نرحب بك بصدق للاتصال بنا من خلال الرسائل الفورية مثل الدردشة عبر الإنترنت أو النماذج.
· The freezing and thawing cycles tests were conducted on red sandstone and shale. In this paper freezingthawing damage propagation processes are analyzed and two deterioration modes scaling mode for red sandstone and fracturing mode for shale are suggested.
For tight sandstone reservoirs (matrix permeability less than 10 −3 μm 2 Dutton et al. Reference Dutton Clift Hamilton Hamlin Hentz Howard Akhter and Laubach 1993 p. 221) accurate characterization and prediction of fractures could be used to optimize well drilling and completion (Almansour et al. Reference Almansour
· for the Renqiu field alone. At this preliminary stage of study estimating the storage capacity in aquifers is still uncertain Based on different hypotheses a conservative range of values of 370750Mt in the Tertiary sandstone was proposed. All relevant data were inputted to a Geographic Information System (GIS) and
· The freezing and thawing cycles tests were conducted on red sandstone and shale. In this paper freezingthawing damage propagation processes are analyzed and two deterioration modes scaling mode for red sandstone and fracturing mode for shale are suggested.
2. Geological setting. The Kuqa Depression in the Tarim Basin is adjacent to the Tianshan Mountains (Fig. 1) and is characterized by numerous thrust faults and faultrelated anticlines with approximately west–east trends (Fig. 2).The thrust activity is related to the India–Asia plate collision during the Cenozoic (Guo et al. Reference Guo Shi Lu QB Dai Liu and Li 1992 pp. 1–8 Lu
World Oil provides news oil prices data statistics shale reports and upstream industry trends relating to the exploration drilling completion and production of oil and gas both onshore and
· UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Geology and Hydrocarbon Resources of Onshore Basins in Eastern China by Gregory Ulmishek
· Man Huang Bin Tang Jiang Renqiu Guan and Huajun Wang 2020 Advances in Civil Engineering Vol. 2020 Damage evolution model of sandstone under coupled chemical solution and freezethaw process
· Reservoirs can be divided into massive stratified fault block and lenticular reservoirs in accordance with the geometry. 1. Massive reservoir. The reservoir has a large effective thickness (more than 10 m). The oil reservoir may have a gas cap and bottom water
· characteristics of tight sandstone reservoirs in sha 2 and sha 3 member of ren qiu fault zone in raoyang
· for the Renqiu field alone. At this preliminary stage of study estimating the storage capacity in aquifers is still uncertain Based on different hypotheses a conservative range of values of 370750Mt in the Tertiary sandstone was proposed. All relevant data were inputted to a Geographic Information System (GIS) and
202014 · PROCEEDINGS 45rd Workshop on Geothermal Reservoir Engineering Stanford University Stanford California February 79 2020 SGP 1 The Distribution Characteristics and Favorable Exploration Zones of Karst Reservoirs in the
A sandstone reservoir with a pore diameter of >30 μm and a pore throat diameter of >10 μm is often considered to be a highquality sandstone reservoir. Compared to conventional sandstone reservoirs the pore throat diameters of tight sandstone reservoirs are 10–100 times smaller and the corresponding porosity and permeability of the rocks
· 27 JMA JMA Reservoir Sandstone Reservoir Sandstone Good Porosity PetroleumGood Porosity PetroleumPores (blue) 1000t/d —
· Understanding the micromobility laws and driving mechanisms of waterflooding in tight reservoirs is of great significance for the rational and effective development of reservoirs. Some scholars have carried out a lot of research on the micromechanism of waterflooding in lowpermeability reservoirs. Xueling et al. (2018) 32.
· Renqiu 062550 Hebei People s Republic of China 5 Engineering Technology Research Institute CNPC of sandstone increase rapidly with temperature in the range of 300–500 °C. The seismic wave velocity uniaxial compressive strength tensile strength and elastic parameters
The Renqiu Field produces oil from a Type 2 fractured karstic dolomite reservoir with a matrix porosity of 4 and air permeability of 1 mD. Natural energy is provided by relatively weak aquifer drive. The field began production in 1975 and reached plateau production of c. 260 000 BOPD during 1977–80 . Water injection was introduced to
· In this study oil recovery performance and carbon dioxide (CO2) storage potential of a CO2 wateralternatinggas (CO2WAG) injection after continuous CO2 injection process for multilayer formation were experimentally determined under immiscible and miscible conditions. First a slimtube apparatus was used to measure the minimum miscibility pressure (MMP) of a CO2–crude oil system
201998 · —. 1. 102249. 2. 102249. 3. 062552. 4.
Yu Song. Using the observational data of dust concentrations and meteorological parameters from 2011 to 2015 the effects of soil moisture and air humidity on dust emission were studied at long