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NEWS
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Company news
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Changyi Valves ‘Contribution to Yuanba 103-1H Well Achievement
It’ s said that the first 7000 m high- sulfur gas field of reef – Yuanba Field under Southwest Oil & Gas Field has completed test operations as a result of 915,000 cubic meters of natural gas at 35.1 MPa pressure on January 22nd . Changyi series of valves for this project run well and have made contributions to the Yuanba Gas Field in full production in year 2016.
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