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Competitive Drill Collar products from various China Drill Collar manufacturers and Drill Collar suppliers are listed below, please view them and select the most helpful info for you. Besides, we also provide you with Drill Collar related products such as Drill Pipe, Drill, Drill Bits, Drill Press for your choice.
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Found 286 products for ' Drill Collar '
   Professional Manufacturer of Drill Collar Tianhe Petroleum Machinery Joint Stock Co., Ltd. is a modernized medium-scale enterprise specialized in production of oil and gas tools. Adhering to the principle of science and technology first, we have made technical cooperation with more than 10 research institutes of oilfields drilling and famous oil companies domestic and abroad to speed up the development of product. Tianhe Petroleum Machinery Joint-Stock Co., Ltd. [Province:Heilongjiang, China]    Slick Drill Collar & Spiral Drill Collar [2009-11-27] Drill collar is mainly used to provide bit weight to drill bit so that drill piipe is in tension. Especially drill collar can keep drill bit ... Tianhe Petroleum Machinery Joint-Stock Co., Ltd. [Province:Heilongjiang, China]   Drill Collar [2009-11-13] Drill collars Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep ... Metron International Development Limited. [Province:Beijing, China]  Slick Drill Collar & Spiral Drill Collar [2009-11-27] Drill collar is mainly used to provide bit weight to drill bit so that drill piipe is in tension. Especially drill collar can keep drill bit ... Tianhe Petroleum Machinery Joint-Stock Co., Ltd. [Province:Heilongjiang, China]  Drill Collar (CDDC) [2009-11-28] The Drill Collars are made of AISI 4145 H or 4145 H Modified alloy steel. Its bore are trepanned from one direction with no mismatch. All drill ... Chance Door International Co., Ltd. [Province:Jiangsu, China]  Drill Collar [2009-11-28] The drill collar functions (1) It supplies the drilling pressure on the drill bit. (2) On the compression stress conditions, it ensures the ... Shandong CST Machinery Co., Ltd. [Province:Shandong, China]  Drill Collar [2009-11-28] The drill stem / drill string including DP (drill pipe), HWDP (heavy weight drill pipe), DC (drill collar), Kelly etc. The accessories, such as tool ... Chance Door International Co., Ltd. [Province:Jiangsu, China]  Spiral Drill Collar [2009-11-13] 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 ... Metron International Development Limited. [Province:Beijing, China]  Drill Collar Slip [2009-06-12] Drill Collar Slips There are three kinds of model of DCS Drill Collar Slips: S, R and L. They can accommodate drill collar from 3 inch(76.2mm) to ... Dongying City Dongda Machinery Manufacture Co., Ltd. [Province:Shandong, China]  Drill Pipe [2009-11-10] Our value chain, which covers most of its products. Taking the processes of its core products, drill pipe, other drilling tools, OCTG, and line pipe, ... Nanjing Lewis Import & Export Trading Co., Ltd. [Province:Jiangsu, China]  Drill Collar [2009-11-23] OD ID Length connection style In mm in mm mm 31/8 79.4 11/4 31.8 9150 NC23 31/2 88.9 ... Dongying Eternal Petroleum Technology Co., Ltd. [Province:Shandong, China]  W Series, BW, HW, PW Wire-Line Drilling Rods [2009-11-27] Barrel assemblies: Locking coupling, adapter coupling, inner tube stabilizer, core lifter, core lifter case, stop ring, landing shoulder, landing ... Xiamen Chemelite Enterprises Co., Ltd. [Province:Fujian, China]  Drill-Pipe Elevators [2009-11-26] Dongda brand Drill pipe elevators Complete specifications, Solid structure, Extensive use. With Good structural strength, have been passed strict ... Dongying City Dongda Machinery Manufacture Co., Ltd. [Province:Shandong, China]  Non-Magnetic Drill Collar (XL-006) [2009-06-01] Our drill collar are made of AISI 4145H or 4145H modified alloy steel. Its bores are trepanned from one direction with no mismatch. All drill collars ... Beijing New Dragon Petroleum Equipment Co., Ltd. [Province:Beijing, China]  Non-Magnetic Drill Collar [2009-06-12] It's made from N1310 low carbonalloy-steel and forged by strict chemical analysis. By testing its mechanical properties, we can ensure the material's ... Suzhou Unionflow-Tech Co., Ltd [Province:Jiangsu, China]  Type Flake Rotary Slips, Drill Collar Slips [2009-11-08] We produce two kinds of type of the rotary slips in our company: W 31/2-5/100 and W 5-7/100, they can handle various O. D. drill pipes, drill collars ... Rugao Yaou Import & Export Trade Co., Ltd. [Province:Jiangsu, China]  Drill Collar [2009-11-25] OD ID Length connection style In mm in mm mm 31/8 79.4 11/4 31.8 9150 NC23 31/2 88.9 ... Dongying Goldenman Trading Co., Ltd. [Province:Shandong, China]  Drill Collar with Elevator and Slip Recesses [2009-05-16] Our drill collar is made of 4145H Modified CrMo alloy steel. It is strict according to API Spec. 7 and SY/T5144. All threads are phosphated, ... Jiyuan Sanhe Zhengyuan Petroleum Machinery Co., Ltd. [Province:Henan, China]  Non Magnetic Drill Collar [2009-10-14] Henan Shenlong Petroluem Drilling Tools Co., Ltd, is Top 10 drill collar and heavy weight drill pipe manufacturer based in Mainland China. Our ... Henan Shenlong Petroleum Drilling Tools Co., Ltd. [Province:Henan, China]  Non-Magnetic Drill Collar (3 1/8"-14") [2009-11-23] The non-magnetic drill collars are made of low carbon stainless steel and meet the requirement of API Spec. 7 and SY/T5144. All threads are ... Jiyuan Sanhe Zhengyuan Petroleum Machinery Co., Ltd. [Province:Henan, China] Need Help? Send us your searching needs! |
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