Correct understanding and application of waterflooding characteristic curves
Petroleum Exploration and Development, 2019 Through reviewing the generation process and essential characteristics of waterflooding curves, the essence and characteristics of Zhang Jinqing waterflooding curve and Yu Qitai waterflooding curve recommended in Chinese Petroleum Industry Standard ...
Hongen DOU, Hujun ZHANG, Sibo SHEN
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Machine Learning to Rate and Predict the Efficiency of Waterflooding for Oil Production
Energies, 2022 Waterflooding is a widely used secondary oil recovery technique. The oil and gas industry uses a complex reservoir numerical simulation and reservoir engineering analysis to forecast production curves from waterflooding projects.
Dmitry Koroteev +2 more
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Response time of waterflooding in low-permeability reservoirs
Unconventional Resources, 2022 The time at which the difference between the waterflooding development effect and the elastic development effect equals 1% of the elastic development effect refers to the waterflooding response time, which is an important index for evaluating the effect ...
Chuanzhi Cui, Zhongwei Wu
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Waterflooding Huff-n-puff in Tight Oil Cores Using Online Nuclear Magnetic Resonance
Energies, 2018 Given the difficulty in developing waterflooding in tight oil reservoirs, using waterflooding huff-n-puff is an effective method to improve oil recovery.
Yutian Luo +2 more
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Petroleum Exploration and Development, 2021 Waterflooding experiments were conducted in micro-models (microscopic scale) and on plunger cores from low permeability, extra-low permeability and ultra-low permeability reservoirs in the Ordos Basin under different displacement pressures using the NMR ...
Wenlian Xiao +2 more
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Study on water flooding sweep characteristics of horizontal-vertical combined well pattern in offshore heavy oil reservoirs [PDF]
Scientific ReportsIn order to solve the problems of poor water flooding effect and unclear sweep characteristics of offshore heavy oil reservoirs, a three-dimensional plate flooding experiment was carried out to clarify the sweep characteristics of water flooding in ...
Zhang Zhang +4 more
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Migration and plugging laws of plugging-selection balls in fine profile control process of layered waterflooding wells [PDF]
Scientific ReportsThe ball-pitching plugging-selection profile control technology represents an effective and low-cost means of adjusting the profile of waterflooding well.
Yan An +6 more
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Optimization Control of Oilfield Waterflooding Systems Based on Different Zone and Pressure
Energies, 2022 The scrapping of old waterflooding wells and the increase in new waterflooding wells results in mixed flooding of high–low pressure wells in various oil layers in waterflooding systems. In order to meet production operation requirements, the whole system
Yan Wang +4 more
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A New Relative Permeability Characterization Method Considering High Waterflooding Pore Volume
Energies, 2022 In the process of waterflooding development, high waterflooding PVs will make the fluid percolation in the reservoir more complicated, resulting in lower efficiency of waterflooding. High waterflooding PVs will affect the relative permeability and change
Guangfeng Qi +5 more
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Types and applicability of waterflooding characteristic curves in fractured-cavity carbonate reservoirs: A case study of Tahe Oilfield [PDF]
Youqicang pingjia yu kaifaWaterflooding characteristic curves are widely used in analyzing oilfield production dynamics. Most existing waterflooding characteristic curves are derived from statistical analyses of production data from sandstone reservoirs, commonly categorized into
ZHENG Lingli, ZHU Bingqian, ZHANG Yuhao, LI Xiaobo, PENG Jiaming, XIAO Wenlian
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