{"id":25022,"date":"2024-09-05T11:47:39","date_gmt":"2024-09-05T03:47:39","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=25022"},"modified":"2024-09-05T12:02:40","modified_gmt":"2024-09-05T04:02:40","slug":"api-5l-grade-b-pipe-and-api-5l-psl2-psl1","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/zh\/api-5l-grade-b-pipe-and-api-5l-psl2-psl1\/","title":{"rendered":"API 5L B \u7ea7\u7ba1\u548c API 5L PSL2\/ PSL1 \u65e0\u7f1d\u7ba1"},"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-6a6904b61256c\" 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-6a6904b61256c\"><\/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\/zh\/api-5l-grade-b-pipe-and-api-5l-psl2-psl1\/#_API_5L_B%E7%BA%A7%E7%AE%A1%E9%81%93%E8%A7%84%E6%A0%BC%E5%8F%8A%E5%BA%94%E7%94%A8\" title=\"\u00a0API 5L B\u7ea7\u7ba1\u9053\u89c4\u683c\u53ca\u5e94\u7528\">\u00a0API 5L B\u7ea7\u7ba1\u9053\u89c4\u683c\u53ca\u5e94\u7528<\/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\/zh\/api-5l-grade-b-pipe-and-api-5l-psl2-psl1\/#API_5L_PSL2%E5%92%8CPSL1%E6%97%A0%E7%BC%9D%E7%AE%A1%E7%9A%84%E5%8C%BA%E5%88%AB\" title=\"API 5L PSL2\u548cPSL1\u65e0\u7f1d\u7ba1\u7684\u533a\u522b\">API 5L PSL2\u548cPSL1\u65e0\u7f1d\u7ba1\u7684\u533a\u522b<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"api-5l-grade-b-pipe-specifications-and-applications-wpaicgheading\"><span class=\"ez-toc-section\" id=\"_API_5L_B%E7%BA%A7%E7%AE%A1%E9%81%93%E8%A7%84%E6%A0%BC%E5%8F%8A%E5%BA%94%E7%94%A8\"><\/span><strong>\u00a0API<\/strong> 5L B\u7ea7\u7ba1\u9053\u89c4\u683c\u53ca\u5e94\u7528<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI 5L B \u7ea7\u7ba1\u9053\u662f\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u884c\u4e1a\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u65e8\u5728\u6ee1\u8db3\u7f8e\u56fd\u77f3\u6cb9\u534f\u4f1a (API) \u5236\u5b9a\u7684\u7279\u5b9a\u6807\u51c6\u3002\u8fd9\u79cd\u7b49\u7ea7\u7684\u7ba1\u9053\u4e3b\u8981\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u4e2d\u7684\u77f3\u6cb9\u3001\u5929\u7136\u6c14\u548c\u6c34\u7684\u8fd0\u8f93\uff0c\u4f7f\u5176\u6210\u4e3a\u80fd\u6e90\u5206\u914d\u57fa\u7840\u8bbe\u65bd\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002 API 5L B\u7ea7\u7ba1\u9053\u7684\u89c4\u683c\u5305\u62ec\u6700\u5c0f\u5c48\u670d\u5f3a\u5ea635,000 psi\u548c\u6700\u5c0f\u62c9\u4f38\u5f3a\u5ea660,000 psi\uff0c\u8fd9\u786e\u4fdd\u4e86\u7ba1\u9053\u80fd\u591f\u627f\u53d7\u9ad8\u538b\u548c\u6076\u52a3\u7684\u73af\u5883\u6761\u4ef6\u3002\u7528\u4e8e\u751f\u4ea7\u8be5\u7ba1\u9053\u7684\u6750\u6599\u901a\u5e38\u4e3a\u78b3\u94a2\uff0c\u53ef\u63d0\u4f9b\u5176\u9884\u671f\u5e94\u7528\u6240\u9700\u7684\u5fc5\u8981\u5f3a\u5ea6\u548c\u8010\u7528\u6027\u3002<\/p>\n<p>\u9664\u4e86\u673a\u68b0\u6027\u80fd\u5916\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u8fd8\u6709\u4e0d\u540c\u7684\u5f62\u5f0f\uff0c\u5305\u62ec\u65e0\u7f1d\u548c\u710a\u63a5\u9009\u9879