Multiwell Deconvolution
Autor: | J.A.. A. Cumming, D.A.. A. Wooff, T.. Whittle, A.C.. C. Gringarten |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | SPE Reservoir Evaluation & Engineering. 17:457-465 |
ISSN: | 1930-0212 1094-6470 |
DOI: | 10.2118/166458-pa |
Popis: | Summary In well-test analysis, deconvolution is used to transform variable-rate-pressure data into a single constant-rate drawdown suitable for interpretation. It is becoming part of a standard workflow for exploration and appraisal well-test analyses and in production-test analysis in which there are no interference effects from nearby wells. This paper develops and extends the single-well deconvolution algorithm of von Schroeter et al. (2004) to the larger and more-complex multiwell deconvolution problem. To validate the algorithm, it is applied to a synthetic example with known solution, and an uncertainty analysis is performed to quantify the impact of nonuniqueness on multiwell deconvolution. The use of the algorithm is illustrated further with a field example. |
Databáze: | OpenAIRE |
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