{"id":6678,"date":"2024-04-17T09:51:54","date_gmt":"2024-04-17T01:51:54","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=6678"},"modified":"2024-04-17T14:31:54","modified_gmt":"2024-04-17T06:31:54","slug":"a-brief-overview-on-drilled-shaft-casings","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/vi\/a-brief-overview-on-drilled-shaft-casings\/","title":{"rendered":"T\u1ed5ng quan ng\u1eafn g\u1ecdn v\u1ec1 v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan"},"content":{"rendered":"<h1 id=\"advantages-of-using-drilled-shaft-casings-and-liners-wpaicgheading\">\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan<\/h1>\n<p>\n\u1ed0ng v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong vi\u1ec7c x\u00e2y d\u1ef1ng n\u1ec1n m\u00f3ng s\u00e2u. Nh\u1eefng c\u1ea5u tr\u00fac h\u00ecnh tr\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0o l\u00f2ng \u0111\u1ea5t \u0111\u1ec3 cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 v\u00e0 \u1ed5n \u0111\u1ecbnh cho c\u00e1c c\u00f4ng tr\u00ecnh nh\u01b0 c\u1ea7u, t\u00f2a nh\u00e0 v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u1edbn kh\u00e1c. M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1ecf v\u00e0 \u1ed1ng l\u00f3t kh\u00e1c nhau, nh\u01b0ng ch\u00fang \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t m\u1ee5c \u0111\u00edch l\u00e0 b\u1ea3o v\u1ec7 tr\u1ee5c khoan trong qu\u00e1 tr\u00ecnh thi c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u00f3 theo th\u1eddi gian.<br \/>\n\u1ed1ng d\u1ea7u b\u1ecb h\u1ecfng<br \/>\nM\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan l\u00e0 ch\u00fang kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 c\u1ee7a l\u1ed7 trong qu\u00e1 tr\u00ecnh khoan. Khi khoan xu\u1ed1ng \u0111\u1ea5t, \u0111\u1ea5t xung quanh c\u00f3 th\u1ec3 t\u1ea1o \u00e1p l\u1ef1c l\u00ean th\u00e0nh h\u1ed1 khi\u1ebfn h\u1ed1 b\u1ecb s\u1eadp. B\u1eb1ng c\u00e1ch l\u1eafp \u0111\u1eb7t m\u1ed9t l\u1edbp v\u1ecf ho\u1eb7c l\u1edbp l\u00f3t, \u00e1p su\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn c\u1ea5u tr\u00fac, cho ph\u00e9p l\u1ed7 v\u1eabn m\u1edf v\u00e0 \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap cho qu\u00e1 tr\u00ecnh thi c\u00f4ng an to\u00e0n h\u01a1n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u1ee5c khoan \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u00fang c\u00e1ch.<br \/>\n\u1ee8ng d\u1ee5ng r\u1ed9ng r\u00e3i \u1ed0ng PTFE Ch\u1ed1ng \u0111i\u1ec7n \u1ed0ng ch\u1ed1ng d\u00ednh PTFE co l\u1ea1i<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"casing pipe China good factory,oil tube Wholesale-Price High-Quality good Chinese,casing pipe\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/mJxx2iEoawQ?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>Ngo\u00e0i vi\u1ec7c ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5, v\u1ecf b\u1ecdc v\u00e0 l\u1edbp l\u00f3t c\u00f2n gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a tr\u1ee5c khoan. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n gi\u1eefa tr\u1ee5c v\u00e0 \u0111\u1ea5t xung quanh, ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u1ee5c v\u1eabn c\u00f3 c\u1ea5u tr\u00fac v\u1eefng ch\u1eafc. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c m\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao, n\u01a1i nguy c\u01a1 \u0103n m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng tr\u1ee5c l\u1edbn h\u01a1n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u1ecf ho\u1eb7c l\u1edbp l\u00f3t, tu\u1ed5i th\u1ecd c\u1ee7a tr\u1ee5c khoan c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i, gi\u1ea3m nhu c\u1ea7u s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf t\u1ed1n k\u00e9m trong t\u01b0\u01a1ng lai.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2020\/01\/J55-Tubing23.jpg\" alt=\"alt-245\" class=\"wp-image-245\" id=\"i245\" \/><br \/>\nM\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf v\u00e0 l\u1edbp l\u00f3t l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, bao g\u1ed3m th\u00e9p, b\u00ea t\u00f4ng v\u00e0 PVC, cho ph\u00e9p t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n. V\u1ecf th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u01b0\u1eddng \u0111\u1ed9 cao trong \u0111\u00f3 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, trong khi v\u1ecf b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean v\u00ec kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng cao v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 b\u1ed5 sung. M\u1eb7t kh\u00e1c, v\u1ecf PVC nh\u1eb9 v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ef1 \u00e1n nh\u1ecf h\u01a1n ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh t\u1ea1m th\u1eddi.<\/p>\n<p>H\u01a1n n\u1eefa, v\u1ecf v\u00e0 l\u1edbp l\u00f3t c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a tr\u1ee5c khoan. B\u1eb1ng c\u00e1ch th\u00eam c\u1ed1t th\u00e9p ho\u1eb7c v\u1eefa v\u00e0o v\u1ecf, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a tr\u1ee5c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean, cho ph\u00e9p n\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i n\u1eb7ng h\u01a1n ho\u1eb7c ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c l\u1edbn h\u01a1n. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ecba ch\u1ea5n ho\u1eb7c nh\u1eefng v\u1ecb tr\u00ed c\u00f3 t\u1ed1c \u0111\u1ed9 gi\u00f3 cao, n\u01a1i m\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1ebft c\u1ea5u l\u00e0 r\u1ea5t quan tr\u1ecdng. Ngo\u00e0i ra, v\u1ecf v\u00e0 l\u1edbp l\u00f3t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra l\u1edbp \u0111\u1ec7m k\u00edn n\u01b0\u1edbc xung quanh tr\u1ee5c, ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea5u tr\u00fac v\u1eabn kh\u00f4 r\u00e1o v\u00e0 an to\u00e0n.<\/p>\n<p>Nh\u00ecn chung, v\u1ecf v\u00e0 l\u1edbp l\u00f3t tr\u1ee5c khoan c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t b\u1ed9 ph\u1eadn thi\u1ebft y\u1ebfu trong thi c\u00f4ng m\u00f3ng s\u00e2u. T\u1eeb vi\u1ec7c ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n \u0111\u1ebfn c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh linh ho\u1ea1t, c\u00e1c c\u1ea5u tr\u00fac n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u1edbn. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf v\u00e0 l\u1edbp l\u00f3t, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 th\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t khi thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng n\u1ec1n m\u00f3ng s\u00e2u, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn k\u1ebft c\u1ea5u an to\u00e0n h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan \u1ed0ng v\u1ecf v\u00e0 \u1ed1ng l\u00f3t tr\u1ee5c khoan l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong vi\u1ec7c x\u00e2y d\u1ef1ng n\u1ec1n&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1457,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[82,81,85,86],"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\/6678"}],"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=6678"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/6678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media\/1457"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media?parent=6678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/categories?post=6678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/tags?post=6678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}