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NO913514L - Krengingsmaaler. - Google Patents

Krengingsmaaler.

Info

Publication number
NO913514L
NO913514L NO91913514A NO913514A NO913514L NO 913514 L NO913514 L NO 913514L NO 91913514 A NO91913514 A NO 91913514A NO 913514 A NO913514 A NO 913514A NO 913514 L NO913514 L NO 913514L
Authority
NO
Norway
Prior art keywords
krengingsmaaler
Prior art date
Application number
NO91913514A
Other languages
English (en)
Other versions
NO913514D0 (no
Inventor
Charles Abernethy Anderson
Original Assignee
Charles Abernethy Anderson
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 Charles Abernethy Anderson filed Critical Charles Abernethy Anderson
Publication of NO913514D0 publication Critical patent/NO913514D0/no
Publication of NO913514L publication Critical patent/NO913514L/no

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
    • G01C9/14—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10 movable in more than one 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
NO91913514A 1990-09-07 1991-09-06 Krengingsmaaler. NO913514L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019548A GB9019548D0 (en) 1990-09-07 1990-09-07 Inclinometer

Publications (2)

Publication Number Publication Date
NO913514D0 NO913514D0 (no) 1991-09-06
NO913514L true NO913514L (no) 1992-03-09

Family

ID=10681822

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913514A NO913514L (no) 1990-09-07 1991-09-06 Krengingsmaaler.

Country Status (4)

Country Link
EP (1) EP0474459A3 (no)
CA (1) CA2050768A1 (no)
GB (1) GB9019548D0 (no)
NO (1) NO913514L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9604279D0 (en) 1996-02-29 1996-05-01 Eddison Alan M Downhole tool
CN1644874B (zh) * 2005-01-19 2011-07-27 中国石化集团胜利石油管理局钻井工艺研究院 机械式无线随钻测斜仪
GB0712451D0 (en) * 2007-06-27 2007-08-08 Sondex Plc Direction adjustment tool for downhole drilling apparatus
CN110242285A (zh) * 2019-05-21 2019-09-17 自贡中兴耐磨新材料有限公司 一种基于钻井液循环的机械式测斜系统
CN110005401A (zh) * 2019-05-21 2019-07-12 自贡中兴耐磨新材料有限公司 一种基于钻井液循环的机械式测斜仪器
CN110685672B (zh) * 2019-09-17 2023-08-11 中国地质科学院勘探技术研究所 一种深井高温高压测温测斜仪
CN114810039B (zh) * 2022-05-12 2022-11-25 中国地质大学（北京） 一种泥浆脉冲信号发生装置及测斜仪
CN116005735B (zh) * 2023-01-06 2024-04-16 中国科学院武汉岩土力学研究所 一种用于管桩垂直度测量的滑动测斜仪对中定位装置
CN117405091B (zh) * 2023-12-14 2024-03-08 扬州中建建设机械有限公司 一种建筑施工垂直度偏差观测仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176407A (en) * 1960-03-11 1965-04-06 Varney Eng Drift indicator
DE1806212C3 (de) * 1968-10-31 1974-06-06 Byron Jackson Inc., Long Beach, Calif. (V.St.A.) Vorrichtung zur Anzeige der Winkellage eines Bohrgestänges
US4216590A (en) * 1977-10-21 1980-08-12 Bj-Hughes Inc. Wide angle inclinometer

Also Published As

Publication number Publication date
GB9019548D0 (en) 1990-10-24
EP0474459A3 (en) 1992-10-21
CA2050768A1 (en) 1992-03-08
NO913514D0 (no) 1991-09-06
EP0474459A2 (en) 1992-03-11

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