Evaluation Method of Drilling Fluid Inhibiting Performance

DOI

10.2991/lemcs-15.2015.136How to use a DOI?

Keywords

Drilling fluid; The shale; Borehole wall collapse; Inhibitory; Evaluation method

Abstract

To use high-quality drilling fluid to inhibit underground shale collapse, researchers must first evaluate many types of drilling fluid suppression performance. The method of evaluating the performance of the drilling fluid can be recovered by the rolling recovery test, the expansion of the drilling fluid, the sand bed, the immersion test, and so on. In this paper, through analysis of test inhibition performance of several samples in a variety of drilling fluid, the results show that the Rolling shale recovery test and mud filtrate linear expansion tests can be used to evaluate the dispersion and the expansion of the drilling fluid to inhibit shale; The test bed of sand can evaluate the sealing ability of drilling fluid; While according to the characteristics of the rock formations drilled with the appropriate soaking conditions to core immersion test that can make a comprehensive evaluation for the drilling fluid inhibition

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  - Shilin Zhao
AU  - Dongping Wang
AU  - Jingfu Huang
AU  - Zhun Rong
AU  - Wentao Cai
PY  - 2015/07
DA  - 2015/07
TI  - Evaluation Method of Drilling Fluid Inhibiting Performance
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 695
EP  - 699
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.136
DO  - 10.2991/lemcs-15.2015.136
ID  - Zhao2015/07
ER  -