Calculation method of wall equivalent permeability after natural fracture drilling fluid pollution

The invention discloses a method for calculating equivalent permeability of a wall surface after natural fracture drilling fluid pollution, which comprises the following steps of: firstly, establishing a natural fracture drilling fluid pollution model, dividing grids, and setting permeability, poros...

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Bibliographic Details
Main Authors REN JICHUAN, ZHAO FENG, GUAN CHENCHENG, GOU BO, GUO JIANCHUN
Format Patent
LanguageChinese
English
Published 25.03.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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