{"id":17078,"date":"2024-09-13T17:23:30","date_gmt":"2024-09-13T17:23:30","guid":{"rendered":"https:\/\/www.petroleumpipes.com\/?p=17078"},"modified":"2024-09-13T20:44:28","modified_gmt":"2024-09-13T20:44:28","slug":"api-5ct-l80-oilfield-casing-and-tubing-2","status":"publish","type":"post","link":"https:\/\/www.petroleumpipes.com\/ja\/api-5ct-l80-oilfield-casing-and-tubing-2\/","title":{"rendered":"API 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u30d1\u30a4\u30d7\u306e\u4ed5\u69d8\u57fa\u6e96"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.petroleumpipes.com\/ja\/api-5ct-l80-oilfield-casing-and-tubing-2\/#_API_5ct_L80_%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E6%9D%90%E8%B3%AA%E7%B5%84%E6%88%90%E3%81%A8%E6%A9%9F%E6%A2%B0%E7%9A%84%E6%80%A7%E8%B3%AA\" title=\"\u00a0API 5ct L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u8cea\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u6027\u8cea\">\u00a0API 5ct L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u8cea\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u6027\u8cea<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.petroleumpipes.com\/ja\/api-5ct-l80-oilfield-casing-and-tubing-2\/#API_5CT_L80_%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E8%A3%BD%E9%80%A0%E5%9F%BA%E6%BA%96%E3%81%A8%E5%93%81%E8%B3%AA%E7%AE%A1%E7%90%86\" title=\"API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u57fa\u6e96\u3068\u54c1\u8cea\u7ba1\u7406\">API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u57fa\u6e96\u3068\u54c1\u8cea\u7ba1\u7406<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.petroleumpipes.com\/ja\/api-5ct-l80-oilfield-casing-and-tubing-2\/#API_5CT_L80_%E6%B2%B9%E7%94%B0%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E7%94%A8%E9%80%94%E3%81%A8%E6%80%A7%E8%83%BD%E7%89%B9%E6%80%A7\" title=\"API 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u7528\u9014\u3068\u6027\u80fd\u7279\u6027\">API 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u7528\u9014\u3068\u6027\u80fd\u7279\u6027<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"material-composition-and-mechanical-properties-of-api-5ct-l80-casing-and-tubing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"_API_5ct_L80_%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E6%9D%90%E8%B3%AA%E7%B5%84%E6%88%90%E3%81%A8%E6%A9%9F%E6%A2%B0%E7%9A%84%E6%80%A7%E8%B3%AA\"><\/span><a href=\"\/tag\/api-5ct-l80\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> <a href=\"\/tag\/l80\" target=\"_blank\"><strong><a href=\"\/tag\/l80-2\" target=\"_blank\"><strong>L80<\/strong><\/a><\/strong><\/a><\/strong><\/a> \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u8cea\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u6027\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI <a href=\"\/tag\/5ct\" target=\"_blank\"><strong><strong> 5CT<\/strong><\/strong><\/a> L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306e\u4ed5\u69d8\u57fa\u6e96<\/p>\n<p>API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306f\u3001\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u63a2\u67fb\u3068\u751f\u7523\u306b\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30a4\u30d7\u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u6cb9\u7530\u74b0\u5883\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u3068\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a (API) \u304c\u8a2d\u5b9a\u3057\u305f\u53b3\u3057\u3044\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001API 5CT L80 \u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u6599\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u7279\u6027\u3001\u3055\u307e\u3056\u307e\u306a\u52d5\u4f5c\u6761\u4ef6\u306b\u304a\u3051\u308b\u9069\u5408\u6027\u3068\u8010\u4e45\u6027\u3092\u5b9a\u7fa9\u3059\u308b\u91cd\u8981\u306a\u5074\u9762\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<p>API 5CT L80 \u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u30d1\u30a4\u30d7\u306f\u3001\u70ad\u7d20\u92fc\u304a\u3088\u3073\u4f4e\u5408\u91d1\u92fc\u304b\u3089\u88fd\u9020\u3055\u308c\u3066\u304a\u308a\u3001\u6398\u524a\u3084\u62bd\u51fa\u4f5c\u696d\u4e2d\u306b\u767a\u751f\u3059\u308b\u5727\u529b\u3084\u5fdc\u529b\u306b\u8010\u3048\u307e\u3059\u3002 API 5CT L80 \u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u8150\u98df\u3084\u4e80\u88c2\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u78ba\u4fdd\u3057\u306a\u304c\u3089\u3001\u7279\u5b9a\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u6ce8\u610f\u6df1\u304f\u5236\u5fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001L80 \u30d1\u30a4\u30d7\u306b\u4f7f\u7528\u3055\u308c\u308b\u92fc\u306b\u306f\u3001\u5f37\u5ea6\u3068\u9771\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u7bc4\u56f2\u5185\u3067\u70ad\u7d20\u3001\u30de\u30f3\u30ac\u30f3\u3001\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306a\u3069\u306e\u5143\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6a5f\u68b0\u7684\u7279\u6027\u306f\u3001\u74b0\u5883\u4e0b\u3067\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u914d\u7ba1\u30d1\u30a4\u30d7\u306e\u6027\u80fd\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u52d5\u4f5c\u6761\u4ef6\u3002 API 5CT L80 \u30d1\u30a4\u30d7\u306f\u3001\u964d\u4f0f\u5f37\u5ea6\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u786c\u5ea6\u306a\u3069\u306e\u7279\u5b9a\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u793a\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u964d\u4f0f\u5f37\u5ea6\u306f\u6700\u4f4e 80,000 psi (552 MPa) \u3067\u3001\u3053\u308c\u306f\u6750\u6599\u304c\u5851\u6027\u5909\u5f62\u3057\u59cb\u3081\u308b\u524d\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u5927\u5fdc\u529b\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u306b\u3088\u308a\u3001L80 \u30d1\u30a4\u30d7\u306f\u6a5f\u68b0\u7684\u8ca0\u8377\u3084\u5727\u529b\u304c\u5927\u304d\u304f\u306a\u308b\u53b3\u3057\u3044\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p> \u964d\u4f0f\u5f37\u5ea6\u306b\u52a0\u3048\u3066\u3001API 5CT L80 \u30d1\u30a4\u30d7\u306f\u7279\u5b9a\u306e\u5f15\u5f35\u5f37\u5ea6\u8981\u4ef6\u3082\u5099\u3048\u3066\u304a\u308a\u3001\u8a2d\u7f6e\u4e2d\u306b\u304b\u304b\u308b\u529b\u306b\u78ba\u5b9f\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u64cd\u4f5c\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u5f15\u5f35\u5f37\u5ea6\u306f\u901a\u5e38\u300195,000 psi (655 MPa) \uff5e 110,000 psi (758 MPa) \u306e\u7bc4\u56f2\u3067\u3042\u308a\u3001\u6cb9\u7530\u7528\u9014\u3067\u906d\u9047\u3059\u308b\u5916\u529b\u3084\u5fdc\u529b\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u5805\u7262\u306a\u6750\u6599\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u786c\u5ea6\u3082\u91cd\u8981\u306a\u6a5f\u68b0\u7684\u8981\u7d20\u3067\u3059\u3002 API 5CT L80 \u30d1\u30a4\u30d7\u306e\u6027\u80fd\u3068\u8010\u4e45\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u7279\u6027\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306f\u3001\u901a\u5e38 23 HRC \uff5e 35 HRC (\u30ed\u30c3\u30af\u30a6\u30a7\u30eb C \u786c\u5ea6\u30b9\u30b1\u30fc\u30eb) \u306e\u7bc4\u56f2\u306e\u6307\u5b9a\u3055\u308c\u305f\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u786c\u5ea6\u8a66\u9a13\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u786c\u5ea6\u7bc4\u56f2\u306f\u3001\u77f3\u6cb9\u30fb\u30ac\u30b9\u7523\u696d\u306b\u304a\u3051\u308b\u88fd\u9020\u304a\u3088\u3073\u8a2d\u7f6e\u30d7\u30ed\u30bb\u30b9\u306b\u4e0d\u53ef\u6b20\u306a\u976d\u6027\u3068\u6a5f\u68b0\u52a0\u5de5\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308a\u307e\u3059\u3002<\/p>\n<p>API 5CT L80 \u30d1\u30a4\u30d7\u306e\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u304a\u3088\u3073\u6a5f\u68b0\u4ed5\u69d8\u3092\u9075\u5b88\u3059\u308b\u305f\u3081\u306e\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u63aa\u7f6e\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e00\u8cab\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u88fd\u54c1\u6027\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u88fd\u92fc\u6163\u884c\u3001\u71b1\u51e6\u7406\u624b\u9806\u3001\u304a\u3088\u3073\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u9075\u5b88\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8d85\u97f3\u6ce2\u691c\u67fb (UT) \u3084\u96fb\u78c1\u691c\u67fb\u306a\u3069\u306e\u975e\u7834\u58ca\u691c\u67fb\u65b9\u6cd5\u306f\u3001\u30d1\u30a4\u30d7\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u6b20\u9665\u3084\u6b20\u9665\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p> \u7d50\u8ad6\u3068\u3057\u3066\u3001API 5CT L80 \u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u30d1\u30a4\u30d7\u306f\u3001\u53b3\u683c\u306a\u6750\u6599\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 API \u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u305f\u7d44\u6210\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027\u306e\u8981\u4ef6\u3002\u5408\u91d1\u5143\u7d20\u306e\u614e\u91cd\u306a\u9078\u629e\u3068\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u6b63\u78ba\u306a\u5236\u5fa1\u306b\u3088\u308a\u3001L80 \u30d1\u30a4\u30d7\u306f\u8981\u6c42\u306e\u53b3\u3057\u3044\u6cb9\u7530\u7528\u9014\u306b\u9069\u3057\u305f\u786c\u5ea6\u30ec\u30d9\u30eb\u3068\u3068\u3082\u306b\u3001\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u3068\u5f15\u5f35\u5f37\u5ea6\u3092\u78ba\u5b9f\u306b\u767a\u63ee\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30a4\u30d7\u306f\u53b3\u3057\u3044\u74b0\u5883\u6761\u4ef6\u306b\u8010\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4e16\u754c\u4e2d\u306e\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u904b\u7528\u306e\u52b9\u7387\u3068\u5b89\u5168\u306b\u3082\u8ca2\u732e\u3057\u307e\u3059\u3002\u6280\u8853\u304c\u9032\u6b69\u3057\u3001\u696d\u754c\u6a19\u6e96\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001API 5CT L80 \u306f\u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u3068\u6027\u80fd\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<p>\u672c\u8cea\u7684\u306b\u3001API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u6599\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u7279\u6027\u306f\u3001\u305d\u308c\u3089\u306e\u5f79\u5272\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3053\u3068\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u70ad\u5316\u6c34\u7d20\u306e\u63a2\u67fb\u3068\u751f\u7523\u306b\u304a\u3051\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3002\u5316\u5b66\u914d\u5408\u304b\u3089\u6a5f\u68b0\u7684\u5f3e\u6027\u307e\u3067\u3001L80 \u30d1\u30a4\u30d7\u306e\u3042\u3089\u3086\u308b\u5074\u9762\u306f\u73fe\u4ee3\u306e\u77f3\u6cb9\u30fb\u30ac\u30b9\u7523\u696d\u306e\u53b3\u3057\u3044\u8981\u6c42\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u56f0\u96e3\u306a\u904b\u7528\u74b0\u5883\u3067\u3082\u4fe1\u983c\u6027\u3068\u5bff\u547d\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<h1 id=\"manufacturing-standards-and-quality-control-for-api-5ct-l80-casing-and-tubing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"API_5CT_L80_%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E8%A3%BD%E9%80%A0%E5%9F%BA%E6%BA%96%E3%81%A8%E5%93%81%E8%B3%AA%E7%AE%A1%E7%90%86\"><\/span>API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u57fa\u6e96\u3068\u54c1\u8cea\u7ba1\u7406<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306e\u4ed5\u69d8\u57fa\u6e96<\/p>\n<p>API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306f\u3001\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u7523\u696d\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u30dc\u30fc\u30ea\u30f3\u30b0\u5b54\u306b\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u63d0\u4f9b\u3057\u3001\u5730\u4e2d\u304b\u3089\u306e\u70ad\u5316\u6c34\u7d20\u306e\u52b9\u7387\u7684\u306a\u62bd\u51fa\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30a4\u30d7\u306f\u3001\u9ad8\u5727\u3084\u8150\u98df\u74b0\u5883\u306a\u3069\u306e\u6975\u9650\u306e\u6398\u524a\u6761\u4ef6\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u88fd\u9020\u57fa\u6e96\u3068\u54c1\u8cea\u7ba1\u7406\u624b\u9806\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u57fa\u6e96\u306f\u3001\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u53b3\u683c\u304b\u3064\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u54c1\u8cea\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3002\u30a2\u30e1\u30ea\u30ab\u77f3\u6cb9\u5354\u4f1a (API) \u306f\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u751f\u7523\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u901a\u3058\u3066\u9075\u5b88\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u53b3\u3057\u3044\u8981\u4ef6\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306b\u306f\u3001\u5316\u5b66\u7d44\u6210\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3001\u5bf8\u6cd5\u3001\u975e\u7834\u58ca\u691c\u67fb\u65b9\u6cd5\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>API 5CT L80 \u4ed5\u69d8\u306e\u4e2d\u6838\u3068\u306a\u308b\u306e\u306f\u3001\u6cb9\u7530\u7528\u9014\u306b\u5bfe\u3059\u308b\u6750\u6599\u306e\u9069\u5408\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u5316\u5b66\u7d44\u6210\u3067\u3059\u3002\u7d44\u6210\u7269\u306b\u306f\u901a\u5e38\u3001\u70ad\u7d20\u3001\u30de\u30f3\u30ac\u30f3\u3001\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u306a\u3069\u306e\u5143\u7d20\u304c\u6307\u5b9a\u3055\u308c\u305f\u7bc4\u56f2\u5185\u3067\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u671b\u307e\u3057\u3044\u6a5f\u68b0\u7684\u7279\u6027\u3068\u8010\u8150\u98df\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u3053\u308c\u3089\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u7cbe\u5bc6\u306a\u5408\u91d1\u6280\u8853\u3068\u5236\u5fa1\u624b\u6bb5\u3092\u63a1\u7528\u3057\u3001\u53b3\u3057\u3044\u904b\u7528\u74b0\u5883\u306b\u304a\u3051\u308b\u30d1\u30a4\u30d7\u306e\u8010\u4e45\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u964d\u4f0f\u5f37\u5ea6\u3001\u5f15\u5f35\u5f37\u3055\u3001\u786c\u5ea6\u306a\u3069\u306e\u6a5f\u68b0\u7684\u7279\u6027\u306f\u3001API 5CT L80 \u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u614e\u91cd\u306b\u30c6\u30b9\u30c8\u3055\u308c\u3001API \u4ed5\u69d8\u3078\u306e\u6e96\u62e0\u304c\u691c\u8a3c\u3055\u308c\u307e\u3059\u3002 API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u964d\u4f0f\u5f37\u5ea6\u306f\u3001\u5f15\u5f35\u8377\u91cd\u4e0b\u3067\u6c38\u4e45\u5909\u5f62\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u6750\u6599\u304c\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u5927\u5fdc\u529b\u3092\u793a\u3059\u305f\u3081\u3001\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u88fd\u9020\u6642\u306e\u53b3\u683c\u306a\u30c6\u30b9\u30c8\u3068\u54c1\u8cea\u7ba1\u7406\u624b\u9806\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u6a5f\u68b0\u7684\u7279\u6027\u304c\u4e00\u8cab\u3057\u3066 API \u8981\u4ef6\u3092\u6e80\u305f\u3059\u304b\u305d\u308c\u3092\u8d85\u3048\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2024\/05\/P110-19.jpg\"><br \/>\nAPI 5CT L80 \u30d1\u30a4\u30d7\u306e\u3082\u3046 1 \u3064\u306e\u91cd\u8981\u306a\u5074\u9762\u306f\u5bf8\u6cd5\u7cbe\u5ea6\u3067\u3059\u3002\u6b63\u78ba\u306a\u6e2c\u5b9a\u306b\u3088\u308a\u3001\u5751\u4e95\u8a2d\u5099\u3068\u306e\u4e92\u63db\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u52b9\u7387\u7684\u306a\u8a2d\u7f6e\u3068\u64cd\u4f5c\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u9ad8\u5ea6\u306a\u88fd\u9020\u6280\u8853\u3068\u8a2d\u5099\u3092\u63a1\u7528\u3057\u3066\u3001\u5404\u30d1\u30a4\u30d7\u306e\u9577\u3055\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u53b3\u3057\u3044\u516c\u5dee\u3068\u5747\u4e00\u306a\u5bf8\u6cd5\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7d30\u90e8\u3078\u306e\u7d30\u5fc3\u306e\u6ce8\u610f\u306f\u3001\u904b\u7528\u4e0a\u306e\u554f\u984c\u3092\u9632\u6b62\u3057\u3001\u6398\u524a\u4f5c\u696d\u3078\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>API 5CT L80 \u8a8d\u8a3c\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u306b\u308f\u305f\u308b\u54c1\u8cea\u7ba1\u7406\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002\u539f\u6750\u6599\u306e\u691c\u67fb\u304b\u3089\u6700\u7d42\u88fd\u54c1\u306e\u30c6\u30b9\u30c8\u306b\u81f3\u308b\u307e\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u5305\u62ec\u7684\u306a\u54c1\u8cea\u4fdd\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u8d85\u97f3\u6ce2\u691c\u67fb\u3001\u78c1\u7c89\u691c\u67fb\u3001\u76ee\u8996\u691c\u67fb\u306a\u3069\u306e\u975e\u7834\u58ca\u691c\u67fb\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30a4\u30d7\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u6b20\u9665\u3084\u4e0d\u5b8c\u5168\u6027\u3092\u691c\u51fa\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u63aa\u7f6e\u306f\u3001API \u898f\u683c\u3092\u7dad\u6301\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u73fe\u5834\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u5168\u4f53\u7684\u306a\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<br \/>\nAPI 5CT <a href=\"\/tag\/q125-casing\" target=\"_blank\"><strong><a href=\"\/tag\/q125\" target=\"_blank\"><strong><a href=\"\/tag\/q125-2\" target=\"_blank\"><strong>Q125<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a><\/strong><\/a> \u4e2d\u56fd\u306e\u30d9\u30b9\u30c8\u5de5\u5834<br \/>\n\u6280\u8853\u4ed5\u69d8\u3092\u6e80\u305f\u3059\u3053\u3068\u306b\u52a0\u3048\u3066\u3001API 5CT L80 \u30e1\u30fc\u30ab\u30fc\u306f\u4ee5\u4e0b\u3092\u9075\u5b88\u3057\u3066\u3044\u307e\u3059\u3002\u53b3\u3057\u3044\u74b0\u5883\u304a\u3088\u3073\u5b89\u5168\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002\u6301\u7d9a\u53ef\u80fd\u306a\u88fd\u9020\u6163\u884c\u3068\u898f\u5236\u8981\u4ef6\u306e\u9806\u5b88\u306f\u3001\u74b0\u5883\u7ba1\u7406\u3068\u904b\u7528\u306e\u5b89\u5168\u6027\u306b\u5bfe\u3059\u308b\u696d\u754c\u306e\u53d6\u308a\u7d44\u307f\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n<p>\u88fd\u9020\u6280\u8853\u306e\u9032\u5316\u306b\u3088\u308a\u3001API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u54c1\u8cea\u3068\u6027\u80fd\u304c\u5411\u4e0a\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6750\u6599\u79d1\u5b66\u3001\u51b6\u91d1\u5b66\u3001\u751f\u7523\u6280\u8853\u306e\u9769\u65b0\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u73fe\u4ee3\u306e\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u63a2\u67fb\u3068\u751f\u7523\u306e\u307e\u3059\u307e\u3059\u53b3\u3057\u304f\u306a\u308b\u8981\u6c42\u3092\u6e80\u305f\u3059\u30d1\u30a4\u30d7\u3092\u751f\u7523\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001API 5CT L80 \u6cb9\u7530\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5353\u8d8a\u6027\u3068\u898f\u5236\u306e\u9802\u70b9\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u77f3\u6cb9\u30fb\u30ac\u30b9\u696d\u754c\u306b\u304a\u3051\u308b\u9075\u5b88\u3002\u88fd\u9020\u57fa\u6e96\u3078\u306e\u7d30\u5fc3\u306e\u6ce8\u610f\u3001\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u624b\u9806\u3001\u7d99\u7d9a\u7684\u306a\u9769\u65b0\u306b\u3088\u308a\u3001API 5CT L80 \u30d1\u30a4\u30d7\u306f\u4e16\u754c\u4e2d\u306e\u6700\u3082\u56f0\u96e3\u306a\u6398\u524a\u74b0\u5883\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u6027\u80fd\u3001\u4fe1\u983c\u6027\u3001\u5b89\u5168\u6027\u3092\u78ba\u5b9f\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002\u696d\u754c\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u6b21\u4e16\u4ee3\u306e API 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u3092\u5b9a\u7fa9\u3059\u308b\u898f\u683c\u3068\u6280\u8853\u3082\u9032\u5316\u3057\u307e\u3059\u3002<\/p>\n<h1 id=\"applications-and-performance-characteristics-of-api-5ct-l80-oilfield-casing-and-tubing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"API_5CT_L80_%E6%B2%B9%E7%94%B0%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%8A%E3%82%88%E3%81%B3%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%81%AE%E7%94%A8%E9%80%94%E3%81%A8%E6%80%A7%E8%83%BD%E7%89%B9%E6%80%A7\"><\/span>API 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u7528\u9014\u3068\u6027\u80fd\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI 5CT L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u30d1\u30a4\u30d7\u306e\u4ed5\u69d8\u57fa\u6e96<\/p>\n<p>API 5CT L80 \u306f\u3001\u30a2\u30e1\u30ea\u30ab\u77f3\u6cb9\u5354\u4f1a (API) \u4ed5\u69d8 5CT \u306b\u6e96\u62e0\u3057\u305f\u92fc\u88fd\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u4e00\u7a2e\u3067\u3059\u3002\u9ad8\u5f37\u5ea6\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3001\u904e\u9177\u306a\u52d5\u4f5c\u6761\u4ef6\u4e0b\u3067\u3082\u8a31\u5bb9\u53ef\u80fd\u306a\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u77f3\u6cb9\u3084\u30ac\u30b9\u306e\u63a2\u67fb\u3068\u751f\u7523\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"API 5CT Cr13 L80 J55 N80 P110 Oil Casing Steel Tubing,API 5CT Oil Casing Steel Tubing,L80 J55 Oil\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/nolbSpAmeVI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u4e3b\u306a\u7528\u9014\u306f\u6cb9\u4e95\u3067\u3042\u308a\u3001\u305d\u3053\u3067\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u5751\u4e95\u306e\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3057\u3001\u5751\u4e95\u306e\u5d29\u58ca\u3092\u9632\u304e\u3001\u5751\u4e95\u306e\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6398\u524a\u3001\u5b8c\u6210\u3001\u751f\u7523\u306e\u5404\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001\u4f5c\u696d\u306e\u5b89\u5168\u6027\u3068\u52b9\u7387\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3055\u3089\u306b\u3001L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5751\u4e95\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u8150\u98df\u6027\u6d41\u4f53\u3084\u5730\u5c64\u30ac\u30b9\u306a\u3069\u306e\u5916\u90e8\u8981\u7d20\u304b\u3089\u5751\u4e95\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<p>API 5CT L80 \u306e\u969b\u7acb\u3063\u305f\u7279\u5fb4\u306e 1 \u3064\u306f\u3001\u4ed6\u306e\u30bf\u30a4\u30d7\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u3067\u3059\u3002\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u3002\u3053\u306e\u5f37\u5ea6\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f\u5316\u5b66\u7d44\u6210\u3068\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u9054\u6210\u3055\u308c\u3001\u3053\u308c\u306b\u3088\u308a\u3001\u6df1\u304f\u56f0\u96e3\u306a\u4e95\u6238\u3067\u906d\u9047\u3059\u308b\u9ad8\u5727\u74b0\u5883\u306b\u8010\u3048\u308b\u6750\u6599\u306e\u80fd\u529b\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u898f\u5b9a\u306e\u6700\u5c0f\u964d\u4f0f\u5f37\u5ea6\u306f 80,000 psi \u3067\u3042\u308a\u3001\u9ad8\u3044\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304c\u4e88\u60f3\u3055\u308c\u308b\u6d45\u4e95\u6238\u3068\u6df1\u4e95\u6238\u306e\u4e21\u65b9\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8010\u98df\u6027\u306f\u3001\u6cb9\u7530\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u6027\u80fd\u306b\u304a\u3051\u308b\u3082\u3046 1 \u3064\u306e\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002 API 5CT L80 \u306b\u306f\u3001\u5408\u91d1\u5143\u7d20\u3068\u3057\u3066\u30af\u30ed\u30e0 (Cr) \u3068\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo) \u304c\u914d\u5408\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u7684\u306a\u70ad\u7d20\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u8010\u8150\u98df\u6027\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8010\u6027\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u3084\u30c1\u30e5\u30fc\u30d6\u304c\u5869\u6c34\u3001\u9178\u6027\u30ac\u30b9\u3001\u786b\u5316\u6c34\u7d20 (H2S) \u306a\u3069\u306e\u8150\u98df\u6027\u6d41\u4f53\u306b\u3055\u3089\u3055\u308c\u308b\u74b0\u5883\u3067\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306f\u8150\u98df\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u3067\u6cb9\u4e95\u306e\u904b\u7528\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u9ad8\u4fa1\u306a\u4fee\u7406\u3084\u4ea4\u63db\u306e\u5fc5\u8981\u6027\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/p>\n<p> API 5CT L80 \u306e\u88fd\u9020\u304a\u3088\u3073\u54c1\u8cea\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u4fe1\u983c\u6027\u3068\u6027\u80fd\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u53b3\u683c\u3067\u3059\u3002\u92fc\u306f\u901a\u5e38\u3001\u96fb\u6c17\u30a2\u30fc\u30af\u7089\u3092\u4f7f\u7528\u3057\u3066\u88fd\u9020\u3055\u308c\u3001\u7d9a\u3044\u3066\u53d6\u934b\u7089\u3067\u7cbe\u88fd\u3055\u308c\u3066\u3001\u671b\u307e\u3057\u3044\u5316\u5b66\u7d44\u6210\u3068\u6e05\u6d44\u5ea6\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u713c\u5165\u308c\u3084\u713c\u304d\u623b\u3057\u306a\u3069\u306e\u71b1\u51e6\u7406\u306f\u3001\u964d\u4f0f\u5f37\u3055\u3001\u5f15\u5f35\u5f37\u3055\u3001\u786c\u5ea6\u306a\u3069\u306e\u6307\u5b9a\u3055\u308c\u305f\u6a5f\u68b0\u7684\u7279\u6027\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u6ce8\u610f\u6df1\u304f\u76e3\u8996\u3055\u308c\u307e\u3059\u3002\u8d85\u97f3\u6ce2\u691c\u67fb\u3084\u96fb\u78c1\u691c\u67fb\u306a\u3069\u306e\u975e\u7834\u58ca\u691c\u67fb\u65b9\u6cd5\u304c\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u3084\u30c1\u30e5\u30fc\u30d6\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u6b20\u9665\u3084\u4e0d\u4e00\u81f4\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u904b\u7528\u306e\u67d4\u8edf\u6027\u306e\u89b3\u70b9\u304b\u3089\u3001API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306f\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b8c\u6210\u6280\u8853\u3068\u751f\u7523\u8981\u4ef6\u3002\u7279\u5b9a\u306e\u5751\u4e95\u8a2d\u8a08\u3084\u6398\u524a\u6761\u4ef6\u306b\u5408\u308f\u305b\u3066\u3001\u306d\u3058\u7d50\u5408 (T \u304a\u3088\u3073 C) \u307e\u305f\u306f\u4e00\u4f53\u578b\u30b8\u30e7\u30a4\u30f3\u30c8\u63a5\u7d9a (IJ) \u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u63a5\u7d9a\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u9069\u5fdc\u6027\u306b\u3088\u308a\u3001L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306f\u6cb9\u7530\u64cd\u696d\u306e\u52b9\u7387\u3068\u4fe1\u983c\u6027\u3092\u6c42\u3081\u308b\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u9593\u3067\u597d\u307e\u308c\u308b\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5168\u4f53\u3068\u3057\u3066\u3001API 5CT L80 \u306f\u3001\u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u7528\u9014\u306b\u304a\u3051\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fe1\u983c\u6027\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u9ad8\u5f37\u5ea6\u3001\u8010\u98df\u6027\u3001\u3055\u307e\u3056\u307e\u306a\u4f5c\u696d\u6761\u4ef6\u3078\u306e\u9069\u5fdc\u6027\u306b\u3088\u308a\u3001\u4e16\u754c\u4e2d\u306e\u9678\u4e0a\u304a\u3088\u3073\u6d77\u6d0b\u306e\u6398\u524a\u4f5c\u696d\u306b\u6700\u9069\u3067\u3059\u3002\u6280\u8853\u304c\u9032\u6b69\u3057\u3001\u6cb9\u7530\u306e\u8ab2\u984c\u304c\u9032\u5316\u3059\u308b\u4e2d\u3001L80 \u306f\u4e16\u754c\u4e2d\u306e\u6cb9\u4e95\u3068\u30ac\u30b9\u4e95\u306e\u5b89\u5168\u6027\u3001\u52b9\u7387\u6027\u3001\u5bff\u547d\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0<a href=\"\/tag\/api-5ct-l80\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong><a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> <a href=\"\/tag\/l80\" target=\"_blank\"><strong><a href=\"\/tag\/l80-2\" target=\"_blank\"><strong>L80<\/strong><\/a><\/strong><\/a><\/strong><\/a> \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u8cea\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u6027\u8cea API <a href=\"\/tag\/5ct\" target=\"_blank\"><strong><strong> 5CT<\/strong><\/strong><\/a> L80 \u6cb9\u7530\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306e\u4ed5\u69d8\u57fa\u6e96 API 5CT L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c1\u30e5\u30fc\u30d6 \u30d1\u30a4\u30d7\u306f\u3001\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u63a2\u67fb\u3068\u751f\u7523\u306b\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30a4\u30d7\u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u6cb9\u7530\u74b0\u5883\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u3068\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a (API) \u304c\u8a2d\u5b9a\u3057\u305f\u53b3\u3057\u3044\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001API 5CT L80 \u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u6750\u6599\u7d44\u6210\u3068\u6a5f\u68b0\u7684\u7279\u6027\u3001\u3055\u307e\u3056\u307e\u306a\u52d5\u4f5c\u6761\u4ef6\u306b\u304a\u3051\u308b\u9069\u5408\u6027\u3068\u8010\u4e45\u6027\u3092\u5b9a\u7fa9\u3059\u308b\u91cd\u8981\u306a\u5074\u9762\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002 API 5CT L80 \u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u30d1\u30a4\u30d7\u306f\u3001\u70ad\u7d20\u92fc\u304a\u3088\u3073\u4f4e\u5408\u91d1\u92fc\u304b\u3089\u88fd\u9020\u3055\u308c\u3066\u304a\u308a\u3001\u6398\u524a\u3084\u62bd\u51fa\u4f5c\u696d\u4e2d\u306b\u767a\u751f\u3059\u308b\u5727\u529b\u3084\u5fdc\u529b\u306b\u8010\u3048\u307e\u3059\u3002 API 5CT L80 \u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u8150\u98df\u3084\u4e80\u88c2\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u78ba\u4fdd\u3057\u306a\u304c\u3089\u3001\u7279\u5b9a\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u6ce8\u610f\u6df1\u304f\u5236\u5fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001L80 \u30d1\u30a4\u30d7\u306b\u4f7f\u7528\u3055\u308c\u308b\u92fc\u306b\u306f\u3001\u5f37\u5ea6\u3068\u9771\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u7bc4\u56f2\u5185\u3067\u70ad\u7d20\u3001\u30de\u30f3\u30ac\u30f3\u3001\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306a\u3069\u306e\u5143\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u6a5f\u68b0\u7684\u7279\u6027\u306f\u3001\u74b0\u5883\u4e0b\u3067\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u304a\u3088\u3073\u914d\u7ba1\u30d1\u30a4\u30d7\u306e\u6027\u80fd\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u52d5\u4f5c\u6761\u4ef6\u3002 API 5CT L80 \u30d1\u30a4\u30d7\u306f\u3001\u964d\u4f0f\u5f37\u5ea6\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u786c\u5ea6\u306a\u3069\u306e\u7279\u5b9a\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u793a\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 L80 \u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u964d\u4f0f\u5f37\u5ea6\u306f\u6700\u4f4e 80,000 psi (552 MPa) 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\u30b1\u30fc\u30b7\u30f3\u30b0\u3068\u30c1\u30e5\u30fc\u30d6\u306e\u5f15\u5f35\u5f37\u5ea6\u306f\u901a\u5e38\u300195,000 psi (655 MPa) \uff5e 110,000 psi (758 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