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SUB-SALT REFLECTION TOMOGRAPHY AND IMAGING BY WALKAWAY VSP SURVEY
SUB-SALT REFLECTION TOMOGRAPHY AND IMAGING BY WALKAWAY VSP SURVEY
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机译:WALKAWAY VSP调查的盐下反射层析成像和成像
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摘要
A walkaway VSP survey is carried out with receivers (Ilia - llld) located in a borehole (101) near the base salt (105). Reflection tomographic inversion of data from the walkaway VSP (125a - 125c) is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.
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