{"id":33958,"date":"2024-10-21T01:04:21","date_gmt":"2024-10-20T17:04:21","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=33958"},"modified":"2024-10-21T05:02:42","modified_gmt":"2024-10-20T21:02:42","slug":"what-are-the-detailed-evolutions-in-api-and","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/ja\/what-are-the-detailed-evolutions-in-api-and\/","title":{"rendered":"\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306b\u95a2\u3059\u308b API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u8a73\u7d30\u306a\u9032\u5316\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 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\" role=\"button\"><label for=\"item-6a688c256282d\" aria-hidden=\"true\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><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><\/label><input  type=\"checkbox\" id=\"item-6a688c256282d\"><\/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:\/\/petroleumtubes.com\/ja\/what-are-the-detailed-evolutions-in-api-and\/#%E7%9F%B3%E6%B2%B9%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%AE_API%E3%80%81ASTM%E8%A6%8F%E6%A0%BC%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%80%90%E9%A3%9F%E6%80%A7%E3%81%AE%E5%90%91%E4%B8%8A\" title=\"\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u00a0API\u3001ASTM\u898f\u683c\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306e\u5411\u4e0a\">\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u00a0API\u3001ASTM\u898f\u683c\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306e\u5411\u4e0a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/petroleumtubes.com\/ja\/what-are-the-detailed-evolutions-in-api-and\/#%E8%85%90%E9%A3%9F%E7%92%B0%E5%A2%83%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E7%96%B2%E5%8A%B4%E5%AF%BF%E5%91%BD%E5%BB%B6%E9%95%B7%E3%81%AE%E3%81%9F%E3%82%81%E3%81%AE%E9%AB%98%E5%BA%A6%E3%81%AA%E8%A9%A6%E9%A8%93%E6%96%B9%E6%B3%95\" title=\"\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308b\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u8a66\u9a13\u65b9\u6cd5\">\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308b\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u8a66\u9a13\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/petroleumtubes.com\/ja\/what-are-the-detailed-evolutions-in-api-and\/#%E7%9F%B3%E6%B2%B9%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E8%A6%8F%E6%A0%BC%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E6%9D%90%E6%96%99%E4%BB%95%E6%A7%98%E3%81%A8%E8%80%90%E4%B9%85%E6%80%A7%E8%A6%81%E4%BB%B6%E3%81%AE%E6%9B%B4%E6%96%B0\" title=\"\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u898f\u683c\u306b\u304a\u3051\u308b\u6750\u6599\u4ed5\u69d8\u3068\u8010\u4e45\u6027\u8981\u4ef6\u306e\u66f4\u65b0\">\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u898f\u683c\u306b\u304a\u3051\u308b\u6750\u6599\u4ed5\u69d8\u3068\u8010\u4e45\u6027\u8981\u4ef6\u306e\u66f4\u65b0<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"improved-corrosion-resistance-in-api-and-astm-standards-for-petroleum-casings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E7%9F%B3%E6%B2%B9%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E3%81%AE_API%E3%80%81ASTM%E8%A6%8F%E6%A0%BC%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%80%90%E9%A3%9F%E6%80%A7%E3%81%AE%E5%90%91%E4%B8%8A\"><\/span>\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e<strong>\u00a0API<\/strong>\u3001ASTM\u898f\u683c\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306e\u5411\u4e0a<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u77f3\u6cb9\u306e\u62bd\u51fa\u3068\u51e6\u7406\u306e\u5206\u91ce\u3067\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306a\u3069\u306e\u6a5f\u5668\u306e\u5b8c\u5168\u6027\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30b1\u30fc\u30b7\u30f3\u30b0\u3001\u7279\u306b\u8150\u98df\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u3001\u305d\u306e\u52d5\u4f5c\u5bff\u547d\u306b\u308f\u305f\u3063\u3066\u91cd\u5927\u306a\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a (API) \u3084\u7c73\u56fd\u8a66\u9a13\u6750\u6599\u5354\u4f1a (ASTM) \u306b\u3088\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305f\u898f\u683c\u306a\u3069\u306e\u898f\u683c\u304c\u3001\u6750\u6599\u8981\u4ef6\u3068\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9a\u7fa9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b74\u53f2\u7684\u306b\u3001\u8010\u98df\u6027\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u6cb9\u4e95\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u305f\u3081\u3001API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u7126\u70b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u6750\u6599\u79d1\u5b66\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u624b\u6cd5\u306e\u9032\u6b69\u3001\u904e\u9177\u306a\u74b0\u5883\u306b\u304a\u3051\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u3092\u5411\u4e0a\u3055\u305b\u308b\u5fc5\u8981\u6027\u306b\u3088\u3063\u3066\u3001\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u5927\u5e45\u306b\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p> <a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong>api <strong> 5CT<\/strong><\/strong><\/a> \u306a\u3069\u306e API \u898f\u683c\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u5bf8\u6cd5\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027\u306e\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6cb9\u4e95\u3084\u30ac\u30b9\u4e95\u3067\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u3002\u6642\u9593\u304c\u7d4c\u3064\u306b\u3064\u308c\u3066\u3001\u3053\u308c\u3089\u306e\u898f\u683c\u306b\u306f\u3001\u7279\u306b\u8150\u98df\u6027\u7269\u8cea\u304c\u5b58\u5728\u3059\u308b\u56f0\u96e3\u306a\u5730\u5c64\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306b\u5bfe\u3059\u308b\u3088\u308a\u53b3\u683c\u306a\u8981\u4ef6\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u8010\u98df\u5408\u91d1 (CRA) \u3078\u306e\u9032\u5316\u306f\u9855\u8457\u3067\u3042\u308a\u3001API \u306b\u306f\u6750\u6599\u9078\u629e\u3068\u6027\u80fd\u57fa\u6e96\u306b\u95a2\u3059\u308b\u7279\u5b9a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>ASTM \u898f\u683c\u306f\u3001\u6750\u6599\u306e\u8010\u98df\u6027\u3068\u75b2\u52b4\u5bff\u547d\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u8a73\u7d30\u306a\u65b9\u6cd5\u8ad6\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067 API \u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001ASTM G48 \u306b\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304a\u3088\u3073\u95a2\u9023\u5408\u91d1\u306e\u8010\u5b54\u98df\u6027\u304a\u3088\u3073\u9699\u9593\u8150\u98df\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u624b\u9806\u306e\u6982\u8981\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u57fa\u6e96\u306f\u3001\u6a21\u64ec\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u9577\u671f\u8010\u4e45\u6027\u3092\u8a55\u4fa1\u3057\u3001\u53b3\u3057\u3044\u6027\u80fd\u57fa\u6e96\u3092\u78ba\u5b9f\u306b\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u8fd1\u5e74\u3001\u9ad8\u5ea6\u306a\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u6750\u6599\u4ed5\u69d8\u3092\u901a\u3058\u3066\u75b2\u52b4\u5bff\u547d\u3092\u5411\u4e0a\u3055\u305b\u308b\u65b9\u5411\u3078\u306e\u9855\u8457\u306a\u5909\u5316\u304c\u898b\u3089\u308c\u307e\u3059\u3002 ASTM E1820 \u306f\u75b2\u52b4\u4e80\u88c2\u306e\u6210\u9577\u901f\u5ea6\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u624b\u6cd5\u3067\u3042\u308a\u3001\u7e70\u308a\u8fd4\u3057\u8ca0\u8377\u6761\u4ef6\u4e0b\u3067\u306e\u8010\u98df\u6027\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u8010\u4e45\u6027\u3092\u5b9a\u91cf\u5316\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u75b2\u52b4\u4e80\u88c2\u6210\u9577\u901f\u5ea6\u306e\u6e2c\u5b9a\u306b\u95a2\u3059\u308b ASTM E647 \u3068\u3068\u3082\u306b\u3001\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3068\u5bff\u547d\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u5805\u7262\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001CRA \u306e\u8a66\u9a13\u3068\u6027\u80fd\u8a55\u4fa1\u306e\u6a19\u6e96\u5316\u306b\u304a\u3051\u308b