SINTERN VALVE & CASTING MFG.CO.,LTD

Profitable oil is produced from rock joint in Tuha oilfield

Since the beginning of this year, Tuha Oilfield has established a "highway" for shale oil, tight oil and other reservoirs through various

Valve performance testing

1. Inspection of appearance and logoCheck content: whether the appearance of the valve has defects, such as cracks,

To build a new model of low-carbon and efficient surface system in Dagang…

On August 22, the oil and gas produced by the oil Wells under the supervision of Wangxuzhuang Oilfield in Dagang was directly transported to the joint station,

Changqing Oilfield: Light up "Science and technology Tree" for …

As of October 31, 1,750 Wells had been drilled and 997 Wells had been put into operation in the production capacity construction of the self-operating area of Changqing Gas field,