{"id":19437,"date":"2024-08-09T00:03:29","date_gmt":"2024-08-08T16:03:29","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=19437"},"modified":"2024-08-09T04:52:05","modified_gmt":"2024-08-08T20:52:05","slug":"how-to-make-a-chemical-resistant-choice-of","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/vi\/how-to-make-a-chemical-resistant-choice-of\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n v\u1ecf d\u1ea7u c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t cho b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3?"},"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-6a6b262ab6f6e\" 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-6a6b262ab6f6e\"><\/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\/how-to-make-a-chemical-resistant-choice-of\/#Tim_hieu_ve_kha_nang_khang_hoa_chat_trong_vat_lieu_vo_dau\" title=\"**T\u00ecm hi\u1ec3u v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t trong v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u**\">**T\u00ecm hi\u1ec3u v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t trong 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\/how-to-make-a-chemical-resistant-choice-of\/#Danh_gia_cac_phuong_an_chong_an_mon_cho_cac_boi_canh_ung_dung_cu_the\" title=\"**\u0110\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng \u00e1n ch\u1ed1ng \u0103n m\u00f2n cho c\u00e1c b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3**\">**\u0110\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng \u00e1n ch\u1ed1ng \u0103n m\u00f2n cho c\u00e1c b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3**<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"understanding-chemical-resistance-in-oil-casing-materials-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_kha_nang_khang_hoa_chat_trong_vat_lieu_vo_dau\"><\/span>**T\u00ecm hi\u1ec3u v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t trong v\u1eadt li\u1ec7u v\u1ecf d\u1ea7u**<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKhi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n v\u1ecf d\u1ea7u, hi\u1ec3u bi\u1ebft v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1ecf trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. Kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u ch\u1ed1ng l\u1ea1i s\u1ef1 xu\u1ed1ng c\u1ea5p khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong ng\u00e0nh d\u1ea7u kh\u00ed n\u01a1i v\u1ecf th\u01b0\u1eddng ph\u1ea3i ch\u1ecbu c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u, do \u0111\u00f3 c\u1ea7n ph\u1ea3i xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nh\u1eadn ra r\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau c\u00f3 m\u1ee9c \u0111\u1ed9 kh\u00e1ng h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3 kh\u00e1c nhau . V\u00ed d\u1ee5, c\u00e1c kim lo\u1ea1i nh\u01b0 th\u00e9p carbon, m\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng do \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u01a1i ch\u00fang ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n nh\u01b0 hydro sunfua ho\u1eb7c carbon dioxide. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u00e1c v\u1eadt li\u1ec7u thay th\u1ebf nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c h\u1ee3p kim chuy\u00ean d\u1ee5ng c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n do kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng. H\u01a1n n\u1eefa, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t, c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y. Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n, \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u.<\/p>\n<p>Ngo\u00e0i c\u00e1c \u0111\u1eb7c t\u00ednh v\u1ed1n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u, b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p ch\u1ed1ng \u0103n m\u00f2n ph\u00f9 h\u1ee3p nh\u1ea5t gi\u1ea3i ph\u00e1p. V\u00ed d\u1ee5, trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng khoan ngo\u00e0i kh\u01a1i, v\u1eadt li\u1ec7u v\u1ecf kh\u00f4ng ch\u1ec9 ph\u1ea3i ch\u1ed1ng \u0103n m\u00f2n t\u1eeb n\u01b0\u1edbc bi\u1ec3n m\u00e0 c\u00f2n ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng bi\u1ec3n s\u00e2u. S\u1ef1 ph\u1ee9c t\u1ea1p n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft th\u1ea5u \u0111\u00e1o v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c h\u00f3a h\u1ecdc c\u00f3 th\u1ec3 x\u1ea3y ra gi\u1eefa v\u1eadt li\u1ec7u v\u1ecf v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. Vi\u1ec7c ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ch\u1ea5t l\u1ecfng s\u1ebd g\u1eb7p trong qu\u00e1 tr\u00ecnh khoan l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Ph\u00e2n t\u00edch n\u00e0y kh\u00f4ng ch\u1ec9 bao g\u1ed3m c\u00e1c hydrocacbon ch\u00ednh m\u00e0 c\u00f2n b\u1ea5t k\u1ef3 ch\u1ea5t ph\u1ee5 gia, ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ho\u1eb7c s\u1ea3n ph\u1ea9m ph\u1ee5 n\u00e0o c\u00f3 th\u1ec3 c\u00f3 v\u00ec ch\u00fang c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u00e0nh vi \u0103n m\u00f2n c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf.<\/p>\n<p>H\u01a1n n\u1eefa, s\u1ebd c\u00f3 l\u1ee3i khi tham kh\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a ng\u00e0nh cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3. C\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 Vi\u1ec7n D\u1ea7u kh\u00ed Hoa K\u1ef3 (<strong>\u00a0API<\/strong>) v\u00e0 Hi\u1ec7p h\u1ed9i K\u1ef9 s\u01b0 \u0102n m\u00f2n Qu\u1ed1c gia (NACE) cung c\u1ea5p c\u00e1c ngu\u1ed3n l\u1ef1c qu\u00fd gi\u00e1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y th\u01b0\u1eddng bao g\u1ed3m c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m v\u00e0 s\u1ed1 li\u1ec7u hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 gi\u00fap d\u1ef1 \u0111o\u00e1n c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a v\u1eadt li\u1ec7u trong m\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc nh\u1ea5t \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 ng\u01b0\u1eddi ra quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0a ra nh\u1eefng l\u1ef1a ch\u1ecdn s\u00e1ng su\u1ed1t nh\u1eb1m n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1ecf m\u00e1y.<\/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<p>M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ea7n xem x\u00e9t l\u00e0 ti\u1ec1m n\u0103ng c\u1ee7a l\u1edbp ph\u1ee7 ho\u1eb7c l\u1edbp l\u00f3t b\u1ea3o v\u1ec7 c\u00f3 th\u1ec3 n\u00e2ng cao h\u01a1n n\u1eefa kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u v\u1ecf. Nh\u1eefng l\u1edbp ph\u1ee7 n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam m\u1ed9t r\u00e0o c\u1ea3n ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e1c nh\u00e2n \u0103n m\u00f2n, t\u1eeb \u0111\u00f3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a v\u1ecf. Tuy nhi\u00ean, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c ch\u1ecdn ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n v\u00e0 c\u00e1c h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3 m\u00e0 n\u00f3 s\u1ebd g\u1eb7p ph\u1ea3i. Ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong quy tr\u00ecnh n\u00e0y v\u00ec n\u00f3 gi\u00fap x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 ph\u1ea3n \u1ee9ng b\u1ea5t l\u1ee3i n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1ecf.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n v\u1ecf d\u1ea7u c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 c\u1ea3 hai y\u1ebfu t\u1ed1 li\u1ec7u s\u1eb5n c\u00f3 v\u00e0 b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. B\u1eb1ng c\u00e1ch xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a m\u00f4i tr\u01b0\u1eddng, ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 ti\u1ec1m n\u0103ng c\u1ee7a l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7, c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t nh\u1eb1m n\u00e2ng cao t\u00ednh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c d\u1ea7u. Cu\u1ed1i c\u00f9ng, c\u00e1ch ti\u1ebfp c\u1eadn t\u1ec9 m\u1ec9 trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u s\u1ebd kh\u00f4ng ch\u1ec9 gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn \u0103n m\u00f2n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng chung c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<h1 id=\"evaluating-anticorrosion-options-for-specific-application-contexts-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Danh_gia_cac_phuong_an_chong_an_mon_cho_cac_boi_canh_ung_dung_cu_the\"><\/span>**\u0110\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng \u00e1n ch\u1ed1ng \u0103n m\u00f2n cho c\u00e1c b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3**<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKhi c\u1ea7n l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n th\u00edch h\u1ee3p cho v\u1ecf d\u1ea7u, \u0111\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh m\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t l\u00e0 t\u1ed1i quan tr\u1ecdng, vi\u1ec7c \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng c\u00e1c l\u1ef1a ch\u1ecdn s\u1eb5n c\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Qu\u00e1 tr\u00ecnh n\u00e0y b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 b\u1ed1i c\u1ea3nh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 lo\u1ea1i h\u00f3a ch\u1ea5t hi\u1ec7n di\u1ec7n, \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t c\u0169ng nh\u01b0 th\u1eddi gian ti\u1ebfp x\u00fac v\u1edbi c\u00e1c t\u00e1c nh\u00e2n \u0103n m\u00f2n. M\u1ed7i y\u1ebfu t\u1ed1 n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p nh\u1ea5t cho nhi\u1ec7m v\u1ee5 hi\u1ec7n t\u1ea1i.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3 m\u00e0 v\u1ecf d\u1ea7u s\u1ebd g\u1eb7p ph\u1ea3i. C\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 kh\u00e1ng l\u1ea1i c\u00e1c h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3 kh\u00e1c nhau v\u00e0 do \u0111\u00f3, bi\u1ec3u \u0111\u1ed3 t\u01b0\u01a1ng th\u00edch h\u00f3a h\u1ecdc chi ti\u1ebft c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean qu\u00fd gi\u00e1. V\u00ed d\u1ee5, c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t v\u1edbi nhi\u1ec1u ch\u1ea5t \u0103n m\u00f2n, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng c\u00f3 n\u1ed3ng \u0111\u1ed9 clorua cao. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE) ho\u1eb7c fluoropolyme c\u00f3 th\u1ec3 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c h\u00f3a ch\u1ea5t m\u1ea1nh nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc. V\u00ec v\u1eady, hi\u1ec3u r\u00f5 m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2020\/01\/L80-API-5CT-Casing03.jpg\" alt=\"alt-6312\" class=\"wp-image-6312\" id=\"i6312\" \/><\/p>\n<p>Sau khi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, vi\u1ec7c c\u00e2n nh\u1eafc ti\u1ebfp theo l\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t. Nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n v\u00e0 c\u00e1c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng trong \u0111i\u1ec1u ki\u1ec7n cao. V\u00ed d\u1ee5, m\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 lo\u1ea1i nh\u1ef1a nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 tr\u1edf n\u00ean gi\u00f2n v\u00e0 m\u1ea5t t\u00ednh to\u00e0n v\u1eb9n khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t. T\u01b0\u01a1ng t\u1ef1, \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u; v\u1eadt li\u1ec7u c\u00f3 hi\u1ec7u qu\u1ea3 d\u01b0\u1edbi \u00e1p su\u1ea5t th\u1ea5p c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao. V\u00ec v\u1eady, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u ti\u1ec1m n\u0103ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t c\u1ee5 th\u1ec3 m\u00e0 ch\u00fang s\u1ebd g\u1eb7p ph\u1ea3i.<\/p>\n<p>Ngo\u00e0i c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc, c\u0169ng c\u1ea7n t\u00ednh \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u v\u1ec1 tu\u1ed5i th\u1ecd v\u00e0 b\u1ea3o tr\u00ec c\u1ee7a v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n. M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec ho\u1eb7c thay th\u1ebf th\u01b0\u1eddng xuy\u00ean, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u0103ng chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. V\u00ed d\u1ee5, m\u1eb7c d\u00f9 l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p ch\u1ed1ng \u0103n m\u00f2n hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 y\u00eau c\u1ea7u s\u01a1n l\u1ea1i \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng b\u1ea3o v\u1ec7 c\u1ee7a ch\u00fang. M\u1eb7t kh\u00e1c, c\u00e1c v\u1eadt li\u1ec7u b\u1ec1n h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t s\u1ed1 h\u1ee3p kim ho\u1eb7c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p, c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 theo th\u1eddi gian nh\u1edd tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i v\u00e0 gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec.<\/p>\n<p>H\u01a1n n\u1eefa, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00e3 ch\u1ecdn. Trong th\u1ebf gi\u1edbi ng\u00e0y nay, t\u00ednh b\u1ec1n v\u1eefng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u. Nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang h\u01b0\u1edbng t\u1edbi c\u00e1c v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng ch\u1ec9 mang l\u1ea1i s\u1ef1 b\u1ea3o v\u1ec7 c\u1ea7n thi\u1ebft ch\u1ed1ng \u0103n m\u00f2n m\u00e0 c\u00f2n gi\u1ea3m thi\u1ec3u t\u00e1c h\u1ea1i \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. S\u1ef1 thay \u0111\u1ed5i n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf ho\u1eb7c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng, t\u1eeb \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau tr\u00e1ch nhi\u1ec7m x\u00e3 h\u1ed9i c\u1ee7a doanh nghi\u1ec7p.<\/p>\n<p><a href=\"\/tag\/api-5ct-l80\" target=\"_blank\"><strong><a href=\"\/tag\/api-5ct\" target=\"_blank\"><strong>api <strong> 5CT<\/strong><\/strong><\/a> <a href=\"\/tag\/l80\" target=\"_blank\"><strong><a href=\"\/tag\/l80-2\" target=\"_blank\"><strong>l80<\/strong><\/a><\/strong><\/a><\/strong><\/a> 9Cr <a href=\"\/tag\/casing\" target=\"_blank\"><strong>casing<\/strong><\/a> C\u00e1c nh\u00e0 m\u00e1y t\u1ed1t nh\u1ea5t Trung Qu\u1ed1c Cu\u1ed1i c\u00f9ng, s\u1ef1 h\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 k\u1ef9 s\u01b0 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u00f4 gi\u00e1 v\u1ec1 qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn. Chuy\u00ean m\u00f4n c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 gi\u00fap hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c s\u1eafc th\u00e1i c\u1ee7a h\u00e0nh vi v\u1eadt ch\u1ea5t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3, d\u1eabn \u0111\u1ebfn nh\u1eefng l\u1ef1a ch\u1ecdn s\u00e1ng su\u1ed1t h\u01a1n. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p d\u1eef li\u1ec7u th\u1ef1c nghi\u1ec7m v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean m\u00f4n, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh to\u00e0n di\u1ec7n nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a v\u1ecf d\u1ea7u trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng \u00e1n ch\u1ed1ng \u0103n m\u00f2n cho v\u1ecf d\u1ea7u \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111a di\u1ec7n, c\u00f3 t\u00ednh \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch h\u00f3a h\u1ecdc, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh , nhu c\u1ea7u b\u1ea3o tr\u00ec, t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a chuy\u00ean gia. 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