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GB2039093B - Drill machine guidance using natural occuring radiation - Google Patents

Drill machine guidance using natural occuring radiation

Info

Publication number
GB2039093B
GB2039093B GB7937637A GB7937637A GB2039093B GB 2039093 B GB2039093 B GB 2039093B GB 7937637 A GB7937637 A GB 7937637A GB 7937637 A GB7937637 A GB 7937637A GB 2039093 B GB2039093 B GB 2039093B
Authority
GB
United Kingdom
Prior art keywords
radiation
drill machine
machine guidance
natural occuring
occuring
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
GB7937637A
Other versions
GB2039093A (en
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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of GB2039093A publication Critical patent/GB2039093A/en
Application granted granted Critical
Publication of GB2039093B publication Critical patent/GB2039093B/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
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB7937637A 1978-12-26 1979-10-31 Drill machine guidance using natural occuring radiation Expired GB2039093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97265678A 1978-12-26 1978-12-26

Publications (2)

Publication Number Publication Date
GB2039093A GB2039093A (en) 1980-07-30
GB2039093B true GB2039093B (en) 1982-11-24

Family

ID=25519962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7937637A Expired GB2039093B (en) 1978-12-26 1979-10-31 Drill machine guidance using natural occuring radiation

Country Status (6)

Country Link
AU (1) AU518720B2 (en)
CA (1) CA1112636A (en)
DE (1) DE2944607A1 (en)
FR (1) FR2506831A1 (en)
GB (1) GB2039093B (en)
PL (1) PL121304B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094375A (en) * 1981-02-17 1982-09-15 Grathnail Dev Co Ltd Mining
FR2599423B1 (en) * 1986-05-27 1989-12-29 Inst Francais Du Petrole METHOD AND DEVICE FOR GUIDING A DRILLING THROUGH GEOLOGICAL FORMATIONS.
ES2078842B1 (en) * 1993-07-13 1997-10-16 Univ Oviedo NATURAL GAMMA RADIOMETRY EQUIPMENT AND MEASURING METHOD FOR ANALYSIS OF CONTENT IN ASHES, MINERALOGICAL COMPONENTS AND CHEMICAL ELEMENTS IN ROCKS AND MINERALS.
GB2312905A (en) * 1996-05-09 1997-11-12 Camco Drilling Group Ltd Automatically steered drill assembly
US6300624B1 (en) * 1999-03-25 2001-10-09 Halliburton Energy Services, Inc. Radiation detector
CN104389583B (en) * 2014-09-19 2016-11-02 中国矿业大学 Drilling deflection control device and method for a five-drill bit shearer
CN109598710B (en) * 2018-11-29 2023-04-11 中国科学院重庆绿色智能技术研究院 Automatic counting method and system for coal mine drill rods
CN111636859B (en) * 2020-07-09 2022-08-16 中煤科工集团重庆研究院有限公司 Coal rock while-drilling self-identification method based on micro-fracture wave detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044761A (en) * 1962-03-19 1966-10-05 Coal Industry Patents Ltd Improvements in mining machines
DE1262190B (en) * 1966-07-06 1968-03-07 Paurat F Device for controlling the extraction tool of machines for the drilling extraction of coal
US3888319A (en) * 1973-11-26 1975-06-10 Continental Oil Co Control system for a drilling apparatus
US3853185A (en) * 1973-11-30 1974-12-10 Continental Oil Co Guidance system for a horizontal drilling apparatus
GB1443227A (en) * 1973-12-07 1976-07-21 Coal Industry Patents Ltd Steering of mining machines
GB1526028A (en) * 1976-04-30 1978-09-27 Coal Ind Method of and apparatus for steering a cutting means of a mineral mining machine

Also Published As

Publication number Publication date
PL220786A1 (en) 1980-10-20
GB2039093A (en) 1980-07-30
PL121304B1 (en) 1982-04-30
DE2944607A1 (en) 1980-07-10
AU5251979A (en) 1980-08-21
AU518720B2 (en) 1981-10-15
CA1112636A (en) 1981-11-17
FR2506831A1 (en) 1982-12-03

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee