| 发明名称 |
METHOD AND SYSTEM FOR AUGMENTING LOW-FREQUENCY RANGE OF SEISMIC SURVEY |
| 摘要 |
Method and resonant source for generating low-frequency seismic waves. The resonant source includes a frame; a reaction mass configured to oscillate relative to the frame; a resonant suspension system connecting the reaction mass to the frame and including at least a spring; and a spring clamp system connected to the resonant suspension system and configured to modify a resonant frequency of the resonant suspension system. The resonant suspension system is configured to allow the reaction mass to oscillate relative to the frame with a corresponding resonant frequency. |
| 申请公布号 |
US2016313461(A1) |
申请公布日期 |
2016.10.27 |
| 申请号 |
US201414902026 |
申请日期 |
2014.07.09 |
| 申请人 |
CGG Services SA |
发明人 |
Sallas John;Bianchi Thomas |
| 分类号 |
G01V1/155;G01V1/00 |
主分类号 |
G01V1/155 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A resonant source for generating low-frequency seismic waves, the resonant source comprising:
a frame; a reaction mass configured to oscillate relative to the frame; a resonant suspension system connecting the reaction mass to the frame and including at least a spring; and a spring clamp system connected to the resonant suspension system and configured to modify a resonant frequency of the resonant suspension system, wherein the resonant suspension system is configured to allow the reaction mass to oscillate relative to the frame with a corresponding resonant frequency. |
| 地址 |
Massy Cedex FR |
