CA949552A - Hydraulic-pneumatic weight control and compensating apparatus - Google Patents

Hydraulic-pneumatic weight control and compensating apparatus

Info

Publication number
CA949552A
CA949552A CA120,969A CA120969A CA949552A CA 949552 A CA949552 A CA 949552A CA 120969 A CA120969 A CA 120969A CA 949552 A CA949552 A CA 949552A
Authority
CA
Canada
Prior art keywords
hydraulic
weight control
compensating apparatus
pneumatic weight
pneumatic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA120,969A
Other versions
CA120969S (en
Inventor
Edward Larralde
Ronald E. Beaufort
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vetco Inc
Original Assignee
Vetco Offshore Industries Inc
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 Vetco Offshore Industries Inc filed Critical Vetco Offshore Industries Inc
Application granted granted Critical
Publication of CA949552A publication Critical patent/CA949552A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08Apparatus 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
    • E21B19/09Apparatus 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/02Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072Combined pneumatic-hydraulic systems
    • F15B11/0725Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/42Flow control characterised by the type of actuation
    • F15B2211/426Flow control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/455Control of flow in the feed line, i.e. meter-in control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50545Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/555Pressure control for assuring a minimum pressure, e.g. by using a back pressure valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7053Double-acting output members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00Implements or apparatus for applying pushing or pulling force
    • Y10S254/90Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00Power plants
    • Y10S60/907Working member positioned against counterforce by constantly applied motive fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CA120,969A 1970-09-04 1971-08-20 Hydraulic-pneumatic weight control and compensating apparatus Expired CA949552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6975870A 1970-09-04 1970-09-04

Publications (1)

Publication Number Publication Date
CA949552A true CA949552A (en) 1974-06-18

Family

ID=22091033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,969A Expired CA949552A (en) 1970-09-04 1971-08-20 Hydraulic-pneumatic weight control and compensating apparatus

Country Status (8)

Country Link
US (1) US3718316A (en)
JP (1) JPS5130521B1 (en)
CA (1) CA949552A (en)
DE (1) DE2143943C3 (en)
FR (1) FR2105240B1 (en)
GB (1) GB1333860A (en)
NL (1) NL153634B (en)
NO (1) NO133282C (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175342A (en) * 1972-01-28 1979-11-27 Goyo Ballast Company Ltd. Suction dredger
US3804183A (en) * 1972-05-01 1974-04-16 Rucker Co Drill string compensator
FR2183384A5 (en) * 1972-05-05 1973-12-14 Inst Francais Du Petrole
US3894582A (en) * 1972-06-08 1975-07-15 Kammerer Jr Archer W Slack removal apparatus
US3871622A (en) * 1972-07-25 1975-03-18 Vetco Offshore Ind Inc Method and apparatus for the control of a weight suspended from a floating vessel
GB1397880A (en) * 1973-10-09 1975-06-18 Brown Brothers & Co Ltd Heave compensating device for marine
US3912227A (en) * 1973-10-17 1975-10-14 Drilling Syst Int Motion compensation and/or weight control system
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
US4036247A (en) * 1976-03-15 1977-07-19 Vetco Offshore Industries, Inc. Multi-pressure, single line supply system
NO770299L (en) * 1977-01-28 1978-07-31 Stroemmen Staal A S SYSTEM FOR ACTIVE COMPENSATION OF UNDESIRED RELATIVE MOVEMENTS, PREFERREDLY DURING TRANSFER OF LOAD
FR2405206A1 (en) * 1977-10-04 1979-05-04 Simon Francois LIFTING EQUIPMENT, ESPECIALLY FOR WORK ON WATER
GB1598351A (en) * 1977-10-27 1981-09-16 Morrison A J S Sea swell compensation
US4354608A (en) * 1979-06-08 1982-10-19 Continental Emsco Company Motion compensator and control system for crane
US4379657A (en) * 1980-06-19 1983-04-12 Conoco Inc. Riser tensioner
US4362438A (en) * 1980-10-03 1982-12-07 A/S Akers Mek. Verksted Supporting device
US4432420A (en) * 1981-08-06 1984-02-21 Exxon Production Research Co. Riser tensioner safety system
US4535972A (en) * 1983-11-09 1985-08-20 Standard Oil Co. (Indiana) System to control the vertical movement of a drillstring
US4858694A (en) * 1988-02-16 1989-08-22 Exxon Production Research Company Heave compensated stabbing and landing tool
US4892202A (en) * 1988-04-28 1990-01-09 Amca International Corporation Deepwater extended hook travel attachment
US5209302A (en) * 1991-10-04 1993-05-11 Retsco, Inc. Semi-active heave compensation system for marine vessels
WO1999019593A2 (en) * 1997-10-15 1999-04-22 Ingersoll-Rand Company Feed system for a rotary drill tower
NO317079B1 (en) * 2002-08-02 2004-08-02 Maritime Hydraulics As The riser Trekka scheme
US20040099421A1 (en) * 2002-11-27 2004-05-27 Expro Americas, Inc. Motion compensation system for watercraft connected to subsea conduit
US6968900B2 (en) * 2002-12-09 2005-11-29 Control Flow Inc. Portable drill string compensator
US7008340B2 (en) * 2002-12-09 2006-03-07 Control Flow Inc. Ram-type tensioner assembly having integral hydraulic fluid accumulator
US7293670B2 (en) * 2004-09-08 2007-11-13 Mhe Technologies, Inc. Upper block
US20060180314A1 (en) * 2005-02-17 2006-08-17 Control Flow Inc. Co-linear tensioner and methods of installing and removing same
NO329688B1 (en) * 2006-06-01 2010-11-29 Nat Oilwell Norway As Lift system device
US8162062B1 (en) * 2008-08-28 2012-04-24 Stingray Offshore Solutions, LLC Offshore well intervention lift frame and method
NO332769B1 (en) 2009-12-15 2013-01-14 Wellpartner Products As Device for safety connection for rudder suspension
DE102010032415A1 (en) * 2010-07-27 2012-02-02 Hydac Technology Gmbh Apparatus for recovering energy
US8770272B2 (en) * 2011-05-18 2014-07-08 Halliburton Energy Services, Inc. Managing tensile forces in a cable
CN102900382A (en) * 2011-07-28 2013-01-30 吴江市宏亿纺织有限公司 Hydraulic cathead device
NO334005B1 (en) 2012-03-12 2013-11-11 Depro As Device for compensation of wave-induced distance variations on drill string
AU2013205798B2 (en) * 2013-05-09 2016-02-11 Icon Engineering Pty Ltd Heave compensation and tensioning apparatus, and method of use thereof
AU2014221196B2 (en) 2014-09-02 2016-07-07 Icon Engineering Pty Ltd Coiled tubing lift frame assembly and method of use thereof
CN105672237B (en) * 2016-01-16 2017-03-15 华能澜沧江水电股份有限公司 A kind of Waterpower type ship elevator with resistance to capsizing
NL2018811B1 (en) * 2017-04-28 2018-11-05 Itrec Bv Drilling rig comprising tubular stand handling system
CN113620170B (en) * 2021-08-10 2023-04-07 华能国际电力股份有限公司上海石洞口第二电厂 Automatic anchoring system of port machine
CN115281181B (en) * 2022-08-06 2023-11-24 陕西三八妇乐科技股份有限公司 Stem cell cryopreservation system and stem cell cryopreservation method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT315176A (en) *
US3158208A (en) * 1962-04-06 1964-11-24 Lamphere Jean K Safety weight control and compensating apparatus for subsurface well bore devices
US3158206A (en) * 1962-07-26 1964-11-24 Lamphere Jean K Hydraulic weight control and compensating apparatus
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms
DE1224577B (en) * 1963-12-17 1966-09-08 Teves Kg Alfred Automatic, pressure-dependent accumulator shut-off valve for hydraulic systems
US3259371A (en) * 1964-09-18 1966-07-05 Shell Oil Co Wave cancellation system for a floating drilling vessel
GB1077284A (en) * 1965-10-19 1967-07-26 Shell Int Research Method and apparatus for carrying out operations on a well under water
US3403728A (en) * 1965-12-17 1968-10-01 Transp Engineering Inc Apparatus for the suspension of well bore devices
US3343810A (en) * 1966-05-25 1967-09-26 Paul E Parnell Dynamic load compensation system
US3524465A (en) * 1968-09-03 1970-08-18 Hypro Inc Unloader valve assembly

