Dissertation > Excellent graduate degree dissertation topics show

The Visual Simulation of ESP Units Crossing the Curved Interval of Horizontal Well

Author: GaoErFeng
Tutor: LiAn
School: China University of Petroleum
Course: Mechanical Engineering
Keywords: ESP OpenGL Visualization Simulation Horizontal Well
CLC: TP391.9
Type: Master's thesis
Year: 2011
Downloads: 18
Quote: 0
Read: Download Dissertation

Abstract


With the improvement of the ESP (Electric Submersible Pump) application technology, the ESP is more and more widely applied in horizontal well. Improving the success rate when the ESP is below the vertical section position in horizontal well has great significance for increasing the efficiency of the system in horizontal well and oil benefit. The actual bearing stress at bending segment is very complex when the ESP units cross the horizontal well. At present, the project staffs mostly use the method of deflection equal to estimate the bending stress at bending segment of the ESP units, but the estimated result lacks of intuitiveness and accuracy. In allusion to this issue, this paper adopts visual simulation technology to study the process of the electrical submersible pump units crossing the horizontal curved section, and also completes the visual simulation software of the units crossing the curved portion.Based on the analysis of stress state at bending section of the ESP units, mechanical model in different bending state of the units is established; also superposition principle and freely bending theory are used in the process of modeling. This paper analyses emphatically down force, gravity, friction and mechanical resistance at the bottom of the units, which can influent bending deformation of the units, thereby the mechanical model can more realistically reflect the actual forces in the curved section of the units. After the establishment of mechanics model, through the necessarily simplify and approximate, establishes the system of computer simulation model.The simulation software, which is based on the platform of VC++ and uses the 3D modeling technology of OpenGL, has realized the sidewall and crew of 3D model establishment quickly. So a three-dimensional visual simulation environment is established, the stress state and stress distribution of electric submersible pump unit in the curved section are analyzed and calculated, and three-dimensional animation simulation crossing the curved section of the unit is implemented. With the application of simulation software, it can calculate the bending sections biggest dog legs degrees of different series of units in circumstance of a given size of casing, for construction provides a important basis.

Related Dissertations

  1. Research on Mechanism Analysis and Modeling Simulation of Horizontal Well Tractor,P631.83
  2. Based on Nonliner Finite Element Analysis of the Infilled Wall Frame Structure,TU323.5
  3. Design and Implementation of Human Brain Anatomical Atlas,TP391.41
  4. CBA Basketball Team Before Moving Distance of the Training Program Investigation,G841
  5. Research on Athletics Gymnastics Horizontal Bar Technology Development Regularity,G832
  6. The Electrostatic Dust Removal System Based on Microcontroller and LabVIEW,X701.2
  7. Research on the Down-hole Data Sampling and Transmission Method,TE938
  8. Training Program and Rehabilitative Effect Appraisal of Lower Limbs Rehabilitative Robot,R49
  9. Study of Smoke Flow of Enclosed Space Fire with Horizontal Openings,X928.7
  10. Design and Implementation of the Growing Visualization System for Wheat Population,S512.1
  11. The Morphological Structural Model and Visualization of Rapeseed (Brassica Napus L.) Plant,S565.4
  12. Characterization of a Mp-Degrading Strain Sphingopyxis sp.DLP-2, Cloning and Functional Verification of Tnmpd,X172
  13. Study on the Town Organization Reform,D630
  14. Research on Key Technology of Recycling Horizontal Subsea Pipe Conector,TE973
  15. The Clinical Evaluation of Measuring the Horizontal Sulcus to Sulcus Distance by Ultrasound Biomicroscopy,R770.4
  16. Real-time PCR and RT-PCR analysis of ordinary Enterococcus faecalis esp gene differences,R440
  17. Research on CNC Milling System,TG547
  18. Research on Teaching System of Engineering Drawing Base on the Digitalized Technique,TB23-4
  19. The Research of Real-time Shadow Algorithms Based on OpenGL,TP391.41
  20. Researches on Mechanism of SLF and ELF Wave Propagation in an Anisotropic Earth-Ionosphere Cavity,TN011.2
  21. Research on Sheet Metal CNC Cutting 3D Simulation,TG48

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Computer simulation
© 2012 www.DissertationTopic.Net  Mobile