NO902004L - Freseanordning med utskiftbare blad. - Google Patents

Freseanordning med utskiftbare blad.

Info

Publication number
NO902004L
NO902004L NO90902004A NO902004A NO902004L NO 902004 L NO902004 L NO 902004L NO 90902004 A NO90902004 A NO 90902004A NO 902004 A NO902004 A NO 902004A NO 902004 L NO902004 L NO 902004L
Authority
NO
Norway
Prior art keywords
blade
tubular body
rings
milling
another
Prior art date
Application number
NO90902004A
Other languages
English (en)
Other versions
NO902004D0 (no
Inventor
Praful C Desai
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
Application filed by Smith International filed Critical Smith International
Publication of NO902004D0 publication Critical patent/NO902004D0/no
Publication of NO902004L publication Critical patent/NO902004L/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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

En rerfresanordning for å frese bort foringsrør innesluttet i brønn/boringer, har et rørformet hus (12) med minst to med lik omkretsavstand langsgående slisser (14) tildannet gjennom husets omkretsvegg og et freseblad (40) rager radlelt gjennom hver slisse, hvor hvert freseblad har et langsgående flenspartl (42,46, 47) inne l det rørformede hus, hvilket flenspartl innbefatter en flik (46) for å holde bladet inne l det rørformede hus. En radlelt indre flate (48) på hvert blad har en skrånende flate for samvirke med en sylindrisk dor (20) som innsettes l det rørformede hus, hvilken dor har en avsmalnlng eller konusltet som tilsvarer avsmalningen på bladet slik at de korre- sponderende avsmalnlnger friksjonsmesslg gnir mot hverandre for å kile bladene radlelt utad fra det rørformede hus. I en ytterligere utførelse av oppfin- nelsen er to koniske ringer anordnet som hver har konuslteter for plassering av bladets respektive ender slik at bevegelse av ringene mot hverandre bevirker at bladet beveges radielt utad. I en slik ytterligere utførelse er en av ringene fleksibel og ringene spennes mot hverandre med en trykkfjær.
NO90902004A 1989-05-09 1990-05-07 Freseanordning med utskiftbare blad. NO902004L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/349,182 US5010967A (en) 1989-05-09 1989-05-09 Milling apparatus with replaceable blades

Publications (2)

Publication Number Publication Date
NO902004D0 NO902004D0 (no) 1990-05-07
NO902004L true NO902004L (no) 1990-11-12

Family

ID=23371244

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902004A NO902004L (no) 1989-05-09 1990-05-07 Freseanordning med utskiftbare blad.

Country Status (6)

Country Link
US (1) US5010967A (no)
EP (1) EP0397417B1 (no)
AT (1) ATE104012T1 (no)
CA (1) CA2016238C (no)
DE (1) DE69007849T2 (no)
NO (1) NO902004L (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9003047D0 (en) * 1990-02-10 1990-04-11 Tri State Oil Tool Uk Insert type window mill
US6170576B1 (en) * 1995-09-22 2001-01-09 Weatherford/Lamb, Inc. Mills for wellbore operations
US6155349A (en) 1996-05-02 2000-12-05 Weatherford/Lamb, Inc. Flexible wellbore mill
US6125929A (en) * 1998-06-01 2000-10-03 Baker Hughes Incorporated Casing cutter blade support sleeve
IL137316A (en) * 2000-07-16 2004-01-04 Iscar Ltd Cutting Tools
BE1014047A3 (fr) * 2001-03-12 2003-03-04 Halliburton Energy Serv Inc Elargisseur de trou de forage.
US7036611B2 (en) * 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US6929076B2 (en) * 2002-10-04 2005-08-16 Security Dbs Nv/Sa Bore hole underreamer having extendible cutting arms
US6886633B2 (en) * 2002-10-04 2005-05-03 Security Dbs Nv/Sa Bore hole underreamer
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
US7513319B2 (en) * 2004-06-08 2009-04-07 Devall Donald L Reamer bit
DE602005003135T8 (de) * 2004-06-09 2009-01-08 Halliburton Energy Services N.V. Vergrösserungs- und stabilisierwerkzeug für ein bohrloch
WO2007041811A1 (fr) 2005-10-11 2007-04-19 Halliburton Energy Services N.V. Outil d’elargissement et de stabilisation a mettre en service dans un trou de forage et procede pour sa mise en oeuvre
US7651303B2 (en) * 2007-03-06 2010-01-26 Milwaukee Electric Tool Corporation Conduit reamer tool element
AU2015200403B2 (en) * 2009-07-13 2016-08-25 Halliburton Energy Services, Inc. Downhole casing cutting tool
US8276688B2 (en) * 2009-07-13 2012-10-02 Halliburton Energy Services, Inc. Downhole casing cutting tool
US8439135B2 (en) * 2010-04-01 2013-05-14 Center Rock Inc. Down-the-hole drill hammer having an extendable drill bit assembly
US20120138369A1 (en) * 2010-12-06 2012-06-07 Smith International, Inc. Methods to manufacture downhole tools with finished features as an integral cage
US10590724B2 (en) 2013-10-28 2020-03-17 Wellbore Integrity Solutions Llc Mill with adjustable gauge diameter
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
GB2528454A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528457B (en) 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
GB2528459B (en) 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
US10519722B2 (en) 2014-07-21 2019-12-31 Schlumberger Technology Corporation Reamer
GB2528456A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528458A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2535787B (en) 2015-02-27 2017-08-16 Schlumberger Holdings Milling tool and method
CN104674793B (zh) * 2015-02-14 2016-10-26 王运举 一种深基井轻抓打桩装置
CA2999363C (en) * 2015-10-09 2023-02-21 Osman S. MALIK Devices and methods for imaging wells using phased array ultrasound
US20190120005A1 (en) * 2017-10-19 2019-04-25 Baker Hughes, A Ge Company, Llc Modular window mill assembly and method
US20230116845A1 (en) * 2021-10-12 2023-04-13 Baker Hughes Oilfield Operations Llc Lock mechanism for bit run tool and replaceable blades
EP4242417A1 (de) 2022-03-07 2023-09-13 S&K Fishing Service GmbH Werkzeug für rohrtouren

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1062841A (en) * 1912-09-06 1913-05-27 Charles C Mitchel Reamer.
US1819303A (en) * 1925-07-02 1931-08-18 Warren B Reed Multiple stage rotary drill
US1822216A (en) * 1927-02-26 1931-09-08 Earl S Hartson Underreamer
US1663048A (en) * 1927-04-11 1928-03-20 Earl S Hartson Underreamer
US1805991A (en) * 1928-07-09 1931-05-19 Claude W Metzger Drilling tool
US2427052A (en) * 1944-06-17 1947-09-09 Grant Oil Tool Company Oil well tool
US2855994A (en) * 1956-07-23 1958-10-14 Jr Archer W Kammerer Milling apparatus
US3110084A (en) * 1958-08-15 1963-11-12 Robert B Kinzbach Piloted milling tool
US3105562A (en) * 1960-07-15 1963-10-01 Gulf Oil Corp Underreaming tool
US3180439A (en) * 1962-01-08 1965-04-27 Carroll L Deely Rotary, expansible bore hole reamers with improved safety features
US3145790A (en) * 1963-06-10 1964-08-25 Jersey Prod Res Co Drag bit
FR2521209A1 (fr) * 1982-02-11 1983-08-12 Suied Joseph Outil de forage a organe coupant expansible
US4431065A (en) * 1982-02-26 1984-02-14 Smith International, Inc. Underreamer
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms
US4710074A (en) * 1985-12-04 1987-12-01 Smith International, Inc. Casing mill
GB8601110D0 (en) * 1986-01-17 1986-02-19 Tri State Oil Tool Uk Ltd Cutter
US4717290A (en) * 1986-12-17 1988-01-05 Homco International, Inc. Milling tool

Also Published As

Publication number Publication date
ATE104012T1 (de) 1994-04-15
DE69007849T2 (de) 1994-10-20
CA2016238A1 (en) 1990-11-09
EP0397417A1 (en) 1990-11-14
DE69007849D1 (de) 1994-05-11
EP0397417B1 (en) 1994-04-06
US5010967A (en) 1991-04-30
CA2016238C (en) 1998-08-18
NO902004D0 (no) 1990-05-07

Similar Documents

Publication Publication Date Title
NO902004L (no) Freseanordning med utskiftbare blad.
FI821773A0 (fi) Anordning foer samtidig utraetning, glaettning och bromsning av ett veckat slanghoelje och en anordnoch funktionsenhet i samband med denna anordning
KR880014708A (ko) 지지헬릭스 및 그의 제작장치
KR890700056A (ko) 호울 소우
DE3782048D1 (de) Schneidmesser zum entgraten von bohrungen.
FI894608A0 (fi) Vaihdettavilla kulumislevyillä varustettu vaippa
ATE121984T1 (de) Vorrichtung zum entfernen beschädigter stellen in gummiteilen.
ES2127471T3 (es) Remache.
AR007001A1 (es) Metodo para fabricar una tuberia flexible de uso medico y el tubo o tuberia asi obtenido
ATE34329T1 (de) Hohlbohrer.
IT1204117B (it) Attrezzo per eseguire lamature su macchine utensili in particolare all'estremita' non accessibile di fori passanti
SE8305716L (sv) Hammarborrningsanordning
ATE1469T1 (de) Drehbohrmaschine und bohrverfahren mittels dieser maschine.
FI915434A0 (fi) Ihaolig borr.
DK293682A (da) Aggregat til samtidig afrynkning glatning og bremsning af et rynket slangehylster samt apparat med et saadant aggregat
US2433058A (en) Circular cutting and ejecting die
DE3470856D1 (en) Flowdrill, particularly adapted to be used in a hand drilling machine
SE8603325L (sv) Verktyg och blad for spanavskiljande bearbetning
US3070381A (en) Dental instrument
SE9001835D0 (sv) Hylskap
SE8205149L (sv) Fangstanordning for upptagning av foremal ur borrhal
SE8603288D0 (sv) Annular air-hammer apparatus for drilling holes
BR6001746U (pt) Processo e dispositivo para o franzimento de material tubular inflado de paredes finas,especialmente para a fabricacao de salsichas
SU905425A1 (ru) Оправка дл выправлени см тых обсадных колонн
MX9206917A (es) Alojamiento acodado ajustable, usado en perforacion de pozos.