NL183907B - Hoekstand-sensor. - Google Patents

Hoekstand-sensor.

Info

Publication number
NL183907B
NL183907B NLAANVRAGE7600814,A NL7600814A NL183907B NL 183907 B NL183907 B NL 183907B NL 7600814 A NL7600814 A NL 7600814A NL 183907 B NL183907 B NL 183907B
Authority
NL
Netherlands
Prior art keywords
angle sensor
sensor
angle
Prior art date
Application number
NLAANVRAGE7600814,A
Other languages
English (en)
Other versions
NL183907C (nl
NL7600814A (nl
Original Assignee
Bp Trading Ltd
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
Priority claimed from GB349475A external-priority patent/GB1497809A/en
Application filed by Bp Trading Ltd filed Critical Bp Trading Ltd
Publication of NL7600814A publication Critical patent/NL7600814A/nl
Publication of NL183907B publication Critical patent/NL183907B/nl
Application granted granted Critical
Publication of NL183907C publication Critical patent/NL183907C/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/043—Directional drilling for underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Details Of Measuring And Other Instruments (AREA)
NLAANVRAGE7600814,A 1975-01-27 1976-01-27 Hoekstand-sensor. NL183907C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB349475A GB1497809A (en) 1975-01-27 1975-01-27 Angular positional sensing devices
GB1451375 1975-04-09

Publications (3)

Publication Number Publication Date
NL7600814A NL7600814A (nl) 1976-07-29
NL183907B true NL183907B (nl) 1988-09-16
NL183907C NL183907C (nl) 1989-02-16

Family

ID=26238353

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7600814,A NL183907C (nl) 1975-01-27 1976-01-27 Hoekstand-sensor.

Country Status (7)

Country Link
US (1) US4027399A (nl)
JP (1) JPS5199559A (nl)
CA (1) CA1063696A (nl)
DE (1) DE2601177A1 (nl)
FR (1) FR2298785A1 (nl)
NL (1) NL183907C (nl)
NO (1) NO760217L (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163325A (en) * 1977-05-21 1979-08-07 Sperry Rand Limited Verticality sensors
SE411687B (sv) * 1978-05-31 1980-01-28 Aga Ab Accelerometer for metning av vinkellege i vertikalled
AU8550782A (en) * 1981-07-24 1983-01-27 Commonwealth Of Australia, The Roll measuring device
SE451446B (sv) * 1983-09-20 1987-10-12 Volvo Penta Ab Trimindikator for batar med utombordspropellerdrev
US4827624A (en) * 1987-07-30 1989-05-09 Zircon International, Inc. Electronic level
US4942668A (en) * 1988-05-11 1990-07-24 Zircon International, Inc. Digital inclinometer
DE4019144A1 (de) * 1990-06-14 1991-12-19 Oelsch Fernsteuergeraete Neigungsgeber
JP2005257520A (ja) * 2004-03-12 2005-09-22 Omron Corp 傾斜センサ
DE102007039842B4 (de) 2007-07-25 2011-02-24 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Neigungssensor
US8141260B2 (en) * 2009-02-09 2012-03-27 Lockheed Martin Corporation Cable fleet angle sensor
WO2018035840A1 (en) * 2016-08-26 2018-03-01 Hydril USA Distribution LLC Transducer assembly for offshore drilling riser
RU2707583C1 (ru) * 2019-05-23 2019-11-28 Акционерное общество "Научно-технический центр "Диапром" Датчик наклона и вибрации

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR352923A (fr) * 1905-04-03 1905-08-28 Victor Cremieu Dispositif amortisseur automatique de la puissance vive du pendule, applicable aux aiguilles d'appareils de mesure, fléaux de balance ou autres appareils oscillants
US1109008A (en) * 1913-05-01 1914-09-01 Charles H Norton Testing device.
US1732397A (en) * 1922-07-11 1929-10-22 Braibant Nestor Gradometer
US2803887A (en) * 1953-09-22 1957-08-27 Gen Electric Long period pendulum for navigation control system
US3137077A (en) * 1958-05-21 1964-06-16 Adolph H Rosenthal Drill-hole direction indicator
FR1540476A (fr) * 1967-08-17 1968-09-27 Dispositif de mesure d'inclinaison applicable, en particulier, au contrôle d'un appareil de forage
US3693142A (en) * 1969-11-21 1972-09-19 Jack W Jones Borehole orientation tool
US3727180A (en) * 1971-03-23 1973-04-10 Blh Electronics On-board aircraft weight and c. g. synchro-type self-checking attitude sensor
US3861052A (en) * 1972-03-13 1975-01-21 Silevco Inc Electronic level instrument
US3911592A (en) * 1974-02-25 1975-10-14 Hydril Co Tilt detector and system

Also Published As

Publication number Publication date
JPS5199559A (nl) 1976-09-02
CA1063696A (en) 1979-10-02
FR2298785B1 (nl) 1982-12-17
DE2601177A1 (de) 1976-07-29
FR2298785A1 (fr) 1976-08-20
NL183907C (nl) 1989-02-16
NO760217L (nl) 1976-07-28
US4027399A (en) 1977-06-07
NL7600814A (nl) 1976-07-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee