| 发明名称 |
DIPOLE SEISMIC SOURCE AND METHOD FOR ADJUSTING RADIATION PATTERN |
| 摘要 |
A seismic survey system for surveying a subsurface. The system includes a dipole seismic source buried in a well and configured to generate P-waves having a first radiation pattern and to generate S-waves having a second radiation pattern; plural seismic sensors distributed about the dipole seismic source and configured to record seismic signals corresponding to the P- and S-waves; and a controller connected to the dipole seismic source and configured to drive it. A longitudinal axis of the dipole seismic source is inclined with an inclination angle (θ) relative to gravity. |
| 申请公布号 |
US2015109884(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201414246241 |
申请日期 |
2014.04.07 |
| 申请人 |
CGG SERVICES SA |
发明人 |
COTTON Julien;FORGUES Eric;GRESILLON Francois-Xavier |
| 分类号 |
G01V1/04 |
主分类号 |
G01V1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A seismic survey system for surveying a subsurface, the system comprising:
a dipole seismic source buried in a well and configured to generate P-waves having a first radiation pattern and to generate S-waves having a second radiation pattern; plural seismic sensors distributed about the dipole seismic source and configured to record seismic signals corresponding to the P- and S-waves; and a controller connected to the dipole seismic source and configured to drive it, wherein a longitudinal axis of the dipole seismic source is inclined with an inclination angle (θ) relative to gravity. |
| 地址 |
Massy Cedex FR |
