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Product Name: |
API Petroleum Drill Collar
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Supply Ability: |
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Related proudcts |
drill collar, drilling collar, |
Specifications |
3 1/8------11 inch |
Price Term: |
FOB |
Port of loading: |
Tianjin Port |
Minimum Order |
1 pc |
Unit Price: |
3000 usd/pc |
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งถ89 งถ105 งถ121 งถ146 งถ159 งถ165 งถ178 งถ203 It's made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled effectively throughout the whole process.According to its different figures and materials, it can be divides into three types: Type A (columnar): made from ordinary alloy steel, both inside and outside of the cross section of the pipe are cycloidal Type B (spiral): made from ordinary alloy steel, with a spiral chute on the outer surface of the pipe Type C (non-magnetic): made from stainless alloy-steel of low magnetic permeability, both inside and outside of the cross section of the pipe are rounded
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Company: |
Shanxi Weigao Petroleum Drilling Tools Co.,Ltd.
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Contact: |
Mr. Fan Wei |
Address: |
No.3, Songzhuang Industrial Zone |
Postcode: |
030045 |
Tel: |
86 351 2598640 |
Fax: |
86 3514386060 |
E-mail: |
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