Self-sealing data of GAC and OBC

Lu, Yunxing and Bunger, Andrew (2022) Self-sealing data of GAC and OBC. [Dataset] (Unpublished)

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Abstract

Test data from permeability tests performed on geologically activated cement (GAC) and neat cement. Core-flooding tests were performed at 180 degree C, with confinement of 2000 psi, and with low-pH invading fluid that mimics naturally acidic geofluids. The results illustrate self-sealing of cracks in initially damaged GAC samples, while the neat cement control cases show increasing permeability with time.

Supporting the manuscripts, in preparation, entitled "Experimental Study of Genesis of Geologically Activated and Self-Sealing Cementing Materials for Deep Wellbore Plugging and Abandonment" and "Evolving Permeability of Olivine Based Wellbore Cement under High Temperature Reservoir Conditions after Incurring Damage".

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Details

Item Type:	Dataset
Status:	Unpublished
Creators/Authors:	Creators Email Pitt Username ORCID Lu, Yunxing yul184@pitt.edu yul184 Bunger, Andrew bunger@pitt.edu bunger 0000-0002-0696-7066
Date:	2022
DOI or Unique Handle:	10.18117/rjmp-xv98
Schools and Programs:	Swanson School of Engineering > Civil and Environmental Engineering
Uncontrolled Keywords:	Wellbore cement; Wellbore integrity
Funders:	National Academy of Science and Mathematics Gulf Research Program
Type of Data:	Text
Copyright Holders:	The authors
Date Deposited:	09 Feb 2022 22:28
Last Modified:	09 Feb 2022 22:28
URI:	http://d-scholarship.pitt.edu/id/eprint/42182

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