GB1482441A - Method and apparatus for the control of a weight suspended from a floating vessel - Google Patents

Method and apparatus for the control of a weight suspended from a floating vessel

Info

Publication number
GB1482441A
GB1482441A GB3129374A GB3129374A GB1482441A GB 1482441 A GB1482441 A GB 1482441A GB 3129374 A GB3129374 A GB 3129374A GB 3129374 A GB3129374 A GB 3129374A GB 1482441 A GB1482441 A GB 1482441A
Authority
GB
United Kingdom
Prior art keywords
accumulator
heave
fluid
withdrawn
july
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
GB3129374A
Other languages
English (en)
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.)
VETO OFFSHORE IND Inc
Original Assignee
VETO OFFSHORE IND 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
Priority claimed from US378963A external-priority patent/US3871622A/en
Application filed by VETO OFFSHORE IND Inc filed Critical VETO OFFSHORE IND Inc
Publication of GB1482441A publication Critical patent/GB1482441A/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
    • 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
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
GB3129374A 1973-07-13 1974-07-15 Method and apparatus for the control of a weight suspended from a floating vessel Expired GB1482441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378963A US3871622A (en) 1972-07-25 1973-07-13 Method and apparatus for the control of a weight suspended from a floating vessel

Publications (1)

Publication Number Publication Date
GB1482441A true GB1482441A (en) 1977-08-10

Family

ID=23495257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3129374A Expired GB1482441A (en) 1973-07-13 1974-07-15 Method and apparatus for the control of a weight suspended from a floating vessel

Country Status (4)

Country Link
JP (1) JPS5418643B2 (enExample)
FR (1) FR2237050B1 (enExample)
GB (1) GB1482441A (enExample)
NL (1) NL7405988A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO770299L (no) * 1977-01-28 1978-07-31 Stroemmen Staal A S System for aktiv kompensering av uoenskede relativbevegelser, fortrinnsvis under forflytning av last
BE1005719A3 (fr) * 1992-03-17 1993-12-28 Solvay Procede de production d'epichlorhydrine.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183384A5 (enExample) * 1972-05-05 1973-12-14 Inst Francais Du Petrole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Also Published As

Publication number Publication date
JPS5028408A (enExample) 1975-03-24
FR2237050B1 (enExample) 1978-02-03
FR2237050A1 (enExample) 1975-02-07
JPS5418643B2 (enExample) 1979-07-09
NL7405988A (nl) 1975-01-15

Similar Documents

Publication Publication Date Title
GB1476672A (en) Motion compensation and/or weight control system
IE44504L (en) Heave compensator
GB1333860A (en) Hydraulic-pneumatic weight control and compensating apparatus
GB1470943A (en) Subsea control system
GB1483538A (en) Heave compensator
DK304285D0 (da) Lejekonstruktion og fartoej med en saadan lejekonstruktion
ES8101211A1 (es) Un sistema hidraulico para elevar y descender una carga
GB1140796A (en) Device for automatically positioning a floating installation by means of moorings with controlled tension
EP0035330A3 (en) Vehicle suspension system
GB1237816A (en) Underwater flowline installation
GB1373596A (en) Regulation arrangement for a linear loading device
NO153887B (no) Styresystem for en aktiv bevegelseskompensator i et heisseanlegg.
GB1092247A (en) An apparatus for supporting an element from a floating marine platform
CA960578A (en) Pressure controlled test valve system for offshore wells
GB1482441A (en) Method and apparatus for the control of a weight suspended from a floating vessel
GB1573885A (en) Arrangement for active compensation of unwanted relative movements preferably during disposition of load (cargo)
US4098491A (en) Methods and apparatus for the control of a suspended weight from a floating vessel
GB1485503A (en) Method and apparatus for the control of a weight suspended from a floating vessel
US4193307A (en) Apparatus for indicating subsea well head pressure
US3866696A (en) Method and apparatus for the control of a weight suspended from a floating vessel
GB1320999A (en) Drilling rig control
FR2221953A5 (en) Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock
JPS6469805A (en) Hydraulic control system
ES198064U (es) Dispositivo para la compensacion de fluctuaciones de presion y para mantener constante la presion en sistemas hidraulicos e hidroforicos.
JPS57110801A (en) Electrohydraulic servo-mechanism

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee