绥中36-1油田气驱替技术的风险与对策

Risk and countermeasures of gas injection displacement technology in Suizhong 36-1 oil field

绥中36-1油田气驱替项目的实施是继渤海湾旅大10-1油田/渤中34-1油田之后的又一次天然气回注项目,但本次的回注是以提高原油采收率为目的,探索水气交替驱的方法,从而也达到了减排的目的。新技术的实施过程中必然带来各种风险,所以应通过系统工程的方法对其影响进行分析,从因素辩识与因素评价出发尽可能的降低风险。

The implement of gas injection displacement project in Suizhong 36-1 oil field was a once more natural gas reinjection project after LD10-1 and BZ34-1 oil fields in Gulf of Bohai, but in this reinjection project the aim was to increase the oil recovery factor and to explore the method of Water Alternating Gas, so as to achieve the purpose of carbon emission reduction. The implement of new technology must bring various risks, so the method of systematic engineering should be applied to analyze the influence, and the risk should be decreased as far as possible in terms of factor identification and assessment.