KERUI Petroleum helps to develop China’s Nitrogen Production Industry Standards
DONGYING, China, Sept. 30, 2017 /PRNewswire/ — The China Petroleum Equipment Committee met in July this year at Nanchang, Jiangxi province, China to review the industry standards. The Nitrogen Production and Injection Units for Oil and Gas Drilling Equipment, which is China’s first nitrogen production industry standard, was prepared by KERUI Petroleum and approved by majority vote. The […]
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