![](/images/graphics-bg.png)
New Analysis Theory and Method for Drag and Torque Based on Full-Hole System Dynamics in Highly Deviated Well
Joint Authors
Zhu, Kuanliang
Zhu, Xiao-hua
Li, Bo
Chang, Xue-jun
Li, Liang-chuan
Xu, Xiao-feng
Liu, Q. Y.
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-19
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The research on calculation of torque and drag in highly deviated wells has demonstrated a significant gap against oil exploration and development; with the increasingly rigorous situation, the drill string dynamics and the contact or friction of drill pipe with borehole wall under the drill string action of dynamic need more attention and urgent research work.
Based on full-hole system dynamics, three-dimensional nonlinear dynamic model and dynamic torque and drag model were established in highly deviated well by using the finite element method.
An application of analyzing typical torque and drag problems presented here provides a means to more accurate description of the contact relation between drill string and wellbore.
The results show that those models established in this paper have complete adaptability for a complex three-dimensional borehole trajectory.
For the actual well application, it will help to evaluate security performance of drill string in complex working conditions.
American Psychological Association (APA)
Zhu, Xiao-hua& Li, Bo& Liu, Q. Y.& Chang, Xue-jun& Li, Liang-chuan& Zhu, Kuanliang…[et al.]. 2015. New Analysis Theory and Method for Drag and Torque Based on Full-Hole System Dynamics in Highly Deviated Well. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1074072
Modern Language Association (MLA)
Zhu, Xiao-hua…[et al.]. New Analysis Theory and Method for Drag and Torque Based on Full-Hole System Dynamics in Highly Deviated Well. Mathematical Problems in Engineering No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1074072
American Medical Association (AMA)
Zhu, Xiao-hua& Li, Bo& Liu, Q. Y.& Chang, Xue-jun& Li, Liang-chuan& Zhu, Kuanliang…[et al.]. New Analysis Theory and Method for Drag and Torque Based on Full-Hole System Dynamics in Highly Deviated Well. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1074072
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074072