NO346365B1 - Hydraulically depth compensated actuator - Google Patents

Hydraulically depth compensated actuator Download PDF

Info

Publication number
NO346365B1
NO346365B1 NO20161135A NO20161135A NO346365B1 NO 346365 B1 NO346365 B1 NO 346365B1 NO 20161135 A NO20161135 A NO 20161135A NO 20161135 A NO20161135 A NO 20161135A NO 346365 B1 NO346365 B1 NO 346365B1
Authority
NO
Norway
Prior art keywords
hydraulically
compensated actuator
depth compensated
depth
actuator
Prior art date
Application number
NO20161135A
Other languages
Norwegian (no)
Other versions
NO20161135A1 (en
Inventor
Tord Martinsen
Andre Skare Berg
Original Assignee
Safelink 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 Safelink As filed Critical Safelink As
Priority to NO20161135A priority Critical patent/NO346365B1/en
Priority to MX2018013619A priority patent/MX2018013619A/en
Priority to PCT/NO2017/050111 priority patent/WO2017196181A1/en
Priority to BR112018072874-8A priority patent/BR112018072874B1/en
Priority to SG11201808851PA priority patent/SG11201808851PA/en
Priority to MYPI2018703631A priority patent/MY196914A/en
Priority to AU2017262380A priority patent/AU2017262380B2/en
Priority to CA3018541A priority patent/CA3018541A1/en
Priority to SG10201913233VA priority patent/SG10201913233VA/en
Priority to EP17796464.0A priority patent/EP3455449A4/en
Priority to US16/099,634 priority patent/US10975632B2/en
Priority to CN201780028271.XA priority patent/CN109477361B/en
Publication of NO20161135A1 publication Critical patent/NO20161135A1/en
Publication of NO346365B1 publication Critical patent/NO346365B1/en

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
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
    • 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

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)
  • Actuator (AREA)
NO20161135A 2016-05-08 2016-07-07 Hydraulically depth compensated actuator NO346365B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO20161135A NO346365B1 (en) 2016-07-07 2016-07-07 Hydraulically depth compensated actuator
MX2018013619A MX2018013619A (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator.
PCT/NO2017/050111 WO2017196181A1 (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
BR112018072874-8A BR112018072874B1 (en) 2016-05-08 2017-05-08 DEPTH COMPENSATED HYDRAULIC ACTUATOR
SG11201808851PA SG11201808851PA (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
MYPI2018703631A MY196914A (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a tranportable heave compensator
AU2017262380A AU2017262380B2 (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
CA3018541A CA3018541A1 (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
SG10201913233VA SG10201913233VA (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
EP17796464.0A EP3455449A4 (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
US16/099,634 US10975632B2 (en) 2016-05-08 2017-05-08 Depth compensated actuator and use of same in association with a transportable heave compensator
CN201780028271.XA CN109477361B (en) 2016-05-08 2017-05-08 Depth compensation actuator and use thereof in connection with a movable heave compensator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20161135A NO346365B1 (en) 2016-07-07 2016-07-07 Hydraulically depth compensated actuator

Publications (2)

Publication Number Publication Date
NO20161135A1 NO20161135A1 (en) 2018-01-08
NO346365B1 true NO346365B1 (en) 2022-06-27

Family

ID=61021416

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20161135A NO346365B1 (en) 2016-05-08 2016-07-07 Hydraulically depth compensated actuator

Country Status (1)

Country Link
NO (1) NO346365B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912227A (en) * 1973-10-17 1975-10-14 Drilling Syst Int Motion compensation and/or weight control system
US20080251980A1 (en) * 2007-04-10 2008-10-16 Matthew Jake Ormond Depth compensated subsea passive heave compensator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912227A (en) * 1973-10-17 1975-10-14 Drilling Syst Int Motion compensation and/or weight control system
US20080251980A1 (en) * 2007-04-10 2008-10-16 Matthew Jake Ormond Depth compensated subsea passive heave compensator

Also Published As

Publication number Publication date
NO20161135A1 (en) 2018-01-08

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SAFELINK AHC AS, NO