Research on Overflow Monitoring Mechanism Based on Downhole Microflow Detection
Joint Authors
Ge, Liang
Hu, Ze
Chen, Ping
Shi, Lei
Yang, Qing
Liao, Junbi
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-12-16
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The flow rate variation of the drilling fluid and micro-overflow loss is difficult to analyze.
The purpose to prevent the occurrence of kick, lost circulation, and other complex conditions is not easy to be achieved.
Therefore, the microflow-induced annulus multiphase flow rate and annulus pressure field model were studied, and a downhole microflow measurement system has been developed.
A differential pressure type flow measurement was used in the system, and real-time downhole information was obtained to achieve deep, narrow windows and other safety-density complex formation security.
This paper introduced a new bottom-hole flow meter which can measure the annular flux while drilling and monitor overflow and circulation loss.
The accuracy and reliability of the MPD (managed pressure drilling) system can be improved obviously by applying the device; as a result, the safety of drilling is enhanced and the cost is reduced.
American Psychological Association (APA)
Ge, Liang& Hu, Ze& Chen, Ping& Shi, Lei& Yang, Qing& Liao, Junbi. 2014. Research on Overflow Monitoring Mechanism Based on Downhole Microflow Detection. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1044422
Modern Language Association (MLA)
Ge, Liang…[et al.]. Research on Overflow Monitoring Mechanism Based on Downhole Microflow Detection. Mathematical Problems in Engineering No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1044422
American Medical Association (AMA)
Ge, Liang& Hu, Ze& Chen, Ping& Shi, Lei& Yang, Qing& Liao, Junbi. Research on Overflow Monitoring Mechanism Based on Downhole Microflow Detection. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1044422
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1044422