GB1433387A - Inclination-setting device - Google Patents

Inclination-setting device

Info

Publication number
GB1433387A
GB1433387A GB1870773A GB1870773A GB1433387A GB 1433387 A GB1433387 A GB 1433387A GB 1870773 A GB1870773 A GB 1870773A GB 1870773 A GB1870773 A GB 1870773A GB 1433387 A GB1433387 A GB 1433387A
Authority
GB
United Kingdom
Prior art keywords
housing
inclination
level
drill
support
Prior art date
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
GB1870773A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGA AB
Original Assignee
AGA AB
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/en
Application filed by AGA AB filed Critical AGA AB
Publication of GB1433387A publication Critical patent/GB1433387A/en
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)

Abstract

1433387 Levels AGA A B 18 April 1973 [20 April 1972 8 Feb 1973] 18707/73 Headings F and G1F A device for setting the inclination to the horizontal of a tiltable member e.g. a drill support, crane or platform, comprises a housing for attachment to the member at an adjustable angle thereto in a vertical plane, the housing having a level and means for producing a magnified image of the level-indicating bubble &c. in a form visible from an operating position from which the inclination is controlled. The device 10 shown is attached to a drill support 9, being slideable along and rotatable about a guide rod 8. The chosen position of the housing along the rod 8 is fixed by a screw 14 and it may swing freely to lie in a vertical, plane or be rotated to this position by a motor 10. The housing comprises two pivoted parts 17, 18 which, by using a scale, 6 are set relative to each other at the desired inclination of the support 9 to the horizontal. The part 18 contains a level 1 and illuminating and magnifying means 2, 7, 19 which produce an image of the bubble on a screen 4 visible from the operating position of the drill. The operator then tilts the support 9 until the level bubble is centred after which, the drill is at the desired inclination to the work. The housing may include a compass 5 to give the desired direction of drilling or an azimuth ring carrying four sighting elements (25) Fig. 4 (not shown) may be mounted on the part 18 (21 in Fig. 4). A universal joint may connect the two parts 17, 18. The part 18 is in two portions 1 1a, 11b relatively rotatable by hand or a motor 30 to enable the screen 4 to be directed towards the operator.
GB1870773A 1972-04-20 1973-04-18 Inclination-setting device Expired GB1433387A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE05208/72A SE362113B (en) 1972-04-20 1972-04-20
SE7301784A SE381912B (en) 1973-02-08 1973-02-08 SOLDERING DEVICE FOR A DRILLER E.D.

Publications (1)

Publication Number Publication Date
GB1433387A true GB1433387A (en) 1976-04-28

Family

ID=26654610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1870773A Expired GB1433387A (en) 1972-04-20 1973-04-18 Inclination-setting device

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296768A (en) * 1995-01-05 1996-07-10 Robert Pemberton Borehole inclination measuring instrument
GB2324152A (en) * 1997-04-10 1998-10-14 Kevin Marshall Heywood Bore hole measuring device
GB2336674A (en) * 1998-02-24 1999-10-27 Uwg Ltd Sub-sea detector for checking alignment

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4891567A (en) * 1972-03-07 1973-11-28
JPS5234324Y2 (en) * 1972-12-28 1977-08-05
DE2449862C3 (en) * 1974-10-17 1979-02-01 Mannesmann Ag, 4000 Duesseldorf Feed device for cold pilger mills loaded from the rear
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 (en) * 1977-11-04 1979-05-28
US4495706A (en) * 1982-07-19 1985-01-29 The Stolle Corporation Alignment gage for dish antenna
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 (en) * 2006-07-10 2011-02-10 Los Bolillas, S.L. MULTIPOSITIONAL SELF-TRANSPORTATION DRILLING VERSATILE DRILLING.
CN112648495B (en) * 2021-01-14 2022-10-25 河北工程大学 Land resource exploration device
CN115026957A (en) * 2022-06-24 2022-09-09 山西四建集团有限公司 Novel lengthened drilling tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430863A (en) * 1910-06-10 1911-10-26 Arthur Cyril Webb Aldis Improvements to similar levels and instruments
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296768A (en) * 1995-01-05 1996-07-10 Robert Pemberton Borehole inclination measuring instrument
GB2296768B (en) * 1995-01-05 1998-09-09 Robert Pemberton Inclination and bearing measuring instrument
GB2324152A (en) * 1997-04-10 1998-10-14 Kevin Marshall Heywood Bore hole measuring device
GB2324152B (en) * 1997-04-10 2001-06-13 Kevin Marshall Heywood Bore hole measuring device
GB2336674A (en) * 1998-02-24 1999-10-27 Uwg Ltd Sub-sea detector for checking alignment
GB2336674B (en) * 1998-02-24 2002-03-27 Uwg Ltd Sub-sea detectors

Also Published As

Publication number Publication date
JPS4920903A (en) 1974-02-23
FR2181072A1 (en) 1973-11-30
AU5469873A (en) 1974-10-24
FR2181072B1 (en) 1977-02-04
CA997553A (en) 1976-09-28
JPS5525269B2 (en) 1980-07-04
AU473619B2 (en) 1976-06-24
US3862500A (en) 1975-01-28
DE2319984A1 (en) 1973-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee