Testimonials

• Application of Liners Tested by Honghua Oil & Gas Company, service time of our liners reach 859h15min.
• Usage Report of 70869 Drilling Team of Tarim Shengli Drilling Company Our liner increases the displacement of the pump while reducing the number of replacements. So help 70869 drilling team of Tarim Shengli Drilling Company increased drilling efficiency.
• Test Reports of Valves Tesed by 70139 drilling team of Sinopec Southwest Petroleum Sichuan Drilling Company, the service time of our valves reach 350 hours, which is three times longer than ordinary valves. Working conditio...
• Test Reports of Liners Tesed by 70139 drilling team of Sinopec Southwest Petroleum Sichuan Drilling Company, the service time of our liners reach 796 hours, which is two times longer than ordinary liners. Working condition ...
• Test Reports of Pistons Tesed by 70139 drilling team of Sinopec Southwest Petroleum Sichuan Drilling Company, the service time of our pistons reach 560 hours, which is more than three times longer than ordinary pistons. Work...
• Product Field Response Record Tested by 70860 drilling tem of Sinopec East China Petroleum Engineering Liupu Drilling Company, our export type liner and piston perform well. Service time of piston reaches 387.5h while liner is 530...
• Product Feedback Form Tested by Sinopec Southwest Petroleum Hunan Drilling Company, the total service time of our 170mm liner is 742 hours by tested. Depth of well reaches 5200m.
• Lab Report Tested by Sinopec Jianghan Petroleum Administration Drilling Company, our products perform well. Reducing the no of repairs, improving drilling efficiency and reduced operating costs.
• Product Feedback Sheet Tested by 50203ZY drilling team of Zhongyuan Petroleum Exploration Bureau, service time of our valve seat is 4-5 times longer than other brand valve seat.