Dissertation > Excellent graduate degree dissertation topics show

Analysing and Optimizing the Leak Detection Systems of Jing-Hui Pipeline

Author: WeiLei
Tutor: JiangHuaYi;WangJianGuo
School: Xi'an University of Petroleum
Course: Petroleum and Natural Gas
Keywords: Wavelet analysis Negative-pressure-wave Leak detection Hot oil pipeline GPS
Type: Master's thesis
Year: 2011
Downloads: 0
Quote: 0
Read: Download Dissertation


Pipeline transportation in the modern industrial processes are gaining in status, with a large volume, low energy consumption, reliable security and continuity, and other characteristics, For crude oil, natural gas and other special resources, transportation has a great advantage. However, in the process of pipeline operation spill also occurred, in addition to natural and technological factors, stolen activities of unscrupulous elements in recent years is one of the causes leakage. In order to curb crime stolen, prevent the loss of crude oil, and to maintain the normal operation of pipeline. Jing-hui pipeline for example, leak detection system on the development and optimization is the main direction of this article.This negative-pressure-wave method of leak detection and location method for a detailed study, there are two key issues that affect the accurate positioning with the use of Negative-pressure-wave method:1. Extract the time difference between upstream and downstream sensor by the negative-pressure-wave accurately;2. How to get an accurate-negative pressure-wave velocity. And its corresponding solutions are proposed. Also with the Shukhov Temperature Drop Formula and the Halliwell Water Hammer Wave Velocity Formula we derived hot oil pipeline leak’s analytical solution. And Finally, Jing-Hui Pipeline Leak Detection System was calibrated for the system’s optimal time, that regular use of GPS clock system timing the Detection System. After the calculation, and found that timing GPS module is greatly improved leak point positioning accuracy.Use of negative-pressure-wave method for oil pipeline leakage detection and location in the practical application of simple principle, positioning accuracy and other advantages, together with other principles of the pipeline leak detection systems will significantly improve the detection sensitivity and accuracy, thus ensuring the pipeline safe operation, obvious restraint the happen of the drilling stolen accident, has obvious social and economic benefits.

Related Dissertations

  1. Research and Realization on Synchronization Technology of High Sensitivity GNSS Software Receiver,P228.4
  2. Study on Attitude Determination Method of Distributed Moving Warship OTHR System,P228.4
  3. The Research of Navigation Multi-Sensor Data Fusion Technology Based on Micro Unmanned Platform,V249.32
  4. Algorithm Research on SINS/GPS Integrated Navigation Syste,V249.328
  5. Study on the Locomotive Dynamic Supervision System,U284.48
  6. Research on Techniques of Information Acquisition and Location in Pavement Roughness Inspection,U416.2
  7. Research on Testing and Analyzing Technology for Time Parameter of Aerospace Relay,TM58
  8. Anti-Jam Technique Research for GPS,P228.4
  9. Study of Event Related Potentials Based on Chinese Auditory Cognition,R318.0
  10. Location Assisted Wi-Fi Discovery on Mobile Devices for Energy Saving,TN929.53
  11. Design of GPS Information Receiving System Based on Nios Ⅱ,TN967.1
  12. Energy-Efficient Localization Strategy for Smartphones,TN929.53
  13. Study and Application of the Safety Mining Technology in Fullly Mechanized Face under the Danger of Small Skiln Soaf,TD752.2
  14. Beer bottles online testing related technology research,TS262.5
  15. GIS and GPS- based Land Resources dynamic inspection system design and implementation,P208;P228.4
  16. Design of Vehicle Anti-Theft System Based on GPRS and GPS,TN929.5
  17. Utility Vehicle GPS / DR Integrated Navigation System,TN967.2
  18. Research on Integrated Positioning Card Based on ZigBee and GPS Inside/Outside of Tunnel,TN967.1
  19. The Design and Implementation of Mobile Geographic Information System Based on LK Platform,TP311.52
  20. The Design of Gyroscope and Realization of Flight Control,V249.1
  21. Design and Implementation of Hydrological Information Automatic Monitoring System,P335

CLC: > Industrial Technology > Oil and gas industry > Oil, natural gas storage and transportation > Oil and gas storage and transportation security technology
© 2012 www.DissertationTopic.Net  Mobile