IT8548951A0 - Perfezionamento negli inclinometri magnetici per misurare l'inclinazio ne e l'azimuth di fori di trivellazione - Google Patents

Perfezionamento negli inclinometri magnetici per misurare l'inclinazio ne e l'azimuth di fori di trivellazione

Info

Publication number
IT8548951A0
IT8548951A0 IT8548951A IT4895185A IT8548951A0 IT 8548951 A0 IT8548951 A0 IT 8548951A0 IT 8548951 A IT8548951 A IT 8548951A IT 4895185 A IT4895185 A IT 4895185A IT 8548951 A0 IT8548951 A0 IT 8548951A0
Authority
IT
Italy
Prior art keywords
inclinometers
azimuth
inclination
measure
improvement
Prior art date
Application number
IT8548951A
Other languages
English (en)
Other versions
IT1182100B (it
Inventor
John L Evans
Larry R Russel
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of IT8548951A0 publication Critical patent/IT8548951A0/it
Application granted granted Critical
Publication of IT1182100B publication Critical patent/IT1182100B/it

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

  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Medicinal Preparation (AREA)
  • Ink Jet (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IT48951/85A 1984-12-31 1985-12-18 Perfezionamento negli inclinometri magnetici per misurare l'inclinazione e l'azimuth di fori di trivellazione IT1182100B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/687,602 US4570353A (en) 1984-12-31 1984-12-31 Magnetic single shot inclinometer

Publications (2)

Publication Number Publication Date
IT8548951A0 true IT8548951A0 (it) 1985-12-18
IT1182100B IT1182100B (it) 1987-09-30

Family

ID=24761073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48951/85A IT1182100B (it) 1984-12-31 1985-12-18 Perfezionamento negli inclinometri magnetici per misurare l'inclinazione e l'azimuth di fori di trivellazione

Country Status (14)

