NO942855D0 - - Google Patents

Info

Publication number
NO942855D0
NO942855D0 NO942855A NO942855A NO942855D0 NO 942855 D0 NO942855 D0 NO 942855D0 NO 942855 A NO942855 A NO 942855A NO 942855 A NO942855 A NO 942855A NO 942855 D0 NO942855 D0 NO 942855D0
Authority
NO
Norway
Application number
NO942855A
Other languages
Norwegian (no)
Other versions
NO306914B1 (no
NO942855L (no
Original Assignee
Hydril Co
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
Priority claimed from US08/100,729 external-priority patent/US5320325A/en
Application filed by Hydril Co filed Critical Hydril Co
Publication of NO942855D0 publication Critical patent/NO942855D0/no
Publication of NO942855L publication Critical patent/NO942855L/no
Publication of NO306914B1 publication Critical patent/NO306914B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
NO942855A 1993-08-02 1994-08-01 Elektromagnetisk avstenger-lokaliseringsanordning for en brönnhode-utblåsningssikring NO306914B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/100,729 US5320325A (en) 1993-08-02 1993-08-02 Position instrumented blowout preventer
US19240594A 1994-02-04 1994-02-04

Publications (3)

Publication Number Publication Date
NO942855D0 true NO942855D0 (cs) 1994-08-01
NO942855L NO942855L (no) 1995-02-03
NO306914B1 NO306914B1 (no) 2000-01-10

Family

ID=26797486

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942855A NO306914B1 (no) 1993-08-02 1994-08-01 Elektromagnetisk avstenger-lokaliseringsanordning for en brönnhode-utblåsningssikring

Country Status (5)

Country Link
US (1) US5407172A (cs)
DE (1) DE4427367C2 (cs)
FR (1) FR2708662B1 (cs)
GB (1) GB2280918B (cs)
NO (1) NO306914B1 (cs)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080040070A1 (en) * 2006-08-11 2008-02-14 Varco I/P, Inc. Position Indicator for a Blowout Preventer
US7832706B2 (en) * 2007-02-16 2010-11-16 Hydrill USA Manufacturing LLC RAM BOP position sensor
US7980305B2 (en) * 2007-02-16 2011-07-19 Hydril Usa Manufacturing Llc Ram BOP position sensor
MX2009008764A (es) * 2007-02-16 2009-08-27 Hydril Usa Mfg Llc Sensor de posicion de dispositivo anti-erupcion (bop) de pison.
US9347289B2 (en) 2008-12-16 2016-05-24 Hydril USA Distribution LLC Blowout preventer system having position and pressure sensing device and related methods
US8413716B2 (en) 2008-12-16 2013-04-09 Hydril Usa Manufacturing Llc Position data based method, interface and device for blowout preventer
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8539975B2 (en) * 2009-10-30 2013-09-24 Hydril Usa Manufacturing, Llc Drill string valve and method
US8464752B2 (en) 2010-06-30 2013-06-18 Hydril Usa Manufacturing Llc External position indicator of ram blowout preventer
WO2012003146A2 (en) * 2010-07-01 2012-01-05 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
US9428994B2 (en) 2010-07-01 2016-08-30 National Oilwell Varco, L.P. Blowout preventer monitor with trigger sensor and method of using same
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
US8651190B2 (en) * 2010-10-28 2014-02-18 Hydril Usa Manufacturing Llc Shear boost triggering and bottle reducing system and method
BR112013022928B1 (pt) 2011-03-09 2020-12-08 National Oilwell Varco, L.P. inserto para suportar uma vedação de um conjunto de vedação de um preventor de blowout, e, método para vedar um tubo de um local de poço
NO332669B1 (no) 2011-05-16 2012-12-03 Smart Installations As Kutteanordning, sikkerhetsventil, fremgangsmate samt anvendelser for avkutting av en rorstrengrelatert gjenstand i en sikkerhetsventil for en bronn
US9188241B2 (en) * 2011-12-13 2015-11-17 Hydril USA Distribution LLC Visual ram position indicator apparatuses and methods
US9804039B2 (en) 2012-04-27 2017-10-31 Cameron International Corporation System and method for position monitoring using ultrasonic sensor
US9163471B2 (en) * 2012-04-27 2015-10-20 Cameron International Corporation Position monitoring system and method
US9187974B2 (en) 2012-04-27 2015-11-17 Cameron International Corporation System and method for position monitoring using ultrasonic sensor
AU2013331309B2 (en) * 2012-10-17 2017-12-07 Transocean Innovation Labs Ltd Communications systems and methods for subsea processors
US12373497B1 (en) 2013-04-30 2025-07-29 Splunk Inc. Dynamic generation of performance state tree
WO2015009410A1 (en) 2013-07-18 2015-01-22 Conocophillips Company Pre-positioned capping device for source control with independent management system
CA2873762C (en) 2013-12-06 2022-10-04 Conocophillips Company Flow control device simulation
WO2015126562A1 (en) 2014-02-24 2015-08-27 Hydril USA Distribution LLC Blowout preventer system having position and pressure sensing device and related methods
US9725978B2 (en) * 2014-12-24 2017-08-08 Cameron International Corporation Telescoping joint packer assembly
US20160348459A1 (en) * 2015-05-29 2016-12-01 Cameron International Corporation Wire Cutting Blowout Preventer
US9587461B1 (en) * 2015-09-11 2017-03-07 Cameron International Corporation Systems and methods for monitoring blowout preventer equipment
US10273774B2 (en) * 2015-12-10 2019-04-30 Cameron International Corporation Assembly and method for monitoring position of blowout preventer rams
US9970569B2 (en) * 2015-12-17 2018-05-15 Cameron International Corporation Closure member position indicator system for use in a blowout preventer
US10208555B2 (en) 2016-09-27 2019-02-19 Cameron International Corporation Blowout preventer monitoring systems and methods
EP3333467A1 (en) * 2016-12-07 2018-06-13 Siemens Aktiengesellschaft Subsea valve position indicator
CN114636154B (zh) * 2022-03-23 2024-01-05 浙江义乌龙祥机械设备有限公司 一种可调节式稀土永磁燃气节能装置
US12379047B2 (en) * 2022-08-15 2025-08-05 Fmc Technologies, Inc. Valve position sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898555A (en) * 1973-12-19 1975-08-05 Tempo Instr Inc Linear distance measuring device using a moveable magnet interacting with a sonic waveguide
CA1130723A (en) * 1978-11-21 1982-08-31 James T. Roark Manually operated blowout preventer and hydraulic operator therefor
US4337653A (en) * 1981-04-29 1982-07-06 Koomey, Inc. Blowout preventer control and recorder system
US4384612A (en) * 1981-09-08 1983-05-24 Canamco, Inc. Blowout preventer control apparatus
US4922423A (en) * 1987-12-10 1990-05-01 Koomey Paul C Position and seal wear indicator for valves and blowout preventers
US5014781A (en) * 1989-08-09 1991-05-14 Smith Michael L Tubing collar position sensing apparatus, and associated methods, for use with a snubbing unit
US5150049A (en) * 1991-06-24 1992-09-22 Schuetz Tool & Die, Inc. Magnetostrictive linear displacement transducer with temperature compensation
DE4318818C2 (de) * 1993-06-07 1995-05-04 Daimler Benz Ag Verfahren und Vorrichtung zur Bereitstellung von konditionierter Prozessluft für luftatmende Brennstoffzellensysteme

Also Published As

Publication number Publication date
FR2708662A1 (fr) 1995-02-10
GB2280918A (en) 1995-02-15
NO306914B1 (no) 2000-01-10
GB9415518D0 (en) 1994-09-21
US5407172A (en) 1995-04-18
NO942855L (no) 1995-02-03
DE4427367A1 (de) 1995-02-09
GB2280918B (en) 1996-12-11
FR2708662B1 (fr) 1998-02-27
DE4427367C2 (de) 2000-03-30

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