摘要
针对稠油、高凝油地层 ,开展了侧钻水平井完井方法优选研究 ,获得了水平井的防砂判据和生产过程中井眼稳定性判据 ,推出了砂岩油藏侧钻水平井完井方式选择的流程图 ,从室内实验入手测定了各种目数地层砂充填层的渗透率 ,导出了 1 6种侧钻水平井完井方式的产能预测数学模型。研究了水平井产量动态分析方法及经济效益评价模型 ,完成了稠油、高凝油侧钻水平井完井方法优选软件 ,实现了软件商品化。
The optimal side-tracked horizontal well completion method in heavy oil and high pour point oil reservoir has been researched, sand control and borehole stability criteria have been obtained, and the flow chart for the optimal side-tracked horizontal well completion methods have been derived. The permeability of packed sands outside the slotted liner has been measured by experiment, 16 kinds of mathematical models for calculating productivity of side-tracked horizontal well have been developed. The performance analysis method of production of horizontal well and the economic evaluation model are studied, and the computer software for the side-tracked horizontal well completion method have been established ,the software is commercialized.
出处
《西南石油学院学报》
CSCD
2000年第1期30-35,共6页
Journal of Southwest Petroleum Institute
基金
国家"九五"重点科技攻关项目! ( 95-1 0 8-0 1 -0 5)子课题的部分研究成果
关键词
稠油
高凝油
侧钻水平井
完井方法
软件
防砂
heavy oil, high pour point oil, side-tracked horizontal well, well completion, performance analysis
