Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Zongyao Qi"'
Autor:
Changfeng XI, Bojun WANG, Fang ZHAO, Daode HUA, Zongyao QI, Tong LIU, Zeqi ZHAO, Junshi TANG, You ZHOU, Hongzhuang WANG
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 1, Pp 164-171 (2024)
The miscibility of flue gas and different types of light oils is investigated through slender-tube miscible displacement experiment at high temperature and high pressure. Under the conditions of high temperature and high pressure, the miscible displa
Externí odkaz:
https://doaj.org/article/68d6d2e3b8fc4d0c9ab9b2719691ac00
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
In order to improve the oil recovery of mid-deep heavy oil reservoirs, this study investigates the efficiency of enhanced oil recovery and the mechanisms of oil displacement in mid-deep heavy oil reservoirs using different injected gases (N2, CH4, CO
Externí odkaz:
https://doaj.org/article/6d76a048087c45af9a10d6760c9b31ce
Autor:
Changfeng XI, Bojun WANG, Fang ZHAO, Tong LIU, Zongyao QI, Xialin ZHANG, Junshi TANG, Youwei JIANG, Wenlong GUAN, Hongzhuang WANG, Dongbo HE, Xinmin SONG, Daode HUA, Xiaokun ZHANG
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 4, Pp 874-885 (2022)
Physical modeling, numerical simulation and field case analysis were carried out to find out the subsurface thermal oxidation state, thermal oxidation front characteristics and production dynamic characteristics of high pressure air injection thermal
Externí odkaz:
https://doaj.org/article/8c79219a9b69457792313eeac57aea40
Autor:
Youwei Jiang, Chao Wang, Fusheng Zhang, Zongyao Qi, Guoliang Liu, Jiu Zhao, You Zhou, Bojun Wang, Guofeng Lian, Pengcheng Liu
Publikováno v:
Energies, Vol 16, Iss 6, p 2538 (2023)
Viscosity-reducer flooding is an effective method to improve oil recovery after the water flooding of heavy oil, and water-in-oil emulsion (W/O emulsion) is easily formed during this process. W/O emulsion has a strong ability to improve mobility rati
Externí odkaz:
https://doaj.org/article/a312b36b6c5b415291cc67087365149e
Autor:
Changfeng XI, Zongyao QI, Yunjun ZHANG, Tong LIU, Dehuang SHEN, Hetaer MU, Hong DONG, Xiuluan LI, Youwei JIANG, Hongzhuang WANG
Publikováno v:
Petroleum Exploration and Development, Vol 46, Iss 6, Pp 1242-1250 (2019)
To improve the oil recovery and economic efficiency in heavy oil reservoirs in late steam flooding, taking J6 Block of Xinjiang Oilfield as the research object, 3D physical modeling experiments of steam flooding, CO2-foam assisted steam flooding, and
Externí odkaz:
https://doaj.org/article/9980cefd91414351a8f0449bc12c2d78
Publikováno v:
Geofluids, Vol 2021 (2021)
A field test in the Xinjiang oilfield in China shows that the viscosity of heavy oil has a certain influence on the combustion dynamics and injection-production performance of fire flooding. The experiment in this study uses a one-dimensional combust
Externí odkaz:
https://doaj.org/article/d0e71f9dcf0349c28044f1fa140e161d
Autor:
Zongyao Qi, Tong Liu, Changfeng Xi, Yunjun Zhang, Dehuang Shen, Hertaer Mu, Hong Dong, Aiping Zheng, Kequan Yu, Xiuluan Li, Youwei Jiang, Hongzhuang Wang, Tayfun Babadagli, Huazhou Li
Publikováno v:
Geofluids, Vol 2021 (2021)
It is challenging to enhance heavy oil recovery in the late stages of steam flooding. This challenge is due to reduced residual oil saturation, high steam-oil ratio, and lower profitability. A field test of the CO2-assisted steam flooding technique w
Externí odkaz:
https://doaj.org/article/b5ebba8627b74756b3b03e476ee0d666
Publikováno v:
Frontiers in Energy Research; 2024, p01-13, 13p
Autor:
Xuan Du, Tong Liu, Changfeng Xi, Bojun Wang, Zongyao Qi, You Zhou, Jiacheng Xu, Lixing Lin, Georgeta Istratescu, Tayfun Babadagli, Huazhou Andy Li
Publikováno v:
Fuel. 331:125751
Autor:
Youwei Jiang, Zhang Yunjun, Liu Tong, Hetaer Mu, Changfeng Xi, Hong Dong, Zongyao Qi, Dehuang Shen, Xiuluan Li, Hongzhuang Wang
Publikováno v:
Petroleum Exploration and Development, Vol 46, Iss 6, Pp 1242-1250 (2019)
To improve the oil recovery and economic efficiency in heavy oil reservoirs in late steam flooding, taking J6 Block of Xinjiang Oilfield as the research object, 3D physical modeling experiments of steam flooding, CO2-foam assisted steam flooding, and