NO300231B1 - Trykkforsterker (B) - Google Patents

Trykkforsterker (B) Download PDF

Info

Publication number
NO300231B1
NO300231B1 NO951271A NO951271A NO300231B1 NO 300231 B1 NO300231 B1 NO 300231B1 NO 951271 A NO951271 A NO 951271A NO 951271 A NO951271 A NO 951271A NO 300231 B1 NO300231 B1 NO 300231B1
Authority
NO
Norway
Prior art keywords
pressure
piston
drilling mud
piston surface
membrane
Prior art date
Application number
NO951271A
Other languages
English (en)
Norwegian (no)
Other versions
NO951271L (no
NO951271D0 (no
Inventor
Sigmunn Stroem
Tore Andersen
Asbjoern Baekken
Jan Skaar
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 NO951271A priority Critical patent/NO300231B1/no
Publication of NO951271D0 publication Critical patent/NO951271D0/no
Priority to PCT/NO1996/000051 priority patent/WO1996030619A1/en
Priority to EP96909394A priority patent/EP0815339A1/en
Priority to BR9607921A priority patent/BR9607921A/pt
Priority to AU52904/96A priority patent/AU700933B2/en
Priority to KR1019970706820A priority patent/KR19980703416A/ko
Priority to US08/913,954 priority patent/US5941325A/en
Priority to CA002216916A priority patent/CA2216916A1/en
Publication of NO951271L publication Critical patent/NO951271L/no
Publication of NO300231B1 publication Critical patent/NO300231B1/no
Priority to NO974429A priority patent/NO974429L/no

Links

Classifications

    • 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
    • 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

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)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
NO951271A 1995-03-31 1995-03-31 Trykkforsterker (B) NO300231B1 (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO951271A NO300231B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (B)
CA002216916A CA2216916A1 (en) 1995-03-31 1996-03-05 Pressure converter (b)
AU52904/96A AU700933B2 (en) 1995-03-31 1996-03-05 Pressure converter (B)
EP96909394A EP0815339A1 (en) 1995-03-31 1996-03-05 Pressure converter (b)
BR9607921A BR9607921A (pt) 1995-03-31 1996-03-05 Conversor de pressão
PCT/NO1996/000051 WO1996030619A1 (en) 1995-03-31 1996-03-05 Pressure converter (b)
KR1019970706820A KR19980703416A (ko) 1995-03-31 1996-03-05 압력 변환기
US08/913,954 US5941325A (en) 1995-03-31 1996-03-05 Pressure converter (B)
NO974429A NO974429L (no) 1995-03-31 1997-09-24 Trykkforsterker (B)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO951271A NO300231B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (B)

Publications (3)

Publication Number Publication Date
NO951271D0 NO951271D0 (no) 1995-03-31
NO951271L NO951271L (no) 1996-10-01
NO300231B1 true NO300231B1 (no) 1997-04-28

Family

ID=19898078

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951271A NO300231B1 (no) 1995-03-31 1995-03-31 Trykkforsterker (B)

Country Status (8)

Country Link
US (1) US5941325A (ko)
EP (1) EP0815339A1 (ko)
KR (1) KR19980703416A (ko)
AU (1) AU700933B2 (ko)
BR (1) BR9607921A (ko)
CA (1) CA2216916A1 (ko)
NO (1) NO300231B1 (ko)
WO (1) WO1996030619A1 (ko)

Families Citing this family (5)

* 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
US6073708A (en) * 1998-07-29 2000-06-13 Dynamo Drilling Services Inc. Downhole mud pressure intensifier
DE102013112455A1 (de) * 2013-11-13 2015-05-13 C. & E. Fein Gmbh Oszillierend antreibbare Werkzeugmaschine
US11680455B2 (en) 2018-11-13 2023-06-20 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

Family Cites Families (8)

* 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
EP0210735A2 (en) * 1985-07-20 1987-02-04 Nytol Enterprises Limited Improvements in or relating to drilling apparatus
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
AU9033991A (en) * 1990-11-19 1992-06-11 Den Norske Stats Oljeselskap A.S. Converter group and pressure converter for use therein
BR9107022A (pt) * 1990-11-19 1993-08-17 Norske Stats Oljeselskap Conversor de pressao
NO171322C (no) * 1990-11-19 1993-02-24 Norske Stats Oljeselskap Trykkforsterker
US5577564A (en) * 1995-02-28 1996-11-26 Dresser Industries, Inc. Rotary fluid converter

Also Published As

Publication number Publication date
BR9607921A (pt) 1998-06-09
WO1996030619A1 (en) 1996-10-03
NO951271L (no) 1996-10-01
AU700933B2 (en) 1999-01-14
EP0815339A1 (en) 1998-01-07
AU5290496A (en) 1996-10-16
US5941325A (en) 1999-08-24
NO951271D0 (no) 1995-03-31
KR19980703416A (ko) 1998-11-05
CA2216916A1 (en) 1996-10-03

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