DE69531700D1 - Bohrverfahren und meisselanordnung zur durchführung des verfahrens - Google Patents

Bohrverfahren und meisselanordnung zur durchführung des verfahrens

Info

Publication number
DE69531700D1
DE69531700D1 DE69531700T DE69531700T DE69531700D1 DE 69531700 D1 DE69531700 D1 DE 69531700D1 DE 69531700 T DE69531700 T DE 69531700T DE 69531700 T DE69531700 T DE 69531700T DE 69531700 D1 DE69531700 D1 DE 69531700D1
Authority
DE
Germany
Prior art keywords
bit
drilling
pct
hole
drill
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 - Lifetime
Application number
DE69531700T
Other languages
English (en)
Inventor
Valto Ilomaeki
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
Application granted granted Critical
Publication of DE69531700D1 publication Critical patent/DE69531700D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B7/20—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
DE69531700T 1994-12-13 1995-12-13 Bohrverfahren und meisselanordnung zur durchführung des verfahrens Expired - Lifetime DE69531700D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945852A FI96356C (fi) 1994-12-13 1994-12-13 Porausmenetelmä ja teräasetelma menetelmän toteuttamiseksi
PCT/FI1995/000678 WO1996018798A1 (en) 1994-12-13 1995-12-13 A drilling method and bit assembly to realize the method

Publications (1)

Publication Number Publication Date
DE69531700D1 true DE69531700D1 (de) 2003-10-09

Family

ID=8541966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531700T Expired - Lifetime DE69531700D1 (de) 1994-12-13 1995-12-13 Bohrverfahren und meisselanordnung zur durchführung des verfahrens

Country Status (14)

Country Link
US (1) US5957224A (de)
EP (1) EP0800609B1 (de)
JP (1) JP3454831B2 (de)
CN (1) CN1062635C (de)
AT (1) ATE248980T1 (de)
AU (1) AU713271B2 (de)
BR (1) BR9509996A (de)
CA (1) CA2207755C (de)
DE (1) DE69531700D1 (de)
FI (3) FI96356C (de)
MX (1) MX9704357A (de)
NO (1) NO312374B1 (de)
PL (1) PL320676A1 (de)
WO (1) WO1996018798A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4387597A (en) * 1996-09-25 1998-04-17 Valto Ilomaki Bit assembly
US5839519A (en) * 1996-11-08 1998-11-24 Sandvik Ab Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment
WO2000031373A1 (en) * 1998-11-23 2000-06-02 Ilomaeki Valto A method for mounting a casing shoe on a drilling apparatus
SE519312C2 (sv) * 2001-06-26 2003-02-11 Sandvik Ab Bergborrverktyg för slående borrning samt ringborrkrona och borradapter avsedda att ingå i borrverktyget
FI115661B (fi) * 2002-12-23 2005-06-15 Robit Rocktools Ltd Teräsovitelma
CA2432246C (en) * 2003-06-12 2009-07-28 Luc Charland System for overburden drilling
US7416036B2 (en) * 2005-08-12 2008-08-26 Baker Hughes Incorporated Latchable reaming bit
US7673706B2 (en) * 2006-03-30 2010-03-09 Sandvik Intellectual Property Ab Down-the-hole hammer with pilot and method of enlarging a hole
FI123411B (fi) * 2006-12-08 2013-04-15 Terramare Oy Järjestely ja menetelmä porausta varten
US7607496B2 (en) * 2007-03-05 2009-10-27 Robert Charles Southard Drilling apparatus and system for drilling wells
FI20070540A0 (fi) * 2007-07-10 2007-07-10 Robit Rocktools Ltd Teräsovitelma
US8561723B2 (en) * 2007-08-28 2013-10-22 Flexidrill Limited Magnetic hammer
JP5135962B2 (ja) * 2007-09-11 2013-02-06 三菱マテリアル株式会社 掘削工具、掘削ビット及びデバイス
US7841400B2 (en) * 2008-09-05 2010-11-30 Thrubit B.V. Apparatus and system to allow tool passage ahead of a bit
WO2011094359A2 (en) * 2010-01-26 2011-08-04 Wvc Mincon Inc. Drilling assembly with underreaming bit and method of use
FI125204B (fi) * 2010-10-15 2015-06-30 Robit Rocktools Ltd Porasovitelma
JP5849671B2 (ja) * 2011-12-09 2016-02-03 三菱マテリアル株式会社 掘削工具
CN102966306B (zh) * 2012-12-03 2015-06-10 山东大学 用于硬岩一次性开孔的系统及操作方法
EP2778338A3 (de) 2013-03-11 2016-07-20 Lövab Aktiebolag Bohrmeißelanordnung
EP3060742B1 (de) 2013-10-22 2019-01-30 Tri-Mach Oy Bohrvorrichtung
CN104453707A (zh) * 2014-12-15 2015-03-25 中煤科工集团西安研究院有限公司 矿山事故井下大直径水平救援的钻孔成孔装置及成孔方法
FI127402B (fi) 2015-09-14 2018-05-15 Mincon Nordic Oy Poralaite
CN108678678B (zh) * 2018-06-06 2024-04-02 中国矿业大学 一种矿用双层干式吸尘钻头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190378A (en) * 1962-09-18 1965-06-22 Sr Paul H Davey Apparatus for simultaneously drilling and casing a well hole
US3375884A (en) * 1965-08-16 1968-04-02 Albert G. Bodine Jr. Sonic method and apparatus for driving casings through earthen formations
BE795817A (fr) * 1972-02-25 1973-06-18 Demarok Int Ltd Appareil de forage et adaptateur lui destine
FR2596803B1 (fr) * 1986-04-02 1988-06-24 Elf Aquitaine Dispositif de forage et cuvelage simultanes
US4759413A (en) * 1987-04-13 1988-07-26 Drilex Systems, Inc. Method and apparatus for setting an underwater drilling system
US5472057A (en) * 1994-04-11 1995-12-05 Atlantic Richfield Company Drilling with casing and retrievable bit-motor assembly
US5417290A (en) * 1994-09-02 1995-05-23 Water Development Technologies, Inc. Sonic drilling method and apparatus
FI954309A (fi) * 1995-09-14 1997-03-15 Rd Trenchless Ltd Oy Poralaite ja porausmenetelmä

Also Published As

Publication number Publication date
FI980426A0 (fi) 1998-02-25
CA2207755C (en) 2007-05-15
US5957224A (en) 1999-09-28
JPH10510601A (ja) 1998-10-13
WO1996018798A1 (en) 1996-06-20
NO972717L (no) 1997-08-01
MX9704357A (es) 1998-02-28
CN1062635C (zh) 2001-02-28
PL320676A1 (en) 1997-10-27
FI980426A (fi) 1998-02-25
FI96356B (fi) 1996-02-29
FI945852A0 (fi) 1994-12-13
FI96356C (fi) 1999-12-18
EP0800609B1 (de) 2003-09-03
AU713271B2 (en) 1999-11-25
CN1169765A (zh) 1998-01-07
BR9509996A (pt) 1997-12-30
NO972717D0 (no) 1997-06-12
NO312374B1 (no) 2002-04-29
AU4178396A (en) 1996-07-03
FI950450A0 (fi) 1995-02-02
ATE248980T1 (de) 2003-09-15
EP0800609A1 (de) 1997-10-15
CA2207755A1 (en) 1996-06-20
JP3454831B2 (ja) 2003-10-06

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Legal Events

Date Code Title Description
8332 No legal effect for de