Numerical simulation method for characterizing fluid channelling along large-aperture fractures of reservoirs

A numerical simulation method for characterizing fluid channeling along large-aperture fractures of reservoirs relates to the field of petroleum reservoir development research and computational fluid dynamics. The conventional method can not effectively represent the rapid fluid channeling along lar...

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Main Authors ZHANG SHIMING, DONG YAJUAN, SONG YONG, SU HAIBO, LI YANG, WANG DUANPING, SUI SHULING, LIU XIANTAI, WANG YONG, ZHOU YONGYI, CHEN YANHU
Format Patent
LanguageEnglish
Published 10.09.2013
Subjects
ANALOGUE COMPUTERS
CALCULATING
COMPUTING
COUNTING
DETECTING MASSES OR OBJECTS
ELECTRIC DIGITAL DATA PROCESSING
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Abstract A numerical simulation method for characterizing fluid channeling along large-aperture fractures of reservoirs relates to the field of petroleum reservoir development research and computational fluid dynamics. The conventional method can not effectively represent the rapid fluid channeling along large-aperture fractures. Aiming at solving the above technical problem, an advanced method is provided in the present invention. In the invented method, the geometric similarity and hydraulic similarity treatments of large-aperture fractures can be made simultaneously, moreover, the traditional numerical simulation software was improved to be an unstructured grid simulator. Therefore, the method of the present invention can effectively simulate the rapid fluid channeling along large-aperture fractures, consequently it can ensure the reliability of the simulation results and provide reasonable reference for the adjustment and optimization of oil field development plans. The present invention is simple in principle and easy to use, thus it has a great value of application and popularization.
AbstractList A numerical simulation method for characterizing fluid channeling along large-aperture fractures of reservoirs relates to the field of petroleum reservoir development research and computational fluid dynamics. The conventional method can not effectively represent the rapid fluid channeling along large-aperture fractures. Aiming at solving the above technical problem, an advanced method is provided in the present invention. In the invented method, the geometric similarity and hydraulic similarity treatments of large-aperture fractures can be made simultaneously, moreover, the traditional numerical simulation software was improved to be an unstructured grid simulator. Therefore, the method of the present invention can effectively simulate the rapid fluid channeling along large-aperture fractures, consequently it can ensure the reliability of the simulation results and provide reasonable reference for the adjustment and optimization of oil field development plans. The present invention is simple in principle and easy to use, thus it has a great value of application and popularization.
Author LI YANG
WANG YONG
LIU XIANTAI
ZHANG SHIMING
WANG DUANPING
SUI SHULING
DONG YAJUAN
SU HAIBO
SONG YONG
ZHOU YONGYI
CHEN YANHU
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– fullname: SUI SHULING
– fullname: LIU XIANTAI
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– fullname: ZHOU YONGYI
– fullname: CHEN YANHU
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WANG YONG
LIU XIANTAI
ZHANG SHIMING
WANG DUANPING
SUI SHULING
DONG YAJUAN
SU HAIBO
SONG YONG
GEO-SCIENCE RESEARCH INSTITUTE OF SHENGLI OIL FIELD CO. LTD. OF SINOPEC
ZHOU YONGYI
CHEN YANHU
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SubjectTerms ANALOGUE COMPUTERS
CALCULATING
COMPUTING
COUNTING
DETECTING MASSES OR OBJECTS
ELECTRIC DIGITAL DATA PROCESSING
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
Title Numerical simulation method for characterizing fluid channelling along large-aperture fractures of reservoirs
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