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71 4 Mm Inside Diameter Drill Collar

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71 4 mm inside diameter drill collar

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104.8 mm Outside Diameter 50.8 mm Inside Diameter Drill Collar for Oil Well Drilling Oil Field Equipment

COMPANY PROFILE We(SWS) is a professional company engaged in the development, manufacturing, sales and service of downhole oil tools; Advanced downhole tool manufacturing technology from the U.S. and Canada is used to provide casing accessories that exceed......

Jiangsu Service Petroleum Technology Co., Ltd

Address: High tech Industrial Park Wujin zone, Changzhou, Jiangsu province, PRC

Oilfield drilling tools API size 5" length 13500 mm common drill collar

Drill Collar features: • High quality, unique material • Special medium frequency heat treatment method • Meet the requirements of API SPEC7-1 • Aadvanced super magnetic method and mechanical properties •Strict quality management system •We can provide......

Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd

Phone: 86-0546-7766986

Address: Nanyi Road No.228,Dongying City, Shandong Province, China

Lightweight Drill Collar Slip Carbon Steel Material For Energy / Mining

Drill Collar Slip Introduction: Type DCS Drill Collar Slip 　　The Type DCS drill collar slips are designed and manufactured in API Spec 7K and SY5049-91.It is manufactured in a structure of multi-segment pieces with firm structure, light weight, and large ......

XIAN ATO INTERNATIONAL CO.,LTD

Address: 15th/F,Unit1,BLDG#2,Xi'an West OE Park,77 Keji Er Road, Hi-tech Zone, Xi’an, China 710075

Blue Tungsten Carbide Buttons , Tipped Tapered Drill Bits For Rock Drilling

...Button bit shape: spherical/ballistic/conical 5. Socket inside diameter: 15/19/22/25(mm) 6. Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment Application: The taper drill bit is widely used in metallurgy mine,...

KSQ Technologies (Beijing) Co. Ltd

Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China

High Performance Rock Drill Bits Tool For Road Construction Hole Drilling

...drilling bits with sim(copper sleeve) JCDRILL Tapered Button Bit Description Diameter Length No. of button Weight Taper Angle=7°,11°,12°; Socket inside=28mm-45mm mm mm pcs kg 28 50 4 0.2 29 50 4 5 6 7 0.2 30 50 80 5 6 7 8 0.2 0.3 32 50 55 71 80 6 7 8 9 0.2 0.22 0.3 33 50 55 71 80 6 7 9 0.2 0.3 0.36 34 50 55 7 8 0.22 0.3 35 55 71......

Beijing Jincheng Mining Technology Co., Ltd.

Address: Rm1604, Mansion 2, No.A13 Beiyuan Road, Chaoyang District, Beijing, China

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