AU6997774A - Device for measuring the position and speed ofa boring tool - Google Patents

Device for measuring the position and speed ofa boring tool

Info

Publication number
AU6997774A
AU6997774A AU69977/74A AU6997774A AU6997774A AU 6997774 A AU6997774 A AU 6997774A AU 69977/74 A AU69977/74 A AU 69977/74A AU 6997774 A AU6997774 A AU 6997774A AU 6997774 A AU6997774 A AU 6997774A
Authority
AU
Australia
Prior art keywords
measuring
boring tool
speed ofa
ofa
speed
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
AU69977/74A
Other versions
AU482074B2 (en
Inventor
DELESTRADE and ROGER MARCE ANDRE
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.)
Total Compagnie Francaise des Petroles SA
Original Assignee
Compagnie Francaise des Petroles SA
Compagnie Generale dAutomatisme 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 Compagnie Francaise des Petroles SA, Compagnie Generale dAutomatisme SA filed Critical Compagnie Francaise des Petroles SA
Application granted granted Critical
Publication of AU6997774A publication Critical patent/AU6997774A/en
Publication of AU482074B2 publication Critical patent/AU482074B2/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
    • 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
    • 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
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/90—Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU69977/74A 1974-06-11 Device for measuring the position and speed ofa boring tool Expired AU482074B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323712A FR2235264B1 (en) 1973-06-28 1973-06-28

Publications (2)

Publication Number Publication Date
AU6997774A true AU6997774A (en) 1975-12-11
AU482074B2 AU482074B2 (en) 1975-12-11

Family

ID=

Also Published As

Publication number Publication date
FR2235264B1 (en) 1977-12-23
IT1019629B (en) 1977-11-30
DE2428278A1 (en) 1975-01-16
DE2428278B2 (en) 1976-08-05
IE40149L (en) 1974-12-28
IE40149B1 (en) 1979-03-28
BE816804A (en) 1974-12-27
CA1052909A (en) 1979-04-17
NO742340L (en) 1975-01-27
JPS5037602A (en) 1975-04-08
NO143641B (en) 1980-12-08
GB1448399A (en) 1976-09-08
NL7408716A (en) 1974-12-31
US3891038A (en) 1975-06-24
NO143641C (en) 1981-03-18
NO790885L (en) 1975-08-02
DK347074A (en) 1975-02-10
FR2235264A1 (en) 1975-01-24
JPS5647357B2 (en) 1981-11-09
NO144249B (en) 1981-04-13
NO144249C (en) 1981-07-22

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