NO974428D0 - Trykkforsterker (A) - Google Patents

Trykkforsterker (A)

Info

Publication number
NO974428D0
NO974428D0 NO974428A NO974428A NO974428D0 NO 974428 D0 NO974428 D0 NO 974428D0 NO 974428 A NO974428 A NO 974428A NO 974428 A NO974428 A NO 974428A NO 974428 D0 NO974428 D0 NO 974428D0
Authority
NO
Norway
Prior art keywords
pressure amplifier
amplifier
pressure
Prior art date
Application number
NO974428A
Other languages
English (en)
Other versions
NO974428L (no
Inventor
Asbjoern Baekken
Tore Andersen
Sigmunn Stroem
Original Assignee
Norske Stats Oljeselskap
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 Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Priority to NO974428A priority Critical patent/NO974428L/no
Publication of NO974428D0 publication Critical patent/NO974428D0/no
Publication of NO974428L publication Critical patent/NO974428L/no

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
NO974428A 1995-03-31 1997-09-24 Trykkforsterker (A) NO974428L (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO974428A NO974428L (no) 1995-03-31 1997-09-24 Trykkforsterker (A)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO951272A NO300232B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (A)
PCT/NO1996/000050 WO1996030618A1 (en) 1995-03-31 1996-03-05 Pressure converter (a)
NO974428A NO974428L (no) 1995-03-31 1997-09-24 Trykkforsterker (A)

Publications (2)

Publication Number Publication Date
NO974428D0 true NO974428D0 (no) 1997-09-24
NO974428L NO974428L (no) 1997-09-24

Family

ID=19898079

Family Applications (2)

Application Number Title Priority Date Filing Date
NO951272A NO300232B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (A)
NO974428A NO974428L (no) 1995-03-31 1997-09-24 Trykkforsterker (A)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO951272A NO300232B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (A)

Country Status (8)

Country Link
US (1) US5984026A (no)
EP (1) EP0815338A1 (no)
KR (1) KR19980703415A (no)
AU (1) AU694860B2 (no)
BR (1) BR9607910A (no)
CA (1) CA2216556A1 (no)
NO (2) NO300232B1 (no)
WO (1) WO1996030618A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289998B1 (en) 1998-01-08 2001-09-18 Baker Hughes Incorporated Downhole tool including pressure intensifier for drilling wellbores
US6651749B1 (en) * 2000-03-30 2003-11-25 Halliburton Energy Services, Inc. Well tool actuators and method
FR2889265A1 (fr) * 2005-07-27 2007-02-02 Renault Sas Dispositif d'amplification de pression pour un actionneur hydraulique situe dans un moteur thermique et moteur incorporant un tel dispositif
CN100458151C (zh) * 2007-06-21 2009-02-04 大庆石油学院 压差驱动往复式双作用增压泵
US9695840B2 (en) 2013-08-20 2017-07-04 Vianney Rabhi Reversible hydraulic pressure converter employing tubular valves
FR3009849B1 (fr) 2013-08-20 2016-03-11 Vianney Rabhi Convertisseur de pression hydraulique reversible a vannes tubulaires
CA3119835A1 (en) 2018-11-13 2020-05-22 Rubicon Oilfield International, Inc. Three axis vibrating device
DE102019109486B4 (de) * 2019-04-10 2022-12-22 RED Drilling & Services GmbH Vorrichtung zum Erhöhen eines Drucks eines Arbeitsfluids für ein Bohrsystem
WO2020227306A1 (en) * 2019-05-06 2020-11-12 Schlumberger Technology Corporation High-pressure drilling assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047581A (en) * 1976-12-01 1977-09-13 Kobe, Inc. Multistage, downhole, turbo-powered intensifier for drilling petroleum wells
GB8806506D0 (en) * 1988-03-18 1988-04-20 Pilot Drilling Control Ltd Drilling apparatus
NO169088C (no) * 1989-11-08 1992-05-06 Norske Stats Oljeselskap Trykkforsterker for montering ovenfor borkronen ved den nedre ende av et boreroer for dypboring, samt trykkforsterkergruppe omfattende et flertall slike trykkforsterkere
NO171322C (no) * 1990-11-19 1993-02-24 Norske Stats Oljeselskap Trykkforsterker
BR9107022A (pt) * 1990-11-19 1993-08-17 Norske Stats Oljeselskap Conversor de pressao
AU9033991A (en) * 1990-11-19 1992-06-11 Den Norske Stats Oljeselskap A.S. Converter group and pressure converter for use therein

Also Published As

Publication number Publication date
NO951272D0 (no) 1995-03-31
US5984026A (en) 1999-11-16
NO300232B1 (no) 1997-04-28
AU5290396A (en) 1996-10-16
WO1996030618A1 (en) 1996-10-03
EP0815338A1 (en) 1998-01-07
AU694860B2 (en) 1998-07-30
NO974428L (no) 1997-09-24
KR19980703415A (ko) 1998-11-05
CA2216556A1 (en) 1996-10-03
NO951272L (no) 1996-10-01
BR9607910A (pt) 1998-06-09

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application