Principal Geophysicist at VSFusion - A BakerHughes CGGVeritas Company
Location:
Houston, Texas Area
Industry:
Oil & Energy
Work:
VSFusion - A BakerHughes CGGVeritas Company since Mar 2011
Principal Geophysicist
Landmark - Halliburton Apr 2010 - Mar 2011
Principal Technical Advisor
VSFusion - Baker Hughes Oct 2005 - Apr 2010
Geoscientist Advisor
Read Well Services Jan 2003 - Sep 2005
Senior Geophysicist
PGS 1997 - 2002
Senior Research Geophysicist
Education:
The University of Edinburgh 1989 - 1992
PhD, geophysics
Min Lou - Houston TX, US Xiaomin Zhao - Sugar Land TX, US Francis D. Doherty - Sugar Land TX, US James C. Jackson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/28
US Classification:
367 57, 367 50
Abstract:
1order free-surface multiples recorded in VSP data or reverse VSP data are processed using a 3-C 3-D vector migration method to produce an image of the subsurface. This image produces a larger coverage than that obtained in 3-C 3-D processing of reflection data acquired in the VSP.
Vector Migration Of 1St Order Free-Surface Related Downgoing Multiples From Vsp Data
Min Lou - Houston TX, US Xiaomin Zhao - Sugar Land TX, US Francis D. Doherty - Sugar Land TX, US James C. Jackson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/28
US Classification:
367 57, 367 50
Abstract:
1order free-surface multiples recorded in VSP data or reverse VSP data are processed using a 3-C 3-D vector migration method to produce an image of the subsurface. This image produces a larger coverage than that obtained in 3-C 3-D processing of reflection data acquired in the VSP.
Sub-Salt Reflection Tomography And Imaging By Walkaway Vsp Survey
Xiaomin Zhao - Sugar Land TX, US Min Lou - Houston TX, US James C. Jackson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/32
US Classification:
367 57, 367 25, 367 38, 367 73
Abstract:
A walkaway VSP survey is carried out with receivers located in a borehole near the base salt. Reflection tomographic inversion of data from the walkaway VSP is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.
Sub-Salt Reflection Tomography And Imaging By Walkaway Vsp Survey
Xiaomin Zhao - Sugar Land TX, US Min Lou - Houston TX, US James C. Jackson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/00
US Classification:
367 57, 367 25, 367 73
Abstract:
A walkaway VSP survey is carried out with receivers located in a borehole near the base salt. Reflection tomographic inversion of data from the walkaway VSP is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.
Min Lou - Houston TX, US Francis D. Doherty - Sugar Land TX, US James C. Jackson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/36
US Classification:
367 51, 367 50, 367 57
Abstract:
A walkaway VSP survey is carried out with receivers located in a borehole under a salt overhang. Redatuming of the multicomponent data to virtual sources in the borehole followed by vector Kirchhoff migration using a simple velocity model provides an accurate image of the salt face.
Extending The Coverage Of Vsp/Cdp Imaging By Using First-Order Downgoing Multiples
Jitendra S. Gulati - Houston TX, US Xiaomin Zhao - Sugar Land TX, US Francis D. Doherty - Sugar Land TX, US Min Lou - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
G01V 1/00
US Classification:
367 73
Abstract:
First-order free-surface multiples recorded in VSP data or reverse VSP data are processed using VSP/CDP method to produce an image of the subsurface. This image produces a larger coverage than that obtained in 3-C 3-D processing of reflection data acquired in the VSP.
Traveltime Calculation In Three Dimensional Transversely Isotropic (3D Tti) Media By The Fast Marching Method
A technique for calculating traveltime of a seismic wave in three dimensional tilted transversely isotropic (3D TTI) media includes determining a wave vector, defining a unit vector, calculating an angle of the wave vector from an axis and performing a slowness determination. The technique may be practiced as a computer implemented set of instructions, and may be incorporated into measurement equipment.
Traveltime Calculation In Three Dimensional Transversely Isotropic (3D Tti) Media By The Fast Marching Method
A technique for calculating traveltime of a seismic wave in three dimensional tilted transversely isotropic (3D TTI) media includes determining a wave vector, defining a unit vector, calculating an angle of the wave vector from an axis and performing a slowness determination. The technique may be practiced as a computer implemented set of instructions, and may be incorporated into measurement equipment.