NO313765B1 - Freseapparat og fremgangsmåte ved fresing - Google Patents
Freseapparat og fremgangsmåte ved fresing Download PDFInfo
- Publication number
- NO313765B1 NO313765B1 NO19981108A NO981108A NO313765B1 NO 313765 B1 NO313765 B1 NO 313765B1 NO 19981108 A NO19981108 A NO 19981108A NO 981108 A NO981108 A NO 981108A NO 313765 B1 NO313765 B1 NO 313765B1
- Authority
- NO
- Norway
- Prior art keywords
- knife
- milling
- hollow
- cutting
- milling apparatus
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims description 152
- 238000000034 method Methods 0.000 title claims description 5
- 238000005520 cutting process Methods 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 31
- 230000004913 activation Effects 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- 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
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Milling Processes (AREA)
- Crushing And Grinding (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/532,473 US5642787A (en) | 1995-09-22 | 1995-09-22 | Section milling |
US08/705,878 US5862870A (en) | 1995-09-22 | 1996-08-28 | Wellbore section milling |
PCT/GB1996/002354 WO1997011250A1 (en) | 1995-09-22 | 1996-09-23 | Milling apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
NO981108D0 NO981108D0 (no) | 1998-03-13 |
NO981108L NO981108L (no) | 1998-05-20 |
NO313765B1 true NO313765B1 (no) | 2002-11-25 |
Family
ID=27063853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19981108A NO313765B1 (no) | 1995-09-22 | 1998-03-13 | Freseapparat og fremgangsmåte ved fresing |
Country Status (7)
Country | Link |
---|---|
US (1) | US5862870A (de) |
EP (1) | EP0851963B1 (de) |
CN (1) | CN1197496A (de) |
AU (1) | AU704979B2 (de) |
DE (1) | DE69623302T2 (de) |
NO (1) | NO313765B1 (de) |
WO (1) | WO1997011250A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6679328B2 (en) | 1999-07-27 | 2004-01-20 | Baker Hughes Incorporated | Reverse section milling method and apparatus |
US6810960B2 (en) * | 2002-04-22 | 2004-11-02 | Weatherford/Lamb, Inc. | Methods for increasing production from a wellbore |
US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
US7813935B2 (en) | 2004-01-13 | 2010-10-12 | Weatherford/Lamb, Inc. | System for evaluating over and underbalanced drilling operations |
US7487835B2 (en) * | 2004-05-20 | 2009-02-10 | Weatherford/Lamb, Inc. | Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling |
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 |
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 |
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 |
EP2408993A4 (de) * | 2009-03-03 | 2014-04-09 | Baker Hughes Inc | Spanabweiser auf einer klinge eines bohrlochräumers und verfahren dafür |
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 |
US9175520B2 (en) | 2009-09-30 | 2015-11-03 | Baker Hughes Incorporated | Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods |
CA2775744A1 (en) * | 2009-09-30 | 2011-04-07 | Baker Hughes Incorporated | Remotely controlled apparatus for downhole applications and methods of operation |
US9022117B2 (en) | 2010-03-15 | 2015-05-05 | Weatherford Technology Holdings, Llc | Section mill and method for abandoning a wellbore |
RU2510451C2 (ru) * | 2010-07-09 | 2014-03-27 | Общество с ограниченной ответственностью "Биттехника" | Труборез внутренний механический |
CA2813618A1 (en) | 2010-10-04 | 2012-04-12 | Baker Hughes Incorporated | Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and earth-boring tools |
US8960333B2 (en) | 2011-12-15 | 2015-02-24 | Baker Hughes Incorporated | Selectively actuating expandable reamers and related methods |
US9267331B2 (en) | 2011-12-15 | 2016-02-23 | Baker Hughes Incorporated | Expandable reamers and methods of using expandable reamers |
US9388638B2 (en) | 2012-03-30 | 2016-07-12 | Baker Hughes Incorporated | Expandable reamers having sliding and rotating expandable blades, and related methods |
