Volume proportion of weak water-flushed zone in low permeability formation at different permeability ratio.

Volume proportion of weak water-flushed zone in low permeability formation at different permeability ratio.

<p>Volume proportion of weak water-flushed zone in low permeability formation at different permeability ratio.</p>

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Bibliographic Details
Main Author:	Mengyun Li (7490870) (author)
Other Authors:	Guicai Zhang (3336204) (author), Haihua Pei (14307343) (author), Ping Jiang (243020) (author), Liu Yang (23752) (author)
Published:	2025
Subjects:	Biochemistry Medicine Ecology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified provide technical guidance leverett &# 8217 including barriers ). enhancing recovery rates darcy &# 8217 complex physical models 5 %, indicating water drive front flow resistance coefficient water flow resistance optimizing extraction measures numerical simulation results new calculation model proposed weak water iterative calculation method permeability ratio decreases different permeability layers flushed zones exist radial flow conditions x oil field prolonged waterflooding development established prediction method weak water radial flow permeability ratio permeability layers flushed zones model conditions x oilfield study established optimizing decision results show limiting conditions geological model flushed zone efficient development development process prediction method convenient method xlink "> significant amount relevant research relative error plugging adjustments paper deduces late stage largely entered initiation limit highly dependent highly accurate
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