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GB2135714B - Mobile drilling rig - Google Patents

Mobile drilling rig

Info

Publication number
GB2135714B
GB2135714B GB08305547A GB8305547A GB2135714B GB 2135714 B GB2135714 B GB 2135714B GB 08305547 A GB08305547 A GB 08305547A GB 8305547 A GB8305547 A GB 8305547A GB 2135714 B GB2135714 B GB 2135714B
Authority
GB
United Kingdom
Prior art keywords
drilling rig
mobile drilling
mobile
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
GB08305547A
Other versions
GB8305547D0 (en
GB2135714A (en
Inventor
Peter David Ball
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.)
HYDREQ Ltd
Original Assignee
HYDREQ Ltd
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 HYDREQ Ltd filed Critical HYDREQ Ltd
Priority to GB08305547A priority Critical patent/GB2135714B/en
Publication of GB8305547D0 publication Critical patent/GB8305547D0/en
Publication of GB2135714A publication Critical patent/GB2135714A/en
Application granted granted Critical
Publication of GB2135714B publication Critical patent/GB2135714B/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
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
GB08305547A 1983-03-01 1983-03-01 Mobile drilling rig Expired GB2135714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08305547A GB2135714B (en) 1983-03-01 1983-03-01 Mobile drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08305547A GB2135714B (en) 1983-03-01 1983-03-01 Mobile drilling rig

Publications (3)

Publication Number Publication Date
GB8305547D0 GB8305547D0 (en) 1983-03-30
GB2135714A GB2135714A (en) 1984-09-05
GB2135714B true GB2135714B (en) 1986-05-21

Family

ID=10538754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305547A Expired GB2135714B (en) 1983-03-01 1983-03-01 Mobile drilling rig

Country Status (1)

Country Link
GB (1) GB2135714B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994350A (en) * 1975-10-14 1976-11-30 Gardner-Denver Company Rotary drilling rig
SE414417B (en) * 1975-12-11 1980-07-28 Craelius Ab rock drill
AU535127B2 (en) * 1979-09-18 1984-03-01 Ogimachi Pty Ltd Drill rig

Also Published As

Publication number Publication date
GB8305547D0 (en) 1983-03-30
GB2135714A (en) 1984-09-05

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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