SE8303457D0 - Inclination instrument - Google Patents

Inclination instrument

Info

Publication number
SE8303457D0
SE8303457D0 SE8303457A SE8303457A SE8303457D0 SE 8303457 D0 SE8303457 D0 SE 8303457D0 SE 8303457 A SE8303457 A SE 8303457A SE 8303457 A SE8303457 A SE 8303457A SE 8303457 D0 SE8303457 D0 SE 8303457D0
Authority
SE
Sweden
Prior art keywords
axis
inclination
housing
indicator
movement
Prior art date
Application number
SE8303457A
Other languages
English (en)
Other versions
SE456185B (sv
SE8303457L (sv
Inventor
H J Otte
Original Assignee
Techdel Int Inc
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 Techdel Int Inc filed Critical Techdel Int Inc
Publication of SE8303457D0 publication Critical patent/SE8303457D0/sv
Publication of SE8303457L publication Critical patent/SE8303457L/sv
Publication of SE456185B publication Critical patent/SE456185B/sv

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)
  • A Measuring Device Byusing Mechanical Method (AREA)
SE8303457A 1982-06-16 1983-06-16 Lutningsmetanordning SE456185B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/388,965 US4467526A (en) 1982-06-16 1982-06-16 Inclination instrument

Publications (3)

Publication Number Publication Date
SE8303457D0 true SE8303457D0 (sv) 1983-06-16
SE8303457L SE8303457L (sv) 1983-12-17
SE456185B SE456185B (sv) 1988-09-12

Family

ID=23536273

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303457A SE456185B (sv) 1982-06-16 1983-06-16 Lutningsmetanordning

Country Status (4)

Country Link
US (1) US4467526A (sv)
AU (1) AU562914B2 (sv)
CA (1) CA1195838A (sv)
SE (1) SE456185B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570353A (en) * 1984-12-31 1986-02-18 Exxon Production Research Co. Magnetic single shot inclinometer
GB2251307B (en) * 1990-12-06 1994-06-01 David Gowans Core orientation device
US5537753A (en) * 1994-01-13 1996-07-23 Otte; Hubert J. Bore hole inclinometer apparatus
FR2793317B1 (fr) * 1999-05-06 2001-07-13 Daniel Roux Dispositif de mesure de la variation de position entre deux referentiels de positionnement situes a des altitudes differentes
RU2184229C2 (ru) * 2000-07-17 2002-06-27 Томский политехнический университет Безопорное устройство разворота скважинного прибора
CA2547191A1 (en) * 2003-12-05 2005-06-23 Exxonmobil Research And Engineering Company Superior extraction performance using sulfuric acid
US7954252B2 (en) * 2008-06-06 2011-06-07 Schlumberger Technology Corporation Methods and apparatus to determine and use wellbore diameters
GB201205954D0 (en) * 2012-04-03 2012-05-16 Cff Technologies Ltd Downhole actuator
US20160032710A1 (en) * 2013-03-14 2016-02-04 Smith International, Inc. Tool for measuring wellbore geometry
EP3289178A1 (en) * 2015-05-01 2018-03-07 Probe Holdings Inc. Caliper tool with positive pivoting arm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879032A (en) * 1954-12-10 1959-03-24 Shell Dev Hydraulic turbine with by-pass valve
US2963099A (en) * 1957-07-18 1960-12-06 Jr Sabin J Gianelloni Turbodrill
DE3000319C2 (de) * 1980-01-05 1985-04-18 Ruhrkohle Ag, 4300 Essen Vorrichtung zur Neigungsmessung von Bohrkernen

Also Published As

Publication number Publication date
CA1195838A (en) 1985-10-29
AU562914B2 (en) 1987-06-25
SE456185B (sv) 1988-09-12
US4467526A (en) 1984-08-28
AU1573483A (en) 1983-12-22
SE8303457L (sv) 1983-12-17

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