摘要
井下微地震裂缝监测技术是通过安放在邻井中的检波器来监测正在压裂井在压裂过程中诱发的微地震波来描述压裂过程中裂缝延伸的几何形状和空间展布。它能实时提供压裂施工产生裂缝的高度、长度和方位角,利用这些信息可以分析裂缝延伸状态,为现场及时调整压裂方案以及下一步优化井网部署提供依据。
Down-hole microseismic fracture monitoring technology is through the detectors which are installed in the adjacent well to monitor microseismic waves produced from hydraulic fracturing operation to describe the geometry shape and space distribution of the fracture propagation during process of hydraulic fracturing. It can provide fracturing height,length and azimuth real-time,and using this information could analyze fracture propagation shape,which provides a basis for adjusting fracturing operation program timely and optimizing well net deployment.
出处
《油气井测试》
2015年第3期59-61,78,共3页
Well Testing
关键词
井下微地震
裂缝监测
水平井
压裂
down-hole microseismic,fracture monitoring,horizontal wells,fracturing
