Results 81 to 90 of about 153 (101)
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2021
Aiming at the problems such as high viscosity of tight oil, poor pressure conductivity, large seepage resistance and difficulty in starting crude oil in the Lucaogou Formation of Jimsar Sag, CO2 injection for enhanced recovery was studied. The CO2 huff and puff component model of fractured horizontal well in tight reservoir is established, and the ...
Furong Yang, Yongsheng An
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Aiming at the problems such as high viscosity of tight oil, poor pressure conductivity, large seepage resistance and difficulty in starting crude oil in the Lucaogou Formation of Jimsar Sag, CO2 injection for enhanced recovery was studied. The CO2 huff and puff component model of fractured horizontal well in tight reservoir is established, and the ...
Furong Yang, Yongsheng An
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Petroleum Science and Technology, 2019
A series of optimization experiments were conducted on programed temperature rates, injection mode and the inlet temperature to explore an optimum whole oil gas-chromatography experimental method f...
Dujie Hou, Ziming Zhang, Erting Li
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A series of optimization experiments were conducted on programed temperature rates, injection mode and the inlet temperature to explore an optimum whole oil gas-chromatography experimental method f...
Dujie Hou, Ziming Zhang, Erting Li
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Journal of Petroleum Science and Engineering, 2017
Abstract The primary objective of this work was to comprehensively investigate the production dynamics of the CO2 cyclic injection coupled with CO2 sequestration efficiency in the tight porous media of Lucaogou formation in Jimsar sag, China. The PVT results showed that significant viscosity reduction and swelling of the crude oil occurred as a ...
Bing Wei +6 more
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Abstract The primary objective of this work was to comprehensively investigate the production dynamics of the CO2 cyclic injection coupled with CO2 sequestration efficiency in the tight porous media of Lucaogou formation in Jimsar sag, China. The PVT results showed that significant viscosity reduction and swelling of the crude oil occurred as a ...
Bing Wei +6 more
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Marine and Petroleum Geology, 2018
Abstract The tight reservoir of the Lucaogou Formation in the Jimsar sag, located in the southeastern Junggar Basin, northwest China, has been investigated for its great potential tight oil resources. In this study, petrography and mineralogy, pore microstructures, and pore size distributions of the samples collected from nine wells, were analyzed ...
Yang Su, Xiujian Ding, Stefan Iglauer
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Abstract The tight reservoir of the Lucaogou Formation in the Jimsar sag, located in the southeastern Junggar Basin, northwest China, has been investigated for its great potential tight oil resources. In this study, petrography and mineralogy, pore microstructures, and pore size distributions of the samples collected from nine wells, were analyzed ...
Yang Su, Xiujian Ding, Stefan Iglauer
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Journal of Earth Science, 2017
The Lower Permian Lucaogou Formation in the Jimsar sag, Junggar Basin is a typical tight-oil reservoir in China. For effective exploration and production, the formation of a high-quality reservoir must be thoroughly studied. In this work, the tight-oil reservoir was examined using a variety of methods, including core and thin-section observations, XRD,
Yongqiang Yang +5 more
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The Lower Permian Lucaogou Formation in the Jimsar sag, Junggar Basin is a typical tight-oil reservoir in China. For effective exploration and production, the formation of a high-quality reservoir must be thoroughly studied. In this work, the tight-oil reservoir was examined using a variety of methods, including core and thin-section observations, XRD,
Yongqiang Yang +5 more
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Minerals (Basel, Switzerland)The Jimsar Sag is an important shale oil exploration target area in the Junggar Basin, northwestern China. The Permian Lucaogou Formation, with a thickness of 200–300 m, is the primary exploration target. High-frequency variation in lithology is a typical feature of the Lucaogou Formation, reflecting the fluctuation of the depositional environment and ...
Senhu Lin +2 more
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Gas Displacement Experiment on Low-Permeability Heavy Oil in M Zone, Jimsar Sag, the Junggar Basin
10th Academic Conference of Geology Resource Management and Sustainable Development 2022, 2022Jianying Shi +3 more
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