API \u306e\u53d6\u308a\u7d44\u307f\u306b\u3088\u308a\u3001\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306e\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4e88\u6e2c\u3002\u3053\u308c\u306b\u306f\u3001\u5468\u671f\u7684\u8377\u91cd\u3001\u5fdc\u529b\u8150\u98df\u5272\u308c (SCC) \u8010\u6027\u3001\u304a\u3088\u3073\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u6027\u80fd\u306b\u9577\u671f\u7684\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u74b0\u5883\u8981\u56e0\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p> API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u9032\u5316\u306f\u3001\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u5b89\u5168\u6027\u306b\u5bfe\u3059\u308b\u696d\u754c\u306e\u5e83\u7bc4\u306a\u53d6\u308a\u7d44\u307f\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u8a66\u9a13\u65b9\u6cd5\u3092\u7d99\u7d9a\u7684\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u304c\u73fe\u5728\u306e\u904b\u7528\u9700\u8981\u3092\u6e80\u305f\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u9177\u306a\u904b\u7528\u74b0\u5883\u306b\u304a\u3051\u308b\u5c06\u6765\u306e\u8ab2\u984c\u3082\u4e88\u6e2c\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u5c06\u6765\u3092\u898b\u636e\u3048\u3066\u3001\u9032\u884c\u4e2d\u306e\u7814\u7a76\u958b\u767a\u52aa\u529b\u306f\u3001\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u8a66\u9a13\u65b9\u6cd5\u3092\u3055\u3089\u306b\u6539\u826f\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u7d20\u6750\u4ed5\u69d8\u3002\u3053\u308c\u306b\u306f\u3001\u65b0\u3057\u3044\u5408\u91d1\u7d44\u6210\u3001\u9ad8\u5ea6\u306a\u8868\u9762\u51e6\u7406\u3001\u8150\u98df\u6761\u4ef6\u306b\u3055\u3089\u3055\u308c\u305f\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u3068\u5168\u4f53\u7684\u306a\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e88\u6e2c\u30e2\u30c7\u30ea\u30f3\u30b0\u6280\u8853\u306e\u63a2\u6c42\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u8a73\u7d30\u306a\u9032\u5316\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u63a1\u6398\u306b\u304a\u3051\u308b\u904b\u7528\u306e\u5b8c\u5168\u6027\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u7a4d\u6975\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u6700\u5148\u7aef\u306e\u8a66\u9a13\u65b9\u6cd5\u3068\u53b3\u3057\u3044\u6750\u6599\u8981\u4ef6\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8010\u4e45\u6027\u3068\u6027\u80fd\u306e\u9762\u3067\u53ef\u80fd\u306a\u9650\u754c\u3092\u62bc\u3057\u5e83\u3052\u7d9a\u3051\u3001\u4eca\u5f8c\u4f55\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u696d\u754c\u306e\u5b9f\u8df5\u3068\u74b0\u5883\u7ba1\u7406\u3092\u5b88\u308b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h1 id=\"advanced-testing-methods-for-fatigue-life-extension-in-corrosive-environments-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E8%85%90%E9%A3%9F%E7%92%B0%E5%A2%83%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E7%96%B2%E5%8A%B4%E5%AF%BF%E5%91%BD%E5%BB%B6%E9%95%B7%E3%81%AE%E3%81%9F%E3%82%81%E3%81%AE%E9%AB%98%E5%BA%A6%E3%81%AA%E8%A9%A6%E9%A8%93%E6%96%B9%E6%B3%95\"><\/span>\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308b\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u8a66\u9a13\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u6a5f\u5668\u306e\u5b8c\u5168\u6027\u3068\u5bff\u547d\u304c\u6700\u91cd\u8981\u3067\u3042\u308b\u77f3\u6cb9\u5de5\u5b66\u306e\u5206\u91ce\u3067\u306f\u3001API (\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a) \u304a\u3088\u3073 ASTM (\u7c73\u56fd\u8a66\u9a13\u6750\u6599\u5354\u4f1a) \u898f\u683c\u306e\u9032\u6b69\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u306e\u5ef6\u9577\u3092\u76ee\u7684\u3068\u3057\u305f\u898f\u683c\u306e\u9032\u5316\u306f\u3001\u8150\u98df\u74b0\u5883\u3067\u306e\u904b\u8ee2\u306e\u5b89\u5168\u6027\u3068\u52b9\u7387\u6027\u306e\u78ba\u4fdd\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u524d\u9032\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b74\u53f2\u7684\u306b\u3001\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u8150\u98df\u74b0\u5883\u306b\u304a\u3044\u3066\u624b\u5f37\u3044\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u786b\u5316\u6c34\u7d20\uff08H\u2082S\uff09\u306a\u3069\u306e\u5143\u7d20\u306f\u6750\u6599\u306e\u52a3\u5316\u3092\u4fc3\u9032\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u75b2\u52b4\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3057\u3001\u9577\u671f\u9593\u306e\u7a3c\u50cd\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u78ba\u5b9f\u306b\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u53b3\u3057\u3044\u57fa\u6e96\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002 API \u306f\u3001\u3053\u306e\u91cd\u8981\u306a\u30cb\u30fc\u30ba\u3092\u8a8d\u8b58\u3057\u3001\u5f53\u521d\u306f\u8010\u98df\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u898f\u683c\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u304c\u3001\u3059\u3050\u306b\u5305\u62ec\u7684\u306a\u75b2\u52b4\u5bff\u547d\u8a55\u4fa1\u3092\u542b\u3080\u3088\u3046\u306b\u62e1\u5f35\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p> API RP 5C3 \u898f\u683c\u304c\u57fa\u790e\u3068\u3057\u3066\u767b\u5834\u3057\u3001\u6750\u6599\u7279\u6027\u3001\u5fdc\u529b\u89e3\u6790\u306b\u57fa\u3065\u3044\u305f\u30b1\u30fc\u30b7\u30f3\u30b0\u8a2d\u8a08\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002 \u3001\u304a\u3088\u3073\u52d5\u4f5c\u6761\u4ef6\u3002\u3057\u304b\u3057\u3001\u77f3\u6cb9\u4e8b\u696d\u306e\u9032\u5316\u3059\u308b\u6027\u8cea\u306b\u3088\u308a\u3001\u8150\u98df\u74b0\u5883\u3067\u306e\u75b2\u52b4\u5bff\u547d\u3092\u6b63\u78ba\u306b\u4e88\u6e2c\u3059\u308b\u305f\u3081\u306e\u3088\u308a\u53b3\u5bc6\u306a\u8a66\u9a13\u65b9\u6cd5\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u6761\u4ef6\u3092\u3088\u308a\u6b63\u78ba\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u304d\u308b\u6a19\u6e96\u5316\u3055\u308c\u305f\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e ASTM \u5185\u3067\u306e\u5171\u540c\u4f5c\u696d\u304c\u4fc3\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u9ad8\u5ea6\u306a\u8a66\u9a13\u65b9\u6cd5\u3078\u306e\u9032\u5316\u306f\u3001\u56de\u8ee2\u30d3\u30fc\u30e0\u75b2\u52b4\u8a66\u9a13\u306e\u6982\u5ff5\u3092\u5c0e\u5165\u3057\u305f ASTM E647 \u306b\u3088\u3063\u3066\u9855\u8457\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u8150\u98df\u3057\u3084\u3059\u3044\u74b0\u5883\u3067\u306e\u75b2\u52b4\u5bff\u547d\u3092\u4e88\u6e2c\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u306a\u3001\u5468\u671f\u7684\u8377\u91cd\u4e0b\u3067\u306e\u6750\u6599\u306e\u8010\u4e45\u9650\u754c\u3092\u8a55\u4fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u7834\u58ca\u529b\u5b66\u306b\u95a2\u3059\u308b ASTM E1820 \u3084\u5fdc\u529b\u62e1\u5927\u4fc2\u6570\u8a08\u7b97\u306b\u95a2\u3059\u308b ASTM E1049 \u306a\u3069\u306e ASTM \u898f\u683c\u304c\u6539\u8a02\u304a\u3088\u3073\u8ffd\u52a0\u3055\u308c\u3001\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u8a55\u4fa1\u306b\u5229\u7528\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u3055\u3089\u306b\u6d17\u7df4\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u8fd1\u5e74\u306e\u6ce8\u76ee\u3059\u3079\u304d\u9032\u6b69\u306e 1 \u3064\u306f\u3001\u75b2\u52b4\u5bff\u547d\u8a55\u4fa1\u3078\u306e\u8a08\u7b97\u30e2\u30c7\u30ea\u30f3\u30b0\u3002\u6b8b\u7559\u5fdc\u529b\u6e2c\u5b9a\u306e ASTM E739 \u3084\u4e80\u88c2\u6210\u9577\u4e88\u6e2c\u306e ASTM E1049 \u306a\u3069\u306e ASTM \u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u6709\u9650\u8981\u7d20\u89e3\u6790 (FEA) \u6280\u8853\u306b\u3088\u308a\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u8907\u96d1\u306a\u8377\u91cd\u30b7\u30ca\u30ea\u30aa\u3084\u74b0\u5883\u66b4\u9732\u3092\u3088\u308a\u6b63\u78ba\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u8a08\u7b97\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u4e88\u6e2c\u6a5f\u80fd\u3092\u5f37\u5316\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u75b2\u52b4\u8010\u6027\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u30b1\u30fc\u30b7\u30f3\u30b0\u8a2d\u8a08\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001API \u306f\u3001\u3053\u308c\u3089\u306e\u6280\u8853\u7684\u9032\u6b69\u3092\u7d44\u307f\u8fbc\u3080\u305f\u3081\u306b\u305d\u306e\u6a19\u6e96\u3092\u9069\u5408\u3055\u305b\u307e\u3057\u305f\u3002\u305f\u3068\u3048\u3070\u3001API RP 5C7 \u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u6750\u8cea\u3068\u74b0\u5883\u6761\u4ef6\u306b\u7279\u6709\u306e\u75b2\u52b4\u8a66\u9a13\u306e\u5b9f\u65bd\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a19\u6e96\u5316\u306b\u3088\u308a\u3001\u696d\u754c\u306e\u6163\u884c\u5168\u4f53\u3067\u306e\u4e00\u8cab\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3001\u75b2\u52b4\u5bff\u547d\u30c7\u30fc\u30bf\u306e\u6bd4\u8f03\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u8a2d\u8a08\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u63a1\u7528\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/04\/maxresdefault-1.jpg\">\\t\\t\u5b9f\u969b\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u9032\u6b69\u306f\u3001\u3088\u308a\u5b89\u5168\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u77f3\u6cb9\u64cd\u696d\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u898f\u683c\u3068\u8a66\u9a13\u65b9\u6cd5\u306e\u5805\u7262\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6d3b\u7528\u3057\u3066\u3001\u6027\u80fd\u3084\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u53b3\u3057\u3044\u8150\u98df\u74b0\u5883\u306b\u8010\u3048\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 ASTM E543 \u3084 ASTM E1417 \u306a\u3069\u306e ASTM \u898f\u683c\u3067\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u975e\u7834\u58ca\u8a55\u4fa1\u6280\u8853\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u75b2\u52b4\u95a2\u9023\u306e\u554f\u984c\u3092\u6df1\u523b\u5316\u3059\u308b\u524d\u306b\u691c\u51fa\u3057\u3066\u8efd\u6e1b\u3059\u308b\u80fd\u529b\u304c\u3055\u3089\u306b\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5c06\u6765\u3092\u898b\u636e\u3048\u3066\u3001 API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u9032\u5316\u306f\u3001\u7d99\u7d9a\u7684\u306a\u7814\u7a76\u3001\u6280\u8853\u9769\u65b0\u3001\u696d\u754c\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u3088\u3063\u3066\u3001\u8870\u3048\u308b\u3053\u3068\u306a\u304f\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u306e\u6539\u8a02\u3067\u306f\u3001\u4e88\u6e2c\u30e2\u30c7\u30ea\u30f3\u30b0\u6280\u8853\u3001\u6750\u6599\u79d1\u5b66\u306e\u9032\u6b69\u3001\u9032\u5316\u3059\u308b\u904b\u7528\u4e0a\u306e\u8ab2\u984c\u306b\u5408\u308f\u305b\u305f\u5f37\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3055\u3089\u306b\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3089\u308c\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u3001\u3053\u308c\u3089\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u77f3\u6cb9\u7523\u696d\u306b\u304a\u3051\u308b\u5b89\u5168\u6027\u3001\u4fe1\u983c\u6027\u3001\u74b0\u5883\u7ba1\u7406\u306e\u6700\u9ad8\u57fa\u6e96\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h1 id=\"updated-material-specifications-and-durability-requirements-in-petroleum-casing-standards-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E7%9F%B3%E6%B2%B9%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%B3%E3%82%B0%E8%A6%8F%E6%A0%BC%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E6%9D%90%E6%96%99%E4%BB%95%E6%A7%98%E3%81%A8%E8%80%90%E4%B9%85%E6%80%A7%E8%A6%81%E4%BB%B6%E3%81%AE%E6%9B%B4%E6%96%B0\"><\/span>\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u898f\u683c\u306b\u304a\u3051\u308b\u6750\u6599\u4ed5\u69d8\u3068\u8010\u4e45\u6027\u8981\u4ef6\u306e\u66f4\u65b0<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u8fd1\u5e74\u3001API (\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a) \u304a\u3088\u3073 ASTM (\u7c73\u56fd\u8a66\u9a13\u6750\u6599\u5354\u4f1a) \u898f\u683c\u306e\u9032\u5316\u306f\u3001\u8010\u98df\u6027\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u8010\u4e45\u6027\u3068\u75b2\u52b4\u5bff\u547d\u306e\u5ef6\u9577\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u77f3\u6cb9\u304a\u3088\u3073\u30ac\u30b9\u306e\u64cd\u696d\u306e\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u6750\u6599\u79d1\u5b66\u304a\u3088\u3073\u5de5\u5b66\u5b9f\u8df5\u306e\u9032\u6b69\u306b\u9069\u5fdc\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u4e3b\u8981\u306a\u767a\u5c55\u306e 1 \u3064\u306f\u3001\u6750\u6599\u4ed5\u69d8\u306e\u6539\u826f\u3067\u3059\u3002\u5f93\u6765\u306e\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u6750\u6599\u306f\u8150\u98df\u74b0\u5883\u306b\u3088\u308b\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u304a\u308a\u3001\u983b\u7e41\u306a\u691c\u67fb\u3068\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u306a\u3069\u306e\u8010\u98df\u5408\u91d1 (CRA) \u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u5bff\u547d\u3068\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u65b9\u5411\u306b\u30d1\u30e9\u30c0\u30a4\u30e0 \u30b7\u30d5\u30c8\u304c\u8d77\u3053\u308a\u307e\u3057\u305f\u3002 API \u3068 ASTM \u306f\u3001\u3053\u308c\u3089\u306e\u5148\u9032\u7684\u306a\u6750\u6599\u3092\u898f\u683c\u306b\u7d44\u307f\u8fbc\u307f\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u3068\u8010\u98df\u6027\u306e\u4e21\u65b9\u306b\u5bfe\u51e6\u3059\u308b\u57fa\u6e96\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8010\u4e45\u6027\u306e\u8981\u4ef6\u3082\u5927\u5e45\u306b\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f\u3002 API \u898f\u683c\u3001\u7279\u306b API 5CRA \u304a\u3088\u3073 API RP 5CRA \u306f\u3001\u77f3\u6cb9\u751f\u7523\u3067\u906d\u9047\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u8150\u98df\u5264\u306b\u5bfe\u3059\u308b\u8010\u6027\u306b\u57fa\u3065\u3044\u3066 CRA \u3092\u9078\u629e\u304a\u3088\u3073\u8a8d\u5b9a\u3059\u308b\u305f\u3081\u306e\u53b3\u683c\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u6982\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u4ef6\u306f\u3001\u8150\u98df\u306b\u3088\u308b\u640d\u50b7\u306b\u3088\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u7834\u640d\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u6cb9\u4e95\u3084\u30ac\u30b9\u4e95\u306e\u904b\u7528\u5bff\u547d\u3092\u5ef6\u3070\u3059\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001ASTM \u898f\u683c\u306f\u3001\u6cb9\u4e95\u306e\u75b2\u52b4\u5bff\u547d\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u78ba\u7acb\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u8010\u8150\u98df\u6027\u306e\u30b1\u30fc\u30b7\u30f3\u30b0\u3002\u75b2\u52b4\u7834\u58ca\u306f\u3001\u6df1\u6d77\u6398\u524a\u3084\u6c34\u5727\u7834\u7815\u4f5c\u696d\u306a\u3069\u3067\u898b\u3089\u308c\u308b\u3088\u3046\u306a\u5468\u671f\u7684\u306a\u8377\u91cd\u6761\u4ef6\u306b\u3055\u3089\u3055\u308c\u308b\u5751\u4e95\u3067\u306f\u4f9d\u7136\u3068\u3057\u3066\u6700\u5927\u306e\u61f8\u5ff5\u4e8b\u9805\u3067\u3059\u3002 ASTM E647 \u304a\u3088\u3073 ASTM E466 \u898f\u683c\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u306e\u75b2\u52b4\u4e80\u88c2\u6210\u9577\u901f\u5ea6\u3068\u7834\u58ca\u9771\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u8ad6\u3092\u63d0\u4f9b\u3057\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u904b\u7528\u30b7\u30ca\u30ea\u30aa\u3067\u306e\u9577\u671f\u4f7f\u7528\u306b\u8010\u3048\u3089\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u9032\u5316\u306f\u3001\u3088\u308a\u5e83\u7bc4\u306a\u696d\u754c\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u77f3\u6cb9\u4e8b\u696d\u306e\u4fe1\u983c\u6027\u3068\u74b0\u5883\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u53d6\u308a\u7d44\u307f\u3002\u3053\u308c\u3089\u306e\u6a19\u6e96\u306f\u9759\u7684\u306a\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306f\u3001\u696d\u754c\u95a2\u4fc2\u8005\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3001\u51b6\u91d1\u7814\u7a76\u306e\u9032\u6b69\u3001\u73fe\u5834\u3067\u306e\u7d4c\u9a13\u304b\u3089\u5b66\u3093\u3060\u6559\u8a13\u306b\u5fdc\u3058\u3066\u9032\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u53cd\u5fa9\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u4ed5\u69d8\u304c\u5805\u7262\u3067\u3042\u308a\u3001\u77f3\u6cb9\u3068\u30ac\u30b9\u306e\u63a2\u67fb\u3068\u751f\u7523\u306b\u304a\u3051\u308b\u65b0\u305f\u306a\u8ab2\u984c\u306b\u9069\u5fdc\u3067\u304d\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30c7\u30b8\u30bf\u30eb \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u7d71\u5408\u306f\u3001API \u304a\u3088\u3073 ASTM \u6a19\u6e96\u306e\u958b\u767a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u3088\u308b\u30e2\u30c7\u30ea\u30f3\u30b0\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u6280\u8853\u304c\u5f93\u6765\u306e\u5b9f\u9a13\u624b\u6cd5\u3092\u88dc\u5b8c\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u52d5\u4f5c\u6761\u4ef6\u4e0b\u3067\u306e\u8010\u98df\u6027\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u6027\u80fd\u306b\u3064\u3044\u3066\u306e\u4e88\u6e2c\u7684\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30b8\u30bf\u30eb\u5909\u9769\u306b\u3088\u308a\u3001\u3088\u308a\u6b63\u78ba\u306a\u6750\u6599\u306e\u9078\u629e\u3068\u6700\u9069\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u5751\u4e95\u306e\u5efa\u8a2d\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u304a\u3051\u308b\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3068\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u5411\u4e0a\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u8010\u98df\u6027\u77f3\u6cb9\u306e\u75b2\u52b4\u5bff\u547d\u5ef6\u9577\u306b\u95a2\u3059\u308b API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u8a73\u7d30\u306a\u9032\u5316\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u3001\u77f3\u6cb9\u30fb\u30ac\u30b9\u696d\u754c\u306b\u304a\u3051\u308b\u9769\u65b0\u6027\u3068\u4fe1\u983c\u6027\u3078\u306e\u53d6\u308a\u7d44\u307f\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u6750\u6599\u4ed5\u69d8\u3092\u7d99\u7d9a\u7684\u306b\u6539\u826f\u3057\u3001\u8010\u4e45\u6027\u8981\u4ef6\u3092\u5f37\u5316\u3057\u3001\u30c7\u30b8\u30bf\u30eb\u6280\u8853\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3088\u308a\u5b89\u5168\u3067\u6301\u7d9a\u53ef\u80fd\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u62bd\u51fa\u5b9f\u8df5\u3078\u306e\u9053\u3092\u5207\u308a\u958b\u304d\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u696d\u754c\u306e\u5c06\u6765\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u6750\u6599\u3068\u30d7\u30ed\u30bb\u30b9\u3092\u7ba1\u7406\u3059\u308b\u898f\u683c\u3082\u9032\u5316\u3057\u307e\u3059\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"casing pipe Chinese high-grade manufacturer,oil tube Wholesale-Price High-Quality best China,casing\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Jk1GQKyEYoc?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","protected":false},"excerpt":{"rendered":"<p>\u77f3\u6cb9\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u00a0<strong>\u00a0API<\/strong>\u3001ASTM\u898f\u683c\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306e\u5411\u4e0a \u77f3\u6cb9\u306e\u62bd\u51fa\u3068\u51e6\u7406\u306e\u5206\u91ce\u3067\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306a\u3069\u306e\u6a5f\u5668\u306e\u5b8c\u5168\u6027\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30b1\u30fc\u30b7\u30f3\u30b0\u3001\u7279\u306b\u8150\u98df\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u3001\u305d\u306e\u52d5\u4f5c\u5bff\u547d\u306b\u308f\u305f\u3063\u3066\u91cd\u5927\u306a\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u7c73\u56fd\u77f3\u6cb9\u5354\u4f1a (API) \u3084\u7c73\u56fd\u8a66\u9a13\u6750\u6599\u5354\u4f1a (ASTM) \u306b\u3088\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305f\u898f\u683c\u306a\u3069\u306e\u898f\u683c\u304c\u3001\u6750\u6599\u8981\u4ef6\u3068\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9a\u7fa9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002 \u6b74\u53f2\u7684\u306b\u3001\u8010\u98df\u6027\u30b1\u30fc\u30b7\u30f3\u30b0\u306f\u6cb9\u4e95\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u305f\u3081\u3001API \u304a\u3088\u3073 ASTM \u898f\u683c\u306e\u7126\u70b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u6750\u6599\u79d1\u5b66\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u624b\u6cd5\u306e\u9032\u6b69\u3001\u904e\u9177\u306a\u74b0\u5883\u306b\u304a\u3051\u308b\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u75b2\u52b4\u5bff\u547d\u3092\u5411\u4e0a\u3055\u305b\u308b\u5fc5\u8981\u6027\u306b\u3088\u3063\u3066\u3001\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u5927\u5e45\u306b\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002 <a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong>api <strong> 5CT<\/strong><\/strong><\/a> \u306a\u3069\u306e API \u898f\u683c\u306f\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u5bf8\u6cd5\u304a\u3088\u3073\u6a5f\u68b0\u7684\u7279\u6027\u306e\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6cb9\u4e95\u3084\u30ac\u30b9\u4e95\u3067\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u3002\u6642\u9593\u304c\u7d4c\u3064\u306b\u3064\u308c\u3066\u3001\u3053\u308c\u3089\u306e\u898f\u683c\u306b\u306f\u3001\u7279\u306b\u8150\u98df\u6027\u7269\u8cea\u304c\u5b58\u5728\u3059\u308b\u56f0\u96e3\u306a\u5730\u5c64\u306b\u304a\u3051\u308b\u8010\u98df\u6027\u306b\u5bfe\u3059\u308b\u3088\u308a\u53b3\u683c\u306a\u8981\u4ef6\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u8010\u98df\u5408\u91d1 (CRA) \u3078\u306e\u9032\u5316\u306f\u9855\u8457\u3067\u3042\u308a\u3001API \u306b\u306f\u6750\u6599\u9078\u629e\u3068\u6027\u80fd\u57fa\u6e96\u306b\u95a2\u3059\u308b\u7279\u5b9a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 ASTM \u898f\u683c\u306f\u3001\u6750\u6599\u306e\u8010\u98df\u6027\u3068\u75b2\u52b4\u5bff\u547d\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u8a73\u7d30\u306a\u65b9\u6cd5\u8ad6\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067 API \u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001ASTM G48 \u306b\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304a\u3088\u3073\u95a2\u9023\u5408\u91d1\u306e\u8010\u5b54\u98df\u6027\u304a\u3088\u3073\u9699\u9593\u8150\u98df\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u624b\u9806\u306e\u6982\u8981\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u57fa\u6e96\u306f\u3001\u6a21\u64ec\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u9577\u671f\u8010\u4e45\u6027\u3092\u8a55\u4fa1\u3057\u3001\u53b3\u3057\u3044\u6027\u80fd\u57fa\u6e96\u3092\u78ba\u5b9f\u306b\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002 \u8fd1\u5e74\u3001\u9ad8\u5ea6\u306a\u8a66\u9a13\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u6750\u6599\u4ed5\u69d8\u3092\u901a\u3058\u3066\u75b2\u52b4\u5bff\u547d\u3092\u5411\u4e0a\u3055\u305b\u308b\u65b9\u5411\u3078\u306e\u9855\u8457\u306a\u5909\u5316\u304c\u898b\u3089\u308c\u307e\u3059\u3002 ASTM E1820 \u306f\u75b2\u52b4\u4e80\u88c2\u306e\u6210\u9577\u901f\u5ea6\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u624b\u6cd5\u3067\u3042\u308a\u3001\u7e70\u308a\u8fd4\u3057\u8ca0\u8377\u6761\u4ef6\u4e0b\u3067\u306e\u8010\u98df\u6027\u30b1\u30fc\u30b7\u30f3\u30b0\u306e\u8010\u4e45\u6027\u3092\u5b9a\u91cf\u5316\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u75b2\u52b4\u4e80\u88c2\u6210\u9577\u901f\u5ea6\u306e\u6e2c\u5b9a\u306b\u95a2\u3059\u308b ASTM E647&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[1315,82,1301,580,1306,2289,215,81,306],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ja","enabled_languages":["en","ar","zh","nl","fr","de","hi","id","it","ja","ko","pt","ru","es","th","tr","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/posts\/33958"}],"collection":[{"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/comments?post=33958"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/posts\/33958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/media\/7759"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/media?parent=33958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/categories?post=33958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/ja\/wp-json\/wp\/v2\/tags?post=33958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}