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ATA89296A - HYDRAULIC DEEP HOLE DRILL - Google Patents

HYDRAULIC DEEP HOLE DRILL

Info

Publication number
ATA89296A
ATA89296A AT89296A AT89296A ATA89296A AT A89296 A ATA89296 A AT A89296A AT 89296 A AT89296 A AT 89296A AT 89296 A AT89296 A AT 89296A AT A89296 A ATA89296 A AT A89296A
Authority
AT
Austria
Prior art keywords
deep hole
hole drill
hydraulic deep
hydraulic
drill
Prior art date
Application number
AT89296A
Other languages
German (de)
Other versions
AT407184B (en
Inventor
Anton Auer
Friedhelm Dipl Ing Eckey
Karl Ing Meisenbichler
Christian Dipl Ing Vogl
Johannes Ing Knapitsch
Original Assignee
Boehler Pneumatik Int Gmbh
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 Boehler Pneumatik Int Gmbh filed Critical Boehler Pneumatik Int Gmbh
Priority to AT89296A priority Critical patent/AT407184B/en
Priority to EP97890089A priority patent/EP0808987A3/en
Publication of ATA89296A publication Critical patent/ATA89296A/en
Application granted granted Critical
Publication of AT407184B publication Critical patent/AT407184B/en

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

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)
AT89296A 1996-05-20 1996-05-20 HYDRAULIC DEEP HOLE DRILL AT407184B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT89296A AT407184B (en) 1996-05-20 1996-05-20 HYDRAULIC DEEP HOLE DRILL
EP97890089A EP0808987A3 (en) 1996-05-20 1997-05-14 Hydraulic downhole hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT89296A AT407184B (en) 1996-05-20 1996-05-20 HYDRAULIC DEEP HOLE DRILL

Publications (2)

Publication Number Publication Date
ATA89296A true ATA89296A (en) 2000-05-15
AT407184B AT407184B (en) 2001-01-25

Family

ID=3502242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89296A AT407184B (en) 1996-05-20 1996-05-20 HYDRAULIC DEEP HOLE DRILL

Country Status (2)

Country Link
EP (1) EP0808987A3 (en)
AT (1) AT407184B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412435A (en) * 2018-03-27 2018-08-17 北京首创热力股份有限公司 A kind of multi-cycle runner well system and drilling technology for big size hole hard rock drilling well

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003757A1 (en) 2012-02-17 2013-08-22 Z. Industries Gmbh Coupling system for separating and connecting multi-channel pipeline systems in drill rod piping system of hydraulic low hole drilling hammer, has male and female pieces detachably connected with one another by control part-male piece
GB2518383A (en) * 2013-09-19 2015-03-25 Mincon Internat Ltd Drill rod for percussion drill tool
CN105927166B (en) * 2016-07-12 2018-11-06 江苏省无锡探矿机械总厂有限公司 Meet the core-pipe subassembly of churning and casing drilling technique simultaneously
CN109707312A (en) * 2018-12-26 2019-05-03 山东祥德机电有限公司 Waterpower for coal mine cuts permeability improvement device
CN114658369A (en) * 2022-04-29 2022-06-24 中煤科工集团重庆研究院有限公司 Self-flushing drill rod connecting device
CN116271647B (en) * 2023-04-23 2023-09-19 平顶山浩泰化工有限公司 Quick supply device of chemical industry pipeline fire control foam

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022865B1 (en) * 1978-12-15 1984-08-01 Furukawakogyo Co.Ltd Hydraulically-driven downhole drill
US4694911A (en) * 1984-07-13 1987-09-22 Kennedy James D Drilling assembly for percussion drilling of deep wells
US4836305A (en) * 1985-05-06 1989-06-06 Pangaea Enterprises, Inc. Drill pipes and casings utilizing multi-conduit tubulars
DE3807321C1 (en) * 1988-03-05 1989-05-11 Salzgitter Maschinenbau Gmbh, 3320 Salzgitter, De
US5020611A (en) * 1989-06-09 1991-06-04 Morgan Alan K Check valve sub
WO1993015302A1 (en) * 1992-01-31 1993-08-05 Advanced Drilling Technologies Pty. Ltd. In-line sub for drilling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412435A (en) * 2018-03-27 2018-08-17 北京首创热力股份有限公司 A kind of multi-cycle runner well system and drilling technology for big size hole hard rock drilling well

Also Published As

Publication number Publication date
EP0808987A2 (en) 1997-11-26
EP0808987A3 (en) 1999-09-29
AT407184B (en) 2001-01-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee