EP1127477A4 - METHOD AND DEVICE WITH DEPTH HOLE - Google Patents

METHOD AND DEVICE WITH DEPTH HOLE

Info

Publication number
EP1127477A4
EP1127477A4 EP99956719A EP99956719A EP1127477A4 EP 1127477 A4 EP1127477 A4 EP 1127477A4 EP 99956719 A EP99956719 A EP 99956719A EP 99956719 A EP99956719 A EP 99956719A EP 1127477 A4 EP1127477 A4 EP 1127477A4
Authority
EP
European Patent Office
Prior art keywords
depth hole
depth
hole
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.)
Withdrawn
Application number
EP99956719A
Other languages
German (de)
French (fr)
Other versions
EP1127477A1 (en
Inventor
Juhani Valisalo
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.)
Numa Tool Co
Original Assignee
Numa Tool Co
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 Numa Tool Co filed Critical Numa Tool Co
Publication of EP1127477A1 publication Critical patent/EP1127477A1/en
Publication of EP1127477A4 publication Critical patent/EP1127477A4/en
Withdrawn legal-status Critical Current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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP99956719A 1998-11-04 1999-10-28 METHOD AND DEVICE WITH DEPTH HOLE Withdrawn EP1127477A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI982386A FI111408B (en) 1998-11-04 1998-11-04 Method and device for lowering drilling
FI982386 1998-11-04
PCT/US1999/025220 WO2000026576A1 (en) 1998-11-04 1999-10-28 Method and device in down-the-hole drilling

Publications (2)

Publication Number Publication Date
EP1127477A1 EP1127477A1 (en) 2001-08-29
EP1127477A4 true EP1127477A4 (en) 2002-10-09

Family

ID=8552839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99956719A Withdrawn EP1127477A4 (en) 1998-11-04 1999-10-28 METHOD AND DEVICE WITH DEPTH HOLE

Country Status (4)

Country Link
EP (1) EP1127477A4 (en)
AU (1) AU1326300A (en)
FI (1) FI111408B (en)
WO (1) WO2000026576A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004051004A2 (en) * 2002-12-02 2004-06-17 Bj Services Company Method and apparatus for sub-sea pile-driving
EP2805008B1 (en) 2012-01-20 2017-10-25 Strada Design Limited Dual circulation drilling system
AU2013101495B4 (en) * 2012-01-20 2014-01-16 Strada Design Limited Dual Circulation Drilling System
FI126596B (en) 2014-01-20 2017-02-28 Lehti Group Oy dRILL BIT
RS60446B1 (en) * 2014-11-14 2020-07-31 Strada Design Ltd Dual circulation fluid hammer drilling system
CN105443054B (en) * 2015-12-12 2023-01-24 浙江陆特能源科技股份有限公司 Vertical construction system of superconducting buried pipe and construction method thereof
FI20185061A1 (en) * 2018-01-23 2019-07-24 Mincon Nordic Oy Arrangement and method for installing a ground pipe
CN109488202A (en) * 2018-11-05 2019-03-19 云南建投第三建设有限公司 A kind of gravel rock stratum pile foundation drilling construction engineering method containing gravel-boulder bed
US12065799B2 (en) * 2019-11-29 2024-08-20 Pirkan Laatupalelu Oy Method for forming a pile wall in ground and a corresponding pile wall
CN114279905B (en) * 2021-12-30 2024-03-26 重庆大学 Device and method for simulating generation of drilling cuttings

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868400A (en) * 1929-09-17 1932-07-19 Fred N Stover Well digging apparatus
GB1232803A (en) * 1968-07-12 1971-05-19
US3682260A (en) * 1969-05-30 1972-08-08 Gunter Klemm Rotary percussive drill and method
US3835943A (en) * 1972-02-25 1974-09-17 R Bray Drilling apparatus and adaptor assembly for such apparatus
US4183415A (en) * 1977-11-21 1980-01-15 Stenuick France Drilling apparatus
DE3905106A1 (en) * 1989-02-20 1990-08-23 Fritz Zimmermann Masch U Appar Deep-hole hammer drill with water-flushing arrangement
US5427190A (en) * 1993-06-01 1995-06-27 Kencho Kobe Co., Ltd. Underground borer with down hammer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828048A (en) * 1986-11-10 1989-05-09 Mayer James R Hydraulic Percussion tool
US4819746A (en) * 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
US5396965A (en) * 1989-01-23 1995-03-14 Novatek Down-hole mud actuated hammer
US5803187A (en) * 1996-08-23 1998-09-08 Javins; Brooks H. Rotary-percussion drill apparatus and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868400A (en) * 1929-09-17 1932-07-19 Fred N Stover Well digging apparatus
GB1232803A (en) * 1968-07-12 1971-05-19
US3682260A (en) * 1969-05-30 1972-08-08 Gunter Klemm Rotary percussive drill and method
US3835943A (en) * 1972-02-25 1974-09-17 R Bray Drilling apparatus and adaptor assembly for such apparatus
US4183415A (en) * 1977-11-21 1980-01-15 Stenuick France Drilling apparatus
DE3905106A1 (en) * 1989-02-20 1990-08-23 Fritz Zimmermann Masch U Appar Deep-hole hammer drill with water-flushing arrangement
US5427190A (en) * 1993-06-01 1995-06-27 Kencho Kobe Co., Ltd. Underground borer with down hammer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0026576A1 *

Also Published As

Publication number Publication date
AU1326300A (en) 2000-05-22
FI982386A0 (en) 1998-11-04
FI111408B (en) 2003-07-15
EP1127477A1 (en) 2001-08-29
FI982386L (en) 2000-05-05
WO2000026576A1 (en) 2000-05-11

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