Reliability Research on Measurement System for Downhole Storage Pressure Gauge

Abstract:

Downhole storage pressure gauge should meet the requirements of high strength, high temperature resistance, vibration resistance, and high reliability when hydraulic fracturing. Downhole storage pressure gauge has been designed. Based on the working principle, the logic diagram for reliable analysis has been built, which has been connected by five units in series. With the modules of electronic component and integrated circuit, the operating failure rates of the five units have been calculated. The reliability and Mean Time Between Failure of downhole storage pressure gauge have been obtained. The high reliability of the downhole storage pressure gauge can satisfy the measuring demand for pressure and temperature when hydraulic fracturing.

• Periodical: Applied Mechanics and Materials (Volume 345)
• Pages: 516-520
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.345.516
• Online since: August 2013
• Authors: Heng Wu, Yong Peng, Li Ping Wang
• Keywords: Downhole Storage Pressure Gauge, Measurement System, Operating Failure Rate, Reliability Prediction

References

[1] WAN Renpu. Petroleum production Engineering handbook[M]. Beijing: Petroleum Industry Press, (2000).

[2] ZHAI Chengrui, ZHANG Wendong, LIU Jun, et al. Storage and test system reliability analysis of the flight vehicle dynamic data. Journal of Test and Measurement Technology, 1996(3), p.238～243.

[3] GUZhi Lan, WANG Li. The Research for the Reliability of the Testing System. Journal of Yancheng Institute of Technology, 2002，15(2) , p.8～11.

[4] LIU Wei，WANG Congling，YANG Ping. Research and Realization of Reliability Testing System of Pneumatic Cylinder[J], Automation＆Instrumentation, 2009 (9) , p.41～45.

[5] Wang Yan. Reliability Research on Efficiency Testing System for Pumping Units[D]. Wuhan: Wuhan University of Technology, (2009).

[6] REN Hongqiu. Reliability Analysis of Memory Test System. Fire Control and Command Control, 2008, 33(4), p.146～148.

[7] J. Knezevie E.R. Odoo. Reliability modeling of repairable systems using and fuzzy Lambda-Tau methodology[J]. Reliability Engineering and System Safty. VOI. 73, (2001).

DOI: 10.1016/s0951-8320(01)00017-5

[8] Groen，Frank J. Reliability data collection and analysis system. Proceedings of the Annual Reliability and Maintainability Symposium[J]. Annual Reliability and Maintainability Symposium. 2004, p.43～48.

DOI: 10.1109/rams.2004.1285421

[9] GUO Bo, WU Xiaoyue. The System Reliability Analysis[M]. Changsha: National University of Defense Technologly press, (2002).

[10] Reliability prediction handbook for edlctronic equiomnet, GJB/Z 299C-2006. (2007).