{"id":4612,"date":"2026-10-09T08:58:07","date_gmt":"2026-10-09T08:58:07","guid":{"rendered":"https:\/\/hontitan.com\/?p=4612"},"modified":"2026-10-09T08:58:09","modified_gmt":"2026-10-09T08:58:09","slug":"titanium-oil-gas-applications","status":"publish","type":"post","link":"https:\/\/hontitan.com\/ja\/titanium-oil-gas-applications\/","title":{"rendered":"\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u306b\u304a\u3051\u308b\u30c1\u30bf\u30f3: \u30b0\u30ec\u30fc\u30c9\u3001\u7528\u9014\u3001\u304a\u3088\u3073\u92fc\u306b\u5bfe\u3059\u308b\u53cd\u8ad6"},"content":{"rendered":"

\u30ce\u30eb\u30a6\u30a7\u30fc\u306e\u5317\u6d77\u3067\u306f\u30011980\u5e74\u4ee3\u306b\u5869\u7d20\u51e6\u7406\u3084\u30d0\u30e9\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7e70\u308a\u8fd4\u3057\u306e\u6545\u969c\u306b\u60a9\u3093\u3067\u3044\u305f\u6c96\u5408\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3001\u30c1\u30bf\u30f3\u306b\u5207\u308a\u66ff\u3048\u59cb\u3081\u307e\u3057\u305f\u30021990\u5e74\u4ee3\u5f8c\u534a\u306b\u306f\u30011\u3064\u306e\u6df1\u6d77\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u8a2d\u7f6e\u306b\u6570\u5343\u30c8\u30f3\u306e\u30c1\u30bf\u30f3\u304c\u6d88\u8cbb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u5909\u5316\u306f\u65b0\u3057\u3055\u306b\u3088\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30b9\u30c1\u30fc\u30eb\u3068\u305d\u306e\u5408\u91d1\u304c\u89e3\u6c7a\u3067\u304d\u306a\u3044\u660e\u78ba\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u554f\u984c\u306b\u8d77\u56e0\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5371\u967a\u3067\u3042\u308b\u304b\u3001\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u9ad8\u5727\u74b0\u5883\u3067\u306e\u3001\u5869\u7d20\u304c\u8c4a\u5bcc\u3067H2S\u306b\u6c5a\u67d3\u3055\u308c\u305f\u8150\u98df\u3067\u3059\u3002.<\/p>\n\n\n\n

\u4eca\u65e5\u3001\u30c1\u30bf\u30f3\u306f\u4e0a\u6d41\u306e\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u696d\u754c\u3067\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u30dd\u30b8\u30b7\u30e7\u30f3\u306e\u3044\u304f\u3064\u304b\u306b\u767b\u5834\u3057\u3066\u3044\u307e\u3059 \u2014 \u6c34\u6df13000\u30e1\u30fc\u30c8\u30eb\u306e\u6df1\u6d77\u30ea\u30b6\u30fc\u3001200\u00b0C\u4ee5\u4e0a\u306e\u30dc\u30a2\u30db\u30fc\u30eb\u6e29\u5ea6\u3092\u5faa\u74b0\u3059\u308b\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u305d\u3057\u3066\u5e38\u306b\u6d77\u6c34\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u308b\u6d77\u5e95\u71b1\u4ea4\u63db\u5668\u3067\u3059\u3002\u3069\u3053\u3067\u4f7f\u3046\u3079\u304d\u304b\u3001\u3069\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u308b\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u672c\u5f53\u306e\u9650\u754c\u304c\u4f55\u3067\u3042\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u512a\u308c\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3068\u9ad8\u4fa1\u683c\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u5dee\u3067\u3059\u3002.<\/p>\n\n\n\n

\u30c1\u30bf\u30f3\u304c\u904e\u9177\u306a\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u7406\u7531<\/h2>\n\n\n\n
\"\u30c1\u30bf\u30f3\u3068\u70ad\u7d20\u92fc\u306e\u8150\u98df\u6bd4\u8f03<\/figure>\n\n\n\n

\u30c1\u30bf\u30f3\u306e\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u306b\u304a\u3051\u308b\u4fa1\u5024\u63d0\u6848\u306f\u3001\u5358\u4e00\u306e\u7279\u6027\u3067\u306f\u3042\u308a\u307e\u305b\u3093 \u2014 \u305d\u308c\u306f\u3001\u92fc\u306e\u4ee3\u66ff\u54c1\u304c\u540c\u6642\u306b\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u307e\u308c\u306a\u4e09\u3064\u306e\u7279\u6027\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002.<\/p>\n\n\n\n

\u5bc6\u5ea6\u306e\u5229\u70b9:<\/strong> \u30c1\u30bf\u30f3\u306e\u5bc6\u5ea6\u306f4.51 g\/cm\u00b3\u3067\u3001\u70ad\u7d20\u92fc\u306f7.85 g\/cm\u00b3\u3067\u3059 \u2014 \u540c\u3058\u4f53\u7a4d\u306e\u305f\u3081\u306b\u7d0443%\u8efd\u304f\u306a\u308a\u307e\u3059\u3002\u4f55\u5343\u30e1\u30fc\u30c8\u30eb\u3082\u3042\u308b\u6df1\u6d77\u30ea\u30b6\u30fc\u30b9\u30c8\u30ea\u30f3\u30b0\u3067\u306f\u3001\u305d\u306e\u91cd\u91cf\u5dee\u304c\u30c8\u30c3\u30d7\u30c6\u30f3\u30b7\u30e7\u30f3\u306e\u8981\u6c42\u3092\u76f4\u63a5\u6e1b\u5c11\u3055\u305b\u3001\u8a2d\u8a08\u8005\u304c\u652f\u6301\u69cb\u9020\u306e\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8efd\u91cf\u306e\u30ea\u30b6\u30fc\u30b9\u306f\u3001\u96fb\u6d41\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u6e26\u306e\u767a\u751f\u306b\u3088\u308b\u75b2\u52b4\u8ca0\u8377\u306e\u6e1b\u5c11\u3082\u610f\u5473\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3057\u3067\u306e\u8010\u98df\u6027:<\/strong> \u30c1\u30bf\u30f3\u306f\u3001\u5927\u6c17\u3084\u6c34\u306b\u3055\u3089\u3055\u308c\u3066\u304b\u3089\u6570\u30df\u30ea\u79d2\u4ee5\u5185\u306b\u53d7\u52d5\u7684\u306aTiO\u2082\u9178\u5316\u7269\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u92fc\u306e\u9306\u5c64\uff08\u8150\u98df\u304c\u7d9a\u304f\uff09\u3084\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u53d7\u52d5\u819c\uff08\u4e00\u5b9a\u306e\u6e29\u5ea6\u3084\u6fc3\u5ea6\u4ee5\u4e0a\u306e\u5869\u5316\u7269\u74b0\u5883\u3067\u5206\u89e3\u3055\u308c\u308b\uff09\u3068\u306f\u7570\u306a\u308a\u3001\u30c1\u30bf\u30f3\u306e\u9178\u5316\u7269\u5c64\u306f\u6d77\u6c34\u3001\u5869\u6c34\u3001H2S\u3001CO2\u3001\u9162\u9178\u3001\u304a\u3088\u3073\u751f\u7523\u74b0\u5883\u3067\u906d\u9047\u3059\u308b\u307b\u3068\u3093\u3069\u306e\u6709\u6a5f\u9178\u306b\u304a\u3044\u3066\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30bf\u30f3\u30d5\u30a9\u30fc\u30c9\u306e\u5730\u71b1\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3088\u3063\u3066\u767a\u8868\u3055\u308c\u305f\u7814\u7a76\u306f\u3001\u30c1\u30bf\u30f3\u304c3000 ppm\u306e\u6eb6\u89e3H2S\u30015% NaCl\u3001\u9162\u9178\u3092\u542b\u3080\u6a19\u6e96NACE\u8150\u98df\u8a66\u9a13\u6eb6\u6db2\u306b\u5b8c\u5168\u306b\u8010\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u2014\u3053\u308c\u306f\u3001\u653b\u6483\u7684\u306a\u9178\u6027\u30b5\u30fc\u30d3\u30b9\u306e\u751f\u7523\u6db2\u3092\u8868\u3059\u6761\u4ef6\u3067\u3059\u3002.<\/p>\n\n\n\n

\u91cd\u8981\u306a\u5834\u6240\u3067\u306e\u5f37\u5ea6\uff1a<\/strong> \u5546\u696d\u7d14\u5ea6\u30b0\u30ec\u30fc\u30c9 (1\u20134) \u306f\u3001\u8150\u98df\u7528\u9014\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3001\u7279\u306b Ti-6Al-4V (\u30b0\u30ec\u30fc\u30c95) \u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u5f15\u5f35\u5f37\u5ea6\u306f 830 MPa \u306b\u9054\u3057\u3001\u9ad8\u5f37\u5ea6\u5408\u91d1\u92fc\u3068\u540c\u7b49\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u91cd\u91cf\u306f\u307b\u307c\u534a\u5206\u3067\u3059\u3002\u3053\u308c\u304c\u3001\u30b0\u30ec\u30fc\u30c95\u30c1\u30bf\u30f3\u3092\u4e95\u6238\u306e\u5185\u90e8\u3067\u306e\u632f\u52d5\u3001\u5727\u529b\u30b5\u30a4\u30af\u30eb\u3001\u5f15\u5f35\u8377\u91cd\u306b\u8010\u3048\u308b\u5fc5\u8981\u306e\u3042\u308b\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u30de\u30f3\u30c9\u30ec\u30eb\u3084\u5b8c\u4e86\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u9069\u3057\u305f\u3082\u306e\u306b\u3059\u308b\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002.<\/p>\n\n\n\n

\u77f3\u6cb9\u30fb\u30ac\u30b9\u3067\u4f7f\u7528\u3055\u308c\u308b\u30c1\u30bf\u30f3\u30b0\u30ec\u30fc\u30c9\uff1a\u6c7a\u5b9a\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h2>\n\n\n\n

\u3059\u3079\u3066\u306e\u30c1\u30bf\u30f3\u304c\u540c\u3058\u3067\u306f\u306a\u304f\u3001\u8aa4\u3063\u305f\u30b0\u30ec\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306f\u9ad8\u984d\u306a\u30df\u30b9\u306b\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u30b0\u30ec\u30fc\u30c9\u304c\u77f3\u6cb9\u30fb\u30ac\u30b9\u306e\u7528\u9014\u306b\u3069\u306e\u3088\u3046\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3067\u3059\u3002<\/p>\n\n\n\n

\"\u77f3\u6cb9\u30fb\u30ac\u30b9\u7528\u30c1\u30bf\u30f3\u306e\u30b0\u30ec\u30fc\u30c9\u6bd4\u8f03\u30c1\u30e3\u30fc\u30c8<\/figure>\n\n\n\n
\u30b0\u30ec\u30fc\u30c9<\/th>\u5408\u91d1\u7d44\u6210<\/th>\u964d\u4f0f\u5f37\u5ea6 (MPa)<\/th>\u4e3b\u306a\u5229\u70b9<\/th>\u4e3b\u306a\u77f3\u6cb9\u30fb\u30ac\u30b9\u7528\u9014<\/th><\/tr><\/thead>
\u30b0\u30ec\u30fc\u30c92<\/strong><\/td>CP Ti (0.3% Fe, 0.25% O)<\/td>~275<\/td>\u6700\u826f\u306e\u6eb6\u63a5\u6027\u3001\u8150\u98df\u62b5\u6297<\/td>\u4e0a\u90e8\u914d\u7ba1\u3001\u6d88\u706b\u7528\u6c34\u30b7\u30b9\u30c6\u30e0\u3001HX\u30b7\u30a7\u30eb<\/td><\/tr>
\u30b0\u30ec\u30fc\u30c95<\/strong><\/td>Ti-6Al-4V<\/td>~830<\/td>\u6700\u9ad8\u306e\u5f37\u5ea6\u3001\u52a0\u5de5\u6027<\/td>\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u30dc\u30c7\u30a3\u3001MWD\/LWD\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30ef\u30a4\u30e4\u30fc\u30e9\u30a4\u30f3\u30d0\u30ec\u30eb<\/td><\/tr>
\u30b0\u30ec\u30fc\u30c97<\/strong><\/td>Ti-0.2Pd<\/td>~275<\/td>\u6700\u826f\u306e\u9699\u9593\u304a\u3088\u3073SCC\u62b5\u6297<\/td>\u30b5\u30fc\u30d3\u30b9\u7528\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3001\u6d77\u5e95\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3<\/td><\/tr>
\u30b0\u30ec\u30fc\u30c912<\/strong><\/td>Ti-0.3Mo-0.8Ni<\/td>~345<\/td>\u30b0\u30ec\u30fc\u30c97\u3088\u308a\u3082\u4f4e\u30b3\u30b9\u30c8\u306e\u30af\u30ec\u30d0\u30b9\u8010\u6027<\/td>\u6d77\u5e95\u71b1\u4ea4\u63db\u5668\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30c1\u30e5\u30fc\u30d6<\/td><\/tr>
\u30b0\u30ec\u30fc\u30c923<\/strong><\/td>Ti-6Al-4V ELI (\u8d85\u4f4e\u754c\u9762\u6d3b\u6027\u5264)<\/td>~760<\/td>\u9ad8\u3044\u976d\u6027\u3001\u6eb6\u63a5\u53ef\u80fd\u3001\u75b2\u52b4\u8010\u6027<\/td>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30e9\u30a4\u30b6\u30fc\u3001\u52d5\u7684\u8377\u91cd\u7528\u9014<\/td><\/tr>
\u30b0\u30ec\u30fc\u30c929<\/strong><\/td>Ti-6Al-4V-0.1Ru<\/td>~830<\/td>\u30b0\u30ec\u30fc\u30c95\u306e\u5f37\u5ea6 + \u5f37\u5316\u3055\u308c\u305f\u30af\u30ec\u30d0\u30b9\u8010\u6027<\/td>\u6df1\u6d77\u7528\u525b\u6027\u30e9\u30a4\u30b6\u30fc\u3001HPHT\u5b8c\u4e86<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u30b0\u30ec\u30fc\u30c97\u304a\u3088\u307329\u306b\u304a\u3051\u308b\u30d1\u30e9\u30b8\u30a6\u30e0\u307e\u305f\u306f\u30eb\u30c6\u30cb\u30a6\u30e0\u306e\u6dfb\u52a0\u7269\u306f\u3001CP\u30c1\u30bf\u30f3\u304c\u6b8b\u3059\u9699\u9593\u3092\u57cb\u3081\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\uff1a\u6c34\u4e2d\u30b3\u30cd\u30af\u30bf\u306e\u7d5e\u308a\u7a7a\u9593\u306e\u3088\u3046\u306a\u71b1\u304f\u9084\u5143\u7684\u306a\u9178\u74b0\u5883\u306b\u304a\u3051\u308b\u30af\u30ec\u30d0\u30b9\u8150\u98df\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u72ed\u3044\u9699\u9593\u3001\u505c\u6ede\u3057\u305f\u6d77\u6c34\u3001\u307e\u305f\u306f\u9ad8\u6e29\uff08\u6d77\u6c34\u4e2d\u306780\u2103\u4ee5\u4e0a\uff09\u3092\u542b\u3080\u5834\u5408\u3001\u30b0\u30ec\u30fc\u30c97\u307e\u305f\u306f29\u306f\u30b0\u30ec\u30fc\u30c92\u307e\u305f\u306f5\u306b\u5bfe\u3059\u308b\u4fa1\u683c\u30d7\u30ec\u30df\u30a2\u30e0\u306e\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30dc\u30a2\u30db\u30fc\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3: \u30c1\u30bf\u30f3\u304c\u305d\u306e\u4fa1\u5024\u3092\u767a\u63ee\u3059\u308b\u5834\u6240<\/h2>\n\n\n\n
\"\u30c1\u30bf\u30f3<\/figure>\n\n\n\n

\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u306f\u3001\u30c1\u30bf\u30f3\u306e\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u3001\u8010\u8150\u98df\u6027\u3001\u305d\u3057\u3066\u975e\u78c1\u6027\u7279\u6027\u304c\u878d\u5408\u3057\u3001\u771f\u306b\u512a\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u751f\u307f\u51fa\u3059\u5834\u6240\u3067\u3059\u3002.<\/p>\n\n\n\n

MWD\u304a\u3088\u3073LWD\u30c4\u30fc\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0:<\/strong> \u6398\u524a\u4e2d\u306e\u8a08\u6e2c\u304a\u3088\u3073\u6398\u524a\u4e2d\u306e\u30ed\u30b0\u30c4\u30fc\u30eb\u306f\u3001150\u00b0C\u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3001138 MPa\uff0820,000 psi\uff09\u3092\u8d85\u3048\u308b\u5727\u529b\u3092\u53d7\u3051\u308bHPHT\u4e95\u6238\u7528\u306e\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u53ce\u3081\u3089\u308c\u3001\u6c34\u57fa\u306e\u6ce5\u304b\u3089\u5869\u7d20\u542b\u91cf\u304c\u7570\u306a\u308b\u6cb9\u57fa\u306e\u30b7\u30b9\u30c6\u30e0\u307e\u3067\u306e\u30dc\u30a2\u30db\u30fc\u30eb\u6d41\u4f53\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u92fc\u88fd\u30cf\u30a6\u30b8\u30f3\u30b0\u306f\u3001\u5727\u529b\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u8150\u98df\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0\u3092\u9632\u3050\u305f\u3081\u306b\u5185\u90e8\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u307e\u305f\u306f\u614e\u91cd\u306a\u5408\u91d1\u9078\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002\u30b0\u30ec\u30fc\u30c95\u306e\u30c1\u30bf\u30f3\u30cf\u30a6\u30b8\u30f3\u30b0\u306f\u3001NORSOK\/MILS\u898f\u683c\u3067\u88fd\u9020\u3055\u308c\u305f\u30ef\u30a4\u30e4\u30fc\u30e9\u30a4\u30f3\u30d0\u30ec\u30eb\u306e\u3088\u3046\u306b\u3001\u8150\u98df\u4f59\u88d5\u3092\u6301\u305f\u305a\u306b\u5727\u529b\u3092\u4fdd\u6301\u3057\u3001\u975e\u78c1\u6027\u306e\u7279\u6027\u306b\u3088\u308a\u65b9\u5411\u6027\u6e2c\u5b9a\u30bb\u30f3\u30b5\u30fc\u3068\u306e\u5e72\u6e09\u3092\u9632\u304e\u307e\u3059\u3002\u5de5\u5177\u306e\u91cd\u91cf\u309260%\u524a\u6e1b\u3059\u308b\uff08\u540c\u7b49\u306e\u92fc\u88fd\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u6bd4\u8f03\uff09\u3053\u3068\u3067\u3001\u88c5\u7f6e\u306e\u8a2d\u7f6e\u4e2d\u306b\u6271\u3044\u75b2\u308c\u306e\u30ea\u30b9\u30af\u3082\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u5730\u4e0b\u751f\u7523\u30c1\u30e5\u30fc\u30d3\u30f3\u30b0\uff1a<\/strong> \u30d9\u30fc\u30bf-C\u30c1\u30bf\u30f3\uff08Ti-3Al-8V-6Cr-4Mo-4Zr\uff09\u3068\u30b0\u30ec\u30fc\u30c95\u306f\u3001\u3069\u3061\u3089\u3082\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d3\u30f3\u30b0\u306e\u8cc7\u683c\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002CNC BozeMetal\u306e\u30b0\u30ec\u30fc\u30c95\u30c1\u30e5\u30fc\u30d6\u306f\u3001\u5168\u6df1\u5ea6\u4f5c\u696d\u306b\u5bfe\u3057\u3066\u8a55\u4fa1\u3055\u308c\u3066\u304a\u308a\u300111,000 m\u3001\u5916\u90e8\u5727\u529b110 MPa\u3067\u3001\u7403\u5f62\u304a\u3088\u3073\u5186\u7b52\u5f62\u306e\u5d29\u58ca\u5727\u529b\u30de\u30fc\u30b8\u30f3\u306f\u8a2d\u8a08\u8981\u4ef6\u306e2\u500d\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\u3002\u30c1\u30bf\u30f3\u30c1\u30e5\u30fc\u30d6\u306e\u5fc5\u8981\u6027\u306f\u3001\u70ad\u7d20\u92fc\u304c\u9ad8\u4fa1\u306a\u8150\u98df\u9632\u6b62\u5264\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5fc5\u8981\u3068\u3059\u308b\u304b\u3001\u5b9a\u671f\u7684\u306a\u4ea4\u63db\u304c\u5fc5\u8981\u306a\u3001CO2\u90e8\u5206\u5727\u304c\u9ad8\u3044\u4e95\u6238\u3067\u6700\u3082\u5f37\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u5b8c\u6210\u30c4\u30fc\u30eb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/strong> H2S\u542b\u6709\u5c64\u3067\u52d5\u4f5c\u3059\u308b\u30de\u30f3\u30c9\u30ec\u30eb\u3001\u30d1\u30c3\u30ab\u30fc\u3001\u30b9\u30e9\u30a4\u30c7\u30a3\u30f3\u30b0\u30b9\u30ea\u30fc\u30d6\u3001\u5b89\u5168\u5f01\u306fNACE MR0175\/ISO 15156\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002\u30c1\u30bf\u30f3\u306f\u3053\u308c\u3089\u306e\u8981\u4ef6\u306b\u5b8c\u5168\u306b\u9069\u5408\u3057\u3066\u304a\u308a\u2014\u3053\u306e\u57fa\u6e96\u306b\u306f\u3001\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u8a31\u53ef\u3055\u308c\u305f\u8150\u98df\u62b5\u6297\u5408\u91d1(CRA)\u3068\u3057\u3066\u30c1\u30bf\u30f3\u5408\u91d1\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30c1\u30bf\u30f3\u88fd\u54c1\u306f\u3001\u70ad\u7d20\u92fc\u3084\u307b\u3068\u3093\u3069\u306eCRA\u306b\u9069\u7528\u3055\u308c\u308b\u786c\u5ea6\u5236\u9650\u306a\u3057\u306b\u3001\u6750\u6599\u9078\u5b9a\u5831\u544a\u66f8\u306b\u76f4\u63a5\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

