Ultra-Lightweight Cement Slurry to Seal Wellbore of Poor Wellbore Stability
The article presents the recipe for ultra-lightweight cement slurry for wellbore sealing. In ordinary lightweight cement slurries, the addition of microspheres and a large amount of water are used to maintain rheological parameters. This is a problem because the light particles of microspheres segre...
| Published in: | Energies |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-06-01
|
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/13/12/3124 |