Study on Fracturing Technology of Polymer Flooding in the Second Class Reservoir

DOI

10.2991/icmmct-17.2017.2How to use a DOI?

Keywords

The Second Type Reservoir; Fracturing Timing; Selection of Wells and Layer.

Abstract

The Second Type Reservoir; Fracturing Timing; Selection of Wells and Layer. Abstract. The length, number of layers, plane and longitudinal heterogeneity of injection wells of the second class reservoir are serious. The fractures are used to relieve the contradiction between the plane and the strata, and the channel edge and get the remaining oil potential difference between site type. In this paper, the parameters related to fracturing are studied, such as the decline of fluid production, the decrease of water cut and the connectivity of river channel. The pressure of polymer flooding stage is determined by the combination of fine reservoir description and logging and well test data. The principle of choosing wells and selecting layers in fracturing wells at each stage of polymer flooding is summed up. After practice, the effect of increasing oil and precipitation is obtained, and an effective way is found for the efficiency of polymer flooding.

Copyright

© 2017, 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  - Hui Xing
PY  - 2017/04
DA  - 2017/04
TI  - Study on Fracturing Technology of Polymer Flooding in the Second Class Reservoir
BT  - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
PB  - Atlantis Press
SP  - 6
EP  - 9
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-17.2017.2
DO  - 10.2991/icmmct-17.2017.2
ID  - Xing2017/04
ER  -