气顶底水油藏水平井锥进的油藏工程研究RESERVOIR ENGINEERING STUDY OF CONING IN HORIZONTAL WELMS IN ARESERVOIR WITH GAS CAP AND BOTTOM WATER DRIVE
范子菲,傅秀娟,方宏长
Fan Zifei;
摘要(Abstract):
本文推导了气顶底水油藏水平井产能公式和见水时间。在推导过程中考虑了油藏顶部油气界面、油藏底部的油水界面、油层各向异性比值及水平井位置对水平井势分布的影响。所得的结果对水平井油藏工程设计和理论研究具有一定的指导意义。
This paper derives productivity formuh and water breahhrough time of horizon-tal wells in a reservoir with gas cap and bottom water drive, During the process of deriva-tion, the influences of oil gas interface at the top of the reservoir, oil water interface at thebottom of the reservoir,reservoir anisotropic ratio and position of a horizontal well to poten-tial distribution are considered.The results obtained are useful for reservoir engineeriiig de-sign and theoretical study of horizontal wells.
关键词(KeyWords):
气顶底水驱,水平井,产能公式,见水时间,研究
Gas cap and bottom water drive,Horizontal well, Productivity formula ,Wa-ter breakthrough time,Study
基金项目(Foundation):
作者(Authors):
范子菲,傅秀娟,方宏长
Fan Zifei;
DOI: 10.19597/j.issn.1000-3754.1995.03.010