SE8204752D0 - Motion compensator with improved position indicator - Google Patents

Motion compensator with improved position indicator

Info

Publication number
SE8204752D0
SE8204752D0 SE8204752A SE8204752A SE8204752D0 SE 8204752 D0 SE8204752 D0 SE 8204752D0 SE 8204752 A SE8204752 A SE 8204752A SE 8204752 A SE8204752 A SE 8204752A SE 8204752 D0 SE8204752 D0 SE 8204752D0
Authority
SE
Sweden
Prior art keywords
compensator
bodies
relative movement
support
well string
Prior art date
Application number
SE8204752A
Other languages
English (en)
Other versions
SE451080B (sv
SE8204752L (sv
Inventor
B Beakley
D W J Nayler
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 SE8204752D0 publication Critical patent/SE8204752D0/sv
Publication of SE8204752L publication Critical patent/SE8204752L/sv
Publication of SE451080B publication Critical patent/SE451080B/sv

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
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
    • E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Actuator (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Jib Cranes (AREA)
SE8204752A 1981-08-20 1982-08-18 Rorelsekompensator med forbettrad legesindikator for borrnings- och produktionsarbete till havs SE451080B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/294,436 US4421173A (en) 1981-08-20 1981-08-20 Motion compensator with improved position indicator

Publications (3)

Publication Number Publication Date
SE8204752D0 true SE8204752D0 (sv) 1982-08-18
SE8204752L SE8204752L (sv) 1983-02-21
SE451080B SE451080B (sv) 1987-08-31

Family

ID=23133413

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204752A SE451080B (sv) 1981-08-20 1982-08-18 Rorelsekompensator med forbettrad legesindikator for borrnings- och produktionsarbete till havs

Country Status (11)

Country Link
US (1) US4421173A (sv)
JP (1) JPS5837288A (sv)
BR (1) BR8204587A (sv)
CA (1) CA1170063A (sv)
DE (1) DE3230881A1 (sv)
FR (1) FR2511726B1 (sv)
GB (1) GB2104128B (sv)
MX (1) MX161185A (sv)
NL (1) NL8203240A (sv)
NO (1) NO159198C (sv)
SE (1) SE451080B (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612993A (en) * 1984-09-19 1986-09-23 Shell Oil Company Riser position indication apparatus
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
US4867418A (en) * 1986-03-03 1989-09-19 N.L. Industries, Inc. Apparatus for increasing the load handling capability of support and manipulating equipment
US4787778A (en) * 1986-12-01 1988-11-29 Conoco Inc. Method and apparatus for tensioning a riser
US4883387A (en) * 1987-04-24 1989-11-28 Conoco, Inc. Apparatus for tensioning a riser
FR2638830B1 (fr) * 1988-11-10 1993-01-29 Inst Francais Du Petrole Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegales
NO309537B1 (no) * 1999-03-03 2001-02-12 Eng & Drilling Machinery As Anordning ved et boredekk pa en boreplattform
NO310986B1 (no) 1999-09-09 2001-09-24 Moss Maritime As Anordning for overhaling av hydrokarbonbronner til havs
US6343893B1 (en) 1999-11-29 2002-02-05 Mercur Slimhole Drilling And Intervention As Arrangement for controlling floating drilling and intervention vessels
US6688814B2 (en) * 2001-09-14 2004-02-10 Union Oil Company Of California Adjustable rigid riser connector
US6672410B2 (en) 2001-09-25 2004-01-06 Ingersoll-Rand Company Drilling machine having a feed cable tensioner
US6824330B2 (en) * 2002-09-19 2004-11-30 Coflexip S.A. Constant tension steel catenary riser system
NO20025858D0 (no) * 2002-12-06 2002-12-06 Maritime Hydraulics As Horisontalkraftutlignet stigerörstrekkanordning
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
GB2399838B (en) * 2003-03-25 2005-06-01 Schlumberger Holdings Multi-purpose coiled tubing handling system
US20060180314A1 (en) * 2005-02-17 2006-08-17 Control Flow Inc. Co-linear tensioner and methods of installing and removing same
US7225877B2 (en) * 2005-04-05 2007-06-05 Varco I/P, Inc. Subsea intervention fluid transfer system
GB0509993D0 (en) * 2005-05-17 2005-06-22 Bamford Antony S Load sharing riser tensioning system
US20070084606A1 (en) * 2005-10-13 2007-04-19 Hydraulic Well Control, Llc Rig assist compensation system
US7404443B2 (en) * 2005-10-21 2008-07-29 Schlumberger Technology Corporation Compensation system for a jacking frame
US7784546B2 (en) * 2005-10-21 2010-08-31 Schlumberger Technology Corporation Tension lift frame used as a jacking frame
US7357184B2 (en) * 2005-10-21 2008-04-15 Schlumberger Technology Corporation Jacking frame having a wellhead centralizer and method of use
US7281585B2 (en) * 2006-02-15 2007-10-16 Schlumberger Technology Corp. Offshore coiled tubing heave compensation control system
US20090114894A1 (en) * 2007-09-18 2009-05-07 Alvin Rooks Universal Sheave Wheel Adapter
NO330288B1 (no) * 2008-06-20 2011-03-21 Norocean As Slippforbindelse med justerbar forspenning
NO341753B1 (no) * 2013-07-03 2018-01-15 Cameron Int Corp Bevegelseskompensasjonssystem
GB2561743B (en) 2015-10-28 2021-08-11 Maersk Drilling As Offshore drilling rig comprising an anti-recoil system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826165A (en) * 1955-10-31 1958-03-11 Infilco Inc Position indicator
FR2159169B1 (sv) * 1971-11-08 1974-05-31 Inst Francais Du Petrole
US3804183A (en) * 1972-05-01 1974-04-16 Rucker Co Drill string compensator
GB1397880A (en) * 1973-10-09 1975-06-18 Brown Brothers & Co Ltd Heave compensating device for marine
US4004532A (en) * 1975-05-05 1977-01-25 Western Gear Corporation Riser tension system for floating platform
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
US4176722A (en) * 1978-03-15 1979-12-04 Global Marine, Inc. Marine riser system with dual purpose lift and heave compensator mechanism

