Water Influx, and Its Effect on Oil Recovery: Part 1. Aquifer Flow, SUPRI TR-103

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Natural water encroachment is commonly seen in many oil and gas reservoirs. In fact, overall, there is more water than oil produced from oil reservoirs worldwide. Thus it is clear that an understanding of reservoir/aquifer interaction can be an important aspect of reservoir management to optimize recovery of hydrocarbons. Although the mathematics of these processes are difficult, they are often amenable to analytical solution and diagnosis. Thus this will be the ultimate goal of a series of reports on this subject. This first report deals only with aquifer behavior, so it does not address these important reservoir/aquifer issues. However, it ... continued below

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Medium: P; Size: 104 pages

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Brigham, William E. August 9, 1999.

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Description

Natural water encroachment is commonly seen in many oil and gas reservoirs. In fact, overall, there is more water than oil produced from oil reservoirs worldwide. Thus it is clear that an understanding of reservoir/aquifer interaction can be an important aspect of reservoir management to optimize recovery of hydrocarbons. Although the mathematics of these processes are difficult, they are often amenable to analytical solution and diagnosis. Thus this will be the ultimate goal of a series of reports on this subject. This first report deals only with aquifer behavior, so it does not address these important reservoir/aquifer issues. However, it is an important prelude to them, for the insight gained gives important clues on how to address reservoir/aquifer problems. In general when looking at aquifer flow, there are two convenient inner boundary conditions that can be considered; constant pressure or constant flow rate. There are three outer boundary conditions that are convenient to consider; infinite, closed and constant pressure. And there are three geometries that can be solved reasonably easily; linear, radial and spherical. Thus there are a total of eighteen different solutions that can be analyzed.

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Medium: P; Size: 104 pages

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OSTI as DE00009319

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  • Other Information: PBD: 9 Aug 1999

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  • Report No.: DOE/BC/14994-7
  • Grant Number: FG22-96BC14994
  • DOI: 10.2172/9319 | External Link
  • Office of Scientific & Technical Information Report Number: 9319
  • Archival Resource Key: ark:/67531/metadc794868

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Office of Scientific & Technical Information Technical Reports

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  • August 9, 1999

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  • Dec. 19, 2015, 7:14 p.m.

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  • Aug. 8, 2016, 4:05 p.m.

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Brigham, William E. Water Influx, and Its Effect on Oil Recovery: Part 1. Aquifer Flow, SUPRI TR-103, report, August 9, 1999; Tulsa, Oklahoma. (digital.library.unt.edu/ark:/67531/metadc794868/: accessed June 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.