GB2257728B - A drilling machine - Google Patents

A drilling machine

Info

Publication number
GB2257728B
GB2257728B GB9115666A GB9115666A GB2257728B GB 2257728 B GB2257728 B GB 2257728B GB 9115666 A GB9115666 A GB 9115666A GB 9115666 A GB9115666 A GB 9115666A GB 2257728 B GB2257728 B GB 2257728B
Authority
GB
United Kingdom
Prior art keywords
drilling machine
drilling
machine
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 - Fee Related
Application number
GB9115666A
Other versions
GB9115666D0 (en
GB2257728A (en
Inventor
Kevin Haunch
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 GB9115666A priority Critical patent/GB2257728B/en
Publication of GB9115666D0 publication Critical patent/GB9115666D0/en
Publication of GB2257728A publication Critical patent/GB2257728A/en
Application granted granted Critical
Publication of GB2257728B publication Critical patent/GB2257728B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/023—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 characterized 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 characterized 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
    • E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
GB9115666A 1991-07-19 1991-07-19 A drilling machine Expired - Fee Related GB2257728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9115666A GB2257728B (en) 1991-07-19 1991-07-19 A drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9115666A GB2257728B (en) 1991-07-19 1991-07-19 A drilling machine

Publications (3)

Publication Number Publication Date
GB9115666D0 GB9115666D0 (en) 1991-09-04
GB2257728A GB2257728A (en) 1993-01-20
GB2257728B true GB2257728B (en) 1995-05-24

Family

ID=10698670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115666A Expired - Fee Related GB2257728B (en) 1991-07-19 1991-07-19 A drilling machine

Country Status (1)

Country Link
GB (1) GB2257728B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107866589A (en) * 2017-10-20 2018-04-03 华东交通大学 A kind of four axle rig hole machines of constructing metro tunnel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285418A (en) * 1927-02-16 1928-08-23 Renault Louis Improvements in or relating to machines for boring earth
GB804247A (en) * 1955-08-29 1958-11-12 Piling And Construction Compan Improvements in and relating to a drilling rig for seismological drilling
GB819385A (en) * 1957-01-29 1959-09-02 George E Failing Company Drilling rig
US3734210A (en) * 1970-06-15 1973-05-22 Kenting Drilling Ltd Carrier mounted drilling unit
US4638871A (en) * 1985-02-21 1987-01-27 Central Mine Equipment Company Earth drill rig

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285418A (en) * 1927-02-16 1928-08-23 Renault Louis Improvements in or relating to machines for boring earth
GB804247A (en) * 1955-08-29 1958-11-12 Piling And Construction Compan Improvements in and relating to a drilling rig for seismological drilling
GB819385A (en) * 1957-01-29 1959-09-02 George E Failing Company Drilling rig
US3734210A (en) * 1970-06-15 1973-05-22 Kenting Drilling Ltd Carrier mounted drilling unit
US4638871A (en) * 1985-02-21 1987-01-27 Central Mine Equipment Company Earth drill rig

Also Published As

Publication number Publication date
GB9115666D0 (en) 1991-09-04
GB2257728A (en) 1993-01-20

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Legal Events

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

Effective date: 20020719