发明名称 |
MARINE MECHANICAL SEISMIC SOURCE |
摘要 |
A marine seismic source comprises a housing having a central axis, an open end, and a closed end opposite the open end, in addition, the source comprises a piston coaxially disposed within the housing, In addition, the source comprises a flywheel disposed within the housing and axially positioned between the closed end and the piston. The flywheel is configured to rotate about a rotational axis. Further, the source comprises a connecting rod moveably coupling the piston to the flywheel. The connecting rod has a first end pivotally coupled to the piston and a second end pivotally coupled to the flywheel. The second end of the connecting rod has a first position at a first distance measured radially from the rotational axis, and a second position at a second distance measured radially from the rotational axis. The first distance is less than the second distance. |
申请公布号 |
WO2011156482(A2) |
申请公布日期 |
2011.12.15 |
申请号 |
WO2011US39619 |
申请日期 |
2011.06.08 |
申请人 |
BP CORPORATION NORTH AMERICA INC.;HARPER, MARK;THOMPSON, MARTIN;MOORE, STUART |
发明人 |
HARPER, MARK;THOMPSON, MARTIN;MOORE, STUART |
分类号 |
G01V1/145 |
主分类号 |
G01V1/145 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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