发明名称 |
SYSTEMS AND METHODS FOR ACTIVE CANCELLATION OF TRANSIENT SIGNALS AND DYNAMIC LOOP CONFIGURATION |
摘要 |
A method and system for active cancellation of transient signals and dynamic loop configuration for geophysical exploration is disclosed. The method includes controlling a transmitter to transmit a waveform in a frequency spectrum during an on-time. The transmitter includes a plurality of turns of wire. The method also includes controlling a plurality of switches to direct an electrical signal through the plurality of turns of wire. The plurality of switches electrically coupled to the plurality of turns of wire. The method further includes controlling a switch of the plurality of switches to direct a first portion of a transient current in an opposite direction from a direction of a second portion of the transient current during an off-time. |
申请公布号 |
CA2899357(A1) |
申请公布日期 |
2016.02.06 |
申请号 |
CA20152899357 |
申请日期 |
2015.08.05 |
申请人 |
CGG SERVICES SA |
发明人 |
MILES, PHILIP;BERRINGER, JASON |
分类号 |
G01V3/10;G01V3/165 |
主分类号 |
G01V3/10 |
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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