168 Result(s)
within
Chapter
**ao** Xu
Energy
Geoengineering, Foundations, Hydraulics
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Chapter and Conference Paper
Laboratory Experimental Study of Air Foam Flooding in Low Permeability Reservoirs
Petroleum is the country’s strategic energy and plays a pivotal role in the development of the national economy. With the in-depth development of oil fields, the problem of shortage of oil resources will becom...
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Chapter and Conference Paper
Friction Calculation of Annular Fracturing String in Sulige Gas Field
Hydraulic fracturing is one of the core technologies for unconventional gas reservoir development. This technology injects proppant into artificial fractures to form support channels with large displacement, t...
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Chapter and Conference Paper
Application of Intelligent Rodless Artificial Lift Technology in Shale Oil of Changqing Oilfield
The shale oil reservoirs of Changqing Oilfield are generally developed by large well clusters, 3-D long horizontal wells and subdivision cutting volume fracturing. The wells have a high liquid rate initially a...
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Chapter and Conference Paper
Application of Integration of Geophysics, Geology and Engineering in Hydraulic Fracturing
With the continuous growth of unconventional oil and gas exploration and development and the continuous improvement of reservoir fracturing technology, people pay more and more attention to the optimal design,...
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Chapter and Conference Paper
Scanning Electron Microscope Analysis and Evaluation Technology of Heavy Oil Reservoir Rock
With the gradual deepening of geological industry research, there is an increasing demand for the analysis of rock pore micro-morphology, structure and composition, and the original traditional analysis equipm...
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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...
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Chapter and Conference Paper
Process Design and Application of Autonomous Inflow Control Device
In order to solve the problem of water control in old oil fields with high water cut, automatic water control technology was used to improve the production effect of oil Wells. The principle of the AICD was in...
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Chapter and Conference Paper
Study and Application on Highly Effective Development Technology in Low Permeability and Tight Gas Reservoirs
Changqing gas area, sitting in the northern area of Ordos basin, is typically a low-permeability and tight gas reservoir. With its development deepening, several problems about the gas well production largely ...
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Chapter and Conference Paper
Study and Application of Horizontal Well Enhanced Oil Recovery Technology on Huabei Oilfield **45 Fault Block
Huabei Oilfield ** 45 fault block Es2 is a middle porosity and low permeability reservoir with only 1.7% recovery, which has great potential. Horizontal well technology is an effective way to exploit old low per...
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Chapter and Conference Paper
Application of the Fourth-Generation Injection and Dynamic Monitoring Technology in Huabei Oilfield
As oilfield development enters the middle and late stages, the layered water injection technology is develo** in the direction of “intelligence” and “digitization”. Since 2017, Huabei Oilfield has carried ou...
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Chapter and Conference Paper
Study on Optimization of Plugging Position for Temporary Plugging and Diverting Fracturing
Temporary plugging and diverting fracturing technology is an important means of develo** unconventional oil and gas resources, which can effectively increase petroleum and nature gas production. The crack is...
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Chapter and Conference Paper
Application of Tracer Monitoring Technology in Production Wells
With the development of Daqing Oilfield, the conventional fracturing effect has become worse year by year. The oilfield developers propose fracturing and oil displacement technology. According to the different...
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Chapter and Conference Paper
Finely Description for Fractured Reservoir and Comprehensive Evaluation of Seismic
The structure T in eastern Sichuan Basin is high-steep anticline which is in the shape of long strip from northeast to southwest. Its fracture of the gas reservoir in Permian Changxing Formation is developed. ...
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Chapter and Conference Paper
Prediction of Octane Number Loss and Parameter Optimization in Gasoline Refining Process
The research octane number (RON) is the most important indicator reflecting the combustion performance of gasoline. The prior art generally reduces the RON in the process of desulfurization and olefin reductio...
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Chapter and Conference Paper
Research and Field Application of Injection-Production Stratified Process Pipe String Technology for Screw Pump Wells in the Same Well
Downhole oil-water separation and same-well injection-production technology can effectively solve the technical problem of ineffective circulation of produced fluid in high water-cut wells and reduce the cost ...
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Chapter and Conference Paper
Application Research of Tracer Monitoring Technology After Fracturing in Horizontal Well
Multi-stage fracturing is widely used in unconventional reservoirs to increase the production of oil and gas wells. However, it is difficult to accurately evaluate the stimulated reservoir effect after fractur...
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Chapter and Conference Paper
Application of Prestack Wide-Azimuth Coherence Technique in Complex Fault Area
The Permian in the northwest of Sichuan Basin is buried deep (more than 6000 m), and a large number of small Fault Horst structures are developed. The fracture system is very well developed, which leads to mul...
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Chapter and Conference Paper
A Systemic Study on Production Index Behavior of Earlier Polymer Flood in Offshore Heterogeneous Heavy-Oil Reservoirs
To capture the considerable reduction of liquid production index during earlier polymer flood in offshore heterogeneous heavy-oil reservoirs, one novel mathematical model is proposed based on the Buckley-Lever...
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Chapter and Conference Paper
Application of Non-uniform Coherent Noise Suppression Technique in MTZ Area
Hydrocarbon source rocks of MTZ survey deep Yingcheng formation in Shuangcheng depression in the eastern part of Songliao Basin are widely developed, and the combination of vertical upper reservoir cover has a...
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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. ...
