{"id":22253,"date":"2024-08-22T00:37:10","date_gmt":"2024-08-21T16:37:10","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=22253"},"modified":"2024-08-22T05:40:26","modified_gmt":"2024-08-21T21:40:26","slug":"historical-comparative-inspection-of-common","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/vi\/historical-comparative-inspection-of-common\/","title":{"rendered":"Ki\u1ec3m tra so s\u00e1nh l\u1ecbch s\u1eed c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u th\u00f4ng th\u01b0\u1eddng"},"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-6a6b42d94bfba\" 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-6a6b42d94bfba\"><\/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\/vi\/historical-comparative-inspection-of-common\/#Lich_su_phat_trien_cua_vat_lieu_vo_dau\" title=\"L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u\">L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u<\/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\/vi\/historical-comparative-inspection-of-common\/#Phan_tich_so_sanh_vo_thep_va_PVC_trong_khai_thac_dau\" title=\"Ph\u00e2n t\u00edch so s\u00e1nh v\u1ecf th\u00e9p v\u00e0 PVC trong khai th\u00e1c d\u1ea7u\">Ph\u00e2n t\u00edch so s\u00e1nh v\u1ecf th\u00e9p v\u00e0 PVC trong khai th\u00e1c d\u1ea7u<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"historical-development-of-oil-casing-materials-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Lich_su_phat_trien_cua_vat_lieu_vo_dau\"><\/span>L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nL\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh h\u1ea5p d\u1eabn ph\u1ea3n \u00e1nh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 th\u1ef1c ti\u1ec5n k\u1ef9 thu\u1eadt trong ng\u00e0nh d\u1ea7u kh\u00ed. Trong nh\u1eefng ng\u00e0y \u0111\u1ea7u khai th\u00e1c d\u1ea7u, tr\u1ecdng t\u00e2m ch\u00ednh l\u00e0 khai th\u00e1c d\u1ea7u th\u00f4 t\u1eeb l\u00f2ng \u0111\u1ea5t, th\u01b0\u1eddng \u00edt quan t\u00e2m \u0111\u1ebfn v\u1eadt li\u1ec7u d\u00f9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c gi\u1ebfng. Ban \u0111\u1ea7u, v\u1ecf b\u1eb1ng g\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00ec n\u00f3 s\u1eb5n c\u00f3 v\u00e0 d\u1ec5 gia c\u00f4ng. Tuy nhi\u00ean, nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a g\u1ed7 \u0111\u00e3 l\u1ed9 r\u00f5, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu s\u1ef1 \u0103n m\u00f2n c\u1ee7a d\u1ea7u kh\u00ed. Khi k\u1ef9 thu\u1eadt khoan ti\u00ean ti\u1ebfn v\u00e0 gi\u1ebfng s\u00e2u h\u01a1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, nhu c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u ch\u1eafc ch\u1eafn h\u01a1n ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng.<\/p>\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1eeb g\u1ed7 sang kim lo\u1ea1i \u0111\u00e3 \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t quan tr\u1ecdng trong l\u1ecbch s\u1eed v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u. V\u00e0o cu\u1ed1i th\u1ebf k\u1ef7 19, s\u1eaft r\u00e8n b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m v\u1ecf, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cao h\u01a1n so v\u1edbi nh\u1eefng lo\u1ea1i tr\u01b0\u1edbc \u0111\u00e2y b\u1eb1ng g\u1ed7. S\u1ef1 thay \u0111\u1ed5i n\u00e0y \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u d\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 nhu c\u1ea7u khoan gi\u1ebfng s\u00e2u h\u01a1n, \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao h\u01a1n v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t h\u01a1n. S\u1eaft r\u00e8n tuy \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn nh\u01b0ng v\u1eabn c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Khi ng\u00e0nh c\u00f4ng nghi\u1ec7p ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, vi\u1ec7c t\u00ecm ki\u1ebfm c\u00e1c v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n v\u1eabn ti\u1ebfp t\u1ee5c.