Evaluation of Water Flooding Development Effect by Using Water Storage Rate and Water Flooding Index
Journal Title: Scholars Journal of Engineering and Technology - Year 2017, Vol 5, Issue 6
Abstract
Because the edge water is not active and natural energy field is not sufficient, it is quite difficult to develop the low permeability reservoir. The formation pressure can be supplied through water flooding which is the core development technology for low permeability reservoir. However, the evaluation of water flooding development effect plays a vital role to further improve the development effect and enhance the final recovery. In this article, the theoretical calculation formula of two indicators including water storage rate and water flooding index were listed out, their relationship to water cut were analyzed respectively, and the reason to cause the difference between theoretical value and actual value was pointed out. Finally, these two indicators were used to evaluate the water flooding effect with X oilfield. Keywords: Water storage rate; Water flooding index; Water cut; Development effect evaluation.
Authors and Affiliations
MAO Yuan-yuan, LIANG Shun
Keywords
Related Articles
- EP ID EP386603
- DOI -
- Views 82
- Downloads 0
Effects of phytic acid on nutrients and antioxidant activities of apple juice
Phytic acid was added into apple juice at the concentration of 0.1mmol/L, and the effects of phytic acid on antioxidant activities and the contents of vitamin C and polyphenols and antioxidant activities of apple juice w...
Hand Written Circuit Schematic Recognition
Circuit drawing is an important task especially in undergraduate courses such as electronics and digital systems. To improve human computer interaction, we have developed recognition system for the hand written circuit a...
Pattern Conservation in Different Levels of Information Causality Representation approach
The actual fusion process can take place at different levels of information representation. A generic categorization is to consider the different processes at signal, pixel, feature and symbolic levels. We...
The "Pure Contagion" Effect between SHIBOR and Multinational Benchmark Interest Rates
By the Crisis contagion canonical model put forward by Pesaran & Pick, this paper verified whether there is a pure contagion effect between the SHIBOR and the benchmark interest rates of several representative countries,...
Sufficient conditions for meromorphic close-to-convexity of order
The purpose of the present paper is to consider some sufficient conditions for close-to-convexity of order alpha of meromorphic functions in the punctured unit disc. Keywords: Starlike functions; Meromorphic close-to-c...