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中国地质大学科学技术发展院李瑞，王生维，等，资源学院. Rock Mechanics and Rock Engineering，Geometry and Filling Features of Hydraulic Fractures in Coalbed Methane Reservoirs based on Subsurface Observations
煤层气井压裂；裂缝形态；充填特征。
2021/10/15
近期，中国地质大学资源学院王生维教授团队在岩石力学领域著名期刊《Rock Mechanics and Rock Engineering》上发表题为《Geometry and Filling Features of Hydraulic Fractures in Coalbed Methane Reservoirs based on Subsurface Observations》的研究成果。该文通过...
中国地质大学科学技术发展院任双坡(博士研究生), 姚光庆等 资源学院构造与油气资源教育部重点实验室 Journal of Hydrology, 2018, Borehole characterization of hydraulic properties and groundwater flow in a crystalline fractured aquifer of a headwater mountain watershed, Laramie Range, Wyoming
美国西部；怀俄明州；拉勒米地区；山区裂缝性；花岗岩；地下水
2021/10/21
2018年，国际著名期刊《Journal of Hydrology》刊发了中国地质大学关于美国西部怀俄明州拉勒米地区山区裂缝性花岗岩地下水系统综合表征的研究成果。论文第一作者为资源学院2015级博士研究生任双坡。该研究成果来源于资源学院姚光庆教授科研团队与美国怀俄明大学地质系Ye Zhang教授合作项目。论文第一作者赴美国怀俄明大学联合培养期间受到学校“研究生国际交流基金”资助。
Design Research of the Hydraulic Stopple Plugging Machine for Pipeline Maintenance under Pressure
Design Hydraulic Stopple Plugging Machine Pipeline Maintenance
2011/12/16
Hydraulic stopple plugging machine is composed of plugging head, connecting box and hydraulic cylinder etc, which is an important equipment for oil and gas pipeline maintenance under pressure. The plu...
Hydraulic Conductivity of Thirteen Compacted Clays
Clay liners Compacted clays Hydraulic conductivity
2011/12/28
Hydraulic conductivity tests were conducted on thirteen compacted clayey soils being used for compacted clay liners at landfills throughout the United States. The soils were prepared to various moldin...
Effects of Exchangeable Cations on Hydraulic Conductivity of a Marine Clay
Consolidation Dispersion Exchangeable cation Hydraulic conductivity
2011/12/28
A laboratory study of the hydraulic conductivity (HC) of a marine clay with monovalent, divalent and trivalent cations revealed large differences in HC. The exchangeable cations employed in this study...
Clay Dispersion and Hydraulic Conductivity of Clay-Sand Mixtures as Affected by the Addition of Various Anions
Illite Kaolinite Organic anions Smectite
2011/12/31
The effect of anions on clay dispersion and the hydraulic conductivity (HC) of clay-sand mixtures has received little attention. This study investigates the effect that adding small amounts of anions ...
Effects of Structural Iron Reduction on the Hydraulic Conductivity of Na-Smectite
Barriers Bulk density Clay Hydraulic conductivity Iron Liners Permeability Reduction Smectite Water
2011/12/31
The long-term impermeability of clay barriers in waste disposal facilities and hydraulic structures is of critical importance to environmental, agricultural, and industrial concerns. Changes in the ox...
Effect of Na-Hexametaphosphate on the Hydraulic Conductivity of Kaolinite-Sand Mixtures
Dispersion Hexametaphosphate Hydraulic conductivity Kaolinite Sand Sodium adsorption ratio
2011/12/31
Mixtures of kaolinite clay and quartz sand were packed in columns and leached with NaCl-CaCl2 solutions of different concentrations (ranging from 0.5 M to distilled water) having sodium adsorption rat...
Effect of Magnesium on the Hydraulic Conductivity of Na-Smectite-Sand Mixtures
Charge density Dispersion Hydraulic conductivity Magnesium Salinity Smectite Swelling
2012/1/10
Changes in hydraulic conductivity (HC) and clay dispersion of smectite-sand mixtures as a function of exchangeable Na in Na-Ca and Na-Mg systems were measured. The charge density on the smectites had ...
Effect of Exchangeable Potassium on the Hydraulic Conductivity of Smectite-Sand Mixtures
Hydraulic conductivity Potassium Salinity Sand Smectite Swelling
2012/1/11
Changes in hydraulic conductivity of smectite-sand mixtures (using four reference smectites) as a function of the concentration (0.01, 0.003, 0.002, 0.001 M Cl- and distilled water) and potassium adso...
Effect of Clay Mineralogy and Aluminum and Iron Oxides on the Hydraulic Conductivity of Clay-Sand Mixtures
Aluminum oxide Exchangeable sodium percentage Hydraulic conductivity Illite Iron oxide Montmorillonite Salinity Sand
2012/2/2
Changes in hydraulic conductivity and clay dispersivity of clay-sand mixtures (four reference smectites and Fithian illite) as a function of concentration (0.01 M Cl− and distilled water) and so...
The electrical conductivity of saturated kaolinite clay-water-electrolyte systems of different particle size distributions and of illite and montmorillonite clays were determined over the frequency ra...