发明授权
- 专利标题: Seismic analysis using electrical submersible pump
- 专利标题(中): 使用电动潜水泵进行地震分析
-
申请号: US11413307申请日: 2006-04-28
-
公开(公告)号: US07308362B2公开(公告)日: 2007-12-11
- 发明人: Robert H. McCoy , Francis D. Doherty , James C. Jackson
- 申请人: Robert H. McCoy , Francis D. Doherty , James C. Jackson
- 申请人地址: US TX Houston
- 专利权人: Baker Hughes Incorporated
- 当前专利权人: Baker Hughes Incorporated
- 当前专利权人地址: US TX Houston
- 代理机构: Bracewell & Giuliani LLP
- 主分类号: G01V1/28
- IPC分类号: G01V1/28
摘要:
Seismic data is collected by using an electrical submersible pump assembly in a well that is producing well fluid. By sweeping the rotational speed of the pump assembly through a selected range at selected intervals, seismic waves of varying frequency are emitted. These seismic waves are then picked up with a seismic sensor located at the surface or located in another well. If the seismic sensors are located in another well, the signal from the sensor may be transmitted to the surface by superimposing the data onto the power cable leading to the pump located in that other well. The seismic survey may be repeated at regular intervals, and the results will reveal the changes that have taken place over time in the reservoir.
公开/授权文献
- US20060247861A1 Seismic analysis using electrical submersible pump 公开/授权日:2006-11-02