萨尔图油田北二区西部套损的几点认识Study on the casing damage in Western Bei 2 area of Saertu Oilfield
王峰,吴照辉,李宝霞
WANG Feng; WU Zhao-hui;LI Bao-xia(No.3 Oil Production Company of Daqing Oilfield Company Ltd.;
摘要(Abstract):
随着油田开发的不断深入, 套损已经成为影响油田开发的重要因素。通过对萨尔图油田北二区西部套损井SI组油层的分析, 得出套损是由地层压力、泥岩吸水状况、注水强度、措施调整等多方面因素引起的。细致地分析地层构造变化, 合理地制定调整措施, 有效地提出防治办法, 已经成为油田开发迫切需要解决的主要问题之一。
This paper studies SI Member reservoir with casing damage in Bei 2 area in Saertu Oilfield, and concludes that casing damage is the effect of formation pressure, water absorption of shale, water injection strength and stimulation adjustment.To analyze the formation structure change,determine an adjustment measure and prevention method become an important challenge for the oil field development.
关键词(KeyWords):
油田开发;套损;压差;注水;泥岩
oilfield development;casing damage;pressure difference;water injection;shale
基金项目(Foundation):
作者(Authors):
王峰,吴照辉,李宝霞
WANG Feng; WU Zhao-hui;LI Bao-xia(No.3 Oil Production Company of Daqing Oilfield Company Ltd.;