49 Result(s)
within
Conference Paper
**ang-** Zheng
Energy
Fossil Fuels (incl. Carbon Capture)
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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
Study on Feasibility of Surface Concentric Pipe Type Zonal Water Injection Technology in Middle East
Oilfield in Middle East has entered the middle and late stage of development. It is urgent to carry out layered water injection to supplement formation energy and improve development effect. The development st...
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Chapter and Conference Paper
Research and Application of Downhole Oil-Water Separation and Injection Production Technology in the Same Well
China's main oilfields have entered the period of ultra-high water cut development. With the increase of water cut, the cost of produced liquid treatment is increasing, and the oilfield development is close to...
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Chapter and Conference Paper
Development Characteristics and Main Controlling Factors of Tidal Sand Bar in Estuary
The dual effects of rivers and tidal action have induced the complex sedimentary characteristics and internal structure of the tidal-controlled estuary bar, which has made it difficult to predict and develop f...
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Chapter and Conference Paper
Study on Optimization and Performance Evaluation of Plugging Adjustment in Heavy Oil Compound Flooding Technology
Aiming at the problems of high water cuts in the later stages of multi-throughput and the inability to effectively develop the remaining oil between wells in ordinary heavy oil reservoirs. The development of b...
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Chapter and Conference Paper
Optimization of Water Avoidance Height in Horizontal Wells in Carbonate Bottom Water Gas Reservoirs
Water production in gas wells is extremely harmful to the development of gas reservoirs, which is mainly reflected in the fact that once the energy of gas reservoirs is insufficient, gas cannot completely car...
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Chapter and Conference Paper
A New Method for Stress Sensitivity Evaluation of Tight Sandstone Gas Reservoirs
Stress sensitivity is common in tight sandstone gas reservoirs. For gas reservoirs developed with natural energy, We should fully consider the impact of stress sensitivity on production capacity. There are two...
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Chapter and Conference Paper
Research and Field Application of New Composite Acid System for Low Permeability Sandstone Reservoir
Sandstone reservoirs in Huabei Oilfield are characterized by low porosity, low permeability, high clay content, strong heterogeneity and high reservoir temperature. In order to solve the problems of the rapid ...
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Chapter and Conference Paper
A New Method for Determining Abandonment Formation Pressure in Sulige Gas Field
Abandonment formation pressure is a key parameter for gas recovery calculation. The natural productivity of Sulige tight sandstone gas reservoir is low which requires fracturing to obtain industrial gas flow. ...
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Chapter and Conference Paper
Effective Application of Using a Combination of Wireline Techniques for Well Killing and Tubing Fishing Operations
Understanding of tubing stuck reason and free point position is critical for successful well killing and fishing operations. Combination of different static and remediation wireline techniques is key for relia...
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Chapter and Conference Paper
Segmented Well Inflow Control with Intelligent Completions: A Comparative Study
Intelligent completion, also called smart well technology, involves downhole measurements and remote well inflow control for the purposes of improved production efficiency and better reservoir management. The ...
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Chapter and Conference Paper
The Establishment of Numerical Well Testing Modeling and Sensitivity Analysis in Fractured Basement Reservoir
The dual porosity model is always applied in pressure transient well testing interpretation of fractured basement reservoir and there is no direct correlation between the interpretation results and fracture ch...
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Chapter and Conference Paper
Evaluation of Coalbed Methane Fracturing Effect and Optimization of Engineering Parameters in MD Block
Hydraulic fracturing is the main technology of coalbed methane production. Due to the particularity of coalbed, the current fracturing software is difficult to predict the fracturing parameters and the product...
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Chapter and Conference Paper
Study and Application of Reservoir Prediction Technology in Block S in Sulige Gas Field, Ordos Basin
Block S of the sulige gas field has achieved 800 million cubic meters of natural gas production capacity, and has been producing steadily for eight years. However, some problems were exposed during the develop...
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Chapter and Conference Paper
Study on the Detection Technology of Curable Coating Proppant in Fracturing
As the main fracturing material in oilfield fracturing construction, the quality of fracturing proppant directly affects fracturing effect and well production in later stage. As one of the newly developed prod...
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Chapter and Conference Paper
Optimization Design of Liquid Carbon Dioxide Fracturing String
Liquid carbon dioxide fracturing technology, as a cutting-edge anhydrous fracturing technology, has made important progress in domestic field tests. Due to the particularity of physical and chemical properties...
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Chapter and Conference Paper
Reasonable Water Injection Pressure of Buried Hill Fractured Reservoir Considering Stress Sensitive Effect
To improve water injection efficiency in buried hill reservoir, taking B fault block of Chad as an example, the reasonable water injection pressure under different nature fracture parameters and operation stra...
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Chapter and Conference Paper
Theoretical Study on Factors Affecting Water Injection Development in Thick Sandstone Reservoir
Low reservoir maintaining pressure and rapid production rate are prone to occur when natural energy development is deployed in thick lithologic sandstone reservoirs. Water injection development can avoid these...
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Chapter and Conference Paper
Research on Quality Oriented SAGD Sustaining Planning Methodology for Oil Sands
The reserves quality criterion and the economic optimal sustaining plan for Longlake oil sands field in Canada are discussed in this paper. According to the actual production effect statistics of the existing ...
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Chapter and Conference Paper
The Research on Characterization Method of Salting Out Damage by Water Flooding in High Salt Reservoir
In this paper, the mechanism of water flooding development in high salinity reservoirs is preliminarily recognized by comparing the changes of core permeability under different formation water salinity and pre...
