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1. (WO2018200289) HANGER LANDING PIN INDICATOR

Pub. No.:    WO/2018/200289    International Application No.:    PCT/US2018/028213
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 20 01:59:59 CEST 2018
IPC: E21B 33/03
E21B 41/00
Applicants: CAMERON INTERNATIONAL CORPORATION
CAMERON TECHNOLOGIES LIMITED
Inventors: LIM, Haw Keat
LAI, Choon Keat
HUANG, Xianyi
HEE, Boon Hao
TAN, Su Tuan
Title: HANGER LANDING PIN INDICATOR
Abstract:
A system includes an annular wellhead housing and an indicator assembly. The annular wellhead housing includes a shoulder and a first passage extending radially through the wellhead housing from an exterior surface of the wellhead housing to an interior surface of the wellhead housing. The indicator assembly is configured to extend through the passage, wherein the indicator assembly, when actuated, is configured to indicate whether a hanger disposed within the wellhead housing has landed on the shoulder.