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)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Amplifiers (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 (en) 1994-10-31 1995-10-31 2-stage underreamer

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 (de)
EP (1) EP0788578B1 (de)
AT (1) ATE181137T1 (de)
AU (1) AU3750195A (de)
DE (1) DE69510217D1 (de)
GB (1) GB2308608B (de)
NO (1) NO311536B1 (de)
WO (1) WO1996013648A1 (de)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735359A (en) * 1996-06-10 1998-04-07 Weatherford/Lamb, Inc. Wellbore cutting tool
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
US6988548B2 (en) 2002-10-03 2006-01-24 Cdx Gas, Llc Method and system for removing fluid from a subterranean zone using an enlarged cavity
US6708764B2 (en) 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US6598686B1 (en) 1998-11-20 2003-07-29 Cdx Gas, Llc Method and system for enhanced access to a subterranean zone
US6454000B1 (en) 1999-11-19 2002-09-24 Cdx Gas, Llc Cavity well positioning system and method
US6962216B2 (en) 2002-05-31 2005-11-08 Cdx Gas, Llc Wedge activated underreamer
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
US6681855B2 (en) 2001-10-19 2004-01-27 Cdx Gas, L.L.C. Method and system for management of by-products from subterranean zones
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US6679322B1 (en) 1998-11-20 2004-01-20 Cdx Gas, Llc Method and system for accessing subterranean deposits from the surface
US7073595B2 (en) 2002-09-12 2006-07-11 Cdx Gas, Llc Method and system for controlling pressure in a dual well system
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
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
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
US6575255B1 (en) 2001-08-13 2003-06-10 Cdx Gas, Llc Pantograph underreamer
US6591922B1 (en) 2001-08-13 2003-07-15 Cdx Gas, Llc Pantograph underreamer and method for forming a well bore cavity
US6644422B1 (en) 2001-08-13 2003-11-11 Cdx Gas, L.L.C. Pantograph underreamer
US6595301B1 (en) 2001-08-17 2003-07-22 Cdx Gas, Llc Single-blade underreamer
US6595302B1 (en) 2001-08-17 2003-07-22 Cdx Gas, Llc Multi-blade underreamer
US7699849B2 (en) * 2002-01-17 2010-04-20 Concept Matrix, Llc Diskectomy instrument with disposable blade head
US6726690B2 (en) * 2002-01-17 2004-04-27 Concept Matrix, Llc Diskectomy instrument and method
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
US7360595B2 (en) 2002-05-08 2008-04-22 Cdx Gas, Llc Method and system for underground treatment of materials
CA2388793C (en) * 2002-05-31 2009-09-15 Tesco Corporation Under reamer
US6725922B2 (en) 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
US6991047B2 (en) 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore sealing system and method
US6991048B2 (en) 2002-07-12 2006-01-31 Cdx Gas, Llc Wellbore plug system and method
US6976547B2 (en) 2002-07-16 2005-12-20 Cdx Gas, Llc Actuator underreamer
US7007758B2 (en) * 2002-07-17 2006-03-07 Cdx Gas, Llc Cavity positioning tool and method
US6851479B1 (en) 2002-07-17 2005-02-08 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
US7025137B2 (en) 2002-09-12 2006-04-11 Cdx Gas, Llc Three-dimensional well system for accessing subterranean zones
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
US6964308B1 (en) 2002-10-08 2005-11-15 Cdx Gas, Llc Method of drilling lateral wellbores from a slant well without utilizing a whipstock
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
USD549344S1 (en) 2003-01-16 2007-08-21 Concept Matrix, Llc Diskectomy tool with convex head
US7264048B2 (en) 2003-04-21 2007-09-04 Cdx Gas, Llc Slot cavity
US7134494B2 (en) 2003-06-05 2006-11-14 Cdx Gas, Llc Method and system for recirculating fluid in a well system
US7100687B2 (en) 2003-11-17 2006-09-05 Cdx Gas, Llc Multi-purpose well bores and method for accessing a subterranean zone from the surface
US7163063B2 (en) 2003-11-26 2007-01-16 Cdx Gas, Llc Method and system for extraction of resources from a subterranean well bore
US7419223B2 (en) 2003-11-26 2008-09-02 Cdx Gas, Llc System and method for enhancing permeability of a subterranean zone at a horizontal well bore
GB2410102B (en) 2004-01-13 2007-11-28 Weatherford Lamb A system for evaluating over and underbalanced drilling operations
US7207395B2 (en) 2004-01-30 2007-04-24 Cdx Gas, Llc Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
US7207390B1 (en) 2004-02-05 2007-04-24 Cdx Gas, Llc Method and system for lining multilateral wells
US7222670B2 (en) 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
DE202004019105U1 (de) * 2004-12-10 2005-02-24 Stryker Trauma Gmbh Vorrichtung zum Räumen von Knochenhöhlen