<\/p>\n<p>S\u1ef1 ra \u0111\u1eddi c\u1ee7a th\u00e9p v\u00e0o \u0111\u1ea7u th\u1ebf k\u1ef7 20 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1ecf d\u1ea7u. Th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn l\u00e0m v\u1ecf d\u1ea7u. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p li\u1ec1n m\u1ea1ch \u0111\u00e3 n\u00e2ng cao h\u01a1n n\u1eefa \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1ecf th\u00e9p, cho ph\u00e9p chi\u1ec1u d\u00e0i d\u00e0i h\u01a1n v\u00e0 \u00edt m\u1ed1i n\u1ed1i h\u01a1n, gi\u00fap gi\u1ea3m nguy c\u01a1 r\u00f2 r\u1ec9 v\u00e0 h\u1ecfng h\u00f3c. S\u1ef1 \u0111\u1ed5i m\u1edbi n\u00e0y kh\u00f4ng ch\u1ec9 c\u1ea3i thi\u1ec7n s\u1ef1 an to\u00e0n c\u1ee7a gi\u1ebfng d\u1ea7u m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n gi\u00fap ho\u1ea1t \u0111\u1ed9ng khoan hi\u1ec7u qu\u1ea3 h\u01a1n. Khi nhu c\u1ea7u v\u1ec1 d\u1ea7u t\u0103ng cao v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 20, vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf th\u00e9p tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, thi\u1ebft l\u1eadp m\u1ed9t ti\u00eau chu\u1ea9n m\u1edbi trong ng\u00e0nh.<\/p>\n<p>Tuy nhi\u00ean, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u kh\u00f4ng d\u1eebng l\u1ea1i \u1edf th\u00e9p. Khi s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 khoa h\u1ecdc v\u1eadt li\u1ec7u ng\u00e0y c\u00e0ng n\u00e2ng cao, c\u00e1c h\u1ee3p kim v\u00e0 l\u1edbp ph\u1ee7 m\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee5 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng khoan kh\u00e1c nhau. V\u00ed d\u1ee5, vi\u1ec7c gi\u1edbi thi\u1ec7u c\u00e1c h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n cho ph\u00e9p khai th\u00e1c d\u1ea7u an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 ho\u1ea1t \u0111\u1ed9ng khoan ngo\u00e0i kh\u01a1i. Nh\u1eefng ti\u1ebfn b\u1ed9 n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng h\u01a1n trong ng\u00e0nh.<\/p>\n<p>Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, tr\u1ecdng t\u00e2m \u0111\u00e3 chuy\u1ec3n sang ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u composite v\u00e0 l\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu cao h\u01a1n n\u1eefa \u0111\u1ec3 \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n. Nh\u1eefng \u0111\u1ed5i m\u1edbi n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 cam k\u1ebft c\u1ee7a ng\u00e0nh trong vi\u1ec7c gi\u1ea3m d\u1ea5u ch\u00e2n sinh th\u00e1i. Vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn kh\u00f4ng ch\u1ec9 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a v\u1ecf d\u1ea7u m\u00e0 c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng v\u00e0 qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng c\u1ee7a ng\u00e0nh.<\/p>\n<p>T\u00f3m l\u1ea1i, s\u1ef1 ph\u00e1t tri\u1ec3n l\u1ecbch s\u1eed c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u ph\u1ea3n \u00e1nh n\u1ed7 l\u1ef1c c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 nhu c\u1ea7u ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh d\u1ea7u kh\u00ed. T\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng s\u1edbm v\u1ecf g\u1ed7 cho \u0111\u1ebfn s\u1eed d\u1ee5ng th\u00e9p v\u00e0 th\u0103m d\u00f2 c\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn, m\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u g\u00f3p ph\u1ea7n \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a quy tr\u00ecnh khai th\u00e1c d\u1ea7u. Khi ng\u00e0nh c\u00f4ng nghi\u1ec7p ti\u1ebfp t\u1ee5c \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c m\u1edbi, s\u1ef1 \u0111\u1ed5i m\u1edbi li\u00ean t\u1ee5c v\u1ec1 v\u1eadt li\u1ec7u v\u1ecf b\u1ecdc ch\u1eafc ch\u1eafn s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai c\u1ee7a ho\u1ea1t \u0111\u1ed9ng th\u0103m d\u00f2 v\u00e0 s\u1ea3n xu\u1ea5t d\u1ea7u.