A Method to Divide Flow Units of Carbonate Reservoir

DOI

10.2991/icaees-15.2015.106How to use a DOI?

Keywords

Carbonate oilfield, reservoir type; reservoir flow unit, neural network clustering technology, geological model

Abstract

Oil reservoir north of Zhanzhol, a fracture-pore typed carbonate oilfield, has a variety of reservoir types. According to the combination pattern of different pores and the relationship between porosity and permeability, carbonate reservoirs are classified into four types which are fracture-cavity typed, fracture-pore typed, pore typed and fracture typed, and the identification of which by well logging data is realized. In order to appraise the producing degree of reservoirs more exactly, key parameters affecting the producing degree of fracture-pore typed and pore typed reservoirs are selected separately, taking which as clustering variants, with the consideration of both matrix and fracture, a flow unit division method for carbonate reservoir is established, four types of reservoirs are further divided into six kinds of reservoir flow units by the means of neural network clustering technology, and a three dimensional geological model is built to describe the distribution of reservoir flow units.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jianxin Li
AU  - Kongchou Li
AU  - Shuqin Wang
AU  - Man Luo
PY  - 2015/07
DA  - 2015/07
TI  - A Method to Divide Flow Units of Carbonate Reservoir
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 579
EP  - 583
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.106
DO  - 10.2991/icaees-15.2015.106
ID  - Li2015/07
ER  -