Permeability Curves Characteristic Analysis of L Oilfield

Lei Zhang; Zhi Ping Li; Guo Ming Liu

doi:10.4028/www.scientific.net/AMR.616-618.898

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 616-618Permeability Curves Characteristic Analysis of L...

Permeability Curves Characteristic Analysis of L Oilfield

Abstract:

The L oilfield Cretaceous (M-I-1), Jurassic Department (Ю-0-3) clastic pore types, including primary porosity, secondary porosity and cracks in three categories, their characteristics and the degree of development. Chalk Department of particles holes and grain dissolution porosity, an average of 53.2%, followed by argillaceous porous and contraction joints, while a small number of particles dissolved pore, showing a small amount of paste particles seam and tensile crack; Jurassic inter-granular holes and intra-granular dissolution porosity is developed, accounting for the porosity as high as 95%, while a small amount of argillaceous porous and granulizing hole and a very small amount of mold holes. L Oilfield Cretaceous and Jurassic reservoirs inter-granular pores, inter-granular dissolution pore, pore throat combination M-I-1, mainly to large - in the hole, micro-throat, Ю-0-3 large - in the hole Extra Coarse - rough throat-based thin throat, Ю-0-1, Jurassic sandstone pore structure better than the Cretaceous.

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Periodical:

Advanced Materials Research (Volumes 616-618)

Pages:

898-901

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.616-618.898

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Online since:

December 2012

Authors:

Lei Zhang, Zhi Ping Li, Guo Ming Liu

Keywords:

Gas Relative Permeability, Oil Permeation Area, Oil Relative Permeability, Oil-Water Relative Permeability, Permeation Point, Water Permeation Area, Water Saturation

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