\u6d77\u5e95\u6a5f\u5668: \u6c38\u7d9a\u7684\u306a\u6d77\u6c34\u66dd\u9732\u306e\u53d6\u308a\u6271\u3044<\/h2>\n\n\n\n

\u6d77\u5e95\u6a5f\u5668\u306f\u3001\u5730\u4e2d\u306e\u6a5f\u5668\u3068\u306f\u7570\u306a\u308b\u8ab2\u984c\u3092\u5448\u3057\u307e\u3059: \u74b0\u5883\u306f\u6bd4\u8f03\u7684\u56fa\u5b9a\u3055\u308c\u3066\u304a\u308a\uff08\u51b7\u305f\u3044\u9178\u7d20\u4f9b\u7d66\u3055\u308c\u305f\u6d77\u6c34\u3001\u5468\u56f2\u306e\u6761\u4ef6\u4e0b\u3067\uff09\u3001\u3057\u304b\u3057\u66dd\u9732\u306f\u6c38\u7d9a\u7684\u3067\u3001\u70b9\u691c\u3084\u4ea4\u63db\u306e\u305f\u3081\u306e\u30a2\u30af\u30bb\u30b9\u306f\u9ad8\u30b3\u30b9\u30c8\u3067\u3059\u3002.<\/p>\n\n\n\n

\u71b1\u4ea4\u63db\u5668\u3068\u51b7\u5374\u30b7\u30b9\u30c6\u30e0:<\/strong> \u30b0\u30ec\u30fc\u30c912\u304a\u3088\u3073\u30b0\u30ec\u30fc\u30c92\u306e\u30c1\u30bf\u30f3\u306f\u3001\u6d77\u4e0a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u71b1\u4ea4\u63db\u5668\u3084\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30c1\u30e5\u30fc\u30d6\u306e\u6a19\u6e96\u6750\u6599\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d0\u30a4\u30aa\u30d5\u30a1\u30a6\u30ea\u30f3\u30b0\u3001\u30c7\u30dd\u30b8\u30c3\u30c8\u4e0b\u306e\u8150\u98df\u3001\u5869\u7d20\u5fdc\u529b\u8150\u98df\u5272\u308c\u306b\u5bfe\u3059\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u300150\u00b0C\u4ee5\u4e0a\u306e\u9ad8\u5869\u7d20\u6d77\u6c34\u3067\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u307b\u307c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d5\u30ea\u30fc\u3067\u3059\u3002\u5317\u6d77\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u8150\u98df\u306b\u95a2\u9023\u3059\u308b\u4ea4\u63db\u54c1\u306a\u3057\u306720\u5e74\u4ee5\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u30e9\u30a4\u30d5\u3092\u6301\u3064\u30c1\u30bf\u30f3\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u675f\u3092\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u6c34\u4e2d\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3068\u30c4\u30ea\u30fc:<\/strong> \u6df1\u6d77\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u306b\u304a\u3051\u308b\u30c1\u30bf\u30f3\u306e\u4f7f\u7528\u306f\u3001\u7279\u5b9a\u306e\u751f\u7523\u5316\u5b66\u306b\u5bfe\u3057\u3066\u8aac\u5f97\u529b\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30ab\u30fc\u30dc\u30f3\u92fc\u306e\u4e95\u6238\u982d\u90e8\u3084\u6df1\u6d77\u5236\u5fa1\u30e2\u30b8\u30e5\u30fc\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u9069\u5408\u6027\u306e\u614e\u91cd\u306a\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u30b0\u30ec\u30fc\u30c95\u304a\u3088\u3073\u30b0\u30ec\u30fc\u30c97\u306f\u3001\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u3001\u30c1\u30e7\u30fc\u30af\u30dc\u30c7\u30a3\u3001\u304a\u3088\u3073\u9ad8H2S\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30b3\u30cd\u30af\u30bf\u30cf\u30d6\u306b\u4f7f\u7528\u3055\u308c\u3001\u4e8c\u91cd\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u9670\u6975\u4fdd\u8b77\u4e0b\u3067\u5fdc\u529b\u8150\u98df\u5272\u308c\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30a2\u30f3\u30d3\u30ea\u30ab\u30eb\u30bf\u30fc\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\uff1a<\/strong> \u30bf\u30a4\u30bf\u30cb\u30a6\u30e0\u30b3\u30cd\u30af\u30bf\u30dc\u30c7\u30a3\u306f\u3001\u6df1\u6d77\u306b\u304a\u3051\u308b\u30a2\u30f3\u30d3\u30ea\u30ab\u30eb\u30bf\u30fc\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u6307\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u9ad8\u5727\u4e0b\u3067\u306e\u6d77\u6c34\u3078\u306e\u9577\u671f\u9593\u306e\u66dd\u9732\u3068\u5faa\u74b0\u6a5f\u68b0\u8ca0\u8377\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u3044\u307e\u3059\u3002\u8150\u98df\u3057\u306a\u3044\u7279\u6027\u306b\u3088\u308a\u3001\u30c1\u30bf\u30f3\u69cb\u9020\u7269\u306b\u306f\u72a0\u7272\u30a2\u30ce\u30fc\u30c9\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u304c\u3001\u96a3\u63a5\u3059\u308b\u92fc\u88fd\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306f\u3001\u7d76\u7e01\u30d5\u30e9\u30f3\u30b8\u3084\u7d76\u7e01\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u7528\u3044\u3066\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30e9\u30a4\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0\uff1a\u6df1\u6d77\u7d4c\u6e08\u3092\u5909\u3048\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n
\"\u6df1\u6d77\u7528\u30c1\u30bf\u30f3\u30ea\u30b6\u30a4\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u56f3<\/figure>\n\n\n\n

\u30e9\u30a4\u30b6\u30fc\u306e\u7528\u9014\u306f\u3001\u30aa\u30d5\u30b7\u30e7\u30a2\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u3068\u3063\u3066\u30c1\u30bf\u30f3\u306e\u7d4c\u6e08\u6027\u304c\u660e\u78ba\u306b\u793a\u3055\u308c\u305f\u6700\u521d\u306e\u5206\u91ce\u306e\u4e00\u3064\u3067\u3057\u305f\u3002.<\/p>\n\n\n\n

\u534a\u6f5c\u6c34\u578b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u30e9\u30a4\u30b6\u30fc\u306e\u91cd\u91cf\u304c1\u30c8\u30f3\u5897\u3048\u308b\u3054\u3068\u306b\u3001\u8ffd\u52a0\u306e\u4e0a\u90e8\u69cb\u9020\u3001\u5927\u304d\u306a\u6d6e\u529b\u88dc\u511f\u3001\u305d\u3057\u3066\u6d6e\u4f53\u8239\u4f53\u3078\u306e\u52d5\u7684\u8ca0\u8377\u304c\u5897\u3048\u307e\u3059\u3002\u30e1\u30ad\u30b7\u30b3\u6e7e\u3084\u30ce\u30eb\u30a6\u30a7\u30fc\u6d77\u3067\u6c34\u6df1\u304c1,000m\u3092\u8d85\u3048\u308b\u3068\u3001\u92fc\u88fd\u30e9\u30a4\u30b6\u30fc\u306f\u6d6e\u4f53\u304c\u6271\u3048\u308b\u9650\u754c\u3092\u62bc\u3057\u5e83\u3052\u307e\u3057\u305f\u3002ASTM B861\u306b\u57fa\u3065\u304f\u30c1\u30bf\u30f3\u30b0\u30ec\u30fc\u30c923\u304a\u3088\u3073\u30b0\u30ec\u30fc\u30c929\u306e\u30e9\u30a4\u30b6\u30fc\u306f\u3001\u30e9\u30a4\u30b6\u30fc\u306e\u91cd\u3055\u3092\u7d0445%\u524a\u6e1b\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6df1\u3044\u6c34\u57df\u3078\u306e\u9053\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n

\u30c1\u30bf\u30f3\u88fd\u30e9\u30a4\u30b6\u30fc\u306e\u8a71\u306f\u5358\u306a\u308b\u7406\u8ad6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c1\u30bf\u30f3\u696d\u754c\uff08TTI\/TIMET\u304a\u3088\u30732007\u5e74\u306e\u30c1\u30bf\u30f3\u4e16\u754c\u4f1a\u8b70\u3067\u767a\u8868\u3055\u308c\u305f\u696d\u754c\u8ad6\u6587\uff09\u3067\u306f\u3001\u5317\u6d77\u3084\u30e1\u30ad\u30b7\u30b3\u6e7e\u306b\u304a\u3051\u308b\u30b0\u30ec\u30fc\u30c923\/29\u306e\u30e9\u30a4\u30b6\u30fc\u7d99\u624b\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30eb\u30b9\u30b1\u30fc\u30eb\u306e\u8a2d\u7f6e\u4e8b\u4f8b\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c929\u306f\u30eb\u30c6\u30cb\u30a6\u30e0\u3092\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u30b0\u30ec\u30fc\u30c95\u306e\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u30b0\u30ec\u30fc\u30c97\u306b\u5339\u6575\u3059\u308b\u8010\u98df\u6027\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u6b63\u306b\u3053\u306e\u7528\u9014\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u7d20\u6750\u3067\u3059\u3002.<\/p>\n\n\n\n

\u69cb\u9020\u4e0a\u306e\u91cd\u91cf\u3068\u3044\u3046\u5229\u70b9\u4ee5\u5916\u306b\u3082\u3001\u30c1\u30bf\u30f3\u88fd\u30e9\u30a4\u30b6\u30fc\u306b\u306f\u75b2\u52b4\u7279\u6027\u306b\u304a\u3051\u308b\u512a\u4f4d\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6750\u6599\u306f\u3001\u92fc\u6750\u3068\u6bd4\u8f03\u3057\u3066\u5f15\u5f35\u5f37\u5ea6\u306b\u5bfe\u3059\u308b\u75b2\u52b4\u9650\u5ea6\u306e\u6bd4\u7387\u304c\u9ad8\u304f\u3001\u6df1\u6d77\u57df\u306e\u6f6e\u6d41\u74b0\u5883\u3067\u7279\u6709\u306e\u9ad8\u30b5\u30a4\u30af\u30eb\u75b2\u52b4\u6761\u4ef6\u4e0b\u306b\u304a\u3044\u3066\u3001\u92fc\u88fd\u30e9\u30a4\u30b6\u30fc\u306e\u8a2d\u8a08\u3092\u5236\u9650\u3059\u308b\u3088\u3046\u306a\u30ce\u30c3\u30c1\u611f\u53d7\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u3044\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30c8\u30c3\u30d7\u30b5\u30a4\u30c9\u914d\u7ba1\uff1a\u30c1\u30bf\u30f3\u304c\u5927\u898f\u6a21\u306b\u92fc\u6750\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3063\u305f\u9818\u57df<\/h2>\n\n\n\n
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\u3053\u3053\u3067\u306e\u7d4c\u6e08\u6027\u306f\u521d\u671f\u8cbb\u7528\u3067\u306f\u306a\u304f\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c92\u306e\u30c1\u30bf\u30f3\u7ba1\u306e\u8cfc\u5165\u4fa1\u683c\u306f\u70ad\u7d20\u92fc\u306e3\u301c5\u500d\u3067\u3059\u304c\u300125\u5e74\u9593\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bff\u547d\u3067\u898b\u308c\u3070\u3001\u8150\u98df\u4ee3\u304c\u4e0d\u8981\u3067\u3001\u5857\u88c5\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u5fae\u751f\u7269\u8150\u98df\uff08MIC\uff09\u306b\u3088\u308b\u4ea4\u63db\u4f5c\u696d\u3082\u767a\u751f\u3057\u306a\u3044\u305f\u3081\u3001\u901a\u5e387\u301c10\u5e74\u76ee\u307e\u3067\u306b\u306f\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u3067\u30c1\u30bf\u30f3\u304c\u512a\u4f4d\u306b\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n

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\u30ab\u30bd\u30fc\u30c9\u9632\u98df\uff08\u96fb\u6c17\u9632\u98df\uff09\u533a\u57df\u306b\u304a\u3051\u308b\u6c34\u7d20\u8106\u5316\uff1a<\/strong> \u30c1\u30bf\u30f3\u5408\u91d1\uff08\u7279\u306b\u30b0\u30ec\u30fc\u30c95\u3001Ti-6Al-4V\uff09\u306f\u3001\u5f37\u529b\u306a\u6d41\u96fb\u967d\u6975\u65b9\u5f0f\uff08ICCP\uff09\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u9ad8\u3044\u9670\u6975\u5206\u6975\u4e0b\u3067\u6c34\u7d20\u3092\u5438\u53ce\u3059\u308b\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002\u30c1\u30bf\u30f3\u88fd\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304cICCP\u4fdd\u8b77\u4e0b\u306e\u92fc\u69cb\u9020\u7269\u306b\u96fb\u6c17\u7684\u306b\u7d50\u5408\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u6c34\u7d20\u5438\u53ce\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u96fb\u4f4d\u3092\u20130.8V\uff08Ag\/AgCl\uff09\u4ee5\u4e0a\u306b\u4fdd\u3064\u3088\u3046\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u7406\u8ad6\u4e0a\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u5236\u7d04\u3067\u3042\u308a\u3001\u6d77\u5e95\u69cb\u9020\u7269\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u306f\u660e\u78ba\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u306d\u3058\u63a5\u7d9a\u90e8\u306b\u304a\u3051\u308b\u304b\u3058\u308a\uff08\u30b4\u30fc\u30ea\u30f3\u30b0\uff09\uff1a<\/strong> \u30c1\u30bf\u30f3\u306f\u306d\u3058\u7d99\u624b\u306b\u304a\u3044\u3066\u3001\u305d\u308c\u81ea\u4f53\u304c\u6fc0\u3057\u304f\u304b\u3058\u308a\u3092\u8d77\u3053\u3057\u307e\u3059\u3002\u8010\u98df\u6027\u3092\u63d0\u4f9b\u3059\u308b\u9178\u5316\u5c64\u304c\u3001\u30c1\u30bf\u30f3\u8868\u9762\u540c\u58eb\u3092\u7de0\u3081\u4ed8\u3051\u308b\u969b\u306b\u51dd\u7740\u6469\u8017\u3092\u5f15\u304d\u8d77\u3053\u3059\u305f\u3081\u3067\u3059\u3002\u30c1\u30bf\u30f3\u3092\u4f7f\u7528\u3057\u305f\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u306e\u63a5\u7d9a\u90e8\u3067\u306f\u3001\u8010\u304b\u3058\u308a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u7a92\u5316\u30c1\u30bf\u30f3\u3001\u4e8c\u786b\u5316\u30e2\u30ea\u30d6\u30c7\u30f3\u3001\u307e\u305f\u306f\u9069\u5207\u306a\u30b9\u30ec\u30c3\u30c9\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\uff09\u3092\u65bd\u3059\u304b\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\u5d4c\u5408\u6750\u6599\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30b3\u30b9\u30c8\u3068\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\uff1a<\/strong> Grade 29\u304a\u3088\u3073Grade 23\u306e\u30e9\u30a4\u30b6\u30fc\u7ba1\u306f\u3001\u4f9b\u7d66\u7db2\u304c\u6bd4\u8f03\u7684\u9650\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5927\u5f84\u30b7\u30fc\u30e0\u30ec\u30b9\u7ba1\u306712\u301c24\u9031\u9593\u3068\u3044\u3046\u9577\u3044\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3084\u3001316L\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u30ad\u30ed\u5358\u4fa1\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u65e9\u671f\u306e\u8abf\u9054\u8a08\u753b\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306f\u30c1\u30bf\u30f3\u306e\u512a\u4f4d\u6027\u3092\u5426\u5b9a\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u8a08\u7b97\u306e\u524d\u63d0\u3092\u5909\u3048\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n

