Patent ID: 9745826
Date: 2017-08-29
CPC Classifications: E21B

Claim:
1. A method for delivering treatment fluid to a formation intersected by a wellbore, the method comprising the steps of: lining the wellbore with tubing, the liner tubing comprising at least a first ported segment and a second ported segment each ported segment having at least one lateral opening through the liner tubing; deploying a tool assembly downhole in the lined wellbore on tubing string, the tool assembly comprising an abrasive fluid perforation device and a sealing member; locating the tool assembly at a depth generally corresponding to the first ported segment; setting the sealing member against the liner tubing below the first ported segment; delivering treatment fluid to the first ported segment; unsetting the sealing member from the liner tubing; locating the tool assembly at a depth generally corresponding to the second ported segment; resetting the sealing member against the liner tubing below the second ported segment; and delivering treatment fluid to the second ported segment.