NO344914B1 - Portable, controllable and autonomous subsea weld inspection tool - Google Patents

Portable, controllable and autonomous subsea weld inspection tool

Info

Publication number
NO344914B1
NO344914B1 NO20180975A NO20180975A NO344914B1 NO 344914 B1 NO344914 B1 NO 344914B1 NO 20180975 A NO20180975 A NO 20180975A NO 20180975 A NO20180975 A NO 20180975A NO 344914 B1 NO344914 B1 NO 344914B1
Authority
NO
Norway
Prior art keywords
controllable
portable
inspection tool
weld inspection
subsea
Prior art date
Application number
NO20180975A
Other languages
Norwegian (no)
Other versions
NO20180975A1 (en
Inventor
Ståle Karlsen
Geir Ingar Bjørnsen
Bernt Schjetne
Kristian Ohr
Original Assignee
Oceantech Innovation 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 Oceantech Innovation As filed Critical Oceantech Innovation As
Priority to NO20180975A priority Critical patent/NO344914B1/en
Publication of NO20180975A1 publication Critical patent/NO20180975A1/en
Publication of NO344914B1 publication Critical patent/NO344914B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125Weld quality monitoring
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0034Maintenance, repair or inspection of offshore constructions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • B63G2008/004Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned autonomously operating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • B63G2008/005Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Quality & Reliability (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO20180975A 2018-07-11 2018-07-11 Portable, controllable and autonomous subsea weld inspection tool NO344914B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20180975A NO344914B1 (en) 2018-07-11 2018-07-11 Portable, controllable and autonomous subsea weld inspection tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20180975A NO344914B1 (en) 2018-07-11 2018-07-11 Portable, controllable and autonomous subsea weld inspection tool

Publications (2)

Publication Number Publication Date
NO20180975A1 NO20180975A1 (en) 2020-01-13
NO344914B1 true NO344914B1 (en) 2020-06-29

Family

ID=69493485

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20180975A NO344914B1 (en) 2018-07-11 2018-07-11 Portable, controllable and autonomous subsea weld inspection tool

Country Status (1)

Country Link
NO (1) NO344914B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182898A (en) * 1985-11-18 1987-05-28 Asea Atom Ab A robot
US4720213A (en) * 1987-03-16 1988-01-19 Oceaneering International, Inc. Apparatus for inspecting, cleaning and/or performing other tasks in connection with a welded joint
EP0547685A1 (en) * 1991-12-16 1993-06-23 NORSK HYDRO a.s. Remotely operated apparatus for inspection or other work on structures
WO2013076541A1 (en) * 2011-11-24 2013-05-30 Weldobot Ltd System and method for modular portable welding and seam tracking
WO2018057250A1 (en) * 2016-09-20 2018-03-29 Saudi Arabian Oil Company Underwater pipeline inspection crawler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182898A (en) * 1985-11-18 1987-05-28 Asea Atom Ab A robot
US4720213A (en) * 1987-03-16 1988-01-19 Oceaneering International, Inc. Apparatus for inspecting, cleaning and/or performing other tasks in connection with a welded joint
EP0547685A1 (en) * 1991-12-16 1993-06-23 NORSK HYDRO a.s. Remotely operated apparatus for inspection or other work on structures
WO2013076541A1 (en) * 2011-11-24 2013-05-30 Weldobot Ltd System and method for modular portable welding and seam tracking
WO2018057250A1 (en) * 2016-09-20 2018-03-29 Saudi Arabian Oil Company Underwater pipeline inspection crawler

Also Published As

Publication number Publication date
NO20180975A1 (en) 2020-01-13

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