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Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool
Joint Authors
Qinglong, Lei
Xueqiang, Wang
Geng, Tang
Liangliang, Dong
Yun, Liao
Xingzheng, Feng
Yongtao, Yang
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-14
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
During the completion of shale gas wells, bridge plug debris and debris particles are often left at the bottom of the well, which are difficult to clean up, pose a serious risk to wellbore operations, and reduce productivity.
In order to solve the difficulty of cleaning the debris at the bottom of the well, a kind of wellbore cleaning tool is proposed based on the principle of negative jet pressure and liquid-solid two-phase flow theory.
The finite element analysis method and laboratory test were used to verify the function of cleaning tools: the finite element method can effectively reflect the principle and process of dredging bottom debris with cleaning tools.
In order to improve the applicability and fishing ability of wellbore cleaning tools, factors influencing the performance of cleaning tools were analyzed as follows: choosing high-density and low-viscosity working fluid is beneficial to improve the negative pressure effect of cleaning tools.
Under the conditions of wellbore safety and economy, increasing pump pressure and displacement and reducing annular pressure can effectively increase the fishing performance of cleaning tools.
American Psychological Association (APA)
Qinglong, Lei& Xueqiang, Wang& Geng, Tang& Liangliang, Dong& Yun, Liao& Xingzheng, Feng…[et al.]. 2020. Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193787
Modern Language Association (MLA)
Qinglong, Lei…[et al.]. Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool. Mathematical Problems in Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1193787
American Medical Association (AMA)
Qinglong, Lei& Xueqiang, Wang& Geng, Tang& Liangliang, Dong& Yun, Liao& Xingzheng, Feng…[et al.]. Simulation and Experimental Study on Fishing Performance of Vacuum Suction Wellbore Cleaning Tool. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193787
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193787