SE8700868L - Sett och anordning for okning av lasthanteringskapaciteten for ber- och hanteringsutrustningar - Google Patents

Sett och anordning for okning av lasthanteringskapaciteten for ber- och hanteringsutrustningar

Info

Publication number
SE8700868L
SE8700868L SE8700868A SE8700868A SE8700868L SE 8700868 L SE8700868 L SE 8700868L SE 8700868 A SE8700868 A SE 8700868A SE 8700868 A SE8700868 A SE 8700868A SE 8700868 L SE8700868 L SE 8700868L
Authority
SE
Sweden
Prior art keywords
block
motion
increasing
storage
motion compensator
Prior art date
Application number
SE8700868A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700868D0 (sv
Inventor
C K Daniels
Original Assignee
Nl 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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of SE8700868D0 publication Critical patent/SE8700868D0/xx
Publication of SE8700868L publication Critical patent/SE8700868L/

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ship Loading And Unloading (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
  • Control And Safety Of Cranes (AREA)
  • Mechanical Control Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Actuator (AREA)
SE8700868A 1986-03-03 1987-03-02 Sett och anordning for okning av lasthanteringskapaciteten for ber- och hanteringsutrustningar SE8700868L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83545886A 1986-03-03 1986-03-03

Publications (2)

Publication Number Publication Date
SE8700868D0 SE8700868D0 (sv) 1987-03-02
SE8700868L true SE8700868L (sv) 1987-09-04

Family

ID=25269551

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700868A SE8700868L (sv) 1986-03-03 1987-03-02 Sett och anordning for okning av lasthanteringskapaciteten for ber- och hanteringsutrustningar

Country Status (6)

Country Link
JP (1) JPS62211298A ( )
FR (1) FR2595086A1 ( )
GB (1) GB2187159B ( )
IT (1) IT1201542B ( )
NO (1) NO870163L ( )
SE (1) SE8700868L ( )

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936710A (en) * 1989-05-23 1990-06-26 Odeco, Inc. Mooring line tensioning and damping system
NO332075B1 (no) * 2008-06-30 2012-06-18 Drillco As Lofteinnretning for en flytende installasjon
CA3022669A1 (en) 2016-05-27 2017-11-30 Safelink As Transportable inline heave compensator
NO342595B1 (en) * 2016-05-27 2018-06-18 Safelink As Rotary inline heave compensator
NL2032371B1 (en) * 2022-07-05 2024-01-19 Bomecon Construction & Verhuur B V A balancer device for hoisting, positioning and orientating a load

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28218E (en) * 1970-09-04 1974-10-29 Motion compensating apparatus
GB1505645A (en) * 1974-07-30 1978-03-30 Stothert & Pitt Ltd Apparatus for use in raising or lowering a load in a condition of relative motion
FR2344490A1 (fr) * 1976-03-18 1977-10-14 Elf Aquitaine Dispositif de compensation des variations de distance entre un objet flottant sur l'eau et le fond de celle-ci
FR2575452B1 (fr) * 1984-12-28 1987-11-13 Inst Francais Du Petrole Methode et dispositif pour soustraire un element accroche a une installation mobile aux mouvements de cette installation

Also Published As

Publication number Publication date
FR2595086A1 (fr) 1987-09-04
NO870163D0 (no) 1987-01-15
GB2187159B (en) 1989-11-22
GB2187159A (en) 1987-09-03
IT8622904A0 (it) 1986-12-31
JPS62211298A (ja) 1987-09-17
IT1201542B (it) 1989-02-02
GB8700569D0 (en) 1987-02-18
SE8700868D0 (sv) 1987-03-02
NO870163L (no) 1987-09-04

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8700868-6

Effective date: 19891001