SE7713257L - Sett att lokalisera dykare eller undervattensapparater eller -verktyg och for utforande av settet avsedd anordning - Google Patents

Sett att lokalisera dykare eller undervattensapparater eller -verktyg och for utforande av settet avsedd anordning

Info

Publication number
SE7713257L
SE7713257L SE7713257A SE7713257A SE7713257L SE 7713257 L SE7713257 L SE 7713257L SE 7713257 A SE7713257 A SE 7713257A SE 7713257 A SE7713257 A SE 7713257A SE 7713257 L SE7713257 L SE 7713257L
Authority
SE
Sweden
Prior art keywords
divers
underwater
appliances
designing
locating
Prior art date
Application number
SE7713257A
Other languages
English (en)
Inventor
E Saintenoy
A Boussard
Original Assignee
Doris Dev Richesse Sous Marine
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 Doris Dev Richesse Sous Marine filed Critical Doris Dev Richesse Sous Marine
Publication of SE7713257L publication Critical patent/SE7713257L/sv

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
    • E21B41/0014—Underwater well locating or reentry systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • G01S15/874—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Tents Or Canopies (AREA)
  • Outer Garments And Coats (AREA)
  • Massaging Devices (AREA)
SE7713257A 1976-11-24 1977-11-23 Sett att lokalisera dykare eller undervattensapparater eller -verktyg och for utforande av settet avsedd anordning SE7713257L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635360A FR2372435A1 (fr) 1976-11-24 1976-11-24 Procede de localisation de plongeurs ou engins sous-marins et dispositif pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
SE7713257L true SE7713257L (sv) 1978-05-25

Family

ID=9180240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713257A SE7713257L (sv) 1976-11-24 1977-11-23 Sett att lokalisera dykare eller undervattensapparater eller -verktyg och for utforande av settet avsedd anordning

Country Status (4)

Country Link
BR (1) BR7707792A (sv)
FR (1) FR2372435A1 (sv)
NO (1) NO774015L (sv)
SE (1) SE7713257L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519769B1 (fr) * 1982-01-12 1985-09-20 Thomson Csf Systeme de positionnement acoustique
FR2546631B1 (fr) * 1983-05-27 1985-08-30 Metravib Sa Procede et dispositif de positionnement acoustique sous-marin et de visualisation dans une structure connue immergee en treillis tubulaire
EP0152905B1 (de) * 1984-02-21 1991-01-30 Travenol GmbH Verfahren und Vorrichtung zum Messen des Ortes mehrerer Messpunkte mit Hilfe von Ultraschallimpulsen
DE3731709A1 (de) * 1987-09-21 1989-04-06 Magfoil Ag Vorrichtung zum kennzeichnen einzelner stellen eines unterwasserbauwerkes

Also Published As

Publication number Publication date
BR7707792A (pt) 1978-06-13
FR2372435A1 (fr) 1978-06-23
NO774015L (no) 1978-05-25

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