发明授权
- 专利标题: Multi-pole transmitter source
- 专利标题(中): 多极变送器源
-
申请号: US10675053申请日: 2003-09-30
-
公开(公告)号: US07207397B2公开(公告)日: 2007-04-24
- 发明人: Kenichiro Miyamoto , Atsushi Saito
- 申请人: Kenichiro Miyamoto , Atsushi Saito
- 申请人地址: US TX Sugar Land
- 专利权人: Schlumberger Technology Corporation
- 当前专利权人: Schlumberger Technology Corporation
- 当前专利权人地址: US TX Sugar Land
- 代理商 Karan Singh; William Batzer; Dale Gaudier
- 主分类号: E21B47/00
- IPC分类号: E21B47/00
摘要:
Methods and apparatus facilitating logging-while-drilling (LWD) using a multi-pole acoustic transmitter source. The multi-pole transmitter source enables measurement of formation velocities, including shear wave velocities through formations that are slower than velocities through local fluids. The methods and apparatus may be utilized for LWD and wireline seismic surveys in which both the seismic or acoustic source and receivers are both deployed in a borehole, but may also be used for VSPs (vertical seismic profiling).
公开/授权文献
- US20050067191A1 Multi-pole transmitter source 公开/授权日:2005-03-31