Analysis of pressure and pressure derivative interference tests under linear and spherical flow conditions
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Nacional de Colombia
2018
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| _version_ | 1876426853504253952 |
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| author | Freddy Humberto Escobar-Macualo |
| author_facet | Freddy Humberto Escobar-Macualo |
| contents | Analysis of pressure and pressure derivative interference tests under linear and spherical flow conditions Freddy Humberto Escobar-Macualo Esteban Rojas-Borrego Neila Tatiana Alarcón-Olaya Ingeniería linear flow steady state spherical flow pseudosteady state Interference testing Often, interpretation of interference tests is performed for systems acting under radial flow regimen conditions by means of conventional straight-line method, type-curve matching and TDS technique. For linear and spherical flow cases, the interpretation of interference tests is performed by the conventional analysis and type-curve matching. These procedures do not allow verification of the estimated parameters; therefore, this paper presents the formulation of a more practical, useful and accurate methodology which is achieved based upon the determination of characteristic features found on the pressure and pressure derivative versus time log-log plot with the purpose of developing analytical expressions for the interpretation of interference tests under spherical and linear flow conditions. These equations were successfully verified by their application on synthetic tests. 2018 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49655628005 https://www.redalyc.org/journal/496/49655628005/ https://www.redalyc.org/journal/496/49655628005/html/ https://www.redalyc.org/journal/496/49655628005/49655628005.epub https://www.redalyc.org/journal/496/49655628005/movil 10.15446/dyna.v85n204.67589 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.204 Vol.85 |
| format | Artículo científico |
| id | redalyc_49655628005 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Analysis of pressure and pressure derivative interference tests under linear and spherical flow conditions Freddy Humberto Escobar-Macualo Ingeniería linear flow steady state spherical flow pseudosteady state Interference testing Analysis of pressure and pressure derivative interference tests under linear and spherical flow conditions Freddy Humberto Escobar-Macualo Esteban Rojas-Borrego Neila Tatiana Alarcón-Olaya Ingeniería linear flow steady state spherical flow pseudosteady state Interference testing Often, interpretation of interference tests is performed for systems acting under radial flow regimen conditions by means of conventional straight-line method, type-curve matching and TDS technique. For linear and spherical flow cases, the interpretation of interference tests is performed by the conventional analysis and type-curve matching. These procedures do not allow verification of the estimated parameters; therefore, this paper presents the formulation of a more practical, useful and accurate methodology which is achieved based upon the determination of characteristic features found on the pressure and pressure derivative versus time log-log plot with the purpose of developing analytical expressions for the interpretation of interference tests under spherical and linear flow conditions. These equations were successfully verified by their application on synthetic tests. 2018 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49655628005 https://www.redalyc.org/journal/496/49655628005/ https://www.redalyc.org/journal/496/49655628005/html/ https://www.redalyc.org/journal/496/49655628005/49655628005.epub https://www.redalyc.org/journal/496/49655628005/movil 10.15446/dyna.v85n204.67589 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.204 Vol.85 |
| title | Analysis of pressure and pressure derivative interference tests under linear and spherical flow conditions |
| topic | Ingeniería linear flow steady state spherical flow pseudosteady state Interference testing |
| url | https://www.redalyc.org/articulo.oa?id=49655628005 https://www.redalyc.org/journal/496/49655628005/ https://www.redalyc.org/journal/496/49655628005/html/ https://www.redalyc.org/journal/496/49655628005/49655628005.epub https://www.redalyc.org/journal/496/49655628005/movil |