Plugging fluid formula | Crack width/mm | Compressive strength/MPa | Total loss/mL |
Base slurry + 3% GWS-1 | 1/2/3 | 2/1/0.69 | 80/170/320 |
Base slurry + 3% SWL-1 | 1/2/3 | 8.6/7.2/6 | 16/24/32 |
Base slurry + 3% KP | 1/2/3 | 4/3/2.3 | 100/130/246 |
Base slurry + 5% GWS-1 | 1/2/3 | 3/2/1.5 | 16/45/160 |
Base slurry + 5% SWL-1 | 1/2/3 | 10/8.2/6.5 | 12/20/26 |
Base slurry + 5% KP | 1/2/3 | 4.6/3.5/2.8 | 78/98/123 |