Coiled tubing tool flow tube architecture
AssigneeSchlumberger Technology Corporation
InventorsJeffrey Conner McCabe, Vong Vongphakdy
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Abstract
An application tool may be coupled to a coiled tubing for performing an operation in a wellbore includes a rigid outer body and at least one flow tube. The rigid outer body includes a first material. The flow tube defines a flow path through the outer rigid body for receiving a corrosive fluid from the coiled tubing after the coiled tubing is coupled to the application tool. The flow tube includes a second material that is corrosion resistant and different than the first material.
Claims20
An application tool configured to be coupled to a coiled tubing for performing an operation in a wellbore, comprising:
- a rigid outer body comprising a body material;
- and
- three internal flow tubes defining respective flow paths through the rigid outer body for receiving respective different fluids from the coiled tubing after the coiled tubing is coupled to the application tool, wherein the three internal flow tubes comprise different materials relative to one another, at least one of the different materials is a corrosion resistant material, and at least one of the different fluids is a corrosive fluid.
An application tool configured to be coupled to a coiled tubing for performing an operation in a wellbore, comprising:
- an outer body comprising a body material;
- and
- three internal flow tubes defining respective flow paths through the outer body for receiving respective different fluids from the coiled tubing after the coiled tubing is coupled to the application tool, wherein the three internal flow tubes comprise different materials relative to one another and different than the body material, and at least one of the different materials is a corrosion resistant material.
An application tool configured to be coupled to a coiled tubing for performing an operation in a wellbore, comprising:
- an outer body comprising a body material;
- an outer flow tube disposed within the outer body;
- and
- three internal flow tubes defining respective flow paths through the outer flow tube for receiving respective different fluids from the coiled tubing after the coiled tubing is coupled to the application tool, wherein the three internal flow tubes comprise different materials relative to one another and different than the body material.
Dependencies are inferred from the claim text.