NL6600316A - - Google Patents

Info

Publication number
NL6600316A
NL6600316A NL6600316A NL6600316A NL6600316A NL 6600316 A NL6600316 A NL 6600316A NL 6600316 A NL6600316 A NL 6600316A NL 6600316 A NL6600316 A NL 6600316A NL 6600316 A NL6600316 A NL 6600316A
Authority
NL
Netherlands
Application number
NL6600316A
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 filed Critical
Publication of NL6600316A publication Critical patent/NL6600316A/xx

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
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/44—Diving chambers with mechanical link, e.g. cable, to a base of open type, e.g. diving-bells
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/06—Work chambers for underwater operations, e.g. temporarily connected to well heads
    • 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
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ocean & Marine Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
NL6600316A 1965-01-15 1966-01-11 NL6600316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2210A FR1458944A (en) 1965-01-15 1965-01-15 Device for carrying out observations and underwater work

Publications (1)

Publication Number Publication Date
NL6600316A true NL6600316A (en) 1966-07-18

Family

ID=8568431

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6600316A NL6600316A (en) 1965-01-15 1966-01-11

Country Status (3)

Country Link
FR (1) FR1458944A (en)
GB (1) GB1093879A (en)
NL (1) NL6600316A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114800A (en) * 1974-02-23 1975-09-08
GB8815387D0 (en) * 1988-06-28 1988-08-03 Mcnally F J Method & apparatus for permitting work to be carried out on marine propellers &c
GB9021925D0 (en) * 1990-10-09 1990-11-21 Ocean Techn Services Ltd Improvements in diving apparatus and methods of diving
GB2255582A (en) * 1991-05-10 1992-11-11 Frederick Joseph Mcnally Replacing marine propellor blades
ITMI20121891A1 (en) 2012-11-06 2014-05-07 Mestel Safety S R L GREENHOUSE FOR UNDERWATER CULTIVATION OF TERRESTRIAL VEGETABLE SPECIES AS WELL AS UNDERWATER CULTIVATION EMPLOYING THE SAME.
CN106639919B (en) * 2016-10-11 2019-01-04 上海振华重工(集团)股份有限公司 The four electronic heave compensation system of rope of one kind
CN109052043A (en) * 2018-08-09 2018-12-21 南京铭创测控科技有限公司 A kind of wirerope cable synchronizing speed regulation device

Also Published As

Publication number Publication date
GB1093879A (en) 1967-12-06
FR1458944A (en) 1966-04-29

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