摘要
裂缝监测是压裂施工过程的一项重要技术。应用微地震方法进行人工裂缝监测,可通过在压裂井周围布置五个微地震观测台,以现场监测并绘制出压裂井裂缝的形态,方位、高度等产状,还可通过区块内多个井点或多次监测结果绘制地层裂缝网络,为井间调整提供较为可靠的技术依据。文章以人工监测理论为基础,介绍了S9-171井人工裂缝监测结果,分析了实际监测结果与理论产生偏差的原因。
Fracture monitoring is a main technique for fracturing. By laying five microseismic measuring platforms around the fractured well, based on the field monitoring to describe fracture form and azimuth and height of the fractured well, plotting formation fracture network by use of many well spots or many monitoring results in the block, the application of monitoring created fracture of microseismic method is able to provide convincible technical foundation for well adjustment. Based on the manual monitoring theory, the monitoring results of created fracture for well S9-171 have been introduced; the reason of discrepancy between actual monitoring result and theory was analyzed.
出处
《吐哈油气》
2005年第3期243-244,共2页
Tuha Oil & Gas
