SE373635B - Anordning for metning av rakheten hos en langstreckt borrning - Google Patents

Anordning for metning av rakheten hos en langstreckt borrning

Info

Publication number
SE373635B
SE373635B SE7307763A SE7307763A SE373635B SE 373635 B SE373635 B SE 373635B SE 7307763 A SE7307763 A SE 7307763A SE 7307763 A SE7307763 A SE 7307763A SE 373635 B SE373635 B SE 373635B
Authority
SE
Sweden
Prior art keywords
rightness
elong
saturation
drilling
elong drilling
Prior art date
Application number
SE7307763A
Other languages
English (en)
Swedish (sv)
Other versions
SE7307763L (enrdf_load_html_response
Inventor
J A L Karlsson
Original Assignee
J A L Karlsson
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 J A L Karlsson filed Critical J A L Karlsson
Priority to SE7307763A priority Critical patent/SE373635B/xx
Priority to NO741943A priority patent/NO133729C/no
Priority to FI1653/74A priority patent/FI165374A7/fi
Publication of SE7307763L publication Critical patent/SE7307763L/xx
Publication of SE373635B publication Critical patent/SE373635B/xx

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
SE7307763A 1973-06-01 1973-06-01 Anordning for metning av rakheten hos en langstreckt borrning SE373635B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7307763A SE373635B (sv) 1973-06-01 1973-06-01 Anordning for metning av rakheten hos en langstreckt borrning
NO741943A NO133729C (enrdf_load_html_response) 1973-06-01 1974-05-29
FI1653/74A FI165374A7 (enrdf_load_html_response) 1973-06-01 1974-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307763A SE373635B (sv) 1973-06-01 1973-06-01 Anordning for metning av rakheten hos en langstreckt borrning

Publications (2)

Publication Number Publication Date
SE7307763L SE7307763L (enrdf_load_html_response) 1974-12-02
SE373635B true SE373635B (sv) 1975-02-10

Family

ID=20317654

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7307763A SE373635B (sv) 1973-06-01 1973-06-01 Anordning for metning av rakheten hos en langstreckt borrning

Country Status (3)

Country Link
FI (1) FI165374A7 (enrdf_load_html_response)
NO (1) NO133729C (enrdf_load_html_response)
SE (1) SE373635B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025584A1 (en) * 1995-02-13 1996-08-22 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole, such as a drill hole, in rock for instance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025584A1 (en) * 1995-02-13 1996-08-22 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole, such as a drill hole, in rock for instance
AU690817B2 (en) * 1995-02-13 1998-04-30 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole, such as a drill hole, in rock for instance
US5946094A (en) * 1995-02-13 1999-08-31 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole

Also Published As

Publication number Publication date
NO133729B (enrdf_load_html_response) 1976-03-08
FI165374A7 (enrdf_load_html_response) 1974-12-02
NO133729C (enrdf_load_html_response) 1976-06-16
SE7307763L (enrdf_load_html_response) 1974-12-02

Similar Documents

Publication Publication Date Title
SE416527B (sv) Anordning for frammatning av festorgan
NO147280C (no) Anordning for undersoekelse av en jordformasjon
ATA450574A (de) Feldeffekttransistorverstaerker
IT1015570B (it) Circuito amplificatore
SE402349B (sv) Metdon for metning av borrhal
IT1005664B (it) Dispositivo semiconduttore
IT1015298B (it) Dispositivo semiconduttore
SE396491B (sv) Brandalarmanordning av joniseringstyp
SE385756B (sv) Forsterkarkrets
IT1014982B (it) Dispositivo semiconduttore
SE390452B (sv) Magnetfeltkenslig anordning
AT353843B (de) Feldeffekttransistor-verstaerker
SE389568B (sv) Anordning vid elektroniska taxametrar
IT1007981B (it) Dispositivo di giuco
SE393500B (sv) Anordning for snabbkoppling av induktanser
AT344423B (de) Magnetische einrichtung
IT1009920B (it) Dispositivo semiconduttore
IT1015296B (it) Dispositivo semiconduttore
SE373666B (sv) Metcell for metning av vetskors konduktivitet
SE397583B (sv) Anordning for markstyrd inkoppling av zonror
SE401114B (sv) Anordning for tillforsel av elektrodtrad
SE403672B (sv) Anordning for atergivning av signaler
SE389743B (sv) Anordning for provning av dioder
IT1012166B (it) Dispositivo semiconduttore
IT1015565B (it) Dispositivo semiconduttore