409
Environment, Energy and Sustainable Development – Sung, Kao & Chen (eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00053-7
Experimental research on percolation characteristics of emulsions
of different dispersion characters
Zhong-Yuan Ji, De-Sheng Ma, Shi Li, Hong-Wei Yu & Ying-Long Xuan
Research Institute of Petroleum Exploration and Development, China
ABSTRACT: The objective of this research is to enhance oil recovery in high-water-cut reservoirs which
have a potential production of 7 billion tons. Displacement efficiency and characters of W/O and O/W
emulsions are studied by injecting an emulsion slug after water flooding and thus simulating the process
of EOR in high-water-cut reservoirs. Conclusions are drawn: First, the two ...