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1. MYPI 2021003534 - SMART WELLHEAD

Office
Malaysia
Application Number PI 2021003534
Application Date 26.12.2019
Publication Number PI 2021003534
Publication Date 27.06.2020
Publication Kind A
IPC
G01S 15/08
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
02using reflection of acoustic waves
06Systems determining position data of a target
08Systems for measuring distance only
E21B 33/04
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
33Sealing or packing boreholes or wells
02Surface sealing or packing
03Well heads; Setting-up thereof
04Casing heads; Suspending casings or tubings in well heads
E21B 23/02
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
23Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
02for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
Applicants CAMERON TECHNOLOGIES LIMITED
Inventors VURUPUTOOR, Srivathsan Sudershan
MENON, Sanjay
LEE, Yong Wee
LIM, Haw Keat
Agents SOO EE LIN
Priority Data 62/785,224 27.12.2018 US
Title
(EN) SMART WELLHEAD
Abstract
(EN)
Smart wellhead assemblies with sensors for detecting positions 5 of components within the bores of the wellhead assemblies are provided. In some instances, the sensors can be used to detect one or more of landing, locking, or concentricity of hangers, packoffs, or other internal wellhead components within bores. In one example, a method of installing a hanger within a wellhead includes lowering the hanger within the wellhead 10 and using one or more sensors to detect when the hanger is at a target location. The method can also include activating a locking mechanism of the hanger and using the one or more sensors to detect when the locking mechanism has secured the hanger within the wellhead. Additional systems, devices, and methods are also disclosed.

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