WO2011096820A3 - A bend restrictor - Google Patents

A bend restrictor Download PDF

Info

Publication number
WO2011096820A3
WO2011096820A3 PCT/NO2011/000041 NO2011000041W WO2011096820A3 WO 2011096820 A3 WO2011096820 A3 WO 2011096820A3 NO 2011000041 W NO2011000041 W NO 2011000041W WO 2011096820 A3 WO2011096820 A3 WO 2011096820A3
Authority
WO
WIPO (PCT)
Prior art keywords
bend restrictor
link element
guide
stop means
link
Prior art date
Application number
PCT/NO2011/000041
Other languages
French (fr)
Other versions
WO2011096820A2 (en
Inventor
John Helvik
Original Assignee
C6 Technologies As
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 C6 Technologies As filed Critical C6 Technologies As
Publication of WO2011096820A2 publication Critical patent/WO2011096820A2/en
Publication of WO2011096820A3 publication Critical patent/WO2011096820A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0475—Tubings, i.e. having a closed section formed by a succession of articulated units
    • 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • 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
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • H02G9/065—Longitudinally split tubes or conduits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Details Of Indoor Wiring (AREA)
  • Flexible Shafts (AREA)

Abstract

A bend restrictor for an elongate flexible element, such as a cable, comprising at least two guide elements (2) and a link element (6), each said guide element (2) comprising spherical portions (10) for coupling to respective spherical portions (14) in said link element (6) in a manner allowing angular movement between the respective guide elements (2) and between the link element (6). The bend restrictor comprises first stop means (11a, 11b) on each guide element (2), for abutment against respective second stop means (18) on the link element (6).
PCT/NO2011/000041 2010-02-03 2011-02-02 A bend restrictor WO2011096820A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20100174 2010-02-03
NO20100174A NO20100174A1 (en) 2010-02-03 2010-02-03 Boyingsbegrenser

Publications (2)

Publication Number Publication Date
WO2011096820A2 WO2011096820A2 (en) 2011-08-11
WO2011096820A3 true WO2011096820A3 (en) 2012-05-31

Family

ID=44168283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2011/000041 WO2011096820A2 (en) 2010-02-03 2011-02-02 A bend restrictor

Country Status (2)

Country Link
NO (1) NO20100174A1 (en)
WO (1) WO2011096820A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20100666A1 (en) 2010-05-07 2011-11-08 C6 Technologies As Brake for an elongated element
NO340587B1 (en) 2011-12-23 2017-05-15 C6 Tech As Flexible well intervention device
NO333887B1 (en) * 2011-12-23 2013-10-14 C6 Technologies As A bend limiter that can be traversed and traversed by a continuous well intervention string
US9932782B2 (en) 2013-01-09 2018-04-03 C6 Technologies As Well intervention cable bending restriction for a rigid resilient rod-shaped intervention cable
NO340928B1 (en) 2013-03-11 2017-07-17 C6 Tech As Petroleum Well Injector System for an Intervention Cable with a Well Tool Run in or Out of a Well in a Well Operation
US9611705B2 (en) * 2013-10-11 2017-04-04 Antelope Oil Tool & Mfg. Co. Centralizer preconditioning and testing apparatus and method
EP3249430A1 (en) 2015-03-26 2017-11-29 CGG Services SA Quick mount cable-protecting device usable in marine surveys
GB2558815A (en) 2015-11-18 2018-07-18 Halliburton Energy Services Inc Segmented bend-limiter for slickline rope sockets and cable-heads
WO2017182781A1 (en) * 2016-04-21 2017-10-26 Advanced Insulation Plc Guide apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197546B1 (en) * 1985-04-09 1989-02-08 Tsubakimoto Chain Co. Flexible supporting sheath for cables and the like
DE9017373U1 (en) * 1990-12-22 1991-04-18 LIC Langmatz GmbH, 8100 Garmisch-Partenkirchen Protective pipe segment for the composition of a protective pipe section for electrical cable
WO1998035363A1 (en) * 1997-02-12 1998-08-13 Pmi Industries, Inc. Articulated bend limiter
WO2004088810A1 (en) * 2003-04-04 2004-10-14 Ahmtec Gmbh Protective device for cables and conduits
GB2435084A (en) * 2006-02-13 2007-08-15 Crp Group Ltd Cladding for elongate flexible member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9215581D0 (en) 1992-07-22 1992-09-02 Orcina Cable Protection Limite Bend limiter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197546B1 (en) * 1985-04-09 1989-02-08 Tsubakimoto Chain Co. Flexible supporting sheath for cables and the like
DE9017373U1 (en) * 1990-12-22 1991-04-18 LIC Langmatz GmbH, 8100 Garmisch-Partenkirchen Protective pipe segment for the composition of a protective pipe section for electrical cable
WO1998035363A1 (en) * 1997-02-12 1998-08-13 Pmi Industries, Inc. Articulated bend limiter
WO2004088810A1 (en) * 2003-04-04 2004-10-14 Ahmtec Gmbh Protective device for cables and conduits
GB2435084A (en) * 2006-02-13 2007-08-15 Crp Group Ltd Cladding for elongate flexible member

Also Published As

Publication number Publication date
WO2011096820A2 (en) 2011-08-11
NO20100174A1 (en) 2011-08-04

Similar Documents

Publication Publication Date Title
WO2011096820A3 (en) A bend restrictor
WO2009045820A3 (en) Directional haptic effects for a handheld device
WO2010081772A3 (en) Transmission mechanism
WO2009000269A3 (en) A superconducting element joint, a process for providing a superconducting element joint and a superconducting cable system
UA109938C2 (en) MECHANICAL LOCKING SYSTEM FOR CONSTRUCTION PANELS
WO2011105695A3 (en) Electronic device and method for operating an electronic device
HK1138613A1 (en) Block-resistant, radiation-curablecoating systems based on high molecular mass, aqueous polyurethane dispersions
WO2013015571A3 (en) Electronic device and operating method thereof
WO2011103302A3 (en) System and method for clearing medical tubing
WO2010120444A3 (en) Cloud computing for a manufacturing execution system
WO2012006538A8 (en) Deuterated n-ethyl-n-phenyl-1,2-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide, salts and uses thereof
WO2012097334A3 (en) Firearm
WO2008121466A3 (en) A multi-linked device having a reinforcing member
EP2623273A3 (en) Parallel link robot
WO2012162504A3 (en) Strain relief insert
WO2008091909A3 (en) Ear protection device
IN2014DN09707A (en)
WO2011117739A3 (en) Robust ultrasonic indoor positioning system with high accuracy
WO2011124904A3 (en) Control surface element skew and / or loss detection system
WO2011148288A3 (en) System and method for straightening tubing
WO2013079675A3 (en) Device for positioning and securing a display element and display device
WO2011124167A3 (en) Encoding method and device thereof, decoding method and device thereof, encoding and decoding system
WO2011124398A8 (en) Protective device for a pressure line, pressure line section and hydraulic system
WO2012110205A9 (en) Device for receiving at least one plastic component
FR2967229B1 (en) DEVICE FOR SECURELY CONNECTING TWO BITS, IN PARTICULAR A PIPE.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11705052

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11705052

Country of ref document: EP

Kind code of ref document: A2