\u3002\u65e0\u7f1d\u7ba1\u5236\u9020\u65f6\u6ca1\u6709\u4efb\u4f55\u63a5\u5934\uff0c\u8fd9\u589e\u5f3a\u4e86\u5176\u5f3a\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u4f7f\u5176\u9002\u5408\u9ad8\u538b\u5e94\u7528\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u710a\u63a5\u7ba1\u662f\u901a\u8fc7\u8fde\u63a5\u4e24\u5757\u6216\u591a\u5757\u91d1\u5c5e\u6765\u751f\u4ea7\u7684\uff0c\u8fd9\u5bf9\u4e8e\u67d0\u4e9b\u9879\u76ee\u6765\u8bf4\u662f\u4e00\u79cd\u66f4\u5177\u6210\u672c\u6548\u76ca\u7684\u89e3\u51b3\u65b9\u6848\u3002\u65e0\u7f1d\u7ba1\u548c\u710a\u7ba1\u7684\u9009\u62e9\u901a\u5e38\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u5177\u4f53\u8981\u6c42\uff0c\u5305\u62ec\u538b\u529b\u3001\u6e29\u5ea6\u548c\u8f93\u9001\u6750\u6599\u7684\u6027\u8d28\u7b49\u56e0\u7d20\u3002<\/p>\n<p>API 5L \u89c4\u8303\u5206\u4e3a\u4e24\u4e2a\u4ea7\u54c1\u89c4\u8303\u7ea7\u522b\uff1aPSL1 \u548c PSL2 \u3002 PSL1\u662f\u6807\u51c6\u7ea7\u522b\uff0c\u6db5\u76d6\u4e86\u7ba1\u9053\u7684\u57fa\u672c\u8981\u6c42\uff0c\u800cPSL2\u5305\u62ec\u989d\u5916\u7684\u6d4b\u8bd5\u548c\u8d28\u91cf\u4fdd\u8bc1\u63aa\u65bd\u3002\u8fd9\u79cd\u533a\u522b\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u548c\u9879\u76ee\u7ecf\u7406\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4f7f\u4ed6\u4eec\u80fd\u591f\u6839\u636e\u9879\u76ee\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7ba1\u9053\u3002\u4f8b\u5982\uff0cPSL2\u7ba1\u9053\u7ecf\u8fc7\u66f4\u4e25\u683c\u7684\u6d4b\u8bd5\uff0c\u5305\u62ec\u65e0\u635f\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u4ee5\u786e\u4fdd\u5176\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u3002\u8fd9\u4f7f\u5f97 PSL2 \u7ba1\u9053\u6210\u4e3a\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u7684\u5173\u952e\u5e94\u7528\u7684\u9996\u9009\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"API 5CT J55 K55 N80q L80q P110 L8013cr Oil Casing with Buttress Thread,Stc Btc Casing Steel Pipe\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/wIS1vxVUAYs?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 5L B \u7ea7\u7ba1\u9053\u7684\u5e94\u7528\u8303\u56f4\u8d85\u51fa\u4e86\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u884c\u4e1a\u3002\u8fd9\u4e9b\u7ba1\u9053\u8fd8\u7528\u4e8e\u4f9b\u6c34\u7cfb\u7edf\u3001\u5efa\u7b51\u9879\u76ee\u548c\u5404\u79cd\u5de5\u4e1a\u6d41\u7a0b\u3002\u5b83\u4eec\u7684\u591a\u529f\u80fd\u6027\u548c\u5f3a\u5ea6\u4f7f\u5176\u9002\u7528\u4e8e\u4ece\u6d77\u4e0a\u94bb\u4e95\u5e73\u53f0\u5230\u9646\u4e0a\u7ba1\u9053\u7684\u5404\u79cd\u73af\u5883\u3002\u6b64\u5916\uff0c\u5b9a\u5236\u7ba1\u9053\u957f\u5ea6\u548c\u76f4\u5f84\u7684\u80fd\u529b\u4f7f\u8bbe\u8ba1\u548c\u5b89\u88c5\u5177\u6709\u66f4\u5927\u7684\u7075\u6d3b\u6027\uff0c\u6ee1\u8db3\u6bcf\u4e2a\u9879\u76ee\u7684\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u53ca\u5176 PSL1 \u548c PSL2 \u5206\u7c7b\uff0c\u5728\u5404\u884c\u4e1a\u7684\u6d41\u4f53\u8f93\u9001\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5176\u89c4\u683c\u786e\u4fdd\u5176\u6ee1\u8db3\u5fc5\u8981\u7684\u5f3a\u5ea6\u548c\u8010\u7528\u6027\u6807\u51c6\uff0c\u540c\u65f6\u5176\u65e0\u7f1d\u548c\u710a\u63a5\u5f62\u5f0f\u7684\u53ef\u7528\u6027\u4e3a\u4e0d\u540c\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u9009\u62e9\u3002\u968f\u7740\u80fd\u6e90\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u53ef\u9760\u3001\u9ad8\u6548\u7684\u7ba1\u9053\u7cfb\u7edf\u7684\u91cd\u8981\u6027\u600e\u4e48\u5f3a\u8c03\u4e5f\u4e0d\u4e3a\u8fc7\u3002\u5de5\u7a0b\u5e08\u548c\u9879\u76ee\u7ecf\u7406\u5fc5\u987b\u4ed4\u7ec6\u8003\u8651 API 5L B \u7ea7\u7ba1\u9053\u7684\u89c4\u683c\u548c\u5e94\u7528\uff0c\u4ee5\u786e\u4fdd\u5176\u9879\u76ee\u7684\u6210\u529f\uff0c\u6700\u7ec8\u4e3a\u91cd\u8981\u8d44\u6e90\u7684\u5b89\u5168\u9ad8\u6548\u8fd0\u8f93\u505a\u51fa\u8d21\u732e\u3002<\/p>\n<h1 id=\"differences-between-api-5l-psl2-and-psl1-seamless-pipes-wpaicgheading\"><span class=\"ez-toc-section\" id=\"API_5L_PSL2%E5%92%8CPSL1%E6%97%A0%E7%BC%9D%E7%AE%A1%E7%9A%84%E5%8C%BA%E5%88%AB\"><\/span>API 5L PSL2\u548cPSL1\u65e0\u7f1d\u7ba1\u7684\u533a\u522b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nAPI 5L B \u7ea7\u7ba1\u9053\u662f\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u884c\u4e1a\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u8bbe\u8ba1\u7528\u4e8e\u5728\u9ad8\u538b\u4e0b\u8fd0\u8f93\u77f3\u6cb9\u3001\u5929\u7136\u6c14\u548c\u5176\u4ed6\u6d41\u4f53\u3002\u5728 API 5L \u89c4\u8303\u4e2d\uff0c\u6709\u4e24\u4e2a\u4e3b\u8981\u4ea7\u54c1\u89c4\u8303\u7ea7\u522b\uff1aPSL1 \u548c PSL2\u3002\u4e86\u89e3\u8fd9\u4e24\u4e2a\u7ea7\u522b\u4e4b\u95f4\u7684\u5dee\u5f02\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u548c\u91c7\u8d2d\u4e13\u4e1a\u4eba\u5458\u5728\u4e3a\u7279\u5b9a\u5e94\u7528\u9009\u62e9\u5408\u9002\u7684\u7ba1\u9053\u65f6\u81f3\u5173\u91cd\u8981\u3002 PSL1 \u548c PSL2 \u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u5236\u9020\u5de5\u827a\u3001\u6d4b\u8bd5\u8981\u6c42\u548c\u6574\u4f53\u8d28\u91cf\u4fdd\u8bc1\u63aa\u65bd\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/06\/L80-API-5CT-Casing13.jpg\">\\\\t\\\\tPSL1 \u7ba1\u9053\u7684\u751f\u4ea7\u6ce8\u91cd\u6807\u51c6\u8d28\u91cf\u8981\u6c42\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u7ecf\u8fc7\u57fa\u672c\u7684\u6d4b\u8bd5\u548c\u68c0\u9a8c\u7a0b\u5e8f\u3002\u8fd9\u4e9b\u7ba1\u9053\u9002\u7528\u4e8e\u6761\u4ef6\u4e0d\u662f\u592a\u82db\u523b\u7684\u4e00\u822c\u5e94\u7528\u3002 PSL1 \u7ba1\u9053\u7684\u5236\u9020\u8fc7\u7a0b\u9075\u5faa API 5L \u89c4\u8303\u89c4\u5b9a\u7684\u6700\u4f4e\u8981\u6c42\uff0c\u786e\u4fdd\u5b83\u4eec\u6ee1\u8db3\u5fc5\u8981\u7684\u673a\u68b0\u6027\u80fd\u548c\u5316\u5b66\u6210\u5206\u3002\u7136\u800c\uff0c\u4e0e PSL2 \u76f8\u6bd4\uff0cPSL1 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