摘要
通过对山东临盘油田盘二区块地质特征及生产资料的统计分析 ,研究了生产过程中油井出砂机理。结果表明 ,地层压力、生产压差以及含水率是影响油井出砂的重要因素。保持足够高的地层压力开采 ,设计合理的生产压差 ,控制产水率上升 ,能有效减少出砂 。
Through a statistical study of geologic features and production data in Block Pan 2 of Linpan Oilfield, the sand production mechanism during the production is studied. The result demonstrates that formation pressure, producing pressure drop, and water content ratio are the important factors of sand production. It would be effectively reduced for the purpose of production improvement by maintaining high enough formation pressure in production , designing proper producing pressure difference and controlling water content ratio increase.
出处
《江汉石油学院学报》
CSCD
北大核心
2002年第4期59-60,共2页
Journal of Jianghan Petroleum Institute
关键词
临盘油田
盘二区块
油井
出砂机理
地层压力
生产压差
含水率
oil well
sand production
mechanism
formation pressure
producing pressure drop
water content ratio
Linpan Oilfield