Dissertation > Excellent graduate degree dissertation topics show

Daqing Crude Oil Adding Agent Transportation Experiment Research

Author: XiangLiHong
Tutor: HanHongSheng
School: Daqing Petroleum Institute
Course: Oil and Gas Storage and Transportation Engineering
Keywords: DODE series flow improver Intends emulsion Cold start Resistance along the way Rheological properties
CLC: TE832
Type: Master's thesis
Year: 2006
Downloads: 547
Quote: 3
Read: Download Dissertation

Abstract


Yi Ning viscous crude energy saving, safe transportation of oil storage and transportation sector has been facing major technical problems. After 40 years of unremitting efforts, China has achieved in the field of many important results, but the current high Daqing waxy crude oil transportation energy security , there is still a lot of technical problems to be solved. Because of Daqing crude oil is rich in inhibitory effect on the existing modifiers gum ingredients, additives modified very difficult. To suppress the rise in oil collection process and reduce energy consumption new two , three infill infrastructure investment , reduce lifting costs , carried out at room temperature and low temperature set Daqing oilfield chemicals oil development and applied research . Currently , Daqing Oilfield Construction Design and Research Institute has developed three kinds can be used for different blocks of Daqing Oilfield room temperature and low oil collecting chemicals, named DODE series oil flow improvers . Daqing crude oil using the cold flow improvers implemented after oil gathering , oil temperature significantly reduce the economic benefit. Add DODE series after the oil flow improvers to be formed emulsion is flowing in a pipe oil and gas gathering and transportation process new phenomenon. Compared with conventional oil-water mixture flow , additives after a cold start can not only significantly reduce the pressure , but also can greatly reduce the pipe flow resistance along the way . However, the mechanism of this phenomenon and its current quantitative relationship has not been resolved, to carry out this project , the main research intends to pipe in water emulsion still stratified cold start pressure tube in the proposed rule and resistance along the way emulsion law , thus flow improver is added at room temperature and cryogenic realized crude oil gathering and transportation provide a theoretical basis . Mainly studied the mechanism of action of flow improvers , cold start influencing factors and the pressure gradient along the drag drop and viscosity factors and the degree of influence of various factors , and ultimately determine the type of fluid emulsion intended to establish a pressure drop and viscosity is calculated , and the experimental data regression depth flow improver added after the rheological properties of oil-water mixture .

Related Dissertations

  1. Apply TA.XT Texture Analyzer on the Methods Evaluating the Processing Quality of Wheat Dough(Film),S512.1
  2. Study on Drinks of Grapefruit Particles and Sugar of Grapefruit Peels,TS245.9
  3. Preparation of Abamectin Capsule Suspensions and Research of the Physical Storage Stability,S482.2
  4. Rheological Properties of Corn Stover Slurries and Their Influence on Mixing Performance of Helical Ribbon Impeller,TQ223.122
  5. Processing and Properties of TLCP/CNT Nanocomposite,TB383.1
  6. GDI engine cold start control strategy,TK417
  7. m-TMI Grafting Polypropylene and Application in Wood-plastics Composites,TQ325.14
  8. Research on Preparation and Properties of Natural Anhydrite Based Self-leveling Mortar,TQ177.3
  9. Silicone modified polyurethane sealant synthesis and curing,TQ436.6
  10. Study on the Modification of Polyester with Trace of Additive,TQ323.4
  11. Study on Low Molecular Weight Carboxymethyl-hydroxypropyl Guar Gum Gel System and Its Rheological Properties,TQ427
  12. Synthesis and properties of the low melting point of PTT,O632.1
  13. The Study on Model of Homogeneous Solution in Supercritical Microcellular Injection Molding,TQ320.662
  14. Research on the Application of Unheated Single Pipe Gathering Process During High Water Cut Stage of Low-production Oilfields,TE866
  15. Studies on the Selection of Chlorfluazuron Sc Wetting Dispersant and Mechanism of Stability,TQ450.45
  16. Studies and Application on Bio-bleaching Agent of Flour,R151
  17. Direct methanol fuel cell operation and transmission characteristics of low temperature,TM911.4
  18. Study of Chlorinated Polyvinyl Chloride (CPVC) Strengthening and Toughening,TQ325.3
  19. Extrusion Foaming of Pp and Its Blend with Ps and Its Nanocomposite with Nano-mmt,TQ325.14
  20. Preparation of Phosphorylated Oxidized Starch by Microwave and Its Application in Coating Paper,TS762.2
  21. Key Problem Research of 110kV XLPE Super-clean Cable Materials,TM247

CLC: > Industrial Technology > Oil and gas industry > Oil, natural gas storage and transportation > Oil and Gas Transmission and Transport > Pipeline
© 2012 www.DissertationTopic.Net  Mobile