Country Link
US (1) US4570353A (it)
JP (1) JPS61162711A (it)
AU (1) AU578778B2 (it)
BR (1) BR8506332A (it)
CA (1) CA1251634A (it)
DE (1) DE3545261A1 (it)
DK (1) DK605185A (it)
FR (1) FR2575516A1 (it)
GB (1) GB2169405B (it)
IT (1) IT1182100B (it)
MX (1) MX159896A (it)
MY (1) MY101436A (it)
NL (1) NL8503589A (it)
NO (1) NO855092L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112126A (en) * 1990-07-27 1992-05-12 Chevron Research & Technology Company Apparatuses and methods for making geophysical measurements useful in determining the deflection of the vertical
GB9604279D0 (en) * 1996-02-29 1996-05-01 Eddison Alan M Downhole tool
US7763345B2 (en) 1999-12-14 2010-07-27 Mannington Mills, Inc. Thermoplastic planks and methods for making the same
US8028486B2 (en) 2001-07-27 2011-10-04 Valinge Innovation Ab Floor panel with sealing means
US8250825B2 (en) * 2001-09-20 2012-08-28 Välinge Innovation AB Flooring and method for laying and manufacturing the same
US20040206036A1 (en) 2003-02-24 2004-10-21 Valinge Aluminium Ab Floorboard and method for manufacturing thereof
US7886497B2 (en) * 2003-12-02 2011-02-15 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
SE530653C2 (sv) 2006-01-12 2008-07-29 Vaelinge Innovation Ab Fuktsäker golvskiva samt golv med ett elastiskt ytskikt omfattande ett dekorativt spår
JP5188415B2 (ja) * 2009-02-17 2013-04-24 株式会社ミツトヨ 姿勢制御装置
JP5295812B2 (ja) * 2009-02-17 2013-09-18 株式会社ミツトヨ 姿勢制御装置
US9267862B1 (en) * 2009-02-18 2016-02-23 Sensr Monitoring Technologies Llc Sensor and monitoring system for structural monitoring
JP5301354B2 (ja) * 2009-05-27 2013-09-25 株式会社ミツトヨ 姿勢制御装置
US8365499B2 (en) 2009-09-04 2013-02-05 Valinge Innovation Ab Resilient floor
US11725395B2 (en) 2009-09-04 2023-08-15 Välinge Innovation AB Resilient floor
US8931326B1 (en) 2010-07-02 2015-01-13 Tiax Llc Strapdown heading sensors and systems, and methods of calibrating and compensating the same
HUE047989T2 (hu) 2011-08-29 2020-05-28 Ceraloc Innovation Ab Mechanikus összekapcsoló rendszer padlólapokhoz
AU2014263243B2 (en) 2013-03-25 2017-12-21 Valinge Innovation Ab Floorboards provided with a mechanical locking system and a method to produce such a locking system
AU2015290301B2 (en) 2014-07-16 2019-07-18 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
CN105863615B (zh) * 2016-05-24 2019-11-05 中国地质大学（武汉） 一种适用于煤层气钻井的测斜仪
CN108625847B (zh) * 2018-05-09 2020-09-04 中国地质大学（武汉） 一种基于机器视觉的工具面角传感器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803785A (en) * 1928-07-09 1931-05-05 Abler John Edward Core position indicator for well drilling apparatus
US1786184A (en) * 1929-05-15 1930-12-23 Lincoln Drilling Company Inclinometer
US2313168A (en) * 1940-04-25 1943-03-09 Eastman Oil Well Survey Co Inclination and directional device for boreholes
US2648141A (en) * 1948-06-05 1953-08-11 Standard Oil Dev Co Oil well orienting apparatus
US2770887A (en) * 1951-01-09 1956-11-20 Technical Oil Tool Corp Ltd Directional inclination recording apparatus
GB741967A (en) * 1953-09-09 1955-12-14 Ichiro Murata Deep well surveying instruments
US2829443A (en) * 1955-04-25 1958-04-08 Technical Oil Tool Corp Ltd Inclination and directional recorder
US3555691A (en) * 1967-01-28 1971-01-19 Continental Elektro Ind Ag Clinometric pendulum apparatus
CA972556A (en) * 1971-02-08 1975-08-12 Gary R. Marchant Apparatus for surveying bore holes
US3992955A (en) * 1974-11-18 1976-11-23 The Singer Company Two axis caging system
US4236414A (en) * 1979-01-02 1980-12-02 The United States Of America As Represented By The Secretary Of The Army High-g gimbal platform
US4432078A (en) * 1979-01-17 1984-02-14 Daniel Silverman Method and apparatus for fracturing a deep borehole and determining the fracture azimuth
US4322984A (en) * 1979-11-15 1982-04-06 General Dynamics, Pomona Division Gyroscope cage system for high g environments
DE3000319C2 (de) * 1980-01-05 1985-04-18 Ruhrkohle Ag, 4300 Essen Vorrichtung zur Neigungsmessung von Bohrkernen
AU533909B2 (en) * 1980-10-23 1983-12-15 Sundstrand Data Control, Inc. Bore-hole survey apparatus
US4467526A (en) * 1982-06-16 1984-08-28 Techdel International Inc. Inclination instrument

Also Published As

Publication number Publication date
GB2169405A (en) 1986-07-09
AU578778B2 (en) 1988-11-03
BR8506332A (pt) 1986-08-26
NO855092L (no) 1986-07-01
CA1251634A (en) 1989-03-28
DK605185A (da) 1986-07-01
FR2575516A1 (fr) 1986-07-04
JPS61162711A (ja) 1986-07-23
IT1182100B (it) 1987-09-30
MY101436A (en) 1991-11-18
AU5166385A (en) 1986-07-10
MX159896A (es) 1989-09-28
US4570353A (en) 1986-02-18
DK605185D0 (da) 1985-12-23
GB2169405B (en) 1988-01-20
DE3545261A1 (de) 1986-07-03
NL8503589A (nl) 1986-07-16
GB8531841D0 (en) 1986-02-05

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