Integrated Reservoir Flow and Geomechanical Model to Generate Type Curves for Pressure Transient Responses in Shale Gas Reservoirs

Title
Integrated Reservoir Flow and Geomechanical Model to Generate Type Curves for Pressure Transient Responses in Shale Gas Reservoirs
Authors
이근상
Keywords
Shale gas; type curves; geomechanics; exponential correlation; power law correlation
Issue Date
2015-06
Publisher
ISOPE
Citation
Proceedings of the Twenty-fifth (2015) International Ocean and Polar Engineering Conference, Page. 6-13
Abstract
Although a number of researches for modeling of shale gas reservoirs have been conducted, there is a definite lack of literature that concentrates on the geomechanical effects. To account for geomechanical effects with stress dependent porosity and permeability, linear elastic geomechanical model and two stress dependent correlations were applied to the reservoir model. Through coupling of flow and geomechanical models for well/reservoir/hydraulic fracture combinations, new approach has been established to predict the pressure transient behavior and to generate type curves. Geomechanical mechanisms influence production from 1 to 5% in shale gas reservoir. This study provides insight into the characteristics of a hydraulically fractured horizontal well and the newly developed type curves yield more unique and accurate results.
URI
https://www.onepetro.org/download/conference-paper/ISOPE-I-15-409?id=conference-paper%2FISOPE-I-15-409http://hdl.handle.net/20.500.11754/25397
ISBN
978-1-880653-89-0
ISSN
1098-6189
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ETC
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