微地震监测技术在大庆油田A区块井网设计中的应用

Application of microseismic monitoring technology in Daqing Oilfield A block well net design

人工裂缝方位与井排方向影响着低渗油藏开发效果,在人工造缝过程中,应用微地震监测压裂层人工裂缝的方位、走向、裂长及缝高,结合地应力方向确定井排方向,为A块取得较好的开发效果奠定了基础。

The artificial fracture position and the well row direction influence the exploitation effect of low permeability reservoir. In the process of creating artificial fractures, we apply microseismic to monitor their direction, location, orientation, length and height, and determine the well alignment direction combined with the stress orientation, all of which establish well foundation for improving the development effect of A block.