水力压裂裂缝微地震监测测试技术与应用

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英文篇名：Microseismic Monitoring Technology of Hydraulic Fracture and Its Applications 中文刊名：油气井测试 英文刊名：Well Testing 作者：李雪 ; 赵志红 ; 荣军委 英文作者：Li Xue(Exploration Project Management Division ; Shengli Oilfield Company) ; Zhao Zhihong(State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation ; Southwest Petroleum University) ; Rong Junwei(Resource Exploration Engineering ; Southwest Petroleum University) 中文关键词：地面微地震 ; 井下微地震 ; 微破裂影像 ; 阵列式微地震 ; 压裂 英文关键词：surface microseismic ; down-hole microseismic ; seismic imaging of microfracture ; aligned microseismic ; fracturing 出版日期：2012-06-25 机构：胜利油田勘探项目管理部;西南石油大学油气藏地质与开发国家重点实验室;西南石油大学资源勘查工程; 年：2012 期：03 出版单位：油气井测试

摘要

压裂是低渗透油藏增产的重要手段和必要手段。压裂后形成的裂缝长度、宽度和高度、渗透率和导流能力是影响压后效果最直接和最重要的因素,通过裂缝监测,可以认识裂缝扩展规律,指导优化压裂设计。通过对目前国内外成熟的几种微地震监测技术的总结,对其技术原理和特点进行了对比阐述,通过微地震监测应用分析,认识了裂缝扩展规律和几种微地震监测技术的特点,对下步微地震监测技术的应用提出了建议。
Fracturing plays a key role in low-permeability reservoirs stimulation.The factors which influence the fracturing results directly include the length,width,height,permeability and conductivity of fracture.Through fracture monitoring technologies,expanding law of the fracture is known and could be used to optimize the fracturing design.By summarizing several mature microseismic fracture monitoring technologies,the principles and feature of these are compared and elaborated.Through applications of microseismic technologies,the expansion rule of fracture and unique feature of each microseismic monitoring technology are recognized and the suggestions in the application of microseismic fracture monitoring technology are provided.

引文

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