分析了胜利油田低压火成岩油藏的地质特征，介绍了几种完井新工艺在该油区12口井中的应用情况。该完井新工艺保证了固井质量，保护了油气层，使单井原油产量有了较大的提高，生产成本大为降低，油井寿命也得以延长，实现了低压火成岩的高效开发，取得了十分显著的经济效益。%The geology characters of low-pressure igneous reservoir are analyzed in this paper.The results of several new completion & cementing techniques used in 12 wells in this area are also introduced.The cementing quality is ensured and the pay zone is protected by use of the new technique.The single production rate is increased significantly,the production cost is decreased greatly and the well life is also prolonged.The low-pressure igneous reservoirs are developed efficiently.Therefore,the obvious economical benefit is attained.
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