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METHOD AND SEISMIC VIBRATOR GUIDANCE SYSTEM BASED ON A FIELD ACQUIRED TRAJECTORY
METHOD AND SEISMIC VIBRATOR GUIDANCE SYSTEM BASED ON A FIELD ACQUIRED TRAJECTORY
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机译:场获取轨迹的振动器制导方法及系统
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摘要
A method for improving a 4-dimensional (4D) repeatability by modifying a given path to be followed by a source during a seismic survey. The method includes receiving the given path at a control device associated with a vehicle that caries the source; following the given path during a first seismic survey that is a baseline survey for the 4D seismic survey; deviating from the given path to follow a new path when encountering an obstacle on the given path; and updating the given path, based on the new path, to obtain an updated given path when a deviation condition is met.
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