An Experimental Investigation of Feasibility of Gas Huff and Puff for Recovering Crude Oil with Different Viscosities

Investigating multi cyclic gas (N<sub>2</sub> and CO<sub>2</sub>) huff and puff have been conducted by long sandpack simulations with four different crude oils from Jiangsu oilfield. According to the production differential pressure and the production regularity during huff a...

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Bibliographic Details
Main Authors: Jiang Ping, Zhang Lei, Ge Jijiang, Zhang Guicai, Yuan Yufeng, Wang Yang, Pei Haihua
Format: Article
Language:English
Published: Reaserch Institute of Petroleum Industry 2017-11-01
Series:Journal of Petroleum Science and Technology
Subjects:
Online Access:https://jpst.ripi.ir/article_810_ae90ee9f023923005abb5a71e522613a.pdf