NL7405988A - EQUIPMENT FOR INSTALLATION ON A SHIP SUBJECT TO AN INCREASING DEIGN DUE TO WAVE EFFECTS. - Google Patents

EQUIPMENT FOR INSTALLATION ON A SHIP SUBJECT TO AN INCREASING DEIGN DUE TO WAVE EFFECTS.

Info

Publication number
NL7405988A
NL7405988A NL7405988A NL7405988A NL7405988A NL 7405988 A NL7405988 A NL 7405988A NL 7405988 A NL7405988 A NL 7405988A NL 7405988 A NL7405988 A NL 7405988A NL 7405988 A NL7405988 A NL 7405988A
Authority
NL
Netherlands
Prior art keywords
deign
installation
increasing
equipment
wave effects
Prior art date
Application number
NL7405988A
Other languages
Dutch (nl)
Original Assignee
Vetco Offshore Ind 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
Priority claimed from US378963A external-priority patent/US3871622A/en
Application filed by Vetco Offshore Ind Inc filed Critical Vetco Offshore Ind Inc
Publication of NL7405988A publication Critical patent/NL7405988A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
NL7405988A 1973-07-13 1974-05-03 EQUIPMENT FOR INSTALLATION ON A SHIP SUBJECT TO AN INCREASING DEIGN DUE TO WAVE EFFECTS. NL7405988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378963A US3871622A (en) 1972-07-25 1973-07-13 Method and apparatus for the control of a weight suspended from a floating vessel

Publications (1)

Publication Number Publication Date
NL7405988A true NL7405988A (en) 1975-01-15

Family

ID=23495257

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405988A NL7405988A (en) 1973-07-13 1974-05-03 EQUIPMENT FOR INSTALLATION ON A SHIP SUBJECT TO AN INCREASING DEIGN DUE TO WAVE EFFECTS.

Country Status (4)

Country Link
JP (1) JPS5418643B2 (en)
FR (1) FR2237050B1 (en)
GB (1) GB1482441A (en)
NL (1) NL7405988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO770299L (en) * 1977-01-28 1978-07-31 Stroemmen Staal A S SYSTEM FOR ACTIVE COMPENSATION OF UNDESIRED RELATIVE MOVEMENTS, PREFERREDLY DURING TRANSFER OF LOAD
BE1005719A3 (en) * 1992-03-17 1993-12-28 Solvay Method for producing epichlorohydrin.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183384A5 (en) * 1972-05-05 1973-12-14 Inst Francais Du Petrole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Also Published As

Publication number Publication date
FR2237050B1 (en) 1978-02-03
JPS5028408A (en) 1975-03-24
JPS5418643B2 (en) 1979-07-09
GB1482441A (en) 1977-08-10
FR2237050A1 (en) 1975-02-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed