Successful application of carbon dioxide separation and purification technology

　　A few days ago, the separation and purification technology of skid-mounted carbon dioxide (CO₂) flooding produced gas developed by the Surface Engineering Technology Center of Shengli Petroleum Engineering Technology Research Institute has made progress
.
The daily processing gas of 10,000 standard cubic meters is separated and purified, and about 3,000 standard cubic meters of methane-containing natural gas and about 7,000 standard cubic meters of high-concentration carbon dioxide gas are recovered every day, realizing the high-efficiency and low-cost separation and purification of carbon dioxide associated gas
.

　　Since 2017, the researchers have set up the project of the group company's project, the research on gas-liquid separation and corrosion control technology of CO2 flooding produced liquid in Shengli Oilfield.
The purpose of associated gas is green, low carbon and low consumption
.
The successful application of this technology not only solves the problem of CO2 associated gas emission, but also provides technical support for the large-scale implementation of CO2 flooding for enhanced oil recovery and the efficient development of shale oil
.