Application of high water cut late phase stratified oil recovery technology in petroleum engineering Difficulties in oil extraction operations At the same time, after the mining of one geological structure block chain is completed, the work team needs to be adjusted in time, and after checking various performance indicators, the next geological structure block chain […]

Geological characteristics and fluid distribution of the Upper Devonian Duvernay shale in Simonette block in the Western Canada Sedimentary Basin  North America is the region with the earliest discovery and the most successful development and utilization of shale oil and gas in the world. According to EIA data, U.S. shale gas production in 2020 was […]

Application of Hydraulic and Sealing Technology in Petroleum Machinery   Petroleum machinery has been operating under high pressure, high temperature and high speed for a long time, which has high requirements on the technology and quality of its seals, so it is particularly important to optimize hydraulic seals. The application of hydraulic pressure and sealing […]