Based on simulate reservoir formation conditions of Huan 26 block, study the effect of CO2 flooding by using slim tube experiment and determine the MMP of CO2 and the formation oil.

在模拟欢26块油藏地层条件下，利用细管实验研究了CO2驱油效果，并测定地层油与CO2的最小混相压力。

youdao

Abstract : To address the issue of "gas lock" caused by CO2 gas-channeling in gas injection wells, the forced pull rod type hollow gas prevention pump for CO2 flooding has been developed.

摘要 ： 针对注气井CO2气窜而造成生产井气油比上升，常规管式泵游动阀打不开而导致的“气锁”问题，研制了CO2驱中空强制拉杆式防气泵。

youdao

It studied carbon-dioxide flooding but figured that buying the CO2 and building a pipeline to transport it would eat up profits.

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These generally require enhanced oil recovery techniques such as gas (CO2) injection, chemical injection, microbial injection, cyclic steam injection, steam flooding, and fire flooding.

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