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1. Cov qauv kev thauj khoom tuaj yeem txiav txim siab los ntawm cov qhua tuaj noj mov. 2. Hom kev lag luam tuaj yeem sib tham los ntawm ob tog. 3. Nthuav kev lag luam nrog lub sijhawm them yooj yim. -
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1. Cov Qauv Txuj Ci: API 5CT 9th lossis API 5CT 10th, API 15B lossis API 16B. 2. Xov Hom: Customized Thread. 3. Koj yuav ntau, zoo dua tus nqi. -
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1. Peb tuaj yeem muab cov MTR zoo. 2. Peb tuaj yeem muab cov ua tiav ntawm cov khoom xa khoom zoo heev. 3.Txhua txhua tus ntawm peb cov neeg ua haujlwm tau lees tias ua haujlwm nrog daim ntawv pov thawj. -
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1. Peb cov khoom tuaj yeem tsim kho raws li cov neeg siv khoom. 2. Peb lub Hoobkas muaj lub peev xwm tsim khoom ntau lawm. 3. Peb muaj ntau tshaj 14 xyoos kev tsim khoom. -
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1. Cov qauv kev thauj khoom tuaj yeem txiav txim siab los ntawm cov qhua tuaj noj mov. 2. Hom kev lag luam tuaj yeem sib tham los ntawm ob tog. 3. Nthuav kev lag luam nrog lub sijhawm them yooj yim. -
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1. Steel qib ntawm cov roj av casing: H40, J55, K55, N80, L80, C90, T95, P110, q125, V150, thiab lwm yam 2. Casing xaus ua tiav daim ntawv: luv puag ncig xov, ntev puag ncig xov, xov ib feem trapezoid xov, tshwj xeeb xov, thiab lwm yam 3. Nws yog tsuas yog siv los txhawb lub phab ntsa zoo nyob rau hauv tus txheej txheem ntawm qhov drilling thiab tom qab ua tiav kom paub tseeb tias txoj haujlwm zoo ntawm tag nrho cov qhov dej. -
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1. Cov qauv kev thauj khoom tuaj yeem txiav txim siab los ntawm cov qhua tuaj noj mov. 2. Hom kev lag luam tuaj yeem sib tham los ntawm ob tog. 3. Nthuav kev lag luam nrog lub sijhawm them yooj yim. -
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1. Cov Qauv Txuj Ci: API 5CT 9th lossis API 5CT 10th, API 15B lossis API 16B. 2. Xov Hom: Customized Thread. 3. Koj yuav ntau, zoo dua tus nqi. -
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1. Cov Qauv Txuj Ci: API 5CT 9th lossis API 5CT 10th, API 15B lossis API 16B. 2. Xov Hom: Customized Thread. 3. Koj yuav ntau, zoo dua tus nqi.
