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Product Name: |
Integral Heavy Weight Drill Pipe
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Supply Ability: |
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Related proudcts |
drill pipe, heavy weight drill p, |
Specifications |
API Spec7-1 |
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The wall thickness of heavy weight drill pipe is beyween drill pipe and drill collar,its structure is similar with drill pipe.It is made from premium alloyed steel.Its both tool joints and middle upset are welded hardbands.Technical parameters meet with API Spec7-1 Standard. |
Company: |
tianhe oil group
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Contact: |
Ms. viola qian |
Address: |
no.2999,xinyang road,fengxian district,shanghai,china |
Postcode: |
201413 |
Tel: |
008613472825587 |
Fax: |
86-021-61558302 |
E-mail: |
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