Also Published As

Publication number Publication date
AU3241571A (en) 1973-02-22
GB1333860A (en) 1973-10-17
NO133282B (en) 1975-12-29
FR2105240B1 (en) 1974-03-15
DE2143943B2 (en) 1973-11-22
FR2105240A1 (en) 1972-04-28
DE2143943A1 (en) 1972-03-09
NO133282C (en) 1976-04-07
NL7111736A (en) 1972-03-07
DE2143943C3 (en) 1974-06-20
NL153634B (en) 1977-06-15
US3718316A (en) 1973-02-27
JPS5130521B1 (en) 1976-09-01

Similar Documents

Publication Publication Date Title
CA949552A (en) Hydraulic-pneumatic weight control and compensating apparatus
CA971551A (en) Variable rate hydraulic-pneumatic weight control and compensating apparatus
CA959826A (en) Motion compensating apparatus
CA934048A (en) Control apparatus
CA940523A (en) Control system for balancing hoist
AU3539371A (en) Feeder control and method
CA942946A (en) Strain simulator for flight controls
AU452581B2 (en) Weighing apparatus
CA928999A (en) Dispersion compensation apparatus
CA973257A (en) Welding control apparatus
CA938377A (en) Foil bearing control apparatus
AU440553B2 (en) Hydraulic-pneumatic weight control and compensating apparatus
CA947512A (en) Taper compensating method and apparatus
CA832803A (en) Indicating and controlling apparatus
CA839528A (en) Indicating and controlling apparatus
CA847188A (en) Load suspension apparatus and related methods
CA832560A (en) Control apparatus
CA843524A (en) Control apparatus
CA852882A (en) Control apparatus
CA852880A (en) Control apparatus
CA848564A (en) Control apparatus
CA837848A (en) Control apparatus
CA833168A (en) Control apparatus
CA859509A (en) Control apparatus
CA858775A (en) Control apparatus