<\/p>\n<h1 id=\"comparative-analysis-of-steel-and-pvc-casing-in-oil-extraction-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Phan_tich_so_sanh_vo_thep_va_PVC_trong_khai_thac_dau\"><\/span>Ph\u00e2n t\u00edch so s\u00e1nh v\u1ecf th\u00e9p v\u00e0 PVC trong khai th\u00e1c d\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong l\u0129nh v\u1ef1c khai th\u00e1c d\u1ea7u, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh khoan. Trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u hi\u1ec7n c\u00f3, th\u00e9p v\u00e0 polyvinyl clorua (PVC) n\u1ed5i l\u00ean l\u00e0 hai trong s\u1ed1 nh\u1eefng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. Ph\u00e2n t\u00edch so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u n\u00e0y cho th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 t\u00ednh ch\u1ea5t, \u1ee9ng d\u1ee5ng v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a ch\u00fang trong ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c d\u1ea7u.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2020\/01\/P110-22.jpg\"><\/p>\n<p>V\u1ecf th\u00e9p t\u1eeb l\u00e2u \u0111\u00e3 l\u00e0 l\u1ef1a ch\u1ecdn truy\u1ec1n th\u1ed1ng trong ng\u00e0nh d\u1ea7u m\u1ecf, ch\u1ee7 y\u1ebfu nh\u1edd \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3. Th\u00e9p c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng khoan s\u00e2u n\u01a1i \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u1eafc nghi\u1ec7t. H\u01a1n n\u1eefa, kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi \u00e1p l\u1ef1c c\u1ee7a th\u00e9p \u0111\u1ea3m b\u1ea3o th\u00e9p duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac theo th\u1eddi gian, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ho\u1ea1t \u0111\u1ed9ng khoan. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u1eadt li\u1ec7u n\u00e0y d\u1ec5 b\u1ecb \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c nhau. L\u1ed7 h\u1ed5ng n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 ho\u1eb7c s\u1eed d\u1ee5ng h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed v\u00e0 l\u00e0m ph\u1ee9c t\u1ea1p qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n<p><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong><strong>\u00a0API<\/strong> <strong> 5CT<\/strong><\/strong><\/a> <a href=\"\/tag\/q125-casing\" target=\"_blank\"><strong><a href=\"\/tag\/q125\" target=\"_blank\"><strong>Q125<\/strong><\/a> <a href=\"\/tag\/casing\" target=\"_blank\"><strong>casing<\/strong><\/a><\/strong><\/a> Nh\u00e0 cung c\u1ea5p Trung Qu\u1ed1c t\u1ed1t nh\u1ea5t<\/p>\n<p>M\u1eb7t kh\u00e1c, v\u1ecf PVC \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh do t\u00ednh ch\u1ea5t nh\u1eb9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 th\u00e9p, PVC kh\u00f4ng b\u1ecb g\u1ec9 ho\u1eb7c \u0103n m\u00f2n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn cho nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u1ea7n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t. Ngo\u00e0i ra, vi\u1ec7c d\u1ec5 d\u00e0ng x\u1eed l\u00fd v\u00e0 l\u1eafp \u0111\u1eb7t li\u00ean quan \u0111\u1ebfn PVC c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m chi ph\u00ed lao \u0111\u1ed9ng v\u00e0 th\u1eddi gian th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n nhanh h\u01a1n. Tuy nhi\u00ean, PVC kh\u00f4ng ph\u1ea3i kh\u00f4ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf. M\u1eb7c d\u00f9 n\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng khoan n\u00f4ng nh\u01b0ng t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a n\u00f3 kh\u00f4ng b\u1eb1ng th\u00e9p, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c. Do \u0111\u00f3, PVC th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng cho c\u00e1c gi\u1ebfng s\u00e2u ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao, n\u01a1i nguy c\u01a1 h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 th\u1ea3m kh\u1ed1c.<\/p>\n<p>Khi xem x\u00e9t t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, PVC c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u00edt ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t so v\u1edbi th\u00e9p. