BR112018011075A2 - sistema e método de controle para controlar pressão de um circuito hidráulico e meio legível por computador não transitório - Google Patents

sistema e método de controle para controlar pressão de um circuito hidráulico e meio legível por computador não transitório

Info

Publication number
BR112018011075A2
BR112018011075A2 BR112018011075A BR112018011075A BR112018011075A2 BR 112018011075 A2 BR112018011075 A2 BR 112018011075A2 BR 112018011075 A BR112018011075 A BR 112018011075A BR 112018011075 A BR112018011075 A BR 112018011075A BR 112018011075 A2 BR112018011075 A2 BR 112018011075A2
Authority
BR
Brazil
Prior art keywords
pressure
hydraulic circuit
relief valve
control system
computer readable
Prior art date
Application number
BR112018011075A
Other languages
English (en)
Inventor
Lance Kalinec Christopher
Original Assignee
Hydril Usa Distrib Llc
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 Hydril Usa Distrib Llc filed Critical Hydril Usa Distrib Llc
Publication of BR112018011075A2 publication Critical patent/BR112018011075A2/pt

Links

Classifications

    • 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
    • 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
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37371—Flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

trata-se de sistemas, dispositivos e métodos para regular pressão em um preventor de blowout (bop) de um conjunto de poço submarino. um regulador de ciclo fechado (clr) que combina as funções de uma válvula de alívio de pressão e uma válvula de redução de pressão em um corpo para controlar a pressão de um circuito hidráulico ou um pod de controle de mux de bop. uma válvula de redução eletro-hidráulica proporcional controlada por servoválvula de ciclo fechado é usada para permitir variação continuada do ponto de definição de pressão para o circuito a jusante. se a pressão a jusante exceder o ponto de definição por uma quantidade predeterminada, a válvula de alívio de pressão passa a pressão ao reservatório ou atmosfera.
BR112018011075A 2015-12-02 2016-10-21 sistema e método de controle para controlar pressão de um circuito hidráulico e meio legível por computador não transitório BR112018011075A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/956,941 US20170159394A1 (en) 2015-12-02 2015-12-02 Proportional Electrohydraulic Servo Valve Closed Loop Feedback Control of Pressure Reducing and Relieving Hydraulic Circuit
PCT/IB2016/001716 WO2017093794A1 (en) 2015-12-02 2016-10-21 Proportional electrohydraulic servo valve closed loop feedback control of pressure reducing and relieving hydraulic circuit

Publications (1)

Publication Number Publication Date
BR112018011075A2 true BR112018011075A2 (pt) 2018-11-21

Family

ID=57750298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011075A BR112018011075A2 (pt) 2015-12-02 2016-10-21 sistema e método de controle para controlar pressão de um circuito hidráulico e meio legível por computador não transitório

Country Status (7)

Country Link
US (1) US20170159394A1 (pt)
KR (1) KR20180088726A (pt)
CN (1) CN108474244A (pt)
BR (1) BR112018011075A2 (pt)
MX (1) MX2018006742A (pt)
NO (1) NO20180667A1 (pt)
WO (1) WO2017093794A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11015411B2 (en) * 2018-12-09 2021-05-25 Marlon J. Tesla Systems and methods for retrievable hydraulic quick dump retrofit modules for electro-hydraulic subsea production systems
US10590726B1 (en) 2018-12-20 2020-03-17 Hydril USA Distribution LLC Select mode subsea electronics module
CN111852968B (zh) * 2019-04-29 2022-07-05 中国石油天然气集团有限公司 分流器逻辑控制系统及其工作方法
EP3744945A1 (en) * 2019-05-27 2020-12-02 Shell Internationale Research Maatschappij B.V. Subsea bop control system
WO2021045984A1 (en) * 2019-09-04 2021-03-11 Kinetic Pressure Control, Ltd. Simultaneous multiple control signal blowout preventer actuation
US11708738B2 (en) 2020-08-18 2023-07-25 Schlumberger Technology Corporation Closing unit system for a blowout preventer
CN117756326A (zh) * 2023-12-25 2024-03-26 江阴东为资源再生技术有限公司 一种硅片脱胶废水自动控制系统及方法

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US5056561A (en) * 1990-02-08 1991-10-15 Byers James O Remote controlled, individually pressure compensated valve
US5526883A (en) * 1994-10-13 1996-06-18 Safoco, Inc. Safety valve closure system
MY123548A (en) * 1999-11-08 2006-05-31 Shell Int Research Method and system for suppressing and controlling slug flow in a multi-phase fluid stream
US6298767B1 (en) * 2000-02-16 2001-10-09 Delaware Capital Formation, Inc. Undersea control and actuation system
US6782949B2 (en) * 2002-01-29 2004-08-31 Master Flo Valve Inc. Choke valve with pressure transmitters
US7934562B2 (en) * 2004-12-03 2011-05-03 Vetco Gray Scandinavia As Hybrid control system and method
CN101300433B (zh) * 2005-08-02 2010-10-06 越洋离岸深海钻探公司 模块化备用流体供应系统
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US8403053B2 (en) * 2010-12-17 2013-03-26 Hydril Usa Manufacturing Llc Circuit functional test system and method
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Also Published As

Publication number Publication date
CN108474244A (zh) 2018-08-31
MX2018006742A (es) 2018-11-09
WO2017093794A1 (en) 2017-06-08
KR20180088726A (ko) 2018-08-06
NO20180667A1 (en) 2018-05-09
US20170159394A1 (en) 2017-06-08

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]