FI980426A0 - Teräasetelma - Google Patents

Teräasetelma

Info

Publication number
FI980426A0
FI980426A0 FI980426A FI980426A FI980426A0 FI 980426 A0 FI980426 A0 FI 980426A0 FI 980426 A FI980426 A FI 980426A FI 980426 A FI980426 A FI 980426A FI 980426 A0 FI980426 A0 FI 980426A0
Authority
FI
Finland
Prior art keywords
bit
pct
hole
drill
drilling
Prior art date
Application number
FI980426A
Other languages
English (en)
Swedish (sv)
Other versions
FI980426A (fi
Inventor
Valto Ilomaeki
Original Assignee
Valto Ilomaeki
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 Valto Ilomaeki filed Critical Valto Ilomaeki
Priority to FI980426A priority Critical patent/FI980426A0/fi
Publication of FI980426A publication Critical patent/FI980426A/fi
Publication of FI980426A0 publication Critical patent/FI980426A0/fi

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
    • 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 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

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)
  • Drilling And Boring (AREA)
  • Eye Examination Apparatus (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Communication Control (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Glass Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Drilling Tools (AREA)
FI980426A 1994-12-13 1998-02-25 Teräasetelma FI980426A0 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI980426A FI980426A0 (fi) 1994-12-13 1998-02-25 Teräasetelma

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
FI980426A FI980426A0 (fi) 1994-12-13 1998-02-25 Teräasetelma

Publications (2)

Publication Number Publication Date
FI980426A FI980426A (fi) 1998-02-25
FI980426A0 true FI980426A0 (fi) 1998-02-25

Family

ID=8541966

Family Applications (3)

Application Number Title Priority Date Filing Date
FI945852A FI96356C (fi) 1994-12-13 1994-12-13 Porausmenetelmä ja teräasetelma menetelmän toteuttamiseksi
FI950450A FI950450A0 (fi) 1994-12-13 1995-02-02 Borrningsfoerfarnde och staoluppsaettning foer genomfoerande av foerfarandet
FI980426A FI980426A0 (fi) 1994-12-13 1998-02-25 Teräasetelma

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FI945852A FI96356C (fi) 1994-12-13 1994-12-13 Porausmenetelmä ja teräasetelma menetelmän toteuttamiseksi
FI950450A FI950450A0 (fi) 1994-12-13 1995-02-02 Borrningsfoerfarnde och staoluppsaettning foer genomfoerande av foerfarandet

Country Status (14)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013575A1 (en) * 1996-09-25 1998-04-02 Ilomaeki Valto 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
EP1144797B1 (en) * 1998-11-23 2005-07-27 Oy Atlas Copco Rotex Ab 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
US7182156B2 (en) * 2003-06-12 2007-02-27 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
KR101494931B1 (ko) 2007-08-28 2015-02-23 플렉시드릴 리미티드 자석 해머
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 (en) 2013-03-11 2016-07-20 Lövab Aktiebolag Drill bit assembly
WO2015059341A1 (en) 2013-10-22 2015-04-30 Tri-Mach Oy Drilling device
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
US20240117701A1 (en) * 2022-10-07 2024-04-11 Halliburton Energy Services, Inc. Downhole tool including a packer assembly

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
NO972717L (no) 1997-08-01
FI950450A0 (fi) 1995-02-02
JPH10510601A (ja) 1998-10-13
WO1996018798A1 (en) 1996-06-20
CN1169765A (zh) 1998-01-07
EP0800609B1 (en) 2003-09-03
FI96356B (fi) 1996-02-29
CA2207755A1 (en) 1996-06-20
BR9509996A (pt) 1997-12-30
JP3454831B2 (ja) 2003-10-06
US5957224A (en) 1999-09-28
NO312374B1 (no) 2002-04-29
AU713271B2 (en) 1999-11-25
FI96356C (fi) 1999-12-18
MX9704357A (es) 1998-02-28
PL320676A1 (en) 1997-10-27
CA2207755C (en) 2007-05-15
CN1062635C (zh) 2001-02-28
ATE248980T1 (de) 2003-09-15
AU4178396A (en) 1996-07-03
EP0800609A1 (en) 1997-10-15
FI980426A (fi) 1998-02-25
FI945852A0 (fi) 1994-12-13
DE69531700D1 (de) 2003-10-09
NO972717D0 (no) 1997-06-12

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Legal Events

Date Code Title Description
FD Application lapsed