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Address: 3008 NEWS BUILDING ,1002# SHENZHEN MIDDLE ROAD, FUTIAN DISTRICT,SHENZHEN
ZipCode: 518031
Tel : 86-755-82096879, 86-755-82092295, 86-755-82092297
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Drill Collar
Product Categories: Drill collar
Company Profile Tel ：86-755-82096879, 86-755-82092295, 86-755-82092297 Fax：86-755-82237263 Tel ：86-21-58200970, 86-21-58200979 Fax：86-21-58208399 Tel ：86-996-2255202 Fax：86-996-6787968 Tel ：00852-31779526 Fax：00852-31779527
Product Description:
Drill Collar
Drill Collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension.Especially drill collar can keep drill bit centralized and hole track by large rigidity.TIANHE brand drill collars are manufactured strictly from API Spec7-1 and SY5411 standard.
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Drill collar - manufacturer search on: Google, Yahoo, Msn
Related Searches: drill collar api casing api tubing casing oil casing oil well casing oilfield casing
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