NO311536B1 - Dobbel underrömmer - Google Patents

Dobbel underrömmer Download PDF

Info

Publication number
NO311536B1
NO311536B1 NO19971931A NO971931A NO311536B1 NO 311536 B1 NO311536 B1 NO 311536B1 NO 19971931 A NO19971931 A NO 19971931A NO 971931 A NO971931 A NO 971931A NO 311536 B1 NO311536 B1 NO 311536B1
Authority
NO
Norway
Prior art keywords
blades
retracted
piston
piston part
tool
Prior art date
Application number
NO19971931A
Other languages
English (en)
Norwegian (no)
Other versions
NO971931L (no
NO971931D0 (no
Inventor
Bruce Mcgarian
Richard Alvin Armell
Original Assignee
Smith International
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 GB9422022A external-priority patent/GB9422022D0/en
Application filed by Smith International filed Critical Smith International
Publication of NO971931D0 publication Critical patent/NO971931D0/no
Publication of NO971931L publication Critical patent/NO971931L/no
Priority to NO20013267A priority Critical patent/NO325425B1/no
Publication of NO311536B1 publication Critical patent/NO311536B1/no

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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses

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)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Amplifiers (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
NO19971931A 1994-10-31 1997-04-25 Dobbel underrömmer NO311536B1 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20013267A NO325425B1 (no) 1994-10-31 2001-06-29 Dobbel underrommer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9422022A GB9422022D0 (en) 1994-10-31 1994-10-31 Two stage underreamer
GBGB9505430.0A GB9505430D0 (en) 1994-10-31 1995-03-17 2-stage underreamer
PCT/GB1995/002540 WO1996013648A1 (fr) 1994-10-31 1995-10-31 Elargisseur a deux etages

Publications (3)

Publication Number Publication Date
NO971931D0 NO971931D0 (no) 1997-04-25
NO971931L NO971931L (no) 1997-06-12
NO311536B1 true NO311536B1 (no) 2001-12-03

Family

ID=26305906

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19971931A NO311536B1 (no) 1994-10-31 1997-04-25 Dobbel underrömmer

Country Status (8)

Country Link
US (1) US5853054A (fr)
EP (1) EP0788578B1 (fr)
AT (1) ATE181137T1 (fr)
AU (1) AU3750195A (fr)
DE (1) DE69510217D1 (fr)
GB (1) GB2308608B (fr)
NO (1) NO311536B1 (fr)
WO (1) WO1996013648A1 (fr)

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US6962216B2 (en) 2002-05-31 2005-11-08 Cdx Gas, Llc Wedge activated underreamer
US6681855B2 (en) 2001-10-19 2004-01-27 Cdx Gas, L.L.C. Method and system for management of by-products from subterranean zones
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US6662870B1 (en) 2001-01-30 2003-12-16 Cdx Gas, L.L.C. Method and system for accessing subterranean deposits from a limited surface area
US6679322B1 (en) 1998-11-20 2004-01-20 Cdx Gas, Llc Method and system for accessing subterranean deposits from the surface
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US6708764B2 (en) 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US6425448B1 (en) 2001-01-30 2002-07-30 Cdx Gas, L.L.P. Method and system for accessing subterranean zones from a limited surface area
GB9926564D0 (en) * 1999-11-10 2000-01-12 Depuy Int Ltd Bone resection device
US6383188B2 (en) * 2000-02-15 2002-05-07 The Spineology Group Llc Expandable reamer
US6412556B1 (en) 2000-08-03 2002-07-02 Cdx Gas, Inc. Cavity positioning tool and method
GB2365888B (en) * 2000-08-11 2002-07-24 Renovus Ltd Drilling apparatus
US7451836B2 (en) * 2001-08-08 2008-11-18 Smith International, Inc. Advanced expandable reaming tool
US6644422B1 (en) 2001-08-13 2003-11-11 Cdx Gas, L.L.C. Pantograph underreamer
US6591922B1 (en) 2001-08-13 2003-07-15 Cdx Gas, Llc Pantograph underreamer and method for forming a well bore cavity
US6575255B1 (en) 2001-08-13 2003-06-10 Cdx Gas, Llc Pantograph underreamer
US6595302B1 (en) 2001-08-17 2003-07-22 Cdx Gas, Llc Multi-blade underreamer
US6595301B1 (en) 2001-08-17 2003-07-22 Cdx Gas, Llc Single-blade underreamer
US6726690B2 (en) * 2002-01-17 2004-04-27 Concept Matrix, Llc Diskectomy instrument and method
US7699849B2 (en) * 2002-01-17 2010-04-20 Concept Matrix, Llc Diskectomy instrument with disposable blade head
US6722452B1 (en) 2002-02-19 2004-04-20 Cdx Gas, Llc Pantograph underreamer
US6810960B2 (en) * 2002-04-22 2004-11-02 Weatherford/Lamb, Inc. Methods for increasing production from a wellbore
CA2388793C (fr) * 2002-05-31 2009-09-15 Tesco Corporation Elargisseur
US6725922B2 (en) 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
US6976547B2 (en) 2002-07-16 2005-12-20 Cdx Gas, Llc Actuator underreamer
US6851479B1 (en) 2002-07-17 2005-02-08 Cdx Gas, Llc Cavity positioning tool and method
US7007758B2 (en) * 2002-07-17 2006-03-07 Cdx Gas, Llc Cavity positioning tool and method
US7036611B2 (en) * 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
AU2003230740B2 (en) * 2002-11-08 2008-10-09 Warsaw Orthopedic, Inc. Transpedicular intervertebral disk access methods and devices
GB0228964D0 (en) * 2002-12-12 2003-01-15 Depuy Int Ltd Bone resection device
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DE202004019105U1 (de) * 2004-12-10 2005-02-24 Stryker Trauma Gmbh Vorrichtung zum Räumen von Knochenhöhlen
CN101589204A (zh) 2006-12-04 2009-11-25 贝克休斯公司 用于钻地应用的可扩张扩孔钻及其使用方法
US8657039B2 (en) * 2006-12-04 2014-02-25 Baker Hughes Incorporated Restriction element trap for use with an actuation element of a downhole apparatus and method of use
US7900717B2 (en) 2006-12-04 2011-03-08 Baker Hughes Incorporated Expandable reamers for earth boring applications
US8028767B2 (en) * 2006-12-04 2011-10-04 Baker Hughes, Incorporated Expandable stabilizer with roller reamer elements
WO2009091811A1 (fr) 2008-01-14 2009-07-23 Brenzel Michael P Appareil et procédés de réparation des fractures
GB2458527B (en) * 2008-03-25 2012-07-25 Hunting Welltonic Ltd High expansion anchoring and stabilisation device
US7882905B2 (en) 2008-03-28 2011-02-08 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
US8205687B2 (en) * 2008-04-01 2012-06-26 Baker Hughes Incorporated Compound engagement profile on a blade of a down-hole stabilizer and methods therefor
US8205689B2 (en) * 2008-05-01 2012-06-26 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
ITTO20080503A1 (it) * 2008-06-27 2009-12-28 Soilmec Spa Dispositivo di consolidamento di terreni mediante miscelazione meccanica ed iniezione di fluidi di consolidamento
US8327954B2 (en) * 2008-07-09 2012-12-11 Smith International, Inc. Optimized reaming system based upon weight on tool
US7699120B2 (en) * 2008-07-09 2010-04-20 Smith International, Inc. On demand actuation system
EP2408993A4 (fr) * 2009-03-03 2014-04-09 Baker Hughes Inc Déflecteur de copeaux sur une lame d'aléseur de fond et procédés associés
US8297381B2 (en) 2009-07-13 2012-10-30 Baker Hughes Incorporated Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods
US8230951B2 (en) * 2009-09-30 2012-07-31 Baker Hughes Incorporated Earth-boring tools having expandable members and methods of making and using such earth-boring tools
GB0919332D0 (en) * 2009-11-04 2009-12-23 Welltonic Ltd Underreamer
WO2011088172A1 (fr) 2010-01-15 2011-07-21 Brenzel Michael P Tige orthopédique tournante rigide
AU2011207550B2 (en) 2010-01-20 2016-03-10 Conventus Orthopaedics, Inc. Apparatus and methods for bone access and cavity preparation
CA2829193A1 (fr) 2010-03-08 2011-09-15 Conventus Orthopaedics, Inc. Appareil et procedes de fixation d'implant osseux
SG190172A1 (en) 2010-11-08 2013-06-28 Baker Hughes Inc Tools for use in subterranean boreholes having expandable members and related methods
GB2486898A (en) * 2010-12-29 2012-07-04 Nov Downhole Eurasia Ltd A downhole tool with at least one extendable offset cutting member for reaming a bore
US9932790B2 (en) * 2012-03-09 2018-04-03 Abrado, Inc. Casing cutting tool, with stabilizing structure
US9493991B2 (en) 2012-04-02 2016-11-15 Baker Hughes Incorporated Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
WO2015009662A2 (fr) * 2013-07-15 2015-01-22 Deltide Energy Services, Llc Outil de coupe pour tubage de puits de forage présentant une structure de lame et des stabilisateurs de type tampon perfectionnés
WO2015089357A2 (fr) 2013-12-12 2015-06-18 Conventus Orthopaedics, Inc. Outils et méthodes de déplacement de tissu
US10202814B2 (en) 2014-06-10 2019-02-12 Schlumberger Technology Corporation Downhole tool with expandable stabilizer and underreamer
WO2016108842A1 (fr) 2014-12-30 2016-07-07 Halliburton Energy Services, Inc. Surfaces d'outil de fond de trou configurées de manière à réduire les forces de traînée et l'érosion pendant l'exposition à l'écoulement de fluide
US10631881B2 (en) 2017-03-09 2020-04-28 Flower Orthopedics Corporation Plating depth gauge and countersink instrument
WO2019010252A2 (fr) 2017-07-04 2019-01-10 Conventus Orthopaedics, Inc. Appareil et méthodes de traitement d'os
CN108756757B (zh) * 2018-05-30 2020-07-03 河南理工大学 注液式矿用钻头式扩孔器
CN109707345B (zh) * 2018-12-27 2023-09-22 中国水利水电科学研究院 防止钻孔孔壁坍塌的护壁网结构及其安装工具和安装方法
CN110439466B (zh) * 2019-09-03 2024-04-23 重庆科技学院 一种双级动力扩孔钻具
US20220178208A1 (en) * 2020-12-07 2022-06-09 Saudi Arabian Oil Company Wellbore Notching Assembly
CN112727378B (zh) * 2021-02-05 2023-11-24 荆州大方智能科技股份有限公司 一种石油开采用钻杆

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Also Published As

Publication number Publication date
GB2308608B (en) 1998-11-18
NO971931L (no) 1997-06-12
ATE181137T1 (de) 1999-06-15
NO971931D0 (no) 1997-04-25
GB2308608A (en) 1997-07-02
AU3750195A (en) 1996-05-23
DE69510217D1 (de) 1999-07-15
WO1996013648A1 (fr) 1996-05-09
EP0788578A1 (fr) 1997-08-13
US5853054A (en) 1998-12-29
GB9707616D0 (en) 1997-06-04
EP0788578B1 (fr) 1999-06-09

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