{"id":3968,"date":"2021-05-24T03:23:38","date_gmt":"2021-05-24T03:23:38","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=3968"},"modified":"2021-08-05T08:41:38","modified_gmt":"2021-08-05T08:41:38","slug":"whats-the-oil-casing-used-for","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/ko\/%ec%98%a4%ec%9d%bc-%ec%bc%80%ec%9d%b4%ec%8a%a4%ec%9d%98-%ec%9a%a9%eb%8f%84\/","title":{"rendered":"\uc624\uc77c \ucf00\uc774\uc2a4\ub294 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub098\uc694?"},"content":{"rendered":"<p>\uc624\uc77c \ucf00\uc774\uc2f1\uc740 \uac15\ucca0 \uc790\uccb4\uc758 \uac15\ub3c4\uc5d0 \ub530\ub77c J55, K55, N80, L80, C90, T95, P110, Q125, V150 \ub4f1 \ub2e4\uc591\ud55c \uac15\ucca0 \ub4f1\uae09\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ubb3c \uc870\uac74, \uc6b0\ubb3c \uae4a\uc774\uac00 \ub2e4\ub974\uba70 \uc0ac\uc6a9\ub418\ub294 \uac15\ucca0 \ub4f1\uae09\ub3c4 \ub2e4\ub985\ub2c8\ub2e4. \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 \ucf00\uc774\uc2f1 \uc790\uccb4\uc5d0 \ub0b4\uc2dd\uc131\uc774 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\uc81c\ub85c \ub9ce\uc740 \uac83\ub4e4\uc5d0 \ub300\ud574 \uc88b\uc740 \uac70\ub798\ub97c \ud560 \uc218 \uc5c6\ub294 \uc0ac\ub78c\ub4e4\uc744 \ub9ce\uc774 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud68c\uc0ac\uc758 \uc8fc\uc694 \uc0ac\uc5c5\uc740 \uace0\uac1d\uc5d0\uac8c \ub2e4\uc591\ud55c \uc81c\ud488\uacfc \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucf00\uc774\uc2f1\uc758 \uc18c\ube44\ub294 \ubaa8\ub4e0 \uc720\uc815 \ud30c\uc774\ud504\uc758 70% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ucf00\uc774\uc2f1\uc740 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub3c4\uad00, \ud45c\uba74 \ucf00\uc774\uc2f1, \uae30\uc220 \ucf00\uc774\uc2f1 \ubc0f \uc720\uce35 \ucf00\uc774\uc2f1\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Oil casing can be divided into different steel grades according to the strength of the steel itself, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.. Well conditions, well depths are different, the steel grade taken is also different. In the corrosive environment also request the casing itself exists corrosion resistance. The actual [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What&#039;s the oil casing used for?<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wldsteel.com\/ko\/quel-est-lusage-de-lhuile-de-calage\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What&#039;s the oil casing used for?\" \/>\n<meta property=\"og:description\" content=\"Oil casing can be divided into different steel grades according to the strength of the steel itself, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.. Well conditions, well depths are different, the steel grade taken is also different. In the corrosive environment also request the casing itself exists corrosion resistance. 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