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Shanxi Weigao Petroleum Drilling Tools Co., Ltd

Company Summary:

  • Since 2004
  • 76-100 Employees
  • Turnover 5,000,000.00 USD per year
  • Limited Liability Partnership

Additional Contacts:

Export Department
Blythe Zhao
Phone: +86 - 0351 - 2598640/+86 - 15110797064
Fax: +86 -

Company Address:

NO.3, South Industrial Zone of Nanshahe, Songzhuang
China, 030045
Web Page Link: http://www.toboc.com/shanxiweigaopetroleumdrillingtoolscoltd


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Drill Collar   

Description: It’s made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled efficiently throughout the whole process. According to its different figures and materials, it can be divided into three types:Type A (columnar) : made


Spiral Drill Collar   

spiral drill collar is one kind of our product series. it’s processed with three right-hand spiral grooves on the outer cylindrical surface of the circle drill collar, in order to reduce the ing areas with well wall and revolution resistance. it can effectively keep the jamming of the drill tool fr


Non-magnetic Drill Collar   

It’s made from N1310 low carbon alloy-steel, refined and forged by strict chemical anal`ysis to reach its mechanical properties. It has favorable low-permeability, high-strength mechanical properties, great splitting properties of corrosion resistance and excellent abrasion performance. When MPS=1


Square Kelly and Hexagonal Kelly   

Kelly is on the top of drill stem, transmitting torque and supporting drill stem’s suspension weight. It’s the drive section of the whole drill stem. We can manufacture square Kelly and hexagonal Kelly accordingly, which are forged to and refined by AISI4145H alloy steel, quenched and tempered along


Integral Heavy Weight Drill Pipe   

Made from AISI 4145H alloy steel and fully heat treated, all its physical properties conform to the latest API Spec7. Heavy drill pipe is the transition section between ordinary kelly and drill collar. It can relieve the stress concentration of the combination of drill collar and kelly during the tr


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Zhejiang Zhongyang Screw Manufacturing Co.,Ltd.