Отправить статью по E-mail A New Method for Obtaining the Average Oil-Bearing Rock Capillary Pressure
- Авторы: Shuai W.1, Ping G.1, Zhengwu T.2, Zhaoting H.2
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Учреждения:
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University
- Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina
- Выпуск: Том 54, № 1 (2018)
- Страницы: 105-113
- Раздел: Article
- URL: https://journal-vniispk.ru/0009-3092/article/view/235410
- DOI: https://doi.org/10.1007/s10553-018-0903-1
- ID: 235410
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Аннотация
Recent modification of the J-function model for obtaining the average oil-bearing rock capillary pressure based on the Leverett J-function have not fundamentally improved this technique, and modifications based on the rock pore-network model remain challenging. Because of this, a new method based on filling in 3-D curvilinear surfaces was developed for obtaining the average capillary pressure. The accuracy of the new method was verified by comparing the calculated results with the experimental data, which are in agreement. These findings suggest that the new method can be used to obtain the accurate average capillary pressure.
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Об авторах
Wu Shuai
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University
Email: guopingswpi@vip.sina.com
Китай, Sichuan
Guo Ping
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University
Автор, ответственный за переписку.
Email: guopingswpi@vip.sina.com
Китай, Sichuan
Tao Zhengwu
Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina
Email: guopingswpi@vip.sina.com
Китай, Xinjiang
Huang Zhaoting
Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina
Email: guopingswpi@vip.sina.com
Китай, Xinjiang
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