Dissertation > Excellent graduate degree dissertation topics show

Study on Reservoir Description and Redevelopment of Member 3 of Shahejie Formation in Q108 Block in Liaohe Oilfield

Author: ZhangBaoLong
Tutor: WangWeiFeng；GongYaoJin
School: China University of Petroleum
Course: Geological Engineering
Keywords: Liaohe Oilfield Q108 block member 3 of Shahejie formation reservoir description redevelopment
CLC: P618.13
Type: Master's thesis
Year: 2010
Downloads: 109
Quote: 0
Read: Download Dissertation

Abstract


Q108 block lies in southern part of west slope of Liaohe west sag, and the Lianhua oil-bearing layer of member 3 of Shahejie formation is the target developing stratum, which is a classic interlayered heavy oil reservoir with edge water. Lianhua oil-bearing layer has been developed effectively in the past 20 years, but with relative low recovery ratio. To this end, the research is carried out to improve the ultimate recovery in this block.Reservoir description and redevelopment are the major research contents in this article. Specifically, sedimentary microfacies research controlled by single well face study and logging face study is the leading method by using sedimentary and seismic interpretation technology on the basis of coring, drilling and seismic. Residual oil distribution feature and water flooding rule are analyzed based on primary development history evaluation, and the horizontal well application possibility and development style changing potential are evaluated, finally put forward the technical feasibility of changing the development style at appropriate position and partially implementing horizontal wells.The research shows that tectonic pattern of Q108 block is relative simple, generally developed the fault-anticline structure pitching to outside directions under the background of sloping, with 7 secondary stage blocks divided by 10 faults. Generally, reservoir sand strip distributed from west-north direction to east-south direction, the source area is from the west-north direction. Several sets of oil-water system are developed with edge water, bottom water, and partially existing interlayered water, which shows the complicated oil-water relationship. Oil-bearing layer distribution is major controlled by structure, is the thin-medium interlayered lithology structure reservoir with edge water and bottom water. Water-flooding situation is quite complicated, controlled by edge water incursion and fault water incursion apart from a small quantity of channeling outside of the casing, and the edge water incursion area stays inside of the edge water line. It is analyzed that steam flooding and hot water drive are the two major developing methods, and LianI,II,III are fit for steam flooding, LianIV is adapt for hot water drive.For the similar reservoirs, the research in this article could supply the technical foundation for the reservoir simulation, redevelopment style selection, well pattern adjustment and well style optimization.

Related Dissertations

  1. Parameterized Mould-making of Face Gear with Helical Involute Pinion Used on Fishing Tackle Industry,S972
  2. News about Shanghai 's urban transformation production analysis,G212
  3. The Research of the Development Adjustment in Wang 68 Low Permeability Reservoir of Niuzhuang Oilfield,TE348
  4. Study on the Characteristics of Sandbody Reservoir of the ES3～Z Member in the West of Niuzhuang Sub-Sag of Dongying Sag,P618.13
  5. Fine Reservoir Description Study on Cretaceous Jiufotang Formation of the Block Bao1 in the Kerqin Oilfield,P618.13
  6. Numerical Simulation Study on the Second Development of Shanshan Oilfield,P618.13
  7. Research on the Control System of Oil Extraction Joint Station Based on Plc,P618.13
  8. Fine Reservoir Description of Region Mutou Oil 101 Well,P618.13
  9. Geologic Modeling and Simulation Study of East Sabei 3 Region,P618.13
  10. Development and Realizm of System for Parameterized Design and Unfolding of Sheet Metal of Pipes,TP391.72
  11. A Study on the Interest Conflicts of Brownfield Redevelopment among Stakeholders and Coordination Strategies in Fuzhou,F224
  12. Fine Reservoir Description of Mu 125 Block,P618.13
  13. The Fine Reservoir Description in the Northeast in Huangjindai Oilfield,P618.13
  14. Fine Reservoir Description of Huan 2-14-16 Block Dalinghe Reservoir,P618.13
  15. Research on the Application of Casing Valve During Underbalanced Drilling Operations in Liaohe Oilfield,TE921
  16. Study on Strategies of Organic Renewal of Coastal Areas of Old Cities,TU984.114
  17. A Study on the Risk Management of the Redevelopment of State-Owned Nonfarming Land Project Invested by Corproration,F301
  18. The Study of Liaohe Oilfield Jin150 Block Mesozoic Oil Reservoir Geological Modeling,P618.13
  19. The Research on the Planning of Improvement in Physical Environment,TU984.113
  20. Research on Amalgamated Dwelling in South Korea,F293.3
  21. Design of Standard Mould Base Library of Injection Mould Based on Redevelopment for Pro/E,TQ320.662

CLC: > Astronomy,Earth Sciences > Geology > Of ore deposits > Deposit classification > Fuel deposits > Oil, natural gas
© 2012 www.DissertationTopic.Net  Mobile