Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)

Mechanical Analysis of Separate Layer Injection String during Operation Condition and its Application

Authors
Mingchao Gang, Dexin Yuan, Jing You, Weiyi Xie, Rui Wang, Hanxiang Wang, Wenxiu Zhao
Corresponding Author
Mingchao Gang
Available Online March 2017.
DOI
https://doi.org/10.2991/ifmca-16.2017.113How to use a DOI?
Keywords
Separate layer water injection, String mechanics, Dynamic analysis, Software development
Abstract
Separate layer water injection technic is one of the efficient measures for keeping petroleum output steady and improving oil recovery rate. In the actual operating mode, injection string which be placed in the three-dimensional wellbore may produce complicated stress and strain. Analyzing mechanical property in different conditions accurately is very important for improving design level of string and success rate of separate layer injection. Considered wellbore curvature and spatial stress status, a three-dimension mechanical analysis model of layer water injection string was established which analyzed the comprehensive influence of injection tools such as packer, water distributor, centering guide, and the mechanical continuity conditions of injection tools were established. Based on the mechanical model, considering the influence of working parameter, a mechanics behavior analysis method and procedure were proposed in the whole process of the separate injection pipe strings. In addition, the mechanical analysis software was developed using C#, which the research production had been successfully used in Huabei Oilfield.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Volume Title
Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
978-94-6252-307-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifmca-16.2017.113How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Mingchao Gang
AU  - Dexin Yuan
AU  - Jing You
AU  - Weiyi Xie
AU  - Rui Wang
AU  - Hanxiang Wang
AU  - Wenxiu Zhao
PY  - 2017/03
DA  - 2017/03
TI  - Mechanical Analysis of Separate Layer Injection String during Operation Condition and its Application
BT  - Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
PB  - Atlantis Press
SP  - 725
EP  - 737
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifmca-16.2017.113
DO  - https://doi.org/10.2991/ifmca-16.2017.113
ID  - Gang2017/03
ER  -