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US 2025/0027387 A1Published application
Expansion tool with a hybrid cone for expansion of an expandable liner hanger in a wellbore
AssigneeHalliburton Energy Services, Inc.
InventorsStephen Ross Maddux, Shengjun Yin, Chee Sing Kelvin Loh
Life of this patent
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Abstract
A system comprising an expandable liner hanger to be positioned in a wellbore; and an expansion tool that includes hybrid cone that comprises a solid cone and a collapsible cone, wherein in response to the hybrid cone being driven downward. the expandable liner hanger is to expand.
Claims20
A system comprising:
- an expandable liner hanger to be positioned in a wellbore;
- and
- an expansion tool that includes a hybrid cone that comprises a solid cone and a collapsible cone with a shear pin disposed therein, wherein in response to the hybrid cone being driven downward, the expandable liner hanger is to expand.
A method comprising:
- assembling, on a work string, an expandable liner hanger and an expansion tool having a hybrid cone that comprises a solid cone and a collapsible cone with a shear pin disposed therein;
- lowering the work string into a wellbore to position the expandable liner hanger within a tubular located in the wellbore;
- and
- applying pressure to the hybrid cone to move the hybrid cone downward to expand the expandable liner hanger outward toward the tubular such that gripping elements of the expandable liner hanger anchor into the tubular.
1 more element
Dependencies are inferred from the claim text.