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Shanghai Garrison Oil Pipes Co., Ltd.
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About Us
Shanghai Garrison Oil Pipe Co., Ltd., maily operates drill pipes, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipes, kellys, tool joints, casing, tubing and so on. We are leasing drilling tools.
Our Products are used in oilfields all over China and exported to the United States, Canada, the UK, Russia, Chile, Turkey, Belgium, Kazakhstan, Kyrgyzstan, Uzbekistan, Pakistan, Singapore, India, Sultan, Iran, Saudi Arabia and Kuwait.
Our company's ...
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Non-magnetic drill collars are manufactured from chrome manganese, low carbon ...
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Spiral drill collars utilize spiral grooves to make mud circulate freely ...
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Materials
Drill collars are manufactured from AISI 4145H modified steel, and ...
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Our kellys are made from 4145H modified alloy bars that are quenched and ...
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Company Name:
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