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Chapter and Conference Paper
Development Adjustment Suggestions for Strong Edge-Bottom Water Reservoir at Ultra-high Water Cut Stage: A Case Study from a Oilfield in South America
A oilfield has sufficient natural edge-bottom water energy. It was put into development in 1978. At present, the water cut is 97%. It is faced with many problems, such as difficult to stabilize oil and control...
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Chapter and Conference Paper
Dual Completion Technology and Effect Analysis of Multi-layer Sandstone Reservoir in South America
Multi-layer oil reservoirs developed in CNPC’s operation block in South America, and it is not allowed to conduct multi-layer combined production according to the regulations of the resource country. In view o...
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Chapter and Conference Paper
Study on Connectivity of Porous Carbonate Reservoirs: Taking M Oilfield as an Example
M oilfield is a porous carbonate reservoir, but high angle fractures and dissolution holes are locally developed, the reservoir heterogeneity is strong, the well spacing is large in the early stage of developm...
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Chapter and Conference Paper
Types and Distribution of Sedimentary Facies for the Cretaceous Carbonate Reservoirs in the M Oilfield
There are several major distinctions between the lacustrine carbonate rocks in the medium and large pre-salt oil fields in the Santos basin and the typical lacustrine sediments. Aside from the unique textures ...
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Chapter and Conference Paper
Distribution Pattern and Quantitative Characterization of Remaining Oil in Extra High Water Cut Oilfield in Ecuador
CNPC's operation block in Ecuador is a typical medium-high porosity and medium-high permeability sandstone reservoir. After 40 years of natural energy and water injection development, it is currently in the do...
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Chapter and Conference Paper
Analysis of Water Flooding Effect in Oil Reservoirs with API Gradual Variety of Crude Oil
In a certain overseas operation block of CNPC, the crude oil is gradually reduced from 19.4 API ° to 8.8 API °. In the early stage of development, the pressure in some areas of the reservoir drops rapidly; bec...
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Chapter and Conference Paper
Research on Molecular Dynamics Simulation of Oil Sands Pyrolysis
The global oil sands reserves are large and difficult to exploit. Although existing oil sands development technologies are relatively perfect, some problems such as the high cost and energy consumption of SAGD...
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Chapter and Conference Paper
A Micro-Mechanical Analysis of Induced Anisotropic Damage in Initially Anisotropic Materials
This paper is devoted to a micro-mechanical study of induced anisotropic micro-cracks in initially anisotropic materials. The effective elastic properties of cracked materials are determined by a rigorous up-s...
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Chapter and Conference Paper
Modeling Parallel MPI Programs in Petri Nets
The method of modeling concurrent programs is introduced. The basic framework of MPI programs are modeled by Petri net structures. On the one hand, the atomic actions of statements’ execution are represented b...
