Improving Reservoir Conformance Using Gelled Polymer Systems. Quarterly Progress Report, July 1-September 30, 1994
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File Size : 26,49 MB
Release : 1994
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File Size : 26,49 MB
Release : 1994
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Release : 1995
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Page : 782 pages
File Size : 38,24 MB
Release : 1995
Category : Power resources
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File Size : 11,47 MB
Release : 1996
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File Size : 46,59 MB
Release : 1995
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File Size : 17,89 MB
Release : 1986
Category : Agricultural insurance
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File Size : 39,92 MB
Release : 1995
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Page : 13 pages
File Size : 42,79 MB
Release : 1994
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The general objectives are to (1) to identify and develop gelled polymer systems which have potential to improve reservoir conformance of fluid displacement processes, (2) to determine the performance of these systems in bulk and in porous media, and (3) to develop methods to predict the capability of these systems to recover oil from petroleum reservoirs. This work focuses on three types of gel systems - an aqueous polysaccharide (KUSP1) system that gels as a function of pH, the chromium(III)-polyacrylamide system and the aluminum citrate-polyacrylamide system. Laboratory research is directed at the fundamental understanding of the physics and chemistry of the gelation process in bulk form and in porous media. This knowledge will be used to develop conceptual and mathematical models of the gelation process. Mathematical models will then be extended to predict the performance of gelled polymer treatments in oil reservoirs. Accomplishments for this quarter are presented for the following tasks: development and selection of gelled polymer systems; and physical and chemical characterization of gel systems.
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Page : 6 pages
File Size : 10,41 MB
Release : 1996
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The general objectives are to (1) to identify and develop gelled polymer systems which have potential to improve reservoir conformance of fluid displacement processes, (2) to determine the performance of these systems in bulk and in porous media, and (3) to develop methods to predict the capability of these systems to recover oil from petroleum reservoirs. This work focuses on three types of gel systems - an aqueous polysaccharide (KUSP1) system that gels as a function of pH, the chromium(III)-polyacrylamide system and the aluminum citrate-polyacrylamide system. Laboratory research is directed at the fundamental understanding of the physics and chemistry of the gelation process in bulk form and in porous media. This knowledge will be used to develop conceptual and mathematical models of the gelation process. Mathematical models will then be extended to predict the performance of gelled polymer treatments in oil reservoirs. Technical progress of Task III, mechanisms of in situ gelation is presented in this progress report.
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Page : 32 pages
File Size : 44,74 MB
Release : 1905
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