author_facet Yan, Tie
Qu, Jingyu
Sun, Xiaofeng
Li, Zijian
Li, Wei
Yan, Tie
Qu, Jingyu
Sun, Xiaofeng
Li, Zijian
Li, Wei
author Yan, Tie
Qu, Jingyu
Sun, Xiaofeng
Li, Zijian
Li, Wei
spellingShingle Yan, Tie
Qu, Jingyu
Sun, Xiaofeng
Li, Zijian
Li, Wei
Energy Science & Engineering
Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
General Energy
Safety, Risk, Reliability and Quality
author_sort yan, tie
spelling Yan, Tie Qu, Jingyu Sun, Xiaofeng Li, Zijian Li, Wei 2050-0505 2050-0505 Wiley General Energy Safety, Risk, Reliability and Quality http://dx.doi.org/10.1002/ese3.346 <jats:title>Abstract</jats:title><jats:p>The application of the hole cleaning device in downhole is a new technology for removing cuttings bed, and it can increase the efficiency of cuttings transport. This paper mainly studies the effects of the helical angle and the rotational speed of the blade of the hole cleaning device on the swirl strength of decaying swirl flow and drilled cuttings deposition behavior. A three‐dimensional computational fluid dynamics (CFD) model is established using the Eulerian‐Eulerian two‐fluid model, Realizable <jats:italic>k</jats:italic>‐<jats:italic>ε</jats:italic> turbulence model, and Sliding Mesh technique for simulating the two‐phase fluid flow. The results have been compared with available data in the literature, and a good agreement is found. In order to understand the decay behavior of the swirl flow along the flow direction, the initial swirl strength, the swirl number, and the decay rate of swirl are analyzed in detail in single phase. The effects of the swirl flow induced by the blade on the deposition behavior of drilled cuttings under different rotational speed and helical angle are studied. A new deposition index is used to evaluate the effective distance and hole cleaning efficiency of the swirl flow under various parameters. It has been observed that using the hole cleaning device can improve the hole cleaning performance. The research results of this paper is instructive to the design of the hole cleaning device using in the drilling engineering.</jats:p> Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using <scp>CFD</scp> approach Energy Science & Engineering
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recordtype ai
record_format ai
series Energy Science & Engineering
source_id 49
title Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_unstemmed Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_full Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_fullStr Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_full_unstemmed Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_short Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_sort investigation on horizontal and deviated wellbore cleanout by hole cleaning device using <scp>cfd</scp> approach
topic General Energy
Safety, Risk, Reliability and Quality
url http://dx.doi.org/10.1002/ese3.346
publishDate 2019
physical 1292-1305
description <jats:title>Abstract</jats:title><jats:p>The application of the hole cleaning device in downhole is a new technology for removing cuttings bed, and it can increase the efficiency of cuttings transport. This paper mainly studies the effects of the helical angle and the rotational speed of the blade of the hole cleaning device on the swirl strength of decaying swirl flow and drilled cuttings deposition behavior. A three‐dimensional computational fluid dynamics (CFD) model is established using the Eulerian‐Eulerian two‐fluid model, Realizable <jats:italic>k</jats:italic>‐<jats:italic>ε</jats:italic> turbulence model, and Sliding Mesh technique for simulating the two‐phase fluid flow. The results have been compared with available data in the literature, and a good agreement is found. In order to understand the decay behavior of the swirl flow along the flow direction, the initial swirl strength, the swirl number, and the decay rate of swirl are analyzed in detail in single phase. The effects of the swirl flow induced by the blade on the deposition behavior of drilled cuttings under different rotational speed and helical angle are studied. A new deposition index is used to evaluate the effective distance and hole cleaning efficiency of the swirl flow under various parameters. It has been observed that using the hole cleaning device can improve the hole cleaning performance. The research results of this paper is instructive to the design of the hole cleaning device using in the drilling engineering.</jats:p>
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author Yan, Tie, Qu, Jingyu, Sun, Xiaofeng, Li, Zijian, Li, Wei
