KR101678358B1 - 비트 조립체 - Google Patents

비트 조립체 Download PDF

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Publication number
KR101678358B1
KR101678358B1 KR1020107003054A KR20107003054A KR101678358B1 KR 101678358 B1 KR101678358 B1 KR 101678358B1 KR 1020107003054 A KR1020107003054 A KR 1020107003054A KR 20107003054 A KR20107003054 A KR 20107003054A KR 101678358 B1 KR101678358 B1 KR 101678358B1
Authority
KR
South Korea
Prior art keywords
bit
ring
pilot
casing tube
extension
Prior art date
Application number
KR1020107003054A
Other languages
English (en)
Korean (ko)
Other versions
KR20100043222A (ko
Inventor
미코 마틸라
페카 살미
Original Assignee
로비트 피엘씨
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 로비트 피엘씨 filed Critical 로비트 피엘씨
Publication of KR20100043222A publication Critical patent/KR20100043222A/ko
Application granted granted Critical
Publication of KR101678358B1 publication Critical patent/KR101678358B1/ko

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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
    • 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
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • 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
KR1020107003054A 2007-07-10 2008-07-10 비트 조립체 KR101678358B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20070540 2007-07-10
FI20070540A FI20070540A0 (fi) 2007-07-10 2007-07-10 Teräsovitelma
PCT/FI2008/000087 WO2009007494A1 (en) 2007-07-10 2008-07-10 Bit assembly

Publications (2)

Publication Number Publication Date
KR20100043222A KR20100043222A (ko) 2010-04-28
KR101678358B1 true KR101678358B1 (ko) 2016-11-23

Family

ID=38331557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107003054A KR101678358B1 (ko) 2007-07-10 2008-07-10 비트 조립체

Country Status (9)

Country Link
US (1) US20100200303A1 (pt)
EP (1) EP2198110B1 (pt)
JP (1) JP5443349B2 (pt)
KR (1) KR101678358B1 (pt)
BR (1) BRPI0814214A2 (pt)
CA (1) CA2693781A1 (pt)
ES (1) ES2625464T3 (pt)
FI (1) FI20070540A0 (pt)
WO (1) WO2009007494A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125204B (fi) * 2010-10-15 2015-06-30 Robit Rocktools Ltd Porasovitelma
EP3011127B1 (en) * 2013-07-26 2022-01-19 TerraRoc Finland Oy Method in putting together of a down-the-hole drilling apparatus and a down-the-hole drilling apparatus
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
CN106285529B (zh) * 2015-05-11 2019-04-05 中国石油化工股份有限公司 一种丢手装置
FI20165116L (fi) * 2016-02-17 2017-08-18 Geonex Oy Poralaitteisto
KR20200032727A (ko) * 2017-07-24 2020-03-26 룩 찰랜드 드릴링 시스템 및 이를 이용한 방법
JP7433026B2 (ja) 2019-11-25 2024-02-19 芝浦機械株式会社 成形ロールの温度制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98649C (fi) * 1995-11-06 1997-07-25 Valto Ilomaeki Menetelmä reiän poraamiseksi ja sovitelma menetelmän toteuttamiseksi
JP2002013379A (ja) 2000-04-25 2002-01-18 Mitsubishi Materials Corp 掘削工具
WO2004057148A1 (en) * 2002-12-23 2004-07-08 Robit Rocktools Ltd Bit assembly
JP2006291660A (ja) 2005-04-14 2006-10-26 Okabe Co Ltd 二重管削孔装置及び小口径二重管削孔装置を用いたアンカー材設置方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus
FI96356C (fi) * 1994-12-13 1999-12-18 Valto Ilomaeki Porausmenetelmä ja teräasetelma menetelmän toteuttamiseksi
JP2997998B2 (ja) * 1995-10-23 2000-01-11 ヤマモトロックマシン株式会社 ケーシング掘ビット
SE512383C3 (sv) * 1997-08-08 2000-04-03 Sandvik Ab Borrverktyg foer att borra ett haal framfoer ett foderroer rymmarorgan och baselement foer anvaendning i borrverktyget
WO2000031373A1 (en) * 1998-11-23 2000-06-02 Ilomaeki Valto A method for mounting a casing shoe on a drilling apparatus
JP2000204870A (ja) * 1999-01-19 2000-07-25 Kfc Ltd 削孔装置
JP3755124B2 (ja) * 2000-10-30 2006-03-15 株式会社間組 削孔ビット
SE522135C2 (sv) * 2001-07-02 2004-01-13 Uno Loef Borrverktyg för sänkborrning
JP4001346B2 (ja) * 2004-10-05 2007-10-31 鹿島建設株式会社 削孔装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98649C (fi) * 1995-11-06 1997-07-25 Valto Ilomaeki Menetelmä reiän poraamiseksi ja sovitelma menetelmän toteuttamiseksi
JP2002013379A (ja) 2000-04-25 2002-01-18 Mitsubishi Materials Corp 掘削工具
WO2004057148A1 (en) * 2002-12-23 2004-07-08 Robit Rocktools Ltd Bit assembly
JP2006291660A (ja) 2005-04-14 2006-10-26 Okabe Co Ltd 二重管削孔装置及び小口径二重管削孔装置を用いたアンカー材設置方法

Also Published As

Publication number Publication date
EP2198110B1 (en) 2017-02-15
BRPI0814214A2 (pt) 2015-01-27
EP2198110A4 (en) 2015-12-23
US20100200303A1 (en) 2010-08-12
FI20070540A0 (fi) 2007-07-10
ES2625464T3 (es) 2017-07-19
KR20100043222A (ko) 2010-04-28
JP2010533250A (ja) 2010-10-21
CA2693781A1 (en) 2009-01-15
EP2198110A1 (en) 2010-06-23
WO2009007494A1 (en) 2009-01-15
JP5443349B2 (ja) 2014-03-19

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