Sandstone reservoir
Estimation of permeability of a sandstone reservoir by a fractal and Monte Carlo simulation approach: a case study
... Ankleshwar sandstone reservoir cutting across the Telwa, Ardol, Kanwa, Hazad and Cambay lithological units is used for the ...the reservoir are divided into eight sand layers, which are named S1 to ...
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A LABORATORY STUDY OF CHEMICAL ENHANCED OIL RECOVERY (CEOR) IN COMPARTMENTALIZED SANDSTONE RESERVOIR: A CASE STUDY OF A 2-D PHASE MACRO-MODEL RESERVOIR
... The chemical enhanced oil recovery (CEOR) in the compartmentalized sandstone reservoir (CSR) using a 2-D phase macro-model system was first reported in this work. The work investigated the effect of water ...
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Research on Identification Methods of Dominant Seepage Channel in Water Flooding Sandstone Reservoir
... flooding sandstone reservoir, on the basis of static and dynamic data in oilfield development, through a comprehensive study of core description, logging interpretation, dynamic analysis, we have ...
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New Evaluation Method of the Ability of Forming Fracture Network in Tight Sandstone Reservoir
... tight sandstone cores and shale gas cores were compared after fracturing ...tight sandstone cores, while one complex fracture without dominant fracture was more likely to be created in shale ...tight ...
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Separate Layer Fracturing Technology of Hybrid Fluid on Thick Tight Sandstone Reservoir, Case Study of Huaqing Oil Field
... thick sandstone reservoir, which is represented by Huaqing oilfield, was stimulated by the separated layer fracturing technology in the early period which produces discharge multi-channel between the pay ...
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A Method of Calculating Saturation for Tight Sandstone Reservoirs: A Case of Tight Sandstone Reservoir in Dabei Area of Kuqa Depression in Tarim Basin of NW China
... The accurate evaluation of fractures is an essential and important step in tight sandstone reservoir evaluation. The micro-resistivity logging and full wave acoustic logging can be used for a better ...
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Investigating the Effect of Various Nanomaterials on the Wettability of Sandstone Reservoir
... The materials used in the experiment were core samples from a sandstone reservoir obtained from a well pro- ducing in the Western Desert, synthetic brine prepared in the Lab. with salinity of 50,000 ppm, ...
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Numerical Simulation of Diagenetic Stage in Sandstone Reservoir of Huagang Formation in Xihu Sag
... Formation sandstone reservoir and secondary pore development zone, and research original pore reservation and secondary pore increase and decrease in reservoir evolution process, combining ...
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A Novel Simulation Framework for Predicting the Formation Parameters Variation in Unconsolidated Sandstone Reservoir
... unconsolidated sandstone reservoir, the high-permeability channels are easy to evolve, which leads to a significant reduction in water flooding efficiency and a poor oilfield development ...unconsolidated ...
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Effects of Engineering and Geology Factors on Oil Water Flow Regularity in Sandstone Reservoir with Bottom Water Drive
... Tahe sandstone reservoir with bottom water, such as reservoir permeability, liquid production rate, interlayered property and scale and location, liquid production rate, length of horizontal well ...
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Calculation Method about Brittleness Index in Qijia Oil Field Tight Sandstone Reservoir Daqing China
... Abstract: The range of rock’s brittleness index and distribution law are the important evidences of making reservoir fracturing scheme and increasing production of tight reservoir. However, the main way to ...
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Classification and quantification of pore shapes in sandstone reservoir rocks with 3-D X-ray micro-computed tomography
... In this study, the pore shapes of three sandstone rocks from distinct fields were analyzed and classified based on the x- ray µ-CT approach. This method involves counting and mea- suring detached pore objects ...
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Imaging pore space in tight gas sandstone reservoir: insights from broad ion beam cross-sectioning
... gas reservoir productivity is strongly dependent on an improved understanding of the rock properties and especially the pore ...gas sandstone core ...
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Triaxial testing and hydraulic–mechanical modeling of sandstone reservoir rock in the Upper Rhine Graben
... large-scale reservoir is typically unknown, containing material heter- ogeneities as well as faults and ...non-fractured sandstone body for comparison reasons with analog studies (triaxial ...the ...
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Study on the change of porosity and permeability of sandstone reservoir after water flooding
... The target area began to be developed from the 1960s and has experienced four well network period till today: The basic well pattern (1960-1983), the first well pattern (1984-1993), the second well pattern (1994 to ...
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Cause Analysis of Dominant Channel in Water Flooding Sandstone Reservoir
... for reservoir to produce sand, as the flow velocity increases gradually, the reservoir started to produce sand and the sand production rate increased rapidly, which caused the reservoir permeability ...
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Estuarine clay mineral distribution:Modern analogue for ancient sandstone reservoir quality prediction
... Sherwood Sandstone, Borrowdale Volcanic Group and Eskdale Granite were collected, in order to allow for mineralogical analysis and direct comparison to the clay minerals in the estuary sediment ...Sherwood ...
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The Seismic Geological Comprehensive Prediction Method of the Low Permeability Calcareous Sandstone Reservoir
... of reservoir for the uniform color scale. The reservoir distribution has feature of turbidite sand body, and the boundary of amplitude is more clear in the main calcareous affected zone (red area in Figure ...
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Productivity Testing Design Method of Multi Factor Control for Unconsolidated Sandstone Gas Reservoir
... channel sandstone reservoir developed in this tectonic area Beneath the tectonic area, the ther- mal fluid activity is active, petroleum entrapment conditions are ...m, reservoir thickness is between ...
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The impact of geomechanics on monitoring techniques for CO2 injection and storage
... a sandstone reservoir with two normal faults subdividing the reservoir into three compartments (see Figure ...and reservoir sandstone are initially seismically ...The reservoir ...
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