Method and system for cleaning fracture ports
AssigneeCanasonics Inc.
InventorsKim POLLARD, Curtis POLLARD
Life of this patent
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Abstract
A method of stimulating or cleaning a fracture port and the proximate well bore area, includes the steps of inserting a downhole assembly on coiled tubing into a production tubing string comprising a fracture port. The downhole assembly includes a fluid pulse generator and jetting tool which is positioned adjacent the fracture port, and fluid is pumped through the tool to create fluid pressure pulses and jet streams of fluid. The method and apparatus does not require isolating the fracture port to be cleaned with packers or seals.
Claims15
A system for stimulating or cleaning a fracture port and the proximate wellbore area, comprising an assembly configured to be run on coiled tubing, the assembly comprising a fluid pulse generator and jetting tool, and not comprising an isolation packer or seal.
A method of stimulating or cleaning a fracture port and the proximate wellbore area, comprising the steps of inserting a downhole assembly configured to be run on coiled tubing into a production tubing string comprising at least one fracture port, the downhole assembly comprising a fluid pulse generator and jetting tool, positioning the tool adjacent the at least one fracture port, and pumping fluid through the tool to create fluid pressure pulses and jet streams of fluid, wherein said method does not include a step of isolating the fracture port to be cleaned.
Dependencies are inferred from the claim text.