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Yao Fu Technology Co., Ltd.

NO. 5,Wei Yang Road,Xi'an,Shaanxi Province,China,xian,Shaanxi,China

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Sell API drill collar


( Negotiable ) Get Latest Price

Shaanxi, China


10 Piece

according to customer's demand

15-20 days

5000 Piece per Month

T/T, L/C, D/P, Western Union

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Product Description

♦ The details of Drill collar as follows,
1. Material: AISI 4145H Alloy steel
2. Shape: It is the round pipe with smooth surface and thick wall, and the both ends are machined screw thread for connection.
♦ The details of Non-magnetic Drill collar as follows,
1. Material:  Non magnetic steel
2. Magnetic permeability(MPS=1×105/4∏A/m)
 1). Average: Ur
  2). Magnetic Field Gradient: ΔB≤0.05μT.
♦Usage: It is mainly used  between the drill head and the drill pipe, so that it can make the drill head work reposefully and keep right trace by providing the pressure and weight for drill head.
Standard: API Spec 7-1 or SY/T5144 Standard
Sell API drill collar

Contact Us

Contact Person : Jane

Company:Yao Fu Technology Co., Ltd.

Address:NO. 5,Wei Yang Road,Xi'an,Shaanxi Province,China, xian, Shaanxi,710016


Jane < Yao Fu Technology Co., Ltd. >
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Yao Fu Technology Co., Ltd.

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