Patent ID: 11938592
Assignee: TD TOOLS, INC.
Field: Civil engineering (Other fields)
Classification: CPC B  E | IPC B  E

Claim 13:
14. A method, comprising:
opening a first high-pressure valve and a second high-pressure valve to create a path for circulating abrasive slurry from a slurry-mixing apparatus to a first high-pressure vessel;
closing a third high-pressure valve and a fourth high-pressure valve to disconnect the first high-pressure vessel from a high-pressure non-abrasive pump;
closing the first high-pressure valve and the second high-pressure valve to disconnect the first high-pressure vessel from the slurry-mixing apparatus; and
opening the third high-pressure valve and the fourth high-pressure valve to allow the high-pressure non-abrasive pump to use high-pressure non-abrasive fluid to push the abrasive slurry through the first high-pressure vessel to a destination.