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Exploration of Gas Reservoir Modeling Technology and Its Application in Sulige Gas Field: A Case of Sudong-X Reservoir
Underground Gas Storage (UGS) is the main facility to ensure the safe supply of natural gas and an important part of national energy security....
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Salt Precipitation Law of Formation Water During CO2 Injection into Depleted Gas Reservoirs
After CO2 is injected into the formation, some CO2 will dissolve in the formation water and react with rocks, changing the ion type and content of...
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3D Static Modeling and CO2 Static Storage Estimation of the Hydrocarbon-Depleted Charis Reservoir, Bredasdorp Basin, South Africa
An essential greenhouse gas effect mitigation technology is carbon capture, utilization and storage, with carbon dioxide (CO 2 ) injection into...
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Study on Expansion Mechanism and Displacement Efficiency of Reservoir Gas Storage
At present, the technical research and construction of underground gas storage for reservoir reconstruction are carried out. It is necessary to...
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Gas Production Characteristics of the Heterogeneous Ultradeep Carbonate Gas Reservoir
Multilayer commingled production is an important development method for most hydrocarbon reservoirs because there are multiple profitable production...
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The Study and Application on a New Evaluation Index of Gas Well Productivity in Tight Gas Reservoir
The Shenmu gas field is a typical tight gas reservoir, developed with “downhole throttling” technology to cut costs. There is no natural stable...
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Scheme Design of Rebuilding Gas-Cap Sandstone Reservoirs into Underground Gas Storage
At present, the main types of underground gas storage (UGS) are depleted gas reservoir, aquifer and salt cavern, and the technology of gas-cap...
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Maximizing the capacity and benefit of CO2 storage in depleted oil reservoirs
Sequestering CO 2 in depleted oil reservoirs provides one of the most appealing measures to reduce greenhouse gases (GHG) concentration in the...
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Feasibility and Potential Evaluation of CO2 Flooding and Storage in China Offshore Depleted Oilfields
China’s southeast coastal area, with its highly developed industry & agriculture and dense population, is the main greenhouse gas emission area, and...
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A new formulation for removing condensate blockage for low permeable gas reservoir
Condensate blockage significantly impairs gas production in low-permeability reservoirs by reducing gas relative permeability and increasing...
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Experimental Study on Improving Tight Oil Recovery by Injecting Natural Gas
In order to solve the problem of rapid decrease in oil production rate in the late stage of depletion development of tight reservoirs in the Mahu...
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Identification of thin gas reservoir in reflection seismic data by synchrosqueezing S-transform in time-frequency representation
Time-frequency seismic attributes extract important information from the seismic signals and exhibit valuable properties and seismic characteristics...
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In Situ Stress Evolution and Fault-Slip Tendency Assessment of an Underground Gas Storage Reservoir in the Turpan Basin (China): In Situ Stress Measurements and Coupled Simulations
Fault slip induced by gas injection and extraction cycles in underground gas storage (UGS) sites have been reported in many countries. Knowledges of...
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Gas Wells
We analyze gas well test data to seek answers to several questions such as the present deliverability, the future deliverability at various reservoir...
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Geological Feasibility and Operating Index Design of Volatile Oil Reservoir into Underground Gas Storage: Case Study of M Block in Jidong Oilfield
At present, there is no precedent for reconstruction of Volatile Oil Reservoir into Underground Gas Storage (UGS) at home and abroad. Utilizes oil...
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Experimental Evaluation of the Succession Sequence During Commingled Production in a Tight Gas Reservoir
With the continuing development of tight multilayer reservoirs, commingled production technology has been widely adopted for multilayer tight gas...
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Strategies Study on Development Method of Ultradeep Fault-Controlled Fracture-Cave Condensate Gas Reservoirs in Shunbei Oilfield
There are great differences in geological conditions and reservoir characteristics between Shunbei ultradeep fault-controlled fracture-cave type...
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Studies on natural gas production prediction and risk quantification of Sinian gas reservoir in Sichuan Basin
The Sinian gas reservoir in the Sichuan Basin has the potential for natural gas exploration and development. Production prediction and risk...
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Evaluation of reservoir subsidence due to hydrocarbon production based on seismic data
Environmental problems associated with depleted oil and gas reservoirs upon long-term production from them are likely to become important challenges...
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Numerical Assessment of CO2-Circulated Geothermal Production from a Closed Reservoir System
Renewable energy is becoming more attractive to meet energy demands due to increasing concerns about carbon dioxide (CO2) emission, environmental...