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US 2026/0298045 A1Published application
Downhole tool
AssigneeWelltec A/S
InventorTomas Sune ANDERSEN
Life of this patent
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Abstract
The present invention relates to a downhole tool comprising a tool body having a tool axis and at least three arms movable between a retracted position and a projected position, each arm having a first arm part and a second arm part, where the second arm part is connected with the tool body, and the first arm part is projectable from the tool body, wherein the tool body comprises three actuator assemblies, each actuator assembly comprising a piston chamber and a piston unit, and each piston unit being connected with one of the second arm parts.
Claims15
A downhole tool, comprising:
- a tool body having a tool axis, and
- at least three arms movable between a retracted position and a projected position, each arm having a first arm part and a second arm part, where the second arm part is connected with the tool body, and the first arm part is projectable from the tool body,
- wherein the tool body comprises three actuator assemblies, each actuator assembly comprising a piston chamber and a piston unit, and each piston unit being connected with one of the second arm parts, wherein each piston unit has a longitudinal piston axis that is parallel to the tool axis and is offset in a radial direction from the tool axis.
Dependencies are inferred from the claim text.