[go: up one dir, main page]

GB2172225B - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
GB2172225B
GB2172225B GB8506550A GB8506550A GB2172225B GB 2172225 B GB2172225 B GB 2172225B GB 8506550 A GB8506550 A GB 8506550A GB 8506550 A GB8506550 A GB 8506550A GB 2172225 B GB2172225 B GB 2172225B
Authority
GB
United Kingdom
Prior art keywords
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.)
Expired
Application number
GB8506550A
Other versions
GB8506550D0 (en
GB2172225A (en
Inventor
Stanley Walmsley
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.)
Joy Global Industries Ltd
Original Assignee
Dobson Park Industries 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 Dobson Park Industries Ltd filed Critical Dobson Park Industries Ltd
Priority to GB8506550A priority Critical patent/GB2172225B/en
Publication of GB8506550D0 publication Critical patent/GB8506550D0/en
Publication of GB2172225A publication Critical patent/GB2172225A/en
Application granted granted Critical
Publication of GB2172225B publication Critical patent/GB2172225B/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB8506550A 1985-03-13 1985-03-13 Drilling apparatus Expired GB2172225B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8506550A GB2172225B (en) 1985-03-13 1985-03-13 Drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8506550A GB2172225B (en) 1985-03-13 1985-03-13 Drilling apparatus

Publications (3)

Publication Number Publication Date
GB8506550D0 GB8506550D0 (en) 1985-04-17
GB2172225A GB2172225A (en) 1986-09-17
GB2172225B true GB2172225B (en) 1989-09-06

Family

ID=10575943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8506550A Expired GB2172225B (en) 1985-03-13 1985-03-13 Drilling apparatus

Country Status (1)

Country Link
GB (1) GB2172225B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295241A (en) * 2014-10-24 2015-01-21 浙江乔兴建设集团有限公司 Using-conveniently punching frame

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820483C1 (en) * 1998-05-07 2000-04-27 Flowtex Technologie Gmbh & Co Method and device for creating controlled house connections
EP1428972A3 (en) * 2002-12-11 2005-01-12 Zurecon Ag Device with at least one drilling machine
CN101936136A (en) * 2010-08-18 2011-01-05 山西东华机械有限公司 Drilling device of hydraulic drill rig

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180895A (en) * 1967-10-05 1970-02-11 Gardner Denver Co Telescoping Drill Pipe.
GB1283594A (en) * 1969-12-01 1972-07-26 Eimco Great Britain Ltd Drilling rigs
GB1315966A (en) * 1969-11-05 1973-05-09 Victor Products Ltd Extensible drilling machines
GB1344821A (en) * 1969-12-30 1974-01-23 Mining Developments Ag Drilling or cutting of earth strata
GB1359909A (en) * 1971-08-30 1974-07-17 Gardner Denver Co Support means for mast mounted drill
GB1375239A (en) * 1971-04-30 1974-11-27
GB1496562A (en) * 1975-03-17 1977-12-30 Linden Alimak Ab Rock drilling apparatus
GB2003769A (en) * 1977-09-09 1979-03-21 Bendix Corp Drill and drill drive mechanism
GB2015393A (en) * 1978-02-21 1979-09-12 Lorraine Houilleres An Extensible Support
GB1585670A (en) * 1977-01-26 1981-03-11 Salzgitter Maschinen Ag Percussion rock drilling apparatus
GB2103968A (en) * 1981-04-29 1983-03-02 Furuholmen As Method and means for adjusting the feed support of a rock drilling unit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180895A (en) * 1967-10-05 1970-02-11 Gardner Denver Co Telescoping Drill Pipe.
GB1315966A (en) * 1969-11-05 1973-05-09 Victor Products Ltd Extensible drilling machines
GB1283594A (en) * 1969-12-01 1972-07-26 Eimco Great Britain Ltd Drilling rigs
GB1344821A (en) * 1969-12-30 1974-01-23 Mining Developments Ag Drilling or cutting of earth strata
GB1375239A (en) * 1971-04-30 1974-11-27
GB1359909A (en) * 1971-08-30 1974-07-17 Gardner Denver Co Support means for mast mounted drill
GB1496562A (en) * 1975-03-17 1977-12-30 Linden Alimak Ab Rock drilling apparatus
GB1585670A (en) * 1977-01-26 1981-03-11 Salzgitter Maschinen Ag Percussion rock drilling apparatus
GB2003769A (en) * 1977-09-09 1979-03-21 Bendix Corp Drill and drill drive mechanism
GB2015393A (en) * 1978-02-21 1979-09-12 Lorraine Houilleres An Extensible Support
GB2103968A (en) * 1981-04-29 1983-03-02 Furuholmen As Method and means for adjusting the feed support of a rock drilling unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295241A (en) * 2014-10-24 2015-01-21 浙江乔兴建设集团有限公司 Using-conveniently punching frame
CN104295241B (en) * 2014-10-24 2017-02-15 浙江乔兴建设集团有限公司 Using-conveniently punching frame

Also Published As

Publication number Publication date
GB8506550D0 (en) 1985-04-17
GB2172225A (en) 1986-09-17

Similar Documents

Publication Publication Date Title
GB2172324B (en) Drilling apparatus
GB2172325B (en) Drilling apparatus
GB8623005D0 (en) Drilling method
GB2184762B (en) Well apparatus
DE3665829D1 (en) Drilling device
EP0216304A3 (en) Display-reproducing apparatus
GB2175031B (en) Well apparatus
GB2181205B (en) Tray-cleaning apparatus
GB8500129D0 (en) Drilling device
EP0218828A3 (en) Web-lifting apparatus
GB8509314D0 (en) Apparatus
GB2172225B (en) Drilling apparatus
GB8502081D0 (en) Drilling apparatus
GB8528667D0 (en) Well-head apparatus
GB8614293D0 (en) Drilling apparatus
GB2196885B (en) Drilling apparatus
GB2174307B (en) Palmball apparatus
GB8620516D0 (en) Drilling apparatus
IE852665L (en) Drilling apparatus
GB8511347D0 (en) Drilling apparatus
GB8518366D0 (en) Drilling apparatus
ZA853078B (en) Drilling apparatus
PL253442A1 (en) Well drilling apparatus
GB8630098D0 (en) Drilling apparatus
GB8630099D0 (en) Drilling apparatus

Legal Events

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

Effective date: 19940313