Zobrazeno 1 - 10
of 295
pro vyhledávání: '"gas flooding"'
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 Earth Science, Vol 12 (2024)
The fault cavern type reservoir in Block 1 of Shunbei area is located in the ultra-deep layer and is classified as a volatile oil reservoir. The reservoir is characterized by very deep burial with an oil/gas ratio between 250 and 500 m3/tone and a sa
Externí odkaz:
https://doaj.org/article/c1b82be53d4f40b4856a265731440595
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
Publikováno v:
Energies, Vol 17, Iss 17, p 4254 (2024)
In tight reservoir development, traditional enhanced oil recovery (EOR) methods are incapable of effectively improving oil recovery in tight reservoirs. Given this, inter-fracture flooding is proposed as a new EOR method, and physical model simulatio
Externí odkaz:
https://doaj.org/article/afa70f9b2f0b4b99921d9aa2f62988d0
Publikováno v:
Energies, Vol 17, Iss 16, p 3908 (2024)
With the development of the petroleum industry and advancements in technology, gas injection techniques have gradually matured and become an important means to enhance oil recovery in reservoir development. Gas channeling is a major challenge in the
Externí odkaz:
https://doaj.org/article/85d4176fc28b4beabe2ddb7ba2cbbed1
Autor:
Baishuo Liu, Chuanjin Yao, Yaqian Liu, Jia Zhao, Zhengdong Lei, Yiran Zhou, Yuyuan Song, Lei Li
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 1, Pp 221-237 (2023)
Abstract As the associated gas of tight reservoirs, natural gas is abundant and noncorrosive, which is more suitable for the development of tight oil reservoirs in China. However, the mechanism of gas injection development is unclear, and the gas cha
Externí odkaz:
https://doaj.org/article/b8f11f0f73264c93894a3cb7ef646cb3
Publikováno v:
Meitan xuebao, Vol 48, Iss 8, Pp 3091-3101 (2023)
In order to reveal the effect of changes in coal microstructure on gas desorption, this study selected coal samples from the Eighth Mine in Pingdingshan, Henan Province as the research object, and used two surfactants, 1-Butyl-3-methylimidazolium tet
Externí odkaz:
https://doaj.org/article/ec7ecae210cd49bcb57bfb8f0aa08867
Autor:
Yong TANG, Haochuan ZHANG, Youwei HE, Xiaodong GUO, Kun FAN, Zangyuan WU, Daiyu ZHOU, Zhengwu TAO, Jinlong LI
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 3, Pp 605-613 (2022)
A novel type curve is presented for oil recovery factor prediction suitable for gas flooding by innovatively introducing the equivalent water-gas cut to replace the water cut, comprehensively considering the impact of three-phase flow (oil, gas, wate
Externí odkaz:
https://doaj.org/article/4d41109347d54d74bd4e796ed6fb1190
Publikováno v:
AppliedMath, Vol 2, Iss 4, Pp 738-757 (2022)
The current handling of gas associated with oil production poses an environmental risk. This gas is being flared off due to the technical and economic attractiveness of this option. As flared gases are mainly composed of methane, they have harmful gr
Externí odkaz:
https://doaj.org/article/db4a645d963048c1a075e173bdd7a409
Autor:
Wang Chengjun, Ni Jun, Jiang Shaojing, Gao Yiwen, Wang Weibo, Xue Yuan, Zhang Lei, Zheng Liming
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 2, Pp 691-703 (2022)
Abstract Before a wide range of enhanced oil recovery (EOR) techniques were implemented for an oilfield, the EOR potential and economic evaluation of the techniques should be evaluated in advance for each reservoir to determine which EOR technique wa
Externí odkaz:
https://doaj.org/article/5b93cf0af1d545cca5f825cd501741ff