Plugging Performance of a New Sulfonated Tannin Gel System Applied in Tight Oil Reservoir

In this study, based on the high-temperature characteristics of Western China tight oil reservoirs, a phenolic-larch tannin, temperature-resistant, plugging agent was synthesized by changing the mass fractions of larch tannin, double cross-linking agent, and accelerator. Young’s modulus of the dispe...

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Bibliographic Details
Main Authors: Tianhan Xu, Jian Wang, Zhiwen Bai, Junheng Wang, Peng Zhao
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2022/3602242
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