Amphibious detector seismic data scaling factor retrieval method
A technology of seismic data and calibration factor, applied in the fields of petroleum exploration, development and exploitation, it can solve the problems of time-consuming calculation, impossible to know the sensor sensitivity value, different sensor sensitivity values, etc.
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[0086] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0087] Such as figure 1 As shown, the embodiment of the present invention provides a calibration factor inversion method for hydrophone seismic data, including the following steps:
[0088] Step 101: collecting the seismic data of the hydrophone and the seismic data of the land geophone excited by the artificial seismic source, and preprocessing the seismic data of the hydrophone and the land geophone;
[0089] Step 102: calculating the root mean square ampli...
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