BR112022010584A2 - Sistema de monitoramento e acionamento de iniciador, e, método para monitorar e acionar um circuito de iniciador - Google Patents

Sistema de monitoramento e acionamento de iniciador, e, método para monitorar e acionar um circuito de iniciador

Info

Publication number
BR112022010584A2
BR112022010584A2 BR112022010584A BR112022010584A BR112022010584A2 BR 112022010584 A2 BR112022010584 A2 BR 112022010584A2 BR 112022010584 A BR112022010584 A BR 112022010584A BR 112022010584 A BR112022010584 A BR 112022010584A BR 112022010584 A2 BR112022010584 A2 BR 112022010584A2
Authority
BR
Brazil
Prior art keywords
initiator
power supply
current
monitoring
operable
Prior art date
Application number
BR112022010584A
Other languages
English (en)
Inventor
Gallagher Billy
J Gallagher Boddy
A Angstmann Steven
Wilkins Ii Gordon
Original Assignee
Kinetic Pressure Control Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kinetic Pressure Control Ltd filed Critical Kinetic Pressure Control Ltd
Publication of BR112022010584A2 publication Critical patent/BR112022010584A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/001—Survey of boreholes or wells for underwater installation

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

SISTEMA DE MONITORAMENTO E ACIONAMENTO DE INICIADOR, E, MÉTODO PARA MONITORAR E ACIONAR UM CIRCUITO DE INICIADOR. Um sistema de monitoramento e acionamento de iniciador inclui uma primeira fonte de alimentação conectável eletricamente seletivamente a um iniciador de carga. A primeira fonte de alimentação provê uma corrente inferior à corrente de ativação do iniciador. Uma segunda fonte de alimentação é conectável eletricamente seletivamente ao iniciador de carga. A segunda fonte de alimentação provê uma corrente de pelo menos a corrente de ativação. Comutadores são seletivamente operáveis para conectar a segunda fonte de alimentação a um circuito de teste operável para medir uma corrente gerada pela segunda fonte de alimentação. Os comutadores são seletivamente operáveis para conectar a segunda fonte de alimentação ao iniciador de carga. Um sensor de corrente é operável para medir corrente através do circuito de teste e operável para medir corrente da primeira fonte de alimentação quando a primeira fonte de alimentação está conectada ao iniciador de carga.
BR112022010584A 2019-12-12 2020-12-12 Sistema de monitoramento e acionamento de iniciador, e, método para monitorar e acionar um circuito de iniciador BR112022010584A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962947489P 2019-12-12 2019-12-12
PCT/US2020/064719 WO2021119560A1 (en) 2019-12-12 2020-12-12 Pressure control apparatus activation monitoring

Publications (1)

Publication Number Publication Date
BR112022010584A2 true BR112022010584A2 (pt) 2022-08-16

Family

ID=76330662

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010584A BR112022010584A2 (pt) 2019-12-12 2020-12-12 Sistema de monitoramento e acionamento de iniciador, e, método para monitorar e acionar um circuito de iniciador

Country Status (3)

Country Link
US (1) US20230003770A1 (pt)
BR (1) BR112022010584A2 (pt)
WO (1) WO2021119560A1 (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161854A2 (en) * 2011-05-23 2012-11-29 Exxonmobil Upstream Research Company Safety system for autonomous downhole tool
US8725302B2 (en) * 2011-10-21 2014-05-13 Schlumberger Technology Corporation Control systems and methods for subsea activities
WO2017005262A1 (en) * 2015-07-06 2017-01-12 Maersk Drilling A/S Blowout preventer control system and methods for controlling a blowout preventer
NO342043B1 (en) * 2015-12-08 2018-03-19 Aker Solutions As Workover Safety System
US10941632B2 (en) * 2016-01-27 2021-03-09 Halliburton Energy Services, Inc. Autonomous annular pressure control assembly for perforation event
US10968731B2 (en) * 2016-11-21 2021-04-06 Schlumberger Technology Corporation System and method for monitoring a blowout preventer

Also Published As

Publication number Publication date
WO2021119560A1 (en) 2021-06-17
US20230003770A1 (en) 2023-01-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]