GB2159553B - Drilling rig - Google Patents

Drilling rig

Info

Publication number
GB2159553B
GB2159553B GB08414019A GB8414019A GB2159553B GB 2159553 B GB2159553 B GB 2159553B GB 08414019 A GB08414019 A GB 08414019A GB 8414019 A GB8414019 A GB 8414019A GB 2159553 B GB2159553 B GB 2159553B
Authority
GB
United Kingdom
Prior art keywords
drilling rig
rig
drilling
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
GB08414019A
Other versions
GB2159553A (en
GB8414019D0 (en
Inventor
Richard Eady Robinson
Robert Michael Solma
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08414019A priority Critical patent/GB2159553B/en
Publication of GB8414019D0 publication Critical patent/GB8414019D0/en
Publication of GB2159553A publication Critical patent/GB2159553A/en
Application granted granted Critical
Publication of GB2159553B publication Critical patent/GB2159553B/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
    • 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
    • E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • 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
    • E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB08414019A 1984-06-01 1984-06-01 Drilling rig Expired GB2159553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08414019A GB2159553B (en) 1984-06-01 1984-06-01 Drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08414019A GB2159553B (en) 1984-06-01 1984-06-01 Drilling rig

Publications (3)

Publication Number Publication Date
GB8414019D0 GB8414019D0 (en) 1984-07-04
GB2159553A GB2159553A (en) 1985-12-04
GB2159553B true GB2159553B (en) 1987-06-17

Family

ID=10561802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08414019A Expired GB2159553B (en) 1984-06-01 1984-06-01 Drilling rig

Country Status (1)

Country Link
GB (1) GB2159553B (en)

Also Published As

Publication number Publication date
GB2159553A (en) 1985-12-04
GB8414019D0 (en) 1984-07-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee