Optimization Method for Developmental Scheme to Ultra-low Permeability Reservoir

DOI

10.2991/msota-16.2016.55How to use a DOI?

Keywords

Ultra-low permeability reservoir; horizontal well; well pattern; numerical simulation

Abstract

In view of problems existing in ultra-low permeability reservoir development process, Honghe 55 well block in Zhenjing oil-field is selected as the research target. Based on its geological characteristics, a geological model was established to simulate the key problems such as length and orientation of horizontal well segment, reasonable well pattern arrangement, well spacing, and row gaps. Its developing policy can be determined from the simulation results. The length of horizontal well segment should be in 800-1000 meters. The orientation of horizontal well is perpendicular to the principal direction of stress. Nine-spot mixed well pattern, that is, horizontal well as production and vertical well as injection is adopted. 600m spacing, row gaps between the 200 meters to 250 meters is the best.

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  - Gongquan Li
AU  - Yiliang Di
PY  - 2016/12
DA  - 2016/12
TI  - Optimization Method for Developmental Scheme to Ultra-low Permeability Reservoir
BT  - Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
PB  - Atlantis Press
SP  - 253
EP  - 256
SN  - 2352-538X
UR  - https://doi.org/10.2991/msota-16.2016.55
DO  - 10.2991/msota-16.2016.55
ID  - Li2016/12
ER  -