AT252845B - Bohrlochneigungsmesser - Google Patents

Bohrlochneigungsmesser

Info

Publication number
AT252845B
AT252845B AT167661A AT167661A AT252845B AT 252845 B AT252845 B AT 252845B AT 167661 A AT167661 A AT 167661A AT 167661 A AT167661 A AT 167661A AT 252845 B AT252845 B AT 252845B
Authority
AT
Austria
Prior art keywords
borehole inclinometer
inclinometer
borehole
Prior art date
Application number
AT167661A
Other languages
English (en)
Original Assignee
Varney Eng
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 Varney Eng filed Critical Varney Eng
Application granted granted Critical
Publication of AT252845B publication Critical patent/AT252845B/de

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AT167661A 1960-03-11 1961-03-01 Bohrlochneigungsmesser AT252845B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14311A US3176407A (en) 1960-03-11 1960-03-11 Drift indicator

Publications (1)

Publication Number Publication Date
AT252845B true AT252845B (de) 1967-03-10

Family

ID=21764713

Family Applications (3)

Application Number Title Priority Date Filing Date
AT735462A AT247821B (de) 1960-03-11 1961-03-01 Einrichtung zur Anzeige der Abweichung eines Bohrloches von der Vertikalen
AT167661A AT252845B (de) 1960-03-11 1961-03-01 Bohrlochneigungsmesser
AT735562A AT252846B (de) 1960-03-11 1961-03-01 Bohrlochneigungsmesser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT735462A AT247821B (de) 1960-03-11 1961-03-01 Einrichtung zur Anzeige der Abweichung eines Bohrloches von der Vertikalen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT735562A AT252846B (de) 1960-03-11 1961-03-01 Bohrlochneigungsmesser

Country Status (3)

Country Link
US (1) US3176407A (de)
AT (3) AT247821B (de)
NL (1) NL138976B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464120A (en) * 1966-05-23 1969-09-02 Byron Jackson Inc Drift indicator knob vibration limiting means
US3526041A (en) * 1966-06-29 1970-09-01 Byron Jackson Inc Pulse ring mounting
US3457654A (en) * 1966-07-01 1969-07-29 Byron Jackson Inc Pendulum release system for signalling drift indicator
GB1185050A (en) * 1966-09-23 1970-03-18 Byron Jackson Inc Air Signalling Drift Apparatus for Bore Holes or Wells
US3440730A (en) * 1966-09-28 1969-04-29 Byron Jackson Inc Centrifugally controlled signalling drift apparatus
US3466755A (en) * 1967-03-22 1969-09-16 Byron Jackson Inc Mainspring force transfer means for signalling drift indicator
US3466754A (en) * 1967-03-22 1969-09-16 Byron Jackson Inc Signalling drift indicator with fluid by-pass
US3470620A (en) * 1967-05-05 1969-10-07 Byron Jackson Inc Signalling drift indicator with knob extension
US3431654A (en) * 1967-05-22 1969-03-11 Byron Jackson Inc Signalling orientation indicator
US3468035A (en) * 1968-06-18 1969-09-23 Byron Jackson Inc High or low fluid flow signalling apparatus
GB2009929B (en) * 1977-10-21 1982-05-06 Bj Hughes Inc Wide angle inclinometer
US4216590A (en) * 1977-10-21 1980-08-12 Bj-Hughes Inc. Wide angle inclinometer
GB9019548D0 (en) * 1990-09-07 1990-10-24 Anderson Charles A Inclinometer
GB9604279D0 (en) 1996-02-29 1996-05-01 Eddison Alan M Downhole tool
US8474548B1 (en) 2005-09-12 2013-07-02 Teledrift Company Measurement while drilling apparatus and method of using the same
US7735579B2 (en) * 2005-09-12 2010-06-15 Teledrift, Inc. Measurement while drilling apparatus and method of using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435934A (en) * 1940-01-29 1948-02-10 Fred M Varney Signalling clinograph
US2329732A (en) * 1941-09-08 1943-09-21 Fred M Varney Signaling deviation detector
US2762132A (en) * 1952-12-15 1956-09-11 Varney Justin Arnold Signalling drift indicator
US2824380A (en) * 1954-07-01 1958-02-25 Exxon Research Engineering Co Drill hole slope indicator

Also Published As

Publication number Publication date
AT247821B (de) 1966-06-27
US3176407A (en) 1965-04-06
NL138976B (nl) 1973-05-15
AT252846B (de) 1967-03-10

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