Results 211 to 220 of about 15,990 (252)

Dynamic Fractures in Tight Low-Permeability Oil Sandstone Reservoirs

SPE Reservoir Characterisation and Simulation Conference and Exhibition, 2017
Abstract So far in China, unconventionally low-permeability oil sandstone resource has become the first contributor of proved reserve, and is occupying the most important section of oil production in near future. The low-permeability reservoirs have been primarily developed by waterflood, and therefore display a series of new and ...
Jiahong Li, Xinmin Song, Tao Yu, Jianfeng Hou, Zhengdong Lei   +4 more
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Classification of tight sandstone reservoirs based on NMR logging

Applied Geophysics, 2019
The traditional reservoir classification methods based on conventional well logging are inefficient for determining the properties, such as the porosity, shale volume, J function, and flow zone index, of the tight sandstone reservoirs because of their complex pore structure and large heterogeneity.
Chang-Xi Li, Mi Liu, Bin-Cheng Guo
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Reservoir Geology of Some Tight Clinton Sandstones, Eastern Ohio

Proceedings of SPE/DOE Low Permeability Gas Reservoirs Symposium, 1985
ABSTRACT In an effort to better understand the geologic and engineering factors that explain the production performance of the tight Clinton sandstone of Eastern Ohio, logs, completion data, and production performance records were evaluated for a number of Clinton sandstone wells in east central Ohio.
C. F. Knutson, J. R. Ammer, A. B. Yost
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Quantitative Reservoir Characterization of Tight Sandstone Using Extended Elastic Impedance

Natural Resources Research, 2020
Quantitative inversion of reservoir properties plays a crucial role in the efficient development of tight sandstone reservoirs. Based on the theories of statistical rock physics and extended elastic impedance (EEI), a complete workflow for quantitative prediction of reservoir properties is developed and the key steps thereof are provided here.
Ren Jiang, Chenglin Liu, Jing Zhang, Qingcai Zeng, Pei He, Jiaqiang Huang, Bingyi Du, Weiwei He, Tao Hao, Jianxin Zhang   +9 more
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Drainage Efficiency in Naturally Fractured Tight Gas Sandstone Reservoirs

SPE Gas Technology Symposium, 1998
Abstract Modeling of the Mesaverde Formation in the San Juan Basin, northwestern New Mexico, shows the importance of using realistic drainage patterns in a naturally fractured reservoir. Fractures not only enhance the overall porosity and permeability of these reservoirs, but fractures also create significant ...
H. Harstad, L.W. Teufel, J.C. Lorenz
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Rock-Fluid Interactions in a Tight Sandstone Reservoir

Volume 8: Offshore Geotechnics; Petroleum Technology
Abstract In this work, we present a comprehensive and practical framework to quantify the dynamic characteristics of pore-throat structure together with wettability alterations during a waterflooding process in a tight sandstone reservoir in addition to evaluating the impact of ionic composition and salinity on its performance.
Lianhe Wang, Guangfeng Liu, Fan Jiang, Hengli Wang, Daoyong Yang   +4 more
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Fracture Assisted Sandstone Acidizing, Alternative Approach To Increase Production in Tight Sandstone Reservoir

SPE Oil and Gas India Conference and Exhibition, 2012
Abstract The proven and most suitable stimulation technology to increase production in a tight sandstone formation is hydraulic fracturing. The hydraulic fracturing treatment will create a fracture and then keep it open by proppant, hence a conductive path allowing more oil and gas to be produced.
Haris Gunawan, Hermawan Susanto, Barkah Widyantoro, Jose Noguera   +3 more
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Characterization and Simulation of Naturally Fractured Tight Gas Sandstone Reservoirs

SPE Annual Technical Conference and Exhibition, 1995
Abstract Significant gas reserves are present in low-permeability sandstones of the Frontier Formation in the Green River Basin, Wyoming. Successful exploitation of these reservoirs requires an understanding of the characteristics and fluid-flow response of the regional natural fracture system that controls reservoir productivity ...
Hugo Harstad, Lawrence Teufel, John Lorenz   +2 more
openaire   +1 more source

Classification of Tight Sandstone Reservoir Based on the Conventional Logging

Applied Mechanics and Materials, 2014
With the increasing social demand for oil and gas resources, the exploration and development of unconventional oil and gas reservoirs will pay more and more attention. Tight sandstone reservoir classification is one of the important tasks in the research of unconventional oil and gas exploration and development.Limitations exist in tight sandstone ...
Xiao Ling Xiao, Jia Li Cui, Yu Peng Zhang, Xiang Zhang, Han Wu   +4 more
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Drainage Efficiency in Naturally Fractured Tight Sandstone Gas Reservoirs

Journal of Petroleum Technology, 1998
This article is a synopsis of paper SPE 39974, "Drainage Efficiency in Naturally Fractured Tight Gas Sandstone Reservoirs," by H. Harstad, SPE, and L.W. Teufel, SPE, New Mexico Tech, and J.C. Lorenz, SPE, Sandia Natl. Laboratories, originally presented at the 1998 SPE Gas Technology Symposium, Calgary, 15-18 March.
openaire   +1 more source