摘要
为使因高含水而停产的×气井恢复生产,对生产数据、测井资料、井史资料等进行综合分析,找到高含水的原因。根据出水机理进行堵水方案优选研究。分析结果显示,堵水方案难度大成功率低。选择了侧钻措施,原水窜井眼作为气藏的一口自流注水井,并进行了侧钻施工设计,在施工过程中进行质量控制,获得了很好的效果。该方案对类似井的复产具有参考意义。
In order to make a shut-in gas well × with high water cut restore to produce gas, we comprehensively analyze its production data, logging data, well history data, etc. The reason of high water cut was found out, a method about blocking water was performed according to the reason of high water cut. The analyzing result shows that the blocking water job is more difficult and has less chance to succeed. Finally, we gave up the blocking water plan and chosed the sidetrack plan. The original borehole acted as a water injection well which water flow by formation pressure difference. The sidetracking plan job is done before the job performed. The quality is controlled during the job period. The effect is good.
出处
《测井技术》
CAS
CSCD
2015年第4期510-514,共5页
Well Logging Technology
关键词
生产测井
出水
束缚水
堵水
修井
侧钻
production logging
producing water
bond water
blocking water
work over
side- track
