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微震裂缝监测技术在低渗透油田的应用
Application of Micro-seismic Fracture Monitoring Technology at Low-permeability Oil Field
【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。
【Abstract】 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.
【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;
【Key words】 micro-seismic; fracture monitoring; hydraulic fracturing; crustal stress; low permeability reservoir; flood pattern;
【Key words】 micro-seismic; fracture monitoring; hydraulic fracturing; crustal stress; low permeability reservoir; flood pattern;
- 【文献出处】 资源环境与工程 ,Resources Environment & Engineering , 编辑部邮箱 ,2008年01期
- 【分类号】TE357
- 【被引频次】11
- 【下载频次】354