FR2218273A1 - Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations - Google Patents

Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations

Info

Publication number
FR2218273A1
FR2218273A1 FR7305499A FR7305499A FR2218273A1 FR 2218273 A1 FR2218273 A1 FR 2218273A1 FR 7305499 A FR7305499 A FR 7305499A FR 7305499 A FR7305499 A FR 7305499A FR 2218273 A1 FR2218273 A1 FR 2218273A1
Authority
FR
France
Prior art keywords
ship
oil well
rise
actuator
wave motion
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.)
Granted
Application number
FR7305499A
Other languages
French (fr)
Other versions
FR2218273B3 (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.)
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Original Assignee
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
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 Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris filed Critical Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Priority to FR7305499A priority Critical patent/FR2218273A1/en
Publication of FR2218273A1 publication Critical patent/FR2218273A1/en
Application granted granted Critical
Publication of FR2218273B3 publication Critical patent/FR2218273B3/fr
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Jib Cranes (AREA)

Abstract

System for compensating for the rise and fall due to wave motion of lifting tackle installed on a ship, partic. in the course of drilling or maintaining an off-shore oil well, of the known type having an oleo-pneumatic circuit forming an elastically deformable device, with at least one suspending hydraulic actuator in which the liq. pressure is generated by the wt. of the load carried on the lifting hook and is transmitted to a gaseous fluid accumulator forming a buffer, but more esp. also comprising, an auxiliary correcting actuator in parallel with the suspension actuator and controlled by a hydro-electric control circuit which is capable of generating a correcting force in the correcting actuator, in response to the rise and fall of the ship, opposing at any instant such rise and fall so as to eliminate all alternative motion of the load caused by this.
FR7305499A 1973-02-16 1973-02-16 Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations Granted FR2218273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7305499A FR2218273A1 (en) 1973-02-16 1973-02-16 Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7305499A FR2218273A1 (en) 1973-02-16 1973-02-16 Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations

Publications (2)

Publication Number Publication Date
FR2218273A1 true FR2218273A1 (en) 1974-09-13
FR2218273B3 FR2218273B3 (en) 1976-02-13

Family

ID=9114929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305499A Granted FR2218273A1 (en) 1973-02-16 1973-02-16 Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations

Country Status (1)

Country Link
FR (1) FR2218273A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378709A1 (en) * 1977-01-28 1978-08-25 Strommen Staal As ACTIVE COMPENSATION SYSTEM FOR RELATIVE UNDESIRABLE MOVEMENTS, PREFERRED WHILE MOVING A LOAD (CARGO)
FR2383876A2 (en) * 1977-03-17 1978-10-13 Elf Aquitaine Stabilisation system for barge anchored at sea - compensates for variation of distance between barge and sea bottom
EP0141570A1 (en) * 1983-10-21 1985-05-15 Vickers Plc Marine heave compensating method and device
WO2016087171A1 (en) * 2014-12-03 2016-06-09 IFP Energies Nouvelles Electric linear actuation system equipped with energy-storage means
CN106640781A (en) * 2017-02-27 2017-05-10 广州文冲船厂有限责任公司 Passive wave compensation device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378709A1 (en) * 1977-01-28 1978-08-25 Strommen Staal As ACTIVE COMPENSATION SYSTEM FOR RELATIVE UNDESIRABLE MOVEMENTS, PREFERRED WHILE MOVING A LOAD (CARGO)
FR2383876A2 (en) * 1977-03-17 1978-10-13 Elf Aquitaine Stabilisation system for barge anchored at sea - compensates for variation of distance between barge and sea bottom
EP0141570A1 (en) * 1983-10-21 1985-05-15 Vickers Plc Marine heave compensating method and device
WO2016087171A1 (en) * 2014-12-03 2016-06-09 IFP Energies Nouvelles Electric linear actuation system equipped with energy-storage means
FR3029712A1 (en) * 2014-12-03 2016-06-10 Ifp Energies Now ELECTRICAL LINEAR ACTUATION SYSTEM PROVIDED WITH ENERGY STORAGE MEANS
US10316596B2 (en) 2014-12-03 2019-06-11 IFP Energies Nouvelles Electric linear actuation system equipped with energy storage
CN106640781A (en) * 2017-02-27 2017-05-10 广州文冲船厂有限责任公司 Passive wave compensation device

Also Published As

Publication number Publication date
FR2218273B3 (en) 1976-02-13

Similar Documents

Publication Publication Date Title
SE7702936L (en) STAMPING COMPENSATOR
CN103946474B (en) Motion compensating system
US2986889A (en) Anchoring systems
GB1333860A (en) Hydraulic-pneumatic weight control and compensating apparatus
GB1369895A (en) Apparatus for maintaining a predetermined stress in a running strin for wells
EP1594790B1 (en) Hoisting arrangement with system for storing, delivering and recovering energy
AU2017271305B2 (en) Transportable inline heave compensator
US20010029879A1 (en) Mooring systems with active force reacting systems and passive damping
WO2009126711A1 (en) Depth compensated subsea passive heave compensator
ES430780A1 (en) Heave compensating devices for marine use
NO850648L (en) VIBRASJONSISOLERINGS SYSTEM
US4936710A (en) Mooring line tensioning and damping system
ES420370A1 (en) Hydraulic shock absorber and base partition structure
US4373332A (en) Movement compensation arrangement
US20170254384A1 (en) System for controlling the movement of a load
FR2218273A1 (en) Vertical wave motion compensator - for ship-board derrick e.g. in off-shore oil well operations
CN109422204A (en) A kind of operation on the sea is with laying recovery system
US3311351A (en) Shock absorbing device
US4215851A (en) System for active compensation of unwanted relative movements, preferably during loading of cargo
CN103950846A (en) Control device of heave compensator
US4220109A (en) Device for controlling the depth of an element towed in water
ES406852A1 (en) Load balancer with safety control
CN203922520U (en) A kind of control setup of heave compensator
Keprate Impact of passive heave compensator on offshore lifting
US3839976A (en) Constant force device