\u6eb6\u63a5\u6027\uff08\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\uff09\uff1a<\/strong> Grade 2\u304a\u3088\u3073Grade 12\u306f\u3001\u6a19\u6e96\u7684\u306aTIG\/GTAW\u30d7\u30ed\u30bb\u30b9\u3067\u5bb9\u6613\u306b\u6eb6\u63a5\u53ef\u80fd\u3067\u3059\u3002\u4e00\u65b9\u3001Grade 5 (Ti-6Al-4V) \u306f\u3001\u30a2\u30eb\u30d5\u30a1\u30b1\u30fc\u30b9\uff08\u6eb6\u63a5\u4e2d\u306b\u5927\u6c17\u6c5a\u67d3\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u6eb6\u63a5\u754c\u9762\u306b\u5f62\u6210\u3055\u308c\u308b\u8106\u3044\u9178\u7d20\u5bcc\u5316\u5c64\uff09\u306e\u5f62\u6210\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u614e\u91cd\u306a\u30b7\u30fc\u30eb\u30c9\u30ac\u30b9\u4fdd\u8b77\u3001\u6e05\u6d44\u306a\u6e96\u5099\u3001\u304a\u3088\u3073\u5236\u5fa1\u3055\u308c\u305f\u5165\u71b1\u304c\u5fc5\u8981\u3067\u3059\u3002Grade 5\u306e\u73fe\u5834\u6eb6\u63a5\u306f\u56f0\u96e3\u3067\u3042\u308a\u3001\u307b\u3068\u3093\u3069\u306eGrade 5\u88fd\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u306f\u3001\u73fe\u5834\u6eb6\u63a5\u3067\u306f\u306a\u304f\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u30cd\u30b8\u63a5\u7d9a\u3084\u6a5f\u68b0\u7684\u63a5\u5408\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u77f3\u6cb9\u30fb\u30ac\u30b9\uff08O&G\uff09\u5206\u91ce\u306b\u304a\u3051\u308b\u30c1\u30bf\u30f3\u3068\u7af6\u5408\u6750\u6599\u306e\u6bd4\u8f03<\/h2>\n\n\n\n
\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>Titanium Grade 5<\/th>316L SS<\/th>2205 \u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\uff08\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff09<\/th>Alloy 625 (Inconel)<\/th><\/tr><\/thead>
\u5bc6\u5ea6 (g\/cm\u00b3)<\/td>4.43<\/td>7.98<\/td>7.82<\/td>8.44<\/td><\/tr>
\u964d\u4f0f\u5f37\u5ea6 (MPa)<\/td>~830<\/td>~170<\/td>~450<\/td>~415<\/td><\/tr>
\u6d77\u6c34\u8150\u98df<\/td>\u7d20\u6674\u3089\u3057\u3044<\/td>50\u00b0C\u3092\u8d85\u3048\u308b\u3068\u8010\u6027\u304c\u4f4e\u4e0b<\/td>\u30b0\u30c3\u30c9<\/td>\u7d20\u6674\u3089\u3057\u3044<\/td><\/tr>
H2S\/\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9<\/td>\u975e\u5e38\u306b\u512a\u308c\u3066\u3044\u308b\uff08NACE\u6e96\u62e0\uff09<\/td>\u6570\u91cf\u9650\u5b9a<\/td>\u826f\u597d\uff08HRC\u5236\u9650\u3042\u308a\uff09<\/td>\u7d20\u6674\u3089\u3057\u3044<\/td><\/tr>
\u76f8\u5bfe\u30b3\u30b9\u30c8\uff08$\/kg\uff09<\/td>\u9ad8\u3044\uff08$25\u201340\uff09<\/td>\u4f4e\u3044\uff08$4\u20138\uff09<\/td>\u4e2d\u7a0b\u5ea6\uff08$10\u201315\uff09<\/td>\u975e\u5e38\u306b\u9ad8\u3044\uff08$40\u201370\uff09<\/td><\/tr>
\u92fc\u9244\u3068\u306e\u91cd\u91cf\u6bd4<\/td>~43% \u30e9\u30a4\u30bf\u30fc<\/td>\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3<\/td>\u307b\u307c\u540c\u7b49<\/td>\u7d047%\u91cd\u3044<\/td><\/tr>
\u6eb6\u63a5\u6027<\/td>\u826f\u597d\uff08CP\u30b0\u30ec\u30fc\u30c9\uff09\u3001\u4e2d\u7a0b\u5ea6\uff08Gr5\uff09<\/td>\u7d20\u6674\u3089\u3057\u3044<\/td>\u30b0\u30c3\u30c9<\/td>\u30b0\u30c3\u30c9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u91cd\u91cf\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u8010\u98df\u6027\u304c\u6700\u512a\u5148\u3055\u308c\u308b\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u30c1\u30bf\u30f3\u306e\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u5bfe\u3059\u308b\u7af6\u4e89\u512a\u4f4d\u6027\u306f\u6700\u3082\u5f37\u304f\u306a\u308a\u307e\u3059\u3002Inconel 625\u3068\u306e\u6bd4\u8f03\u3067\u306f\u3001\u30c1\u30bf\u30f3\u306f\u8efd\u91cf\u5316\u3068\u30b3\u30b9\u30c8\u306e\u9762\u3067\u7af6\u5408\u3057\u307e\u3059\u3002\u30a2\u30ed\u30a4625\u306f\u540c\u7b49\u306e\u8010\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u91cd\u91cf\u306f\u30b0\u30ec\u30fc\u30c95\u306e\u30c1\u30bf\u30f3\u306e\u7d042\u500d\u3067\u3042\u308a\u3001\u30b3\u30b9\u30c8\u3082\u540c\u7b49\u304b\u305d\u308c\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u77f3\u6cb9\u30fb\u30ac\u30b9\u696d\u754c\u306b\u304a\u3051\u308b\u30c1\u30bf\u30f3\uff1a\u3059\u3079\u3066\u306e\u6cb9\u4e95\u306b\u5fc5\u8981\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044<\/h2>\n\n\n\n

\u30c1\u30bf\u30f3\u306f\u77f3\u6cb9\u30fb\u30ac\u30b9\u696d\u754c\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u6750\u6599\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u8150\u98df\u4ee3\u3092\u78ba\u4fdd\u3057\u305f\u70ad\u7d20\u92fc\u304c\u751f\u7523\u7528\u914d\u7ba1\u3084\u5751\u4e95\u7ba1\u306e\u5927\u534a\u3092\u5360\u3081\u3066\u304a\u308a\u3001\u91cd\u91cf\u304c\u305d\u308c\u307b\u3069\u91cd\u8981\u8996\u3055\u308c\u306a\u3044\u6d77\u5e95\u69cb\u9020\u7269\u306e\u591a\u304f\u306b\u306f\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c1\u30bf\u30f3\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u512a\u4f4d\u6027\u304c\u6700\u3082\u767a\u63ee\u3055\u308c\u308b\u306e\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e4\u3064\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u3059\u3002<\/p>\n\n\n\n

    \n
  1. \u91cd\u91cf\u304c\u6975\u3081\u3066\u91cd\u8981\u306a\u6df1\u6d77\u69cb\u9020\u7269<\/strong> \u2015 \u30e9\u30a4\u30b6\u30fc\u3084\u30b3\u30f3\u30d7\u30ea\u30fc\u30b7\u30e7\u30f3\u30fb\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u91cd\u91cf\u304c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u8a2d\u8a08\u3092\u5de6\u53f3\u3059\u308b\u5834\u5408<\/li>\n\n\n\n
  2. \u6052\u4e45\u7684\u306b\u30a2\u30af\u30bb\u30b9\u4e0d\u53ef\u80fd\u306a\u6d77\u5e95\u6a5f\u5668<\/strong> \u2015 \u8150\u98df\u306b\u3088\u308b\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u3068\u3001ROV\uff08\u9060\u9694\u64cd\u4f5c\u63a2\u67fb\u6a5f\uff09\u3092\u7528\u3044\u305f\u9ad8\u984d\u306a\u4ecb\u5165\u4f5c\u696d\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408<\/li>\n\n\n\n
  3. \u8150\u98df\u6027\u306e\u5f37\u3044\u30b5\u30ef\u30fc\u74b0\u5883\u3084\u5869\u5316\u7269\u74b0\u5883<\/strong> \u2015 \u92fc\u6750\u3084\u6a19\u6e96\u7684\u306aCRA\uff08\u8010\u98df\u5408\u91d1\uff09\u3067\u306f\u3001\u6975\u3081\u3066\u81a8\u5927\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u5834\u5408<\/li>\n\n\n\n
  4. \u30bb\u30f3\u30b5\u30fc\u306b\u96a3\u63a5\u3059\u308b\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb<\/strong> \u2015 \u6b63\u78ba\u306a\u65b9\u5411\u6e2c\u5b9a\u306e\u305f\u3081\u306b\u975e\u78c1\u6027\u306e\u30cf\u30a6\u30b8\u30f3\u30b0\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u5834\u5408<\/li>\n<\/ol>\n\n\n\n

    \u3053\u308c\u30894\u3064\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3044\u3066\u3001\u554f\u984c\u306f\u30c1\u30bf\u30f3\u306b\u5272\u5897\u6599\u91d1\u3092\u6255\u3046\u4fa1\u5024\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u3079\u304d\u304b\u3001\u305d\u3057\u3066\u304b\u3058\u308a\u3084\u9670\u6975\u9632\u98df\u306b\u95a2\u9023\u3059\u308b\u8a2d\u8a08\u4e0a\u306e\u5236\u7d04\u3092\u3044\u304b\u306b\u7ba1\u7406\u3059\u308b\u304b\u3068\u3044\u3046\u70b9\u306b\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n

    \u77f3\u6cb9\u30fb\u30ac\u30b9\u7528\u9014\u306e\u30c1\u30bf\u30f3\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308bASTM\u898f\u683c\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong>
    \u4e3b\u306a\u88fd\u54c1\u5f62\u72b6\u898f\u683c\u306b\u306f\u3001ASTM B265\uff08\u30b7\u30fc\u30c8\uff0f\u30d7\u30ec\u30fc\u30c8\uff09\u3001ASTM B337\/B338\uff08\u30c1\u30e5\u30fc\u30d6\uff09\u3001ASTM B861\uff08\u30b7\u30fc\u30e0\u30ec\u30b9\u7ba1\uff09\u3001ASTM B348\uff08\u30d0\u30fc\uff0f\u30d3\u30ec\u30c3\u30c8\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30ef\u30fc\u74b0\u5883\u4e0b\u3067\u306e\u7279\u5b9a\u306e\u5408\u91d1\u8981\u4ef6\u306b\u3064\u3044\u3066\u306f\u3001NACE MR0175\/ISO 15156\u304c\u30c1\u30bf\u30f3CRA\uff08\u8010\u98df\u5408\u91d1\uff09\u306e\u8a8d\u5b9a\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u30c1\u30bf\u30f3\u306f\u3001H2S\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u5411\u3051\u306eNACE MR0175\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong>
    \u306f\u3044\u3002\u30c1\u30bf\u30f3\u5408\u91d1\u306f ISO 15156-3\uff08\u7b2c3\u90e8\uff1a\u8010\u98df\u5408\u91d1\uff08CRA\uff09\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u5408\u91d1\u306b\u3064\u3044\u3066\uff09\u306b\u304a\u3044\u3066\u3001\u8a31\u5bb9\u3055\u308c\u308bCRA\u3068\u3057\u3066\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c1\u30bf\u30f3\u306f\u3001\u6a19\u6e96\u7684\u306a NACE \u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u8a66\u9a13\u74b0\u5883\uff083,000 ppm H2S\u30015% NaCl\u3001\u9162\u9178\u6eb6\u6db2\uff09\u306b\u5bfe\u3057\u3066\u5b8c\u5168\u306a\u8010\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u70ad\u7d20\u92fc\u3068\u306f\u7570\u306a\u308a\u3001\u3053\u306e\u898f\u683c\u306b\u304a\u3044\u3066\u30c1\u30bf\u30f3\u306b\u786c\u5ea6\u306e\u5236\u9650\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n

