FR2202225B1 - - Google Patents

Info

Publication number
FR2202225B1
FR2202225B1 FR7335133A FR7335133A FR2202225B1 FR 2202225 B1 FR2202225 B1 FR 2202225B1 FR 7335133 A FR7335133 A FR 7335133A FR 7335133 A FR7335133 A FR 7335133A FR 2202225 B1 FR2202225 B1 FR 2202225B1
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
FR7335133A
Other languages
French (fr)
Other versions
FR2202225A1 (hu
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of FR2202225A1 publication Critical patent/FR2202225A1/fr
Application granted granted Critical
Publication of FR2202225B1 publication Critical patent/FR2202225B1/fr
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
    • E21B47/00—Survey of boreholes or wells
    • 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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR7335133A 1972-10-10 1973-10-02 Expired FR2202225B1 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29642372A 1972-10-10 1972-10-10

Publications (2)

Publication Number Publication Date
FR2202225A1 FR2202225A1 (hu) 1974-05-03
FR2202225B1 true FR2202225B1 (hu) 1978-01-13

Family

ID=23141935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335133A Expired FR2202225B1 (hu) 1972-10-10 1973-10-02

Country Status (6)

Country Link
JP (1) JPS5937392B2 (hu)
CA (1) CA989813A (hu)
DE (1) DE2350612A1 (hu)
FR (1) FR2202225B1 (hu)
GB (1) GB1385625A (hu)
IT (1) IT1012084B (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064749A (en) * 1976-11-11 1977-12-27 Texaco Inc. Method and system for determining formation porosity
NO930044L (no) * 1992-01-09 1993-07-12 Baker Hughes Inc Fremgangsmaate til vurdering av formasjoner og borkronetilstander
US5448911A (en) * 1993-02-18 1995-09-12 Baker Hughes Incorporated Method and apparatus for detecting impending sticking of a drillstring
US6347292B1 (en) 1999-02-17 2002-02-12 Den-Con Electronics, Inc. Oilfield equipment identification method and apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7209281A (hu) * 1971-09-15 1973-03-19

Also Published As

Publication number Publication date
IT1012084B (it) 1977-03-10
CA989813A (en) 1976-05-25
DE2350612A1 (de) 1974-04-25
AU5985573A (en) 1975-03-06
JPS5937392B2 (ja) 1984-09-10
FR2202225A1 (hu) 1974-05-03
GB1385625A (en) 1975-02-26
JPS4973303A (hu) 1974-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse