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GB0514575D0 - Improvements in and relating to drilling apparatus - Google Patents

Improvements in and relating to drilling apparatus

Info

Publication number
GB0514575D0
GB0514575D0 GBGB0514575.0A GB0514575A GB0514575D0 GB 0514575 D0 GB0514575 D0 GB 0514575D0 GB 0514575 A GB0514575 A GB 0514575A GB 0514575 D0 GB0514575 D0 GB 0514575D0
Authority
GB
United Kingdom
Prior art keywords
relating
drilling apparatus
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.)
Ceased
Application number
GBGB0514575.0A
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.)
ROCK DRILLING TECHNOLOGY Ltd
Original Assignee
ROCK DRILLING TECHNOLOGY 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 ROCK DRILLING TECHNOLOGY Ltd filed Critical ROCK DRILLING TECHNOLOGY Ltd
Priority to GBGB0514575.0A priority Critical patent/GB0514575D0/en
Publication of GB0514575D0 publication Critical patent/GB0514575D0/en
Priority to GBGB0613885.3A priority patent/GB0613885D0/en
Ceased legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

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)
GBGB0514575.0A 2005-07-15 2005-07-15 Improvements in and relating to drilling apparatus Ceased GB0514575D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0514575.0A GB0514575D0 (en) 2005-07-15 2005-07-15 Improvements in and relating to drilling apparatus
GBGB0613885.3A GB0613885D0 (en) 2005-07-15 2006-07-13 Improvements in and relating to drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0514575.0A GB0514575D0 (en) 2005-07-15 2005-07-15 Improvements in and relating to drilling apparatus

Publications (1)

Publication Number Publication Date
GB0514575D0 true GB0514575D0 (en) 2005-08-24

Family

ID=34897296

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0514575.0A Ceased GB0514575D0 (en) 2005-07-15 2005-07-15 Improvements in and relating to drilling apparatus
GBGB0613885.3A Ceased GB0613885D0 (en) 2005-07-15 2006-07-13 Improvements in and relating to drilling apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB0613885.3A Ceased GB0613885D0 (en) 2005-07-15 2006-07-13 Improvements in and relating to drilling apparatus

Country Status (1)

Country Link
GB (2) GB0514575D0 (en)

Also Published As

Publication number Publication date
GB0613885D0 (en) 2006-08-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)