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Chapter and Conference Paper
Application of Optimization Method Based on Water Flooding Law in Edge and Bottom Water Reservoirs
D_F oilfield is a reservoir with strong edge and bottom water. It has been developed for 40 years by natural water flooding and artificial water injection. At present, the comprehensive water cut is 96.3%. In ...
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Chapter and Conference Paper
Sand Body Structure and Genesis in the Braided River Delta Front
The sedimentary types were identified for different sedimentary system tracts of Liu-3 member based on core data, logging and seismic. Four profile sand body stacking patterns and four plane sand body stacking...
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Chapter and Conference Paper
Reservoir Quality Assessment of Estuary Loose Sandstone
Seven lithofacies associations were identified analysed in Upper McMurray member based on cores description and thin section photomicrographs and scanning electron photomicrographs. Reservoir quality was analy...
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Chapter and Conference Paper
Evaluation Indicators System and Improved Multi-attribute Decision-Making Model for Overseas Oil and Gas Venture
Screening of overseas upstream oil and gas venture is a multi-attribute decision-making issue. In view of the shortcomings of insufficient existing evaluation indicators especially without integrating environm...
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Chapter and Conference Paper
Analysis of Production Characteristics of Reservoirs with Different Fluid Properties and Adjustment Strategies
In a certain overseas operation block of CNPC, the crude oil is gradually reduced from 19.4 API° to 8.8 API°. The development faces challenges such as poor effect of new wells and serious bottom water coning. ...
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Chapter and Conference Paper
Study on the Influence of Gas Cap on SAGD Development Effect and Technical Strategy
Field development practice shows that the existence of gas cap within the oil sand reservoir will affect the development effect of SAGD. The objectives for this paper are to figure out the influence of gas cap...
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Chapter and Conference Paper
The Optimization Strategy of Gravity Assisted Gas Drainage in Mature Oil Field Based on Experiment Design and Response Surface Methodology
Gravity Assisted Gas Drainage (GAGD) is one of the most effective options to improve sweep efficiency of mature oil fields at high water cut period, the oil recovery of which is highest among all non-miscible ...
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Chapter and Conference Paper
Research and Application of Intelligent Auxiliary Decision-Making Platform for Lost Circulation Based on Big Data Technology
Big data/artificial intelligence technology empowers drilling engineering, which is the direction of digitization for petroleum industry. In order to study the leakage prevention and plugging intelligent auxil...
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Chapter and Conference Paper
Experimental Study on Oil Sands Pyrolysis
In view of high oil viscosity of bitumen, slow steam chamber expansion and serious pipeline corrosion in the oil area of oil sands developed with dual-horizontal well steam assisted gravity drainage (SAGD), se...