发明授权
- 专利标题: Methods and systems for calibrating acoustic receivers
- 专利标题(中): 用于校准声学接收器的方法和系统
-
申请号: US10735373申请日: 2003-12-12
-
公开(公告)号: US07085194B2公开(公告)日: 2006-08-01
- 发明人: Fernando Garcia-Osuna , Toru Ikegami
- 申请人: Fernando Garcia-Osuna , Toru Ikegami
- 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 Batzar; Dale Gaudier
- 主分类号: H04B17/00
- IPC分类号: H04B17/00 ; G01V13/00
摘要:
A method and system for calibrating acoustic receivers (112). The method and system facilitate calibrating the acoustic receivers (112) while they are mounted to a downhole acoustic tool (102). Calibrating the acoustic receivers (112) in situ provides more accurate results than previously available. The method and system provide separate compensation factors for the acoustic receivers (112) at different frequencies and for different transmission sources. The separate compensation factors facilitate more accurate signal acquisition over a wider range of conditions.
公开/授权文献
- US20050128871A1 Methods and systems for calibrating acoustic receivers 公开/授权日:2005-06-16
信息查询