Semianalytical Model for Flow Behavior Analysis of Unconventional Reservoirs with Complex Fracture Distribution
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-07
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The secondary fracture spacing/aperture has a great influence on flow behavior of multifractured horizontal wells.
In this paper, the effects of secondary fracture spacing/aperture distribution on porosity/permeability of the stimulated reservoir volume are described.
A new fractal composite flow model was proposed, which can comprehensively characterize the secondary fracture spacing/aperture heterogeneity in the stimulated reservoir volume.
Results showed that the larger the fractal dimension of the secondary fracture aperture is, the greater the dimensionless flow rate will be.
The smaller the fractal dimension of the secondary fracture spacing is, the smaller the dimensionless flow rate will be.
The secondary fracture spacing distribution had a greater influence on flow behavior than the secondary fracture aperture distribution.
If the heterogeneity of the secondary fracture spacing or aperture is not considered, the bottomhole pressure and production curve will change greatly.
At last, the proposed model was applied to match the production data of two actual fields.
American Psychological Association (APA)
Shi, Dayou& Lu, Zhengyuan. 2020. Semianalytical Model for Flow Behavior Analysis of Unconventional Reservoirs with Complex Fracture Distribution. Geofluids،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1166559
Modern Language Association (MLA)
Shi, Dayou& Lu, Zhengyuan. Semianalytical Model for Flow Behavior Analysis of Unconventional Reservoirs with Complex Fracture Distribution. Geofluids No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1166559
American Medical Association (AMA)
Shi, Dayou& Lu, Zhengyuan. Semianalytical Model for Flow Behavior Analysis of Unconventional Reservoirs with Complex Fracture Distribution. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1166559
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1166559