{"id":3319,"date":"2025-10-20T05:47:36","date_gmt":"2025-10-20T05:47:36","guid":{"rendered":"https:\/\/petrogears.com\/?p=3319"},"modified":"2025-10-20T05:47:39","modified_gmt":"2025-10-20T05:47:39","slug":"%e9%a3%9e%e9%95%96%e5%bc%8f%e6%b5%ae%e7%90%83%e9%98%80-2","status":"publish","type":"post","link":"https:\/\/petrogears.com\/zh\/%e6%96%b0%e9%97%bb\/%e9%a3%9e%e9%95%96%e5%bc%8f%e6%b5%ae%e7%90%83%e9%98%80-2\/","title":{"rendered":"\u77f3\u6cb9\u94bb\u4e95\u4e2d\u9556\u578b\u6d6e\u7403\u9600\u7684\u5de5\u4f5c\u539f\u7406"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u77f3\u6cb9\u94bb\u4e95\u4e2d\u9556\u578b\u6d6e\u7403\u9600\u7684\u5de5\u4f5c\u539f\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u529f\u80fd\u6982\u8ff0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u98de\u9556\u5f0f\u6d6e\u7403\u9600\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5185\u90e8\u9632\u55b7\u5de5\u5177\uff0c\u5176\u667a\u80fd\u5f00\u95ed\u673a\u5236\u53ef\u5b9e\u73b0\u4e09\u5927\u5173\u952e\u529f\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-\u6b63\u5e38\u5faa\u73af\u65f6\uff1a\u4fdd\u6301\u6253\u5f00\u4f4d\u7f6e\uff0c\u4f7f\u6ce5\u6d46\u6d41\u52a8\u4e0d\u53d7\u9650\u5236<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-\u8fde\u63a5\u65f6\uff1a\u9632\u6b62\u5207\u5c51\u5012\u6d41\uff0c\u4fdd\u62a4\u94bb\u5934\u55b7\u5634<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-\u5728\u8d77\u94bb\/\u7206\u7834\u65f6\uff1a\u81ea\u52a8\u5173\u95ed\uff0c\u5f62\u6210\u94bb\u67f1\u5c4f\u969c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9010\u9636\u6bb5\u5de5\u4f5c\u673a\u5236<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u6b63\u5e38\u94bb\u5b54\u9636\u6bb5 - \u9600\u95e8\u6253\u5f00<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u8fd0\u884c\u72b6\u51b5<\/td><td>\u9600\u95e8\u4f4d\u7f6e<\/td><td>\u6c34\u529b\u884c\u52a8<\/td><td>\u6ce5\u6d46\u6d41\u52a8\u8def\u5f84<\/td><\/tr><tr><td>\u6cf5\u8fd0\u884c<\/td><td>\u5f3a\u5236\u6253\u5f00<\/td><td>\u6ce5\u6d46\u538b\u529b &gt; \u5f39\u7c27\u9884\u7d27\u529b<\/td><td>\u81ea\u4e0a\u800c\u4e0b\u7684\u6b63\u5e38\u5faa\u73af<\/td><\/tr><tr><td>\u9ad8\u6d41\u901f<\/td><td>\u6700\u5927\u5f00\u53e3<\/td><td>\u6db2\u538b\u538b\u7f29\u5f39\u7c27<\/td><td>\u6700\u5c0f\u6d41\u52a8\u963b\u529b<\/td><\/tr><tr><td>\u5de5\u4f5c\u539f\u7406\uff1a<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u94bb\u4e95\u6cf5\u4ea7\u751f\u7684\u6db2\u538b\u5728\u5f39\u7c27\u529b\u7684\u4f5c\u7528\u4e0b\u5c06\u94bb\u9556\u5411\u4e0b\u63a8\u9001\uff0c\u4ece\u800c\u4ee5\u6700\u5c0f\u7684\u6d41\u52a8\u963b\u529b\u4ea7\u751f\u6700\u5927\u7684\u6d41\u52a8\u9762\u79ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u8fde\u63a5\u64cd\u4f5c - \u81ea\u52a8\u9632\u6b62\u5012\u6d41<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u8fd0\u884c\u9636\u6bb5<\/td><td>\u9600\u95e8\u52a8\u4f5c<\/td><td>\u4fdd\u62a4\u529f\u80fd<\/td><td>\u7ed3\u679c<\/td><\/tr><tr><td>\u6cf5\u505c\u8f6c<\/td><td>\u5f39\u7c27\u8f85\u52a9\u95ed\u5408<\/td><td>\u9632\u6b62\u9759\u6001\u56de\u6d41<\/td><td>\u963b\u65ad\u8fd4\u56de\u8def\u5f84<\/td><\/tr><tr><td>\u8fde\u63a5\u671f\u95f4<\/td><td>\u5b8c\u5168\u5bc6\u5c01<\/td><td>\u9632\u6b62\u6266\u63d2\u7269\u8fdb\u5165<\/td><td>\u4fdd\u6301\u7434\u5f26\u6e05\u6d01<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u952e\u6280\u672f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f39\u7c27\u9884\u7d27\u8bbe\u8ba1\uff1a\u786e\u4fdd\u6cf5\u505c\u673a\u65f6\u7acb\u5373\u54cd\u5e94<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9525\u5f62\u5bc6\u5c01\u7ed3\u6784\uff1a\u5f62\u6210\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u7684\u786c\u5bc6\u5c01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u8e22\u7403\/\u6392\u6c34\u60c5\u51b5 - \u7d27\u6025\u5bc6\u5c01<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u5f02\u5e38\u60c5\u51b5<\/td><td>\u89e6\u53d1\u673a\u5236<\/td><td>\u5bc6\u5c01\u884c\u52a8<\/td><td>\u5b89\u5168\u6210\u679c<\/td><\/tr><tr><td>\u8e22\u7403\u4e8b\u4ef6<\/td><td>\u538b\u5dee\u9a71\u52a8<\/td><td>\u81ea\u52a8\u5feb\u901f\u95ed\u5408<\/td><td>\u9632\u6b62\u6db2\u4f53\u6d41\u5165<\/td><\/tr><tr><td>\u4e95\u55b7\u7d27\u6025\u60c5\u51b5<\/td><td>\u53cc\u91cd\u4f5c\u7528<\/td><td>\u5f39\u7c27 + \u538b\u5dee\u534f\u540c\u4f5c\u7528<\/td><td>\u53cc\u91cd\u4fdd\u62a4\u5bc6\u5c01<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5168\u673a\u5236\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u538b\u5dee\u611f\u5e94\uff1a\u5f53\u73af\u5f62\u538b\u529b\u4e0a\u5347\u65f6\u81ea\u52a8\u89e6\u53d1\u5173\u95ed<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cd\u5e94\u8fc5\u901f\uff1a0.5-2 \u79d2\u5185\u5b8c\u6210\u5bc6\u5c01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u90e8\u4ef6 \u529f\u80fd\u5206\u6790<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f39\u7c27\u8865\u507f\u7cfb\u7edf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u8f7d\u8c03\u6574\uff1a\u6839\u636e\u4e95\u6df1\u4fee\u6539\u5173\u95ed\u7075\u654f\u5ea6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6297\u75b2\u52b3\u6027\uff1a\u9ad8\u5faa\u73af\u4f7f\u7528\u5bff\u547d\u786e\u4fdd\u53ef\u9760\u6027<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e29\u5ea6\u9002\u5e94\u6027\uff1a\u5728 -50\u00b0C \u81f3 175\u00b0C \u6e29\u5ea6\u8303\u56f4\u5185\u6027\u80fd\u7a33\u5b9a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6280\u672f\u53c2\u6570\u548c\u6027\u80fd\u6307\u6807<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u538b\u529b\u7b49\u7ea7\u9009\u62e9<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u6c34\u4e95\u72b6\u51b5<\/td><td>\u5efa\u8bae\u8bc4\u7ea7<\/td><td>\u9002\u7528\u6df1\u5ea6<\/td><td>\u7279\u6b8a\u8981\u6c42<\/td><\/tr><tr><td>\u5e38\u89c4\u94bb\u63a2<\/td><td>5,000psi<\/td><td>\u2264 5,000 \u7c73<\/td><td>\u6807\u51c6\u914d\u7f6e<\/td><\/tr><tr><td>\u6df1\u4e95\/\u8d85\u6df1\u4e95<\/td><td>10,000psi<\/td><td>&gt;5,000 \u7c73<\/td><td>\u5f3a\u5316\u8bbe\u8ba1<\/td><\/tr><tr><td>\u9ad8\u538b\u5730\u5c42<\/td><td>15,000psi<\/td><td>\u9ad8\u538b\u533a<\/td><td>\u7279\u6b8a\u8ba4\u8bc1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ee9\u6548\u4fdd\u8bc1\u63aa\u65bd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u9009\u62e94140 \u5408\u91d1\u94a2\u673a\u8eab\uff0c\u8868\u9762\u786c\u5316<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc6\u5c01\u6d4b\u8bd5\uff1a100% \u5de5\u5382\u538b\u529b\u6d4b\u8bd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API \u8ba4\u8bc1\uff1a\u7b26\u5408 API Spec 7-1 \u6807\u51c6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d28\u91cf\u8ddf\u8e2a\uff1a\u7528\u4e8e\u5168\u751f\u547d\u5468\u671f\u8ddf\u8e2a\u7684\u552f\u4e00\u5e8f\u5217\u53f7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u5730\u5e94\u7528\u6ce8\u610f\u4e8b\u9879<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-\u5b89\u88c5\u8981\u6c42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f4\u63a5\u8fde\u63a5\u5230\u94bb\u94e4\u4e0a\u65b9\u6216\u94bb\u67f1\u5185<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd\u6d41\u9053\u6e05\u6d01\u65e0\u6742\u7269<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fbe\u5230\u89c4\u5b9a\u626d\u77e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-\u7ef4\u62a4\u8981\u70b9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u671f\u68c0\u67e5\u5f39\u7c27\u6027\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e05\u6d01\u9525\u5f62\u5bc6\u5c01\u9762<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb0\u5f55\u670d\u52a1\u65f6\u95f4\u5e76\u53ca\u65f6\u66f4\u6362<\/p>","protected":false},"excerpt":{"rendered":"<p>Dart-Type Float Valve Working Principle in Petroleum Drilling Core Functional Overview The dart-type float valve serves as a critical internal blowout prevention tool through its intelligent opening-closing mechanism achieving three key functions: -During normal circulation: Maintains open position for unrestricted mud flow -During connections: Prevents cuttings backflow to protect bit nozzles -During kicks\/blowouts: Automatically closes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/posts\/3319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/comments?post=3319"}],"version-history":[{"count":0,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/posts\/3319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/media\/3278"}],"wp:attachment":[{"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/media?parent=3319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/categories?post=3319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petrogears.com\/zh\/wp-json\/wp\/v2\/tags?post=3319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}