1. Inspection of appearance and logoCheck content: whether the appearance of the valve has defects, such as cracks, bubbles, dents, etc. Check signage, namepla…
On December 2, the valves of 12 injection-production Wells, including Well Wen 8 of Wenxi No.1 gas storage in Tuha Oilfield, were opened successively, marking …
?Ball valve has many kinds of structure, but basically the same little difference, are the opening and closing parts for the round ball core, mainly by the va…
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
In the thermal system, the thermal trap plays a very important role, and its performance directly affects the stability and energy efficiency of the steam syst…
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 …
The sealing performance of the valve directly affects the control effect of the fluid medium and the safe operation of the system, the grinding of the valve se…
?Sealing surface is the most critical working face of the valve, the quality of the sealing surface directly affects the service life of the valve, and the ma…