author_facet Yan, Tie, Qu, Jingyu, Sun, Xiaofeng, Li, Zijian, Li, Wei, Yan, Tie, Qu, Jingyu, Sun, Xiaofeng, Li, Zijian, Li, Wei
author_sort yan, tie
container_issue 4
container_start_page 1292
container_title Energy Science & Engineering
container_volume 7
description <jats:title>Abstract</jats:title><jats:p>The application of the hole cleaning device in downhole is a new technology for removing cuttings bed, and it can increase the efficiency of cuttings transport. This paper mainly studies the effects of the helical angle and the rotational speed of the blade of the hole cleaning device on the swirl strength of decaying swirl flow and drilled cuttings deposition behavior. A three‐dimensional computational fluid dynamics (CFD) model is established using the Eulerian‐Eulerian two‐fluid model, Realizable <jats:italic>k</jats:italic>‐<jats:italic>ε</jats:italic> turbulence model, and Sliding Mesh technique for simulating the two‐phase fluid flow. The results have been compared with available data in the literature, and a good agreement is found. In order to understand the decay behavior of the swirl flow along the flow direction, the initial swirl strength, the swirl number, and the decay rate of swirl are analyzed in detail in single phase. The effects of the swirl flow induced by the blade on the deposition behavior of drilled cuttings under different rotational speed and helical angle are studied. A new deposition index is used to evaluate the effective distance and hole cleaning efficiency of the swirl flow under various parameters. It has been observed that using the hole cleaning device can improve the hole cleaning performance. The research results of this paper is instructive to the design of the hole cleaning device using in the drilling engineering.</jats:p>
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imprint Wiley, 2019
imprint_str_mv Wiley, 2019
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spelling Yan, Tie Qu, Jingyu Sun, Xiaofeng Li, Zijian Li, Wei 2050-0505 2050-0505 Wiley General Energy Safety, Risk, Reliability and Quality http://dx.doi.org/10.1002/ese3.346 <jats:title>Abstract</jats:title><jats:p>The application of the hole cleaning device in downhole is a new technology for removing cuttings bed, and it can increase the efficiency of cuttings transport. This paper mainly studies the effects of the helical angle and the rotational speed of the blade of the hole cleaning device on the swirl strength of decaying swirl flow and drilled cuttings deposition behavior. A three‐dimensional computational fluid dynamics (CFD) model is established using the Eulerian‐Eulerian two‐fluid model, Realizable <jats:italic>k</jats:italic>‐<jats:italic>ε</jats:italic> turbulence model, and Sliding Mesh technique for simulating the two‐phase fluid flow. The results have been compared with available data in the literature, and a good agreement is found. In order to understand the decay behavior of the swirl flow along the flow direction, the initial swirl strength, the swirl number, and the decay rate of swirl are analyzed in detail in single phase. The effects of the swirl flow induced by the blade on the deposition behavior of drilled cuttings under different rotational speed and helical angle are studied. A new deposition index is used to evaluate the effective distance and hole cleaning efficiency of the swirl flow under various parameters. It has been observed that using the hole cleaning device can improve the hole cleaning performance. The research results of this paper is instructive to the design of the hole cleaning device using in the drilling engineering.</jats:p> Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using <scp>CFD</scp> approach Energy Science & Engineering
spellingShingle Yan, Tie, Qu, Jingyu, Sun, Xiaofeng, Li, Zijian, Li, Wei, Energy Science & Engineering, Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach, General Energy, Safety, Risk, Reliability and Quality
title Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_full Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_fullStr Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_full_unstemmed Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_short Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
title_sort investigation on horizontal and deviated wellbore cleanout by hole cleaning device using <scp>cfd</scp> approach
title_unstemmed Investigation on horizontal and deviated wellbore cleanout by hole cleaning device using CFD approach
topic General Energy, Safety, Risk, Reliability and Quality
url http://dx.doi.org/10.1002/ese3.346