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Detection of Inconsistent Coupling in Point-Receiver Land Seismic DataNormal access

Authors: C. Bagaini and C. Barajas-Olalde
Event name: 67th EAGE Conference & Exhibition
Session: Seismic Survey Design and Acquisition
Publication date: 13 June 2005
Organisations: SPE, EAGE
Language: English
Info: Extended abstract, PDF ( 100.66Kb )
Price: € 20

Summary:
B006 Z-99 Detection of inconsistent coupling in pointreceiver land seismic data Abstract 1 The digitization of the signals recorded by individual geophones in onshore seismic acquisition gives rise to the opportunity to address a phenomenon well known but impossible to effectively tackle using geophone arrays: inconsistent coupling conditions. We present a method for addressing this long-standing problem and apply it to the data acquired during a field experiment with controlled coupling conditions. Introduction It has been recognized for some time that the motion of a geophone case resting on the earth’s surface is not the same as the motion of


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