Dissertation > Excellent graduate degree dissertation topics show

Production Calculating of Oil Wells Based on Dynamometer Card

Author: QuMing
Tutor: BaiShan
School: Shenyang University of Technology
Course: Power Electronics and Power Drives
Keywords: Indicator diagram Wave equation Effective stroke Automatic metering
CLC: TE933.1
Type: Master's thesis
Year: 2011
Downloads: 249
Quote: 0
Read: Download Dissertation

Abstract


In China, the dominant method of oil field the metering oil well production fluid volume is the the wells output oil is fed to the metering station and then measured centralized . This measurement method is not only uneconomical , very detrimental to the long-term development of the oilfield measured . How can change this measurement , uninterrupted measurement of liquid production wells , and able to understand the condition of the oil production system is to simplify the process of domestic oil metering and enhanced oil recovery efficiency need to deal with a very urgent problem . For the measurement of single well above problems , this paper proposes a new indicator diagram of the amount of oil technology validation after a lot of practice , this method has been applied around the oilfields actual production , but also there are some issues need resolved. Therefore, this indicator diagram expand the amount of oil technology . Oilfield economic benefits directly affect the as rod pumping core equipment in the oil system pump their normal work performance is good or bad . By analyzing the shape of the pump indicator diagram reflects the pump by the characteristics of the different external factors to get the ground shows the basis for successful Pictured , through the establishment of the pumping wells mathematical model as a transfer function of the final calculation to get underground pump dynamometer Figure . The introduction of the concept of effective stroke plunger calculation , to establish curvature of each point on the curve of the pump indicator diagram calculation model in order to determine the traveling valve and fixed valve opening point and closing point . On the basis of the above research work , quantitative calculation and analysis of liquid production wells . Pump indicator diagram obtained by the calculation of the valve opening and closing the location and type of well conditions , quantitative analysis of the effective plunger stroke Leakage , loss , fullness and pump efficiency gas mixture is compressible tubing the underground discharge amount calculated in accordance with the effective stroke of the plunger is not equal to the actual ground liquid production . The calculated data by computing the discharge coefficient of the volume of the mixture under the pressure conditions , and then translated into the ground liquid production . This method improve the accuracy of the measurement , the pump indicator diagram as the core of the theory based on the original single-well oil production calculated by the automatic amount of oil technology basically reflect the actual oil production .

Related Dissertations

  1. Efficient multi- GPU based acoustic wave simulator and its application,TP391.41
  2. Three Generalized Akns Integrable Hierarchies and Some Applications of the (G′/G)-Expansion Method for the Nonlinear Evolution Equations,O175.29
  3. The Generalized Difference Method and LDG Method for the Symmetric Regularized Long Wave Equations,O241.82
  4. Research on the Bifurcations of Traveling Wave Solutions for Several Classes of Nonlinear Wave Equations,O175.29
  5. Multi-symplectic Methods for Some Nonlinear Wave Equations,O241.82
  6. Global Attractor of the Cauchy Problem for a Class of Nonlinear Fourth Order Wave Equation,O175.29
  7. The Sound Absorption Properties of the Porous Metal,TB383.4
  8. Study and Application on Arbitrary Difference Precise Integration Reverse-time Migration in Complex Structure Imaging,P631.4
  9. Research on the Dynamical Behavior of Travelling Wave Solutions for Several Types of Nonlinear Wave Equations,O175.29
  10. The Initial Boundary Value Problems for a Class of Damped Nonlinear Wave Equations of Fourth Order,O175.29
  11. Longtime Behavior of the Non-degenerate Kirchhoff Type Equation with Strong Damping,O175.8
  12. Engery Decay of Solution and Blow up of Solution for a Class of Nonlinear Wave Equations with Viscosity,O175.29
  13. Global Attractors and Their Dimensions for a Nonlinear Damped Wave Equation,O175.29
  14. Research on Prestack Reverse-time Depth Mgration ofQuai-P Wave Equations VTI Media,P631.4
  15. Analysis of Error on Geological Interpretation Based on Wave Equation Numerical Simulation,P631.4
  16. The Building Technology of High-accuracy Wavefield Extrapola Tion Operators in Frequency Domain,P631.4
  17. OpenGL Visualization Based on the Smoothed Particle Hydrodynamics Method,TP391.41
  18. Existence of Global Solutions and Attractor to a Class of Wave Equations with Nonlinear Damping and Linear Memory Term,O175.29
  19. Global Existence of Solutions for Damped Wave Equation with Memeory Term,O175
  20. Decay for the Solution of Three Nonlinear Evoluation Equations,O175
  21. Global Existence and Nonexistence of Solution to a Nonlinear Wave Equation,O175.2

CLC: > Industrial Technology > Oil and gas industry > Oil machinery and equipment and automation > Oil and gas production machinery and equipment > Pumping mechanical equipment > Pumping
© 2012 www.DissertationTopic.Net  Mobile