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t PVC \u0111\u00f2i h\u1ecfi \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n v\u00e0 t\u1ea1o ra \u00edt kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh h\u01a1n, \u0111i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 ch\u00fa tr\u1ecdng ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng trong ng\u00e0nh d\u1ea7u m\u1ecf. Tuy nhi\u00ean, nh\u1eefng t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng c\u1ee7a PVC, \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn s\u1ef1 ph\u00e2n h\u1ee7y v\u00e0 kh\u1ea3 n\u0103ng r\u00f2 r\u1ec9 c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i c\u1ee7a n\u00f3, v\u1eabn l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 nghi\u00ean c\u1ee9u v\u00e0 tranh lu\u1eadn \u0111ang di\u1ec5n ra.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"casing pipe Chinese high-grade supplier,casing pipe Chinese best factory,casing pipe Chinese\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/9LlkvPdUZKg?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>V\u1ec1 m\u1eb7t chi ph\u00ed, v\u1ecf PVC th\u01b0\u1eddng \u0111\u01b0a ra m\u1ed9t l\u1ef1a ch\u1ecdn kinh t\u1ebf h\u01a1n tr\u01b0\u1edbc, nh\u01b0ng \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a th\u00e9p c\u00f3 th\u1ec3 bi\u1ec7n minh cho kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao h\u01a1n trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh. Quy\u1ebft \u0111\u1ecbnh gi\u1eefa v\u1ecf th\u00e9p v\u00e0 PVC cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m khoan, \u0111\u1ed9 s\u00e2u c\u1ee7a gi\u1ebfng v\u00e0 c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>T\u00f3m l\u1ea1i, ph\u00e2n t\u00edch so s\u00e1nh gi\u1eefa v\u1ecf th\u00e9p v\u00e0 PVC trong khai th\u00e1c d\u1ea7u n\u00eau b\u1eadt nh\u1eefng \u0111i\u1ec3m m\u1ea1nh v\u00e0 \u0111i\u1ec3m y\u1ebfu c\u1ee7a t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u. Th\u00e9p mang l\u1ea1i s\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 b\u1ec1n v\u00f4 song, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00e1c gi\u1ebfng s\u00e2u v\u00e0 \u00e1p su\u1ea5t cao, m\u1eb7c d\u00f9 d\u1ec5 b\u1ecb \u0103n m\u00f2n. Ng\u01b0\u1ee3c l\u1ea1i, PVC cung c\u1ea5p gi\u1ea3i ph\u00e1p thay th\u1ebf nh\u1eb9, ch\u1ed1ng \u0103n m\u00f2n, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00f4ng, m\u1eb7c d\u00f9 n\u00f3 thi\u1ebfu \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ea7n thi\u1ebft cho c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1eaft khe h\u01a1n. Khi ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u m\u1ecf ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf s\u1ebd v\u1eabn l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng c\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc, \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng d\u1ef1 \u00e1n khoan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh h\u1ea5p d\u1eabn ph\u1ea3n \u00e1nh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1482,"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":[3507,1315,3677,82,1301,580,1306,2289,494,83,81,549,85,2544,2291,250,249,552,3745],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","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\/vi\/wp-json\/wp\/v2\/posts\/22253"}],"collection":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/comments?post=22253"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/22253\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media\/1482"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media?parent=22253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/categories?post=22253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/tags?post=22253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}