Also Published As

Publication number Publication date
SE451080B (sv) 1987-08-31
FR2511726B1 (fr) 1985-07-12
US4421173A (en) 1983-12-20
FR2511726A1 (fr) 1983-02-25
SE8204752L (sv) 1983-02-21
NO159198B (no) 1988-08-29
GB2104128B (en) 1984-12-19
BR8204587A (pt) 1983-07-26
NO159198C (no) 1988-12-07
NL8203240A (nl) 1983-03-16
JPH0220797B2 (sv) 1990-05-10
MX161185A (es) 1990-08-14
GB2104128A (en) 1983-03-02
DE3230881A1 (de) 1983-03-03
NO821880L (no) 1983-02-21
CA1170063A (en) 1984-07-03
JPS5837288A (ja) 1983-03-04

Similar Documents

Publication Publication Date Title
SE8204752D0 (sv) Motion compensator with improved position indicator
SE7702936L (sv) Stampningskompensator
GB1476671A (en) Motion compensation and/or weight control system
KR850004430A (ko) 운동보상장치 정박장치 및 그 방법
BR8600761A (pt) Cano subterraneo de resina sintetica com capacidade de suportar altas pressoes
ES468506A1 (es) Dispositivo para transferir un fluido a traves de una masa liquida
CA2071433A1 (en) Tub with Inflatable Seal Door
GB1497470A (en) Grouting system and arrangement for offshore structure
DE3678993D1 (de) Fluidlagerung eines kolbens einer druckmesseinrichtung.
HK1015451A1 (en) Strain monitoring system
IT1255052B (it) Metodo per la piegatura controllata di una tubazione durante la sua posa nel mare e un dispositivo di controllo/arresto di piegatura per uso durante la posa di una tubazione nel mare
ZA841623B (en) A pressure transducer
ES473558A1 (es) Dispositivo de servomando de la profundidad de un elemento
SE8502941D0 (sv) Kennare
IE42160L (en) Laying a submarine pipeline
GB1486976A (en) Submersible oil boom
SE8803380D0 (sv) Anordning for astadkommande av riktade krafter
FR2407457A1 (fr) Dispositif de detection et/ou de mesure de l'inclinaison par rapport a la verticale d'un objet, tel qu'un organe de forage de trous
GB1534156A (en) Load measurement
FR2227466A1 (fr) Boite de vitesses avec dispositifs de couplage soumis a l'action d'un fluide sous pression
FR2435025A1 (fr) Dispositif de mesure de variations de pression
GB1002779A (en) Adjustable buoyancy structure
FR2307197A2 (fr) Boite de vitesses avec dispositifs de couplage soumis a l'action d'un fluide sous pression
SU1121408A1 (ru) Глубинный манометр
OZIRANER On the stability of the equilibrium positions of a solid body with a cavity containing a liquid(Equations of disturbed motion and equilibrium for solid body with incompressible fluid filled cavity, noting equilibrium position stability conditions)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8204752-3

Effective date: 19930307

Format of ref document f/p: F