JPS5525269B2 - - Google Patents

Info

Publication number
JPS5525269B2
JPS5525269B2 JP4498973A JP4498973A JPS5525269B2 JP S5525269 B2 JPS5525269 B2 JP S5525269B2 JP 4498973 A JP4498973 A JP 4498973A JP 4498973 A JP4498973 A JP 4498973A JP S5525269 B2 JPS5525269 B2 JP S5525269B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP4498973A
Other languages
Japanese (ja)
Other versions
JPS4920903A (lv
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 SE05208/72A external-priority patent/SE362113B/xx
Priority claimed from SE7301784A external-priority patent/SE381912B/xx
Application filed filed Critical
Publication of JPS4920903A publication Critical patent/JPS4920903A/ja
Publication of JPS5525269B2 publication Critical patent/JPS5525269B2/ja
Expired legal-status Critical Current

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
    • 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP4498973A 1972-04-20 1973-04-20 Expired JPS5525269B2 (lv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE05208/72A SE362113B (lv) 1972-04-20 1972-04-20
SE7301784A SE381912B (sv) 1973-02-08 1973-02-08 Lodstellningsanordning for en borrmaskin e.d.

Publications (2)

Publication Number Publication Date
JPS4920903A JPS4920903A (lv) 1974-02-23
JPS5525269B2 true JPS5525269B2 (lv) 1980-07-04

Family

ID=26654610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4498973A Expired JPS5525269B2 (lv) 1972-04-20 1973-04-20

Country Status (7)

Country Link
US (1) US3862500A (lv)
JP (1) JPS5525269B2 (lv)
AU (1) AU473619B2 (lv)
CA (1) CA997553A (lv)
DE (1) DE2319984A1 (lv)
FR (1) FR2181072B1 (lv)
GB (1) GB1433387A (lv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891567A (lv) * 1972-03-07 1973-11-28
JPS5234324Y2 (lv) * 1972-12-28 1977-08-05
DE2449862C3 (de) * 1974-10-17 1979-02-01 Mannesmann Ag, 4000 Duesseldorf Vorschubeinrichtung für von hinten geladene Kaltpilgerwalzwerke
JPS53118780A (en) * 1977-03-25 1978-10-17 Shin Meiwa Ind Co Ltd Device for measuring and feeding electric wire in electric wire cutter or like
US4103430A (en) * 1977-08-31 1978-08-01 Schrader Joseph F Viewing device for a bubble level
JPS5474702U (lv) * 1977-11-04 1979-05-28
US4495706A (en) * 1982-07-19 1985-01-29 The Stolle Corporation Alignment gage for dish antenna
GB2296768B (en) * 1995-01-05 1998-09-09 Robert Pemberton Inclination and bearing measuring instrument
GB9707292D0 (en) * 1997-04-10 1997-05-28 Heywood Kevin M Bore hole measurement device
GB9803669D0 (en) * 1998-02-24 1998-04-15 Uwg Ltd Sub-sea detectors
US7000328B1 (en) * 2004-03-04 2006-02-21 Donald Iliff Surveyor's tool
US6968626B1 (en) * 2004-06-30 2005-11-29 International Business Machines Corporation Horizontal plane viewable precision bubble level
US7331114B1 (en) * 2005-03-28 2008-02-19 Belew Samuel B Magnetic compass structure
ES2329318B1 (es) * 2006-07-10 2011-02-10 Los Bolillas, S.L. Perforadora autotransportada multiposicionable de perforacion versatil.
CN112648495B (zh) * 2021-01-14 2022-10-25 河北工程大学 一种土地资源勘探装置
CN115026957A (zh) * 2022-06-24 2022-09-09 山西四建集团有限公司 一种新型加长钻孔工具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430863A (fr) * 1910-06-10 1911-10-26 Arthur Cyril Webb Aldis Perfectionnements aux niveaux et instruments analogues
US1674550A (en) * 1921-06-03 1928-06-19 Franklin L Hunt Liquid level
US2072779A (en) * 1935-09-16 1937-03-02 Jr John E Torbert Testing and setting device for artificial horizon instruments
US2144696A (en) * 1937-06-25 1939-01-24 Bendix Aviat Corp Liquid level
US2187367A (en) * 1939-05-04 1940-01-16 Sperry Sun Well Surveying Co Method and apparatus for orienting drill stems
US2313734A (en) * 1940-03-14 1943-03-16 Carl J Crane Temperature compensated bubble for panoramic sextants
US2570122A (en) * 1949-04-01 1951-10-02 Frederick W Heckert Leveling and contouring apparatus
US2835220A (en) * 1956-09-14 1958-05-20 Clarence J Rardin Boom angle indicator
US2851785A (en) * 1956-11-08 1958-09-16 Jersey Prod Res Co Inclinometer
US2993281A (en) * 1958-08-11 1961-07-25 Dock Mortimer Russell Spirit level and protractor

Also Published As

Publication number Publication date
GB1433387A (en) 1976-04-28
DE2319984A1 (de) 1973-10-31
JPS4920903A (lv) 1974-02-23
FR2181072B1 (lv) 1977-02-04
AU5469873A (en) 1974-10-24
AU473619B2 (en) 1976-06-24
CA997553A (en) 1976-09-28
US3862500A (en) 1975-01-28
FR2181072A1 (lv) 1973-11-30

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