BG99722A - System for replacing a place for cutting device for a drill - Google Patents

System for replacing a place for cutting device for a drill

Info

Publication number
BG99722A
BG99722A BG99722A BG9972295A BG99722A BG 99722 A BG99722 A BG 99722A BG 99722 A BG99722 A BG 99722A BG 9972295 A BG9972295 A BG 9972295A BG 99722 A BG99722 A BG 99722A
Authority
BG
Bulgaria
Prior art keywords
segments
drill
insert
tool
bit
Prior art date
Application number
BG99722A
Other languages
Bulgarian (bg)
English (en)
Inventor
Gavin Mcleod
Matthew Egan
Original Assignee
Down Hole Technologies Pty Ltd.
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
Priority claimed from AUPM4158A external-priority patent/AUPM415894A0/en
Priority claimed from AUPM4159A external-priority patent/AUPM415994A0/en
Priority claimed from PCT/AU1994/000322 external-priority patent/WO1994029567A1/en
Application filed by Down Hole Technologies Pty Ltd. filed Critical Down Hole Technologies Pty Ltd.
Publication of BG99722A publication Critical patent/BG99722A/xx

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets
    • 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
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • 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
    • E21B10/02—Core bits
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
BG99722A 1993-06-16 1995-06-14 System for replacing a place for cutting device for a drill BG99722A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPL940793 1993-06-16
AUPM4158A AUPM415894A0 (en) 1994-03-02 1994-03-02 Retractable drill bit segments
AUPM4159A AUPM415994A0 (en) 1994-03-02 1994-03-02 Retractable drill bit
PCT/AU1994/000322 WO1994029567A1 (en) 1993-06-16 1994-06-15 System for in situ replacement of cutting means for a ground drill

Publications (1)

Publication Number Publication Date
BG99722A true BG99722A (en) 1996-04-30

Family

ID=27157725

Family Applications (1)

Application Number Title Priority Date Filing Date
BG99722A BG99722A (en) 1993-06-16 1995-06-14 System for replacing a place for cutting device for a drill

Country Status (17)

Country Link
US (4) US5662182A (xx)
EP (5) EP0702746B1 (xx)
JP (5) JP2695991B2 (xx)
KR (1) KR960703190A (xx)
CN (2) CN1046783C (xx)
BG (1) BG99722A (xx)
BR (1) BR9406309A (xx)
CA (1) CA2151272C (xx)
DE (1) DE702746T1 (xx)
ES (1) ES2089987T1 (xx)
FI (1) FI953103A (xx)
NO (1) NO954846L (xx)
NZ (1) NZ267371A (xx)
OA (1) OA10249A (xx)
PL (1) PL173620B1 (xx)
RO (1) RO112529B1 (xx)
RU (4) RU2109907C1 (xx)

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AUPN505295A0 (en) * 1995-08-28 1995-09-21 Down Hole Technologies Pty Ltd Retraction system for a latching mechanism of the tool
AUPN505395A0 (en) 1995-08-28 1995-09-21 Down Hole Technologies Pty Ltd Tool for transporting cutting means to and from a ground drill
AUPN673995A0 (en) 1995-11-22 1995-12-14 Down Hole Technologies Pty Ltd A sleeve for orientating a tool
AUPO724797A0 (en) 1997-06-06 1997-07-03 Down Hole Technologies Pty Ltd Retrieval head for a drill bit composed of a plurality of bit segments
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB2364728B (en) * 1998-05-16 2002-12-04 Duncan Cuthill Method of and apparatus for installing a pile underwater to create a mooring anchorage
AUPP426398A0 (en) * 1998-06-22 1998-07-16 Azuko Pty Ltd A component mounting method and apparatus for a percussion tool
AUPP683898A0 (en) * 1998-10-29 1998-11-26 Dht Technologies Limited Retractable drill bit system
SE516880C2 (sv) * 1999-07-02 2002-03-19 Lars Liw Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
CA2496199C (en) * 2004-02-17 2013-10-01 Tesco Corporation Retrievable center bit
CA2538196C (en) 2005-02-28 2011-10-11 Weatherford/Lamb, Inc. Deep water drilling with casing
US7857052B2 (en) 2006-05-12 2010-12-28 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
US7350596B1 (en) 2006-08-10 2008-04-01 Attaya James S Methods and apparatus for expanding the diameter of a borehole
JP4984938B2 (ja) 2007-02-07 2012-07-25 大日本印刷株式会社 光学素子およびその製造方法
CN101675205B (zh) * 2007-03-03 2013-12-25 朗耶商标有限公司 高生产率的芯钻探系统
US9359847B2 (en) 2007-03-03 2016-06-07 Longyear Tm, Inc. High productivity core drilling system
WO2009029800A1 (en) * 2007-08-30 2009-03-05 Baker Hughes Incorporated Apparatus and method for drilling wellbores that utilize a detachable reamer
US8056649B2 (en) * 2007-08-30 2011-11-15 Baker Hughes Incorporated Apparatus and methods for drilling wellbores that utilize a detachable reamer
SE533911C2 (sv) * 2008-02-26 2011-03-01 Sandvik Intellectual Property Spärrmekanism för en markborr
US7967085B2 (en) * 2008-04-22 2011-06-28 Longyear Tm, Inc. Braking devices for use in drilling operations
US20100193250A1 (en) * 2009-01-30 2010-08-05 Tesco Corporation Cutting Structure for Casing Drilling Underreamer
US8869918B2 (en) * 2009-10-07 2014-10-28 Longyear Tm, Inc. Core drilling tools with external fluid pathways
US8485280B2 (en) * 2009-10-07 2013-07-16 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US9528337B2 (en) 2009-10-07 2016-12-27 Longyear Tm, Inc. Up-hole bushing and core barrel head assembly comprising same
US9399898B2 (en) 2009-10-07 2016-07-26 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US8794355B2 (en) * 2009-10-07 2014-08-05 Longyear Tm, Inc. Driven latch mechanism
CN101886528B (zh) * 2010-08-03 2013-01-02 煤炭科学研究总院西安研究院 一种坑道近水平孔用绳索取心钻具
CN106978972A (zh) * 2017-05-27 2017-07-25 中国铁建重工集团有限公司 一种钻孔装置及钻机
CN109403901B (zh) * 2018-11-08 2023-11-10 深圳大学 取芯钻机钻井液通道结构
CN109403898B (zh) * 2018-11-08 2023-11-10 深圳大学 取芯钻机钻取机构
CN111550206B (zh) * 2020-05-13 2022-08-23 浙江工业职业技术学院 一种岩土工程用岩石采样装置
CN112301853B (zh) * 2020-09-03 2022-04-19 宁波汇洲生态建设有限公司 一种路面裂缝修补施工用的开槽机
CN112796695A (zh) * 2021-01-26 2021-05-14 四川省威沃敦化工有限公司 一种分瓣式完井封隔器的回插机构
CN114484115A (zh) * 2022-03-01 2022-05-13 广西玉柴机器股份有限公司 一种方向可调的旋转接头及方法
KR102441446B1 (ko) * 2022-05-11 2022-09-08 전상구 돌기둥 절단 및 인발기를 이용한 돌기둥 절단 및 인발 공법
KR102488087B1 (ko) * 2022-05-11 2023-01-13 주식회사 일화건업 돌기둥 절단 및 인발기

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US2358466A (en) * 1940-09-12 1944-09-19 Herbert C Otis Well tool
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JPH04500105A (ja) * 1989-05-19 1992-01-09 フセソユズニ　ナウチノ―イススレドバテルスキ　インスティテュト　メトディキ　イ　テフニキ　ラズベドキ，ナウチノ―プロイズボドストベンノエ　オビエディネニエ“ゲオテフニカ” 掘削工具
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US5197553A (en) * 1991-08-14 1993-03-30 Atlantic Richfield Company Drilling with casing and retrievable drill bit
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Also Published As

Publication number Publication date
NO954846D0 (no) 1995-11-29
FI953103A (fi) 1995-07-13
RU2109907C1 (ru) 1998-04-27
CA2151272C (en) 1998-12-08
EP0678654B1 (en) 2000-03-15
OA10249A (en) 1997-10-07
JPH08501363A (ja) 1996-02-13
NO954846L (no) 1996-02-01
EP0702746A4 (en) 1996-09-11
JP2706637B2 (ja) 1998-01-28
EP0702746A1 (en) 1996-03-27
EP0678653B1 (en) 2000-03-08
ES2089987T1 (es) 1996-10-16
US5785134A (en) 1998-07-28
CN1115993A (zh) 1996-01-31
RO112529B1 (ro) 1997-10-30
JP2706638B2 (ja) 1998-01-28
CA2151272A1 (en) 1994-12-22
EP0678651A2 (en) 1995-10-25
JPH08270358A (ja) 1996-10-15
NZ267371A (en) 1996-10-28
JP2695991B2 (ja) 1998-01-14
JPH08270356A (ja) 1996-10-15
BR9406309A (pt) 1996-01-02
DE702746T1 (de) 1996-11-28
RU2109916C1 (ru) 1998-04-27
EP0702746B1 (en) 2000-02-23
JP2706636B2 (ja) 1998-01-28
US5662182A (en) 1997-09-02
CN1061122C (zh) 2001-01-24
PL309608A1 (en) 1995-10-30
US5954146A (en) 1999-09-21
US5813481A (en) 1998-09-29
EP0678651A3 (en) 1996-09-11
EP0678653A3 (en) 1996-09-11
FI953103A0 (fi) 1995-06-21
JPH08270357A (ja) 1996-10-15
PL173620B1 (pl) 1998-04-30
JPH08270359A (ja) 1996-10-15
CN1046783C (zh) 1999-11-24
EP0678652A2 (en) 1995-10-25
RU2108442C1 (ru) 1998-04-10
CN1121553A (zh) 1996-05-01
EP0678654A2 (en) 1995-10-25
EP0678654A3 (en) 1996-09-11
EP0678653A2 (en) 1995-10-25
KR960703190A (ko) 1996-06-19
RU2110661C1 (ru) 1998-05-10
JP2706639B2 (ja) 1998-01-28
EP0678652A3 (en) 1996-09-11

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