Two-phase flow for a horizontal well penetrating a naturally fractured reservoir with edge water injection |
| |
Authors: | Guo Dali Liu Ciqun |
| |
Institution: | (1) Southwest-China Petrolem Institute, Nanchong, 637001 Sichuan, P. R. China;(2) Institute of Porous Flow and Fluid Mechanics, Langfang, 102801 Hebei, P. R. China |
| |
Abstract: | This paper examines the two-phase flow for a horizontal well penetrating a naturally fractured reservoir with edge water injection
by means of a fixed streamline model. The mathematical model of the vertical two-dimensional flow or oil-water for a horizontal
well in a medium with double-porosity is established, and whose accurate solutions are obtained by using the characteristic
method. The saturation distributions in the fractured system and the matrix system as well as the formula of the time of water
free production are presented. All these results provide a theoretical basis and a computing method for oil displacement by
edge water from naturally fractured reservoirs. |
| |
Keywords: | horizontal well two-phase flow medium with double-porosity edge water injection characteristic method |
本文献已被 SpringerLink 等数据库收录! |
| 点击此处可从《应用数学和力学(英文版)》浏览原始摘要信息 |
| 点击此处可从《应用数学和力学(英文版)》下载免费的PDF全文 |