Invention Grant
- Patent Title: Liner hanger system
- Patent Title (中): 班轮衣架系统
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Application No.: US14048119Application Date: 2013-10-08
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Publication No.: US09580981B2Publication Date: 2017-02-28
- Inventor: Xiaoguang Allan Zhong , Daniel Keith Moeller
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Scott Richardson
- Main IPC: E21B43/10
- IPC: E21B43/10 ; E21B23/01
Abstract:
An improved liner hanger system is disclosed. The improved liner hanger system comprises a liner hanger positioned within a casing. The liner hanger comprises a spiked portion having one or more spikes, wherein the spikes comprise a flat portion. At least one of the one or more spikes is expandable and the flat portion of each of the one or more spikes interfaces with the casing when the spike is in the expanded position. A liner is coupled to the liner hanger.
Public/Granted literature
- US20140174763A1 LINER HANGER SYSTEM Public/Granted day:2014-06-26
Information query
IPC分类:
