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The Experimental Investigation of Longmaxi Shale Dynamic Parameters under Water-Based Mud Soaking
Joint Authors
Dong, Guangjian
Chen, Ping
Yuan, Heyi
Lu, Yudi
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-23
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Shale damage investigation is important in shale gas development.
This paper is concerned with the experimental identification of ultrasonic wave velocities and damage mechanic parameters of Longmaxi shale under water-based mud soaking and confining pressure loading.
The wave velocities increased with increasing confining pressure, while wave velocities decreased with increasing soaking time.
The anisotropy of Young’s modulus decreases when confining pressure increases.
As soaking time increases, the anisotropy coefficient increases.
As soaking time and confining pressure rise, the damage parameters also show complex changes.
The results are beneficial for shale gas development.
American Psychological Association (APA)
Dong, Guangjian& Chen, Ping& Yuan, Heyi& Lu, Yudi. 2019. The Experimental Investigation of Longmaxi Shale Dynamic Parameters under Water-Based Mud Soaking. Geofluids،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1152714
Modern Language Association (MLA)
Dong, Guangjian…[et al.]. The Experimental Investigation of Longmaxi Shale Dynamic Parameters under Water-Based Mud Soaking. Geofluids No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1152714
American Medical Association (AMA)
Dong, Guangjian& Chen, Ping& Yuan, Heyi& Lu, Yudi. The Experimental Investigation of Longmaxi Shale Dynamic Parameters under Water-Based Mud Soaking. Geofluids. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1152714
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1152714