Applying colloidal silica suspensions injection and sequential gelation to block vertical water flow in well annulus: laboratory testing on rheology, gelation, and injection

We evaluated the application of silica suspension injection and sequential gelation to block vertical water flow in the annuli of long-screened wells. First, we studied the viscosity, rheological behavior, and gelation performance of colloidal silica suspensions in batch tests. Then, we tested the i...

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Váldodahkkit:	Lirong Zhong, Rob Mackley, Lan Li, Jon Thomle, Fred Day-Lewis, Sarah Saslow
Materiálatiipa:	Artigo
Giella:	Inglês
Almmustuhtton:	Frontiers Media S.A. 2024-05-01
Ráidu:	Frontiers in Environmental Science
Fáttát:	colloidal silica suspensions silica gel gellation long screen well well annulus groundwater sampling, water flow blocking
Liŋkkat:	https://www.frontiersin.org/articles/10.3389/fenvs.2024.1381577/full
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