缝洞型油藏连通性综合评价方法研究

China Chemical Trade(2014)

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Abstract
塔河油田属于非均质极强的多缝洞系统、多压力系统、多个渗流单元的复杂油气藏.油井的单井产能和含水变化在生产过程中呈现出多种多样的变化,这也给这类油藏的连通性判断带来一定不确定性.针对这种情况,本文以塔河油田S48井区为例,利用模糊综合评判法来进行连通性评价.研究表明,该方法将井间连通性这种定性问题定量化,使得评价结果更加全面可靠.
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