Evaluation of methyl ester sulphonate spacer fluid additive for efficient wellbore clean-up
Oil-based drilling fluid (OBDF) is used to drill through high permeable pay zone to prevent possible damage to the formation. However, the oil based drilling fluid leaves behind filter cake residue and oil-wet surfaces which hinder cement bonding. Spacer fluid is usually introduced to clean up the w...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
KeAi Communications Co., Ltd.
2022-01-01
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| Series: | Energy Geoscience |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666759221000615 |