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Research of sand production mechanism in P oil field
Author(s): 
Pages: 13-17
Year: Issue:  1
Journal: PETROCHEMICAL INDUSTRY APPLICATION

Keyword:  出砂机理生产压差防砂时机;
Abstract: P油田在开发早期油藏评价阶段试油、试采过程中,部分井、层有出砂现象.为减缓油井出砂对生产、作业带来的不良影响,确保油田开发方案顺利实施,在研究地层出砂机理的基础上,结合油藏地质特征开展了一系列的研究,建立了符合P油田的出砂判识模式,提出了临界生产压差和临界采油强度,不但为控砂采油提供了理论依据,而且提出了油井进行防砂的正确时机,对现场生产具有良好的指导作用,同时还可为同类油田的开发提供良好的借鉴和参考.
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