Sustainable development of geothermal fields in the Pannonian Basin - A case study

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As suggested by the discusssion of Barker, 1988, on the influence of flow dimension on the late-time behaviour of the generalized line source solution, it was inferred that observed long term reservoir pressure decline was an outcome of the 1D (linear) flow geometry, indicated by well tests. The detrimental effects of the reservoir pressure decline can be partly mitigated by taking advantage of the two-phase flow which occurs when methane, originally dissolved in the geothermal brine, is released within the well bore. Sustainable artesiar withdrawal scenarios for existing geothermal fields are devised, based on an accurate prediction of bottomhole pressure ... continued below

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507-514

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Panu, Dumitru; Mitrofan, Horia & Serbu, Viorel January 24, 1996.

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Description

As suggested by the discusssion of Barker, 1988, on the influence of flow dimension on the late-time behaviour of the generalized line source solution, it was inferred that observed long term reservoir pressure decline was an outcome of the 1D (linear) flow geometry, indicated by well tests. The detrimental effects of the reservoir pressure decline can be partly mitigated by taking advantage of the two-phase flow which occurs when methane, originally dissolved in the geothermal brine, is released within the well bore. Sustainable artesiar withdrawal scenarios for existing geothermal fields are devised, based on an accurate prediction of bottomhole pressure decline trends and an adequate selection of the diameter and length of the production tubing. Overall analysis and forecast are performed by an integrated reservoir & well bore simulator.

Physical Description

507-514

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  • Proceedings, Twenty-First Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, CA, January 22-24, 1996

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  • Report No.: SGP-TR-151-69
  • Grant Number: None
  • Office of Scientific & Technical Information Report Number: 890010
  • Archival Resource Key: ark:/67531/metadc882428

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  • January 24, 1996

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  • Sept. 21, 2016, 2:29 a.m.

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  • Dec. 7, 2016, 10:53 p.m.

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Panu, Dumitru; Mitrofan, Horia & Serbu, Viorel. Sustainable development of geothermal fields in the Pannonian Basin - A case study, article, January 24, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc882428/: accessed September 25, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.