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All 7 5 8 oilfield saver sub wholesalers & 7 5 8 oilfield saver sub manufacturers come from members. We doesn't provide 7 5 8 oilfield saver sub products or service, please contact them directly and verify their companies info carefully.
| Total 2 products from 7 5 8 oilfield saver sub Manufactures & Suppliers |
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Brand Name:TR Solids Control Model Number:TRDQA Place of Origin:Xi'an China ... bottom of the kelly or topdrive and onto the rest of the drillstring. When the hole must be deepened, and pipe added to the drillstring, the threads are unscrewed between the saver sub and the rest of the drillstring, as opposed to between the kelly or |
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Brand Name:TOPLAND Model Number:TDS 11SA Place of Origin:CHINA ...er the special heat treatment process to achieve the desired hardness and strength and impact resistance. API Specification Top Drive Saver Sub For Oilfield Specification Item O.D. I.D. OAL Connection (mm/inch) (mm/inch) (mm/inch) API 1 187(7-23/64) 44.5(1 |
Topland Oilfield Supplies Ltd.
Shanghai |