    \u3069\u306e\u30c1\u30bf\u30f3\u30b0\u30ec\u30fc\u30c9\u304c\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u5b8c\u4e86\u30c4\u30fc\u30eb\u306b\u6700\u9069\u3067\u3059\u304b\uff1f<\/strong>
    \u30b0\u30ec\u30fc\u30c95\uff08Ti-6Al-4V\uff09\u306f\u3001830 MPa\u306e\u964d\u4f0f\u5f37\u5ea6\u306e\u305f\u3081\u3001\u5f37\u5ea6\u304c\u5fc5\u8981\u306a\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c4\u30fc\u30eb\u672c\u4f53\u3001MWD\u30cf\u30a6\u30b8\u30f3\u30b0\u3001\u30ef\u30a4\u30e4\u30fc\u30e9\u30a4\u30f3\u30d0\u30ec\u30eb\u306e\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u30b0\u30ec\u30fc\u30c929\uff08Ti-6Al-4V-0.1Ru\uff09\u306f\u3001\u5f37\u5ea6\u304c\u9ad8\u3044\u3060\u3051\u3067\u306a\u304f\u8ffd\u52a0\u306e\u9699\u9593\u8150\u98df\u62b5\u6297\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u597d\u307e\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u30c1\u30bf\u30f3\u306f\u9ad8\u5727\u306e\u6df1\u6d77\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong>
    \u306f\u3044\u3002\u30b0\u30ec\u30fc\u30c95\u30c1\u30bf\u30f3\u306f\u3001\u5168\u6d77\u6df1\u64cd\u4f5c\uff08\u6df1\u305511,000m\u3001\u5916\u5727110 MPa\uff09\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3068\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c923\/29\u306e\u30c1\u30bf\u30f3\u30e9\u30a4\u30b6\u30fc\u306f\u3001\u6c34\u6df12,000m\u3092\u8d85\u3048\u308b\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u306a\u305c\u3059\u3079\u3066\u306e\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u306e\u7528\u9014\u3067\u30c1\u30bf\u30f3\u304c\u4f7f\u7528\u3055\u308c\u306a\u3044\u306e\u3067\u3059\u304b\uff1f<\/strong>
    \u30b3\u30b9\u30c8\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3001\u30b9\u30ec\u30c3\u30c9\u63a5\u7d9a\u306b\u304a\u3051\u308b\u5384\u4ecb\u306a\u30ea\u30b9\u30af\u306f\u3001\u8150\u98df\u8a31\u5bb9\u7bc4\u56f2\u306e\u3042\u308b\u70ad\u7d20\u92fc\u304c\u5341\u5206\u306a\u5546\u54c1\u7528\u9014\u306b\u5bfe\u3057\u3066\u3001\u30c1\u30bf\u30f3\u3092\u5b9f\u7528\u7684\u3067\u306a\u304f\u3057\u307e\u3059\u3002\u30c1\u30bf\u30f3\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u306f\u3001\u91cd\u91cf\u304c\u91cd\u8981\u306a\u3001\u6052\u4e45\u7684\u306b\u8a2d\u7f6e\u3055\u308c\u308b\u3001\u307e\u305f\u306f\u8150\u98df\u304c\u6fc0\u3057\u3044\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u30c8\u30fc\u30bf\u30eb\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u304c\u6750\u6599\u306b\u6709\u5229\u306a\u5834\u5408\u306b\u6b63\u5f53\u5316\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u30ab\u30bd\u30fc\u30c9\u4fdd\u8b77\u30b7\u30b9\u30c6\u30e0\u306e\u8fd1\u304f\u3067\u30c1\u30bf\u30f3\u3092\u4f7f\u7528\u3059\u308b\u30ea\u30b9\u30af\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong>
    \u30c1\u30bf\u30f3\u5408\u91d1\u306f\u3001\u5f37\u3044\u30ab\u30bd\u30fc\u30c9\u6975\u6027\uff08\u7d04\u20130.8V vs. Ag\/AgCl \u4ee5\u4e0b\uff09\u4e0b\u3067\u6c34\u7d20\u3092\u5438\u53ce\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002ICCP\u4fdd\u8b77\u306e\u3042\u308b\u6d77\u5e95\u69cb\u9020\u7269\u3067\u306f\u3001\u30c1\u30bf\u30f3\u90e8\u54c1\u306f\u904e\u5ea6\u306e\u30ab\u30bd\u30fc\u30c9\u6975\u6027\u3092\u907f\u3051\u308b\u3088\u3046\u306b\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u3001CP\u30b0\u30ec\u30fc\u30c92\u306fTi-6Al-4V\u3088\u308a\u3082\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n

    \u6df1\u6d77\u306b\u304a\u3051\u308b\u30c1\u30bf\u30f3\uff1a\u92fc\u304c\u5931\u6557\u3059\u308b\u5834\u6240\u306b\u9069\u3057\u305f\u6750\u6599<\/h2>\n\n\n\n

    \u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u7523\u696d\u306f\u3001\u5931\u6557\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u3001\u8150\u98df\u3057\u305f\u92fc\u88fd\u30d0\u30e9\u30b9\u30c8\u30e9\u30a4\u30f3\u3001\u91cd\u91cf\u5236\u9650\u306e\u3042\u308b\u6df1\u6d77\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u8a2d\u8a08\u3092\u901a\u3058\u3066\u3001\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u30c1\u30bf\u30f3\u306e\u30cb\u30c3\u30c1\u306a\u5229\u7528\u6cd5\u3092\u898b\u51fa\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u306f\u660e\u78ba\u306a\u5730\u56f3\u3068\u306a\u3063\u3066\u3044\u307e\u3059\uff1a\u30c1\u30bf\u30f3\u306f\u8150\u98df\u304c\u78ba\u5b9f\u306b\u8d77\u3053\u308b\u74b0\u5883\u3001\u4fee\u7406\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u6240\u3001\u305d\u3057\u3066\u91cd\u91cf\u304c\u30b7\u30b9\u30c6\u30e0\u30b3\u30b9\u30c8\u306b\u4e57\u305a\u308b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5834\u9762\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

    \u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e\u306f\u3001\u91cd\u8981\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6c7a\u5b9a\u3067\u3059\u3002CP\u30b0\u30ec\u30fc\u30c9\uff082\u30017\u300112\uff09\u306f\u3001\u8150\u98df\u304c\u652f\u914d\u7684\u306a\u7528\u9014\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\uff085\u300123\u300129\uff09\u306f\u3001\u5f37\u5ea6\u304c\u652f\u914d\u7684\u306a\u7528\u9014\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c97\u300112\u300129\u306b\u304a\u3051\u308b\u5c11\u91cf\u306e\u30eb\u30c6\u30cb\u30a6\u30e0\u307e\u305f\u306f\u30d1\u30e9\u30b8\u30a6\u30e0\u306e\u6dfb\u52a0\u306f\u3001CP\u30c1\u30bf\u30f3\u304c\u90e8\u5206\u7684\u306b\u958b\u653e\u3057\u3066\u3044\u308b\u6b8b\u308a\u306e\u30ae\u30e3\u30c3\u30d7\u2014\u9699\u9593\u3084\u9084\u5143\u9178\u74b0\u5883\u2014\u3092\u57cb\u3081\u307e\u3059\u3002\u9069\u5207\u306a\u30b0\u30ec\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3001\u30ac\u30ea\u30f3\u30b0\u3084\u30ab\u30bd\u30fc\u30c9\u4fdd\u8b77\u8a2d\u8a08\u306e\u5236\u7d04\u3092\u7ba1\u7406\u3059\u308c\u3070\u3001\u30c1\u30bf\u30f3\u306f\u9244\u304c\u6ec5\u591a\u306b\u5b9f\u73fe\u3067\u304d\u306a\u3044\u3082\u306e\u3001\u3059\u306a\u308f\u3061\u6570\u5341\u5e74\u306b\u53ca\u3076\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d5\u30ea\u30fc\u306e\u30b5\u30fc\u30d3\u30b9\u30e9\u30a4\u30d5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

    In the Norwegian North Sea, offshore platforms that once struggled with repeated stainless steel failures in chlorination and ballast systems began switching to titanium in the 1980s. By the late 1990s, a single deepwater platform installation was consuming several thousand tonnes of titanium. That shift wasn\u2019t driven by novelty \u2014 it was driven by a clear engineering problem that steel and its alloys kept failing to solve: corrosion in chloride-rich, H2S-contaminated, high-pressure environments where maintenance access is either dangerous or impossible. Today, titanium shows up in some of the most demanding positions in upstream oil and gas \u2014 deepwater risers at 3,000m water depth, downhole tool housings cycling through 200\u00b0C+ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4612","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/posts\/4612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/comments?post=4612"}],"version-history":[{"count":1,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/posts\/4612\/revisions"}],"predecessor-version":[{"id":4618,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/posts\/4612\/revisions\/4618"}],"wp:attachment":[{"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/media?parent=4612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/categories?post=4612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hontitan.com\/ja\/wp-json\/wp\/v2\/tags?post=4612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}