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Laboratory Research on Fracture-Supported Shielding Temporary Plugging Drill-In Fluid for Fractured and Fracture-Pore Type Reservoirs
Joint Authors
Kang, Yili
Liu, Dawei
Liu, Quanwen
Lei, Dengsheng
Zhang, Bo
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Based on fractures stress sensitivity, this paper experimentally studies fracture-supported shielding temporary plugging drill-in fluid (FSDIF) in order to protect fractured and fracture-pore type formation.
Experimental results show the FSDIF was better than the CDIF for protecting fractured and fracture-pore type reservoir and the FSDIF temporary plugging rate was above 99%, temporary plugging ring strength was greater than 15 MPa, and return permeability was 91.35% and 120.83% before and after acidizing, respectively.
The reasons for the better reservoir protection effect were analyzed.
Theoretical and experiment studies conducted indicated that the FSDIF contained acid-soluble and non-acid-soluble temporary shielding agents; non-acid-soluble temporary shielding agents had high hardness and temporary plugging particles size was matched to the formation fracture width and pore throat size.
American Psychological Association (APA)
Liu, Dawei& Kang, Yili& Liu, Quanwen& Lei, Dengsheng& Zhang, Bo. 2017. Laboratory Research on Fracture-Supported Shielding Temporary Plugging Drill-In Fluid for Fractured and Fracture-Pore Type Reservoirs. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1171818
Modern Language Association (MLA)
Liu, Dawei…[et al.]. Laboratory Research on Fracture-Supported Shielding Temporary Plugging Drill-In Fluid for Fractured and Fracture-Pore Type Reservoirs. Journal of Chemistry No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1171818
American Medical Association (AMA)
Liu, Dawei& Kang, Yili& Liu, Quanwen& Lei, Dengsheng& Zhang, Bo. Laboratory Research on Fracture-Supported Shielding Temporary Plugging Drill-In Fluid for Fractured and Fracture-Pore Type Reservoirs. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1171818
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1171818