摘要
以新民油田民114区块为实例,利用微震裂缝监测技术,通过接收地层破裂时的微震信号测定水力压裂产生的人工裂缝的走向与长度,分析裂缝发育与地应力的关系,为低渗透油藏开发中合理部署注采井网提供依据。
Based on the example in Min114 block at Xinmin oil field,the authors analyze the relation of the fracture and crustal stress,measure the direction and length of the hydraulic fracture by receiving the microseism signals when the terrene is broken ,which provides a basis for deploying reasonable flood pattern for development of low permeability reservoir.
出处
《资源环境与工程》
2008年第1期77-79,共3页
Resources Environment & Engineering
关键词
微震
裂缝监测
水力压裂
地应力
低渗透油藏
注采井网
micro-seismic
fracture monitoring
hydraulic fracturing
crustal stress
low permeability reservoir
flood pattern
