Halliburton Energy Services, Inc.

Chee Sing Kelvin Loh

Yian Zhao

Xiaoguang Allan Zhong

Shanu Thottungal Eldho

Shobeir Pirayeh Gar

Shengjun Yin

Francois Chevallier

Stephen Ross Maddux

In general, in one aspect, embodiments relate to an expandable liner hanger that includes a body that includes one or more anchoring ridges configured to seal against a casing, where at least one of the one or more anchoring ridge includes a first section and a second section, where a first axial distance spanned by the first section is less than a second axial distance spanned by the second section, and where the second section is reinforced to resist differential pressure that reduces contact pressure between the first section and the casing.

Expandable liner hanger with robust slips for downhole conditions with high pressure conditions

Embodiments of a system, method, and apparatus for a liner hanger installed into a wellbore are disclosed herein. In one embodiment, an apparatus comprises a liner hanger to be positioned within a wellbore, wherein the liner hanger comprises, at least one spike to secure the liner hanger to a casing within the wellbore, wherein an outer diameter of the at least one spike includes a seal recess; and a seal object to be positioned in the seal recess to form a seal with the casing when the liner hanger is hanging on the casing.

Self-energizing seal for expandable liner hanger

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.

Expansion tool with a hybrid cone for expansion of an expandable liner hanger in a wellbore

A method for expanding a two-stage expandable liner hanger includes expanding a first section of an expandable tubular having the first section and a second section. The first section includes one or more anchoring ribs. The method further includes expanding the second section of the expandable tubular after cement is pumped into the expandable tubular.

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Singapore, Singapore

Chee Sing Kelvin Loh