FR2359960B1 - - Google Patents

Info

Publication number
FR2359960B1
FR2359960B1 FR7623397A FR7623397A FR2359960B1 FR 2359960 B1 FR2359960 B1 FR 2359960B1 FR 7623397 A FR7623397 A FR 7623397A FR 7623397 A FR7623397 A FR 7623397A FR 2359960 B1 FR2359960 B1 FR 2359960B1
Authority
FR
France
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
FR7623397A
Other languages
French (fr)
Other versions
FR2359960A1 (fr
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Priority to FR7623397A priority Critical patent/FR2359960A1/fr
Priority to US05/819,041 priority patent/US4138886A/en
Publication of FR2359960A1 publication Critical patent/FR2359960A1/fr
Application granted granted Critical
Publication of FR2359960B1 publication Critical patent/FR2359960B1/fr
Granted 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
    • E21B45/00—Measuring the drilling time or rate of penetration
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/001—Survey of boreholes or wells for underwater installation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
FR7623397A 1976-07-30 1976-07-30 Procede et dispositif de mesure de la vitesse d'avancement de l'outil de forage sur une installation flottante Granted FR2359960A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7623397A FR2359960A1 (fr) 1976-07-30 1976-07-30 Procede et dispositif de mesure de la vitesse d'avancement de l'outil de forage sur une installation flottante
US05/819,041 US4138886A (en) 1976-07-30 1977-07-26 Method and apparatus to measure the rate of advance of a drilling tool on a floating drilling installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623397A FR2359960A1 (fr) 1976-07-30 1976-07-30 Procede et dispositif de mesure de la vitesse d'avancement de l'outil de forage sur une installation flottante

Publications (2)

Publication Number Publication Date
FR2359960A1 FR2359960A1 (fr) 1978-02-24
FR2359960B1 true FR2359960B1 (enExample) 1978-12-15

Family

ID=9176393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623397A Granted FR2359960A1 (fr) 1976-07-30 1976-07-30 Procede et dispositif de mesure de la vitesse d'avancement de l'outil de forage sur une installation flottante

Country Status (2)

Country Link
US (1) US4138886A (enExample)
FR (1) FR2359960A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860161B2 (en) * 2001-02-09 2005-03-01 Mitsubishi Denki Kabushiki Kaisha Weight detector for elevator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001396A (en) * 1958-02-14 1961-09-26 James L Cleveland Apparatus for maintaining proper depth correlation in well logging apparatus
NL7309584A (nl) * 1973-07-09 1975-01-13 Berg A P Ingbureau Toestel voor het vereffenen van bewegingen van een verplaatsingsmeettoestel ten opzichte van een vast vergelijkingsoppervlak.
FR2278908A1 (fr) * 1974-01-23 1976-02-13 Schlumberger Prospection Procedes et dispositifs pour determiner l'avancement d'un forage

Also Published As

Publication number Publication date
FR2359960A1 (fr) 1978-02-24
US4138886A (en) 1979-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse