NL149259B - PRESSURE TRANSFORMER. - Google Patents

PRESSURE TRANSFORMER.

Info

Publication number
NL149259B
NL149259B NL727205929A NL7205929A NL149259B NL 149259 B NL149259 B NL 149259B NL 727205929 A NL727205929 A NL 727205929A NL 7205929 A NL7205929 A NL 7205929A NL 149259 B NL149259 B NL 149259B
Authority
NL
Netherlands
Prior art keywords
pressure transformer
transformer
pressure
Prior art date
Application number
NL727205929A
Other languages
Dutch (nl)
Other versions
NL7205929A (en
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NL7205929A publication Critical patent/NL7205929A/xx
Publication of NL149259B publication Critical patent/NL149259B/en

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/90—Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means
NL727205929A 1971-05-03 1972-05-03 PRESSURE TRANSFORMER. NL149259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115911A FR2147771B1 (en) 1971-05-03 1971-05-03

Publications (2)

Publication Number Publication Date
NL7205929A NL7205929A (en) 1972-11-07
NL149259B true NL149259B (en) 1976-04-15

Family

ID=9076338

Family Applications (2)

Application Number Title Priority Date Filing Date
NL727205929A NL149259B (en) 1971-05-03 1972-05-03 PRESSURE TRANSFORMER.
NL727205930A NL149253B (en) 1971-05-03 1972-05-03 A DEVICE FOR EXERCISING AN ESSENTIAL VERTICAL CARRYING FORCE ON A DRILL COLUMN SUSPENDED FROM AN INSTALLATION EXPOSED TO ALTERNATING MOTION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL727205930A NL149253B (en) 1971-05-03 1972-05-03 A DEVICE FOR EXERCISING AN ESSENTIAL VERTICAL CARRYING FORCE ON A DRILL COLUMN SUSPENDED FROM AN INSTALLATION EXPOSED TO ALTERNATING MOTION.

Country Status (13)

Country Link
US (2) US3788073A (en)
JP (2) JPS554913B1 (en)
CA (2) CA957360A (en)
DE (2) DE2221654B2 (en)
DK (2) DK135865B (en)
ES (1) ES402339A1 (en)
FR (1) FR2147771B1 (en)
GB (2) GB1394202A (en)
IT (1) IT954956B (en)
NL (2) NL149259B (en)
NO (2) NO131616C (en)
SE (2) SE393430B (en)
SU (1) SU633496A3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791628A (en) * 1972-07-26 1974-02-12 Ocean Science & Eng Motion compensated crown block system
US3948486A (en) * 1973-09-07 1976-04-06 Institut Francaise Du Petrole, Des Carburants Et Lubrifiants New device for applying a determined force to an element connected to an installation subjected to alternating movements
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
GB2005751B (en) * 1977-09-05 1982-04-21 Vickers Ltd Tensioning of members
US4688764A (en) * 1984-10-31 1987-08-25 Nl Industries, Inc. Crown block compensator
US5520369A (en) * 1984-12-28 1996-05-28 Institut Francais Du Petrole Method and device for withdrawing an element fastened to a mobile installation from the influence of the movements of this installation
FR2575452B1 (en) * 1984-12-28 1987-11-13 Inst Francais Du Petrole METHOD AND DEVICE FOR REMOVING AN ELEMENT HANGING FROM A MOBILE INSTALLATION TO THE MOVEMENTS OF THIS INSTALLATION
US4867418A (en) * 1986-03-03 1989-09-19 N.L. Industries, Inc. Apparatus for increasing the load handling capability of support and manipulating equipment
US4739584A (en) * 1986-10-23 1988-04-26 Peter Zellman Garage door locking mechanism
DE3735236A1 (en) * 1987-10-17 1989-04-27 Teves Gmbh Alfred DEVICE FOR ADAPTING THE CHARACTERISTIC OF A HYDRO STORAGE TO THE CHARACTERISTIC OF A CONSUMER
US5160219A (en) * 1991-01-15 1992-11-03 Ltv Energy Products Company Variable spring rate riser tensioner system
US6585455B1 (en) 1992-08-18 2003-07-01 Shell Oil Company Rocker arm marine tensioning system
US5482406A (en) * 1993-04-15 1996-01-09 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5641248A (en) * 1993-04-15 1997-06-24 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5454408A (en) * 1993-08-11 1995-10-03 Thermo Power Corporation Variable-volume storage and dispensing apparatus for compressed natural gas
US5628586A (en) * 1995-06-23 1997-05-13 Continental Emsco Company Elastomeric riser tensioner system
US20110011320A1 (en) * 2009-07-15 2011-01-20 My Technologies, L.L.C. Riser technology
NO341753B1 (en) * 2013-07-03 2018-01-15 Cameron Int Corp Motion Compensation System
FR3025787B1 (en) * 2014-09-16 2019-06-07 IFP Energies Nouvelles SYSTEM FOR MONITORING THE MOVEMENT OF A LOAD
FR3060549B1 (en) * 2016-12-19 2018-12-07 IFP Energies Nouvelles SYSTEM FOR MOTION COMPENSATION OF A LOAD ATTACHED TO A MOBILE INSTALLATION WITH MAIN VERSION AND SECONDARY VERIN
USD835678S1 (en) * 2017-07-08 2018-12-11 Daqing Dannuo Petroleum Technology Development Co., Ltd. Pumping unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms
US3163005A (en) * 1962-11-19 1964-12-29 Jersey Prod Res Co Apparatus for use on floating drilling platforms
US3687205A (en) * 1970-10-28 1972-08-29 Gulf Research Development Co Floating rig motion compensator

Also Published As

Publication number Publication date
NL149253B (en) 1976-04-15
NL7205929A (en) 1972-11-07
FR2147771B1 (en) 1974-05-31
GB1394201A (en) 1975-05-14
DE2221700A1 (en) 1972-11-16
DK135866C (en) 1977-12-05
DE2221700B2 (en) 1973-09-27
SE393429B (en) 1977-05-09
JPS5429961B1 (en) 1979-09-27
NO131616B (en) 1975-03-17
DE2221654B2 (en) 1973-09-06
ES402339A1 (en) 1975-11-01
SU633496A3 (en) 1978-11-15
JPS554913B1 (en) 1980-02-01
DE2221654A1 (en) 1972-11-30
NO131617C (en) 1975-06-25
US3788074A (en) 1974-01-29
US3788073A (en) 1974-01-29
IT954956B (en) 1973-09-15
CA957360A (en) 1974-11-05
DK135865B (en) 1977-07-04
DE2221700C3 (en) 1974-04-25
SE393430B (en) 1977-05-09
DK135866B (en) 1977-07-04
CA956922A (en) 1974-10-29
NO131617B (en) 1975-03-17
DE2221654C3 (en) 1974-04-18
FR2147771A1 (en) 1973-03-16
NL7205930A (en) 1972-11-07
NO131616C (en) 1975-06-25
GB1394202A (en) 1975-05-14
DK135865C (en) 1977-11-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: INSTI FRANCAIS