Baker Hughes Corporation

Mikhail N Gladkikh

Songhua Chen

Daniel T Georgi

David J Jacobi

John Longo

Freddy Mendez

Gabor Hursan

See Hong Ong

Brian J LeCompte

Jiansheng Chen

A method for evaluating an earth formation from a well bore, that includes: collecting at least one of geochemical data, petrophysical data and geomechanical data from a wellbore; and identifying depositional facies of the earth surrounding the wellbore. A computer program product and a system are provided.

Method for petrophysical evaluation of shale gas reservoirs

The grain size distribution of a pore-scale geometric model of a clastic earth formation are adjusted so that the NMR relaxation time distribution output of the model matches a measured NMR distribution, and an acoustic velocity output of the model matches a measured acoustic velocity (compressional and/or shear). Fluid drainage and imbibing can be simulated. Additional properties of the earth formation are predicted using the pore-scale model. The additional properties may be based on additional measurements of properties of a fluid in the formation.

Method of determining downhole formation grain size distribution using acoustic and NMR logging data

The grain size of a pore-scale geometric model of a clastic earth formation are adjusted so that the NMR relaxation time distribution output of the model matches a measured NMR distribution. Fluid drainage and imbibing can be simulated. Additional properties of the earth formation are predicted using the pore-scale model. The additional properties may be based on additional measurements of properties of a fluid in the formation.

Pore-scale geometric models for interpretation of downhole formation evaluation data

Growing community of inventors

The Woodlands, TX, United States of America

Mikhail N Gladkikh