Enhance Oil Recovery in Fracture-Cave Carbonate Reservoirs Using Zwitterion-Anionic Composite Surfactant System

Enhance Oil Recovery in Fracture-Cave Carbonate Reservoirs Using Zwitterion-Anionic Composite Surfactant System

The carbonate fracture-cave reservoir in the Tahe oilfield, China, encounters development challenges because of its substantial burial depth (exceeding 5000 m). Its characteristics are low permeability, pronounced heterogeneity, extensive karst cavern systems, diverse connection configurations, and...

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Bibliographic Details
Main Authors: Wei Peng, Qing You, Xiaoqiang Liu, Bojie Zhou, Xingxing Ding, Yuechun Du, Liangfei Xiao
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Energies
Subjects:
surfactant system
enhancing oil recovery
high-temperature and high-salinity resistance
high-pressure injection
Online Access:https://www.mdpi.com/1996-1073/18/2/383
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