GB1093879A - Improvements in or relating to apparatus for performing underwater observations and work - Google Patents

Improvements in or relating to apparatus for performing underwater observations and work

Info

Publication number
GB1093879A
GB1093879A GB1948/66A GB194866A GB1093879A GB 1093879 A GB1093879 A GB 1093879A GB 1948/66 A GB1948/66 A GB 1948/66A GB 194866 A GB194866 A GB 194866A GB 1093879 A GB1093879 A GB 1093879A
Authority
GB
United Kingdom
Prior art keywords
diving chamber
diving
chamber
pressure
jan
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1948/66A
Other languages
English (en)
Inventor
Jacques Delacour
Pierre Moulin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB1093879A publication Critical patent/GB1093879A/en
Expired legal-status Critical Current

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)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Fluid Pressure (AREA)
GB1948/66A 1965-01-15 1966-01-14 Improvements in or relating to apparatus for performing underwater observations and work Expired GB1093879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2210A FR1458944A (fr) 1965-01-15 1965-01-15 Dispositif pour l'exécution d'observations et de travaux sous-marins

Publications (1)

Publication Number Publication Date
GB1093879A true GB1093879A (en) 1967-12-06

Family

ID=8568431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1948/66A Expired GB1093879A (en) 1965-01-15 1966-01-14 Improvements in or relating to apparatus for performing underwater observations and work

Country Status (3)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114800A (enExample) * 1974-02-23 1975-09-08
GB2220019A (en) * 1988-06-28 1989-12-28 Frederick Joseph Mcnally Method and apparatus for permitting work to be carried out on marine propeller or the like
WO1992005999A1 (en) * 1990-10-09 1992-04-16 Ocean Technical Services Limited Improvements in diving apparatus and methods of diving
GB2255582A (en) * 1991-05-10 1992-11-11 Frederick Joseph Mcnally Replacing marine propellor blades
ITMI20121891A1 (it) * 2012-11-06 2014-05-07 Mestel Safety S R L Serra per la coltivazione subacquea di specie vegetali terrestri nonche' assieme di coltivazione subacquea impiegante la stessa
CN106639919A (zh) * 2016-10-11 2017-05-10 上海振华重工(集团)股份有限公司 一种四绳电动升沉补偿系统
CN109052043A (zh) * 2018-08-09 2018-12-21 南京铭创测控科技有限公司 一种钢丝绳电缆同步调速装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114800A (enExample) * 1974-02-23 1975-09-08
GB2220019A (en) * 1988-06-28 1989-12-28 Frederick Joseph Mcnally Method and apparatus for permitting work to be carried out on marine propeller or the like
GB2220019B (en) * 1988-06-28 1993-03-17 Frederick Joseph Mcnally Method and apparatus for permitting work to be carried out on marine propellers
WO1992005999A1 (en) * 1990-10-09 1992-04-16 Ocean Technical Services Limited Improvements in diving apparatus and methods of diving
US5373925A (en) * 1990-10-09 1994-12-20 Ocean Technical Services Limited Diving apparatus
GB2255582A (en) * 1991-05-10 1992-11-11 Frederick Joseph Mcnally Replacing marine propellor blades
ITMI20121891A1 (it) * 2012-11-06 2014-05-07 Mestel Safety S R L Serra per la coltivazione subacquea di specie vegetali terrestri nonche' assieme di coltivazione subacquea impiegante la stessa
US9510520B2 (en) 2012-11-06 2016-12-06 Mestel Safety S.R.L. Greenhouse for the underwater cultivation of terrestrial plant species as well as an underwater cultivation assembly using it
CN106639919A (zh) * 2016-10-11 2017-05-10 上海振华重工(集团)股份有限公司 一种四绳电动升沉补偿系统
CN109052043A (zh) * 2018-08-09 2018-12-21 南京铭创测控科技有限公司 一种钢丝绳电缆同步调速装置

Also Published As

Publication number Publication date
FR1458944A (fr) 1966-04-29
NL6600316A (enExample) 1966-07-18

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