Valve ball and seat is one of key parts of subsurface sucker rod pump. Its performance directly affects the use effect and service life of sucker rod pump. Good quality will increase the oil production and reduce maintain times of pump to improve the oil well’s economic benefit.The ball and seat are
By May 23,2022, the future price of light crude oil from New York Mercantile Exchange closed at 110.82 a barrel, increased by Approx. 1.61% from May 16.2022, The future price of crude oil from London Brent closed at $113.27 a barrel, increased by approx. 2.99% from May 16.2022.
On May 11, China's first set of home-made deep-water Chirstmas tree was installed in Yinggehai, Hainan. The equipment is an important part of the subsea oil and gas production system engineering demonstration project led by CNOOC, marking a key step in the development of key technologies and equipme
Our company's customer ordered 1300 sets of Nitrile rubber conel packing, including 700 sets of 1-1/4” and 600 sets of 1-1/2”. The nitrile rubber formula used by our cone packing is developed and produced by our company based on many years of production and use experience. The rubber can well adapt