US7353877B2 (en) 2004-12-21 2008-04-08 Cdx Gas, Llc Accessing subterranean resources by formation collapse
US7182157B2 (en) 2004-12-21 2007-02-27 Cdx Gas, Llc Enlarging well bores having tubing therein
US7299864B2 (en) 2004-12-22 2007-11-27 Cdx Gas, Llc Adjustable window liner
US7373984B2 (en) 2004-12-22 2008-05-20 Cdx Gas, Llc Lining well bore junctions
US7571771B2 (en) 2005-05-31 2009-08-11 Cdx Gas, Llc Cavity well system
US8028767B2 (en) * 2006-12-04 2011-10-04 Baker Hughes, Incorporated Expandable stabilizer with roller reamer elements
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
RU2462577C2 (ru) 2006-12-04 2012-09-27 Бейкер Хьюз Инкорпорейтед Раздвижной расширитель для расширения скважин и способ расширения скважины
CN103271761B (zh) 2008-01-14 2015-10-28 康文图斯整形外科公司 用于骨折修补的装置和方法
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
WO2009146062A1 (en) * 2008-04-01 2009-12-03 Baker Hughes Incorporated Compound engagement profile on a blade of a down-hole stabilizer and methods therefor
WO2009135116A2 (en) * 2008-05-01 2009-11-05 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and methods 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
US7699120B2 (en) * 2008-07-09 2010-04-20 Smith International, Inc. On demand actuation system
US8327954B2 (en) * 2008-07-09 2012-12-11 Smith International, Inc. Optimized reaming system based upon weight on tool
BRPI1013360A2 (pt) * 2009-03-03 2019-09-24 Baker Hughes Inc defletor de lasca em uma lâmina de um alargador de fundo de poço e método para os mesmos.
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 (en) 2010-01-15 2011-07-21 Brenzel Michael P Rotary-rigid orthopaedic rod
EP2523616B1 (de) 2010-01-20 2019-04-17 Conventus Orthopaedics, Inc. Vorrichtung zum zugriff auf knochen und zur herstellung von hohlräumen darin
JP2013521880A (ja) 2010-03-08 2013-06-13 コンベンタス オーソピディックス， インコーポレイテッド 骨インプラントを固定するための装置および方法
WO2012064737A2 (en) 2010-11-08 2012-05-18 Baker Hughes Incorporated 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
EP2823136B1 (de) * 2012-03-09 2017-12-13 Deltide Energy Services LLC Mantelrohrschneidwerkzeug mit stabilisierungsstruktur
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 (en) * 2013-07-15 2015-01-22 Deltide Energy Services, Llc Well bore casing cutting tool having an improved blade structure and pad type stabilizers
JP6539652B2 (ja) 2013-12-12 2019-07-03 コンベンタス オーソピディックス， インコーポレイテッド 組織変位ツールおよび方法
US10202814B2 (en) 2014-06-10 2019-02-12 Schlumberger Technology Corporation Downhole tool with expandable stabilizer and underreamer
CA2969232C (en) 2014-12-30 2019-06-11 Halliburton Energy Services, Inc. Downhole tool surfaces configured to reduce drag forces and erosion during exposure to fluid flow
US10631881B2 (en) 2017-03-09 2020-04-28 Flower Orthopedics Corporation Plating depth gauge and countersink instrument
WO2019010252A2 (en) 2017-07-04 2019-01-10 Conventus Orthopaedics, Inc. Apparatus and methods for treatment of a bone
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
US12071814B2 (en) 2020-12-07 2024-08-27 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993182A (en) * 1933-09-05 1935-03-05 Grant John Hydraulic expansive reamer
US1998804A (en) * 1934-01-02 1935-04-23 William J Flury Inside casing cutter
US2743906A (en) * 1953-05-08 1956-05-01 William E Coyle Hydraulic underreamer
US2822150A (en) * 1955-04-18 1958-02-04 Baker Oil Tools Inc Rotary expansible drill bits
GB1199031A (en) * 1967-06-14 1970-07-15 Navenby Ltd Improvements in or relating to Cutter Bits and methods of Anchoring
JPS5382601A (en) * 1976-12-28 1978-07-21 Tokiwa Kogyo Kk Rotary grinding type excavation drill head
US4618009A (en) * 1984-08-08 1986-10-21 Homco International Inc. Reaming tool
GB8620363D0 (en) * 1986-08-21 1986-10-01 Smith Int North Sea Energy exploration
US4809793A (en) * 1987-10-19 1989-03-07 Hailey Charles D Enhanced diameter clean-out tool and method
GB8907618D0 (en) * 1989-04-05 1989-05-17 Morrison Pumps Sa Drilling
US5014780A (en) * 1990-05-03 1991-05-14 Uvon Skipper Long distance section mill for pipe in a borehole
US5036921A (en) * 1990-06-28 1991-08-06 Slimdril International, Inc. Underreamer with sequentially expandable cutter blades
US5090480A (en) * 1990-06-28 1992-02-25 Slimdril International, Inc. Underreamer with simultaneously expandable cutter blades and method
US5074355A (en) * 1990-08-10 1991-12-24 Masx Energy Services Group, Inc. Section mill with multiple cutting blades
US5174374A (en) * 1991-10-17 1992-12-29 Hailey Charles D Clean-out tool cutting blade
US5242017A (en) * 1991-12-27 1993-09-07 Hailey Charles D Cutter blades for rotary tubing tools

Also Published As

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

Similar Documents

Publication Publication Date Title
US5853054A (en) 2-Stage underreamer
EP0052978B1 (de) Schneidwerkzeug
NO313765B1 (no) Freseapparat og fremgangsmåte ved fresing
CA2281976C (en) Combination mill and drill bit
US4458761A (en) Underreamer with adjustable arm extension
RU2544946C2 (ru) Долото обсадной колонны и расширительное долото обсадной колонны
EP1325787B3 (de) Werkzeug und Werkzeugkörper für Schneidbearbeitung
US4478297A (en) Drill bit having cutting elements with heat removal cores
US2859943A (en) Expansible mill for well casings
CN101061290B (zh) 岩石钻头
US20050025594A1 (en) Edge-carrying drill body having an internal chip-removal channel
CN87102597A (zh) 扩孔器及其刃具
EP2862656A1 (de) Führungspolster und Schneidkopf für ein Schneidwerkzeug
EP3703891B1 (de) Schneidkopf und drehschneidwerkzeug mit einem über einen passstift lösbar auf einem schaft festgeklemmten schneidwerkzeug
NO313764B1 (no) Skj¶reverktöy til bruk ved boring av en brönn
US20100163310A1 (en) Method of manufacturing and repairing fixed-cutter drag-type rotary tools with cutting control structures
US20020062996A1 (en) Rotary contact structures and cutting elements
US2575438A (en) Percussion drill bit body
US923513A (en) Drill.
US6021856A (en) Bit retention system
US20040231894A1 (en) Rotary tools or bits
NO844770L (no) Borkrone
USRE26452E (en) Gun drill
CA3087893C (en) Hole opener for directional drilling
NO325425B1 (no) Dobbel underrommer

Legal Events

Date Code Title Description
MK1K Patent expired