Effects of Porosity and Permeability on Invasion Depth During Drilling Mud-filtrate Invading into a Reservoir Dynamically

DOI

10.2991/emim-17.2017.44How to use a DOI?

Keywords

Invasion; Depth; Time; Porosity; Permeability

Abstract

The drilling mud-filtrate invades into a reservoir is a dynamical process after a formation was opened in oil exploration. Since the invasion profiles of formation resistivity vary with time, the invasion depth is related to time. The fluid flow equations were used to calculate the invasion profiles and invasion depth. The present dynamic invasion model generated the time-dependent formation resistivity profiles and invasion depth. The effects of two main parameters, porosity and permeability, for a permeable and porous formation were studied. The invasion depth increases with the growing permeability and decreasing porosity.

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/).

Download article (PDF)

TY  - CONF
AU  - Jianhua Zhang
PY  - 2017/04
DA  - 2017/04
TI  - Effects of Porosity and Permeability on Invasion Depth During Drilling Mud-filtrate Invading into a Reservoir Dynamically
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
PB  - Atlantis Press
SP  - 203
EP  - 206
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-17.2017.44
DO  - 10.2991/emim-17.2017.44
ID  - Zhang2017/04
ER  -