Tianjin soright technology development co., ltd supply valve ball and seat and other sucker rod pump parts, sucker as valve cage, plunger, barrel etc.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
By Sep 26, the future price of light crude oil from New York Mercantile Exchange closed at USD78.25 a barrel. drop $6.89 than Sep 19.2022, the drop rate is 8%. The future price of crude oil from London Brent closed at $84.48 a barrel, dropped $6 than Sep 19.2022.tje drop rate is 6.63%.
The Iranian government has announced that the country has made significant achievements in energy development, with 340 billion barrels of oil and gas reserves, the largest in the world.Muhsin Kojestmehr, deputy oil minister and chief executive officer of the National Iranian Oil Corporation, said W
On September 14, the Ledong Block development project of Dongfang 1-1 gas field in the southeast area of Yinggehai in the South China Sea was put into operation, marking a major breakthrough in the development of key technologies and equipment for deep-water oil and gas development in China. It is o