发明名称 |
FRACTURE MONITORING AND CHARACTERISATION |
摘要 |
Fracture monitoring and characterisation of a subterranean fracturing process is described. Hydraulic fracturing conditions intended to induce tensile crack opening or compressional crack closure of a fracture responsible for a microseismic event in the Earth formation are selected and a hydraulic fracturing operation is performed using the selected conditions to cause tensile crack opening or compressional crack closure of the fracture responsible for a microseismic event in the Earth formation. Induced motion data from the microseismic event is received using a plurality of receivers, and the received data is analysed to track the development of the fracture responsible for the microseismic event and/or to track a proppant distribution within the fracture. |
申请公布号 |
EP2872925(A2) |
申请公布日期 |
2015.05.20 |
申请号 |
EP20130816156 |
申请日期 |
2013.07.08 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;SERVICES PÉTROLIERS SCHLUMBERGER;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
KIM, AHYI;BRADFORD, IAN;DESROCHES, JEAN |
分类号 |
G01V1/28;E21B43/26;G01V1/40 |
主分类号 |
G01V1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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