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 |
US9394746B2 (en) | 2012-05-16 | 2016-07-19 | Baker Hughes Incorporated | Utilization of expandable reamer blades in rigid earth-boring tool bodies |
US9410389B2 (en) | 2012-11-20 | 2016-08-09 | Baker Hughes Incorporated | Self-cleaning fluid jet for downhole cutting operations |
US9290998B2 (en) | 2013-02-25 | 2016-03-22 | Baker Hughes Incorporated | Actuation mechanisms for downhole assemblies and related downhole assemblies and methods |
US9677344B2 (en) | 2013-03-01 | 2017-06-13 | Baker Hughes Incorporated | Components of drilling assemblies, drilling assemblies, and methods of stabilizing drilling assemblies in wellbores in subterranean formations |
US9341027B2 (en) | 2013-03-04 | 2016-05-17 | Baker Hughes Incorporated | Expandable reamer assemblies, bottom-hole assemblies, and related methods |
US9284816B2 (en) | 2013-03-04 | 2016-03-15 | Baker Hughes Incorporated | Actuation assemblies, hydraulically actuated tools for use in subterranean boreholes including actuation assemblies and related methods |
US9739094B2 (en) | 2013-09-06 | 2017-08-22 | Baker Hughes Incorporated | Reamer blades exhibiting at least one of enhanced gage cutting element backrakes and exposures and reamers so equipped |
EP3964685A1 (de) * | 2013-10-11 | 2022-03-09 | Weatherford Technology Holdings, LLC | Frässystem zum abschliessen eines bohrloches |
US9938781B2 (en) | 2013-10-11 | 2018-04-10 | Weatherford Technology Holdings, Llc | Milling system for abandoning a wellbore |
US10041320B2 (en) * | 2013-11-13 | 2018-08-07 | Halliburton Energy Services, Inc. | Wellbore tubing cutting tool |
US10260302B2 (en) * | 2014-06-25 | 2019-04-16 | Schlumberger Technology Corporation | Cutting insert for initiating a cutout |
US10174560B2 (en) | 2015-08-14 | 2019-01-08 | Baker Hughes Incorporated | Modular earth-boring tools, modules for such tools and related methods |
US10309178B2 (en) * | 2015-11-20 | 2019-06-04 | Baker Hughes, A Ge Company, Llc | Mills with shearable cutting members for milling casings in wellbores |
GB2563564B (en) * | 2017-04-13 | 2020-09-09 | Weatherford Uk Ltd | Downhole apparatus |
CN113266309B (zh) * | 2021-04-25 | 2022-05-13 | 深圳市信辉源科技有限公司 | 一种石油天然气高效节能防爆电磁加热器 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1919881A (en) * | 1931-10-09 | 1933-07-25 | James T Ellis | Pipe cutter |
US2389235A (en) * | 1944-11-08 | 1945-11-20 | William C Harrison | Rotary milling tool |
US2481637A (en) * | 1945-02-23 | 1949-09-13 | A 1 Bit & Tool Company | Combined milling tool and pipe puller |
US2690217A (en) * | 1950-04-22 | 1954-09-28 | Earl J Robishaw | Well casing milling device |
US2644670A (en) * | 1950-10-30 | 1953-07-07 | Baker Oil Tools Inc | Expansible drill bit and cutter blade |
US2863641A (en) * | 1956-01-24 | 1958-12-09 | Kammerer Jr Archer W | Rotary expansible drill bits |
US2899000A (en) * | 1957-08-05 | 1959-08-11 | Houston Oil Field Mat Co Inc | Piston actuated casing mill |
US3195636A (en) * | 1962-09-07 | 1965-07-20 | Servco Co | Apparatus for cutting and milling in well bores |
US3224507A (en) * | 1962-09-07 | 1965-12-21 | Servco Co | Expansible subsurface well bore apparatus |
US3331439A (en) * | 1964-08-14 | 1967-07-18 | Sanford Lawrence | Multiple cutting tool |
US3351144A (en) * | 1965-04-05 | 1967-11-07 | Baker Oil Tools Inc | Rotary expansible drilling apparatus with centrifugally operated latch |
US3419077A (en) * | 1966-11-22 | 1968-12-31 | Sanford Lawrence | Well cutting tool |
US4119151A (en) * | 1977-02-25 | 1978-10-10 | Homco International, Inc. | Casing slotter |
US4431065A (en) * | 1982-02-26 | 1984-02-14 | Smith International, Inc. | Underreamer |
US4646826A (en) * | 1985-07-29 | 1987-03-03 | A-Z International Tool Company | Well string cutting apparatus |
US4978260A (en) * | 1986-01-06 | 1990-12-18 | Tri-State Oil Tools, Inc. | Cutting tool for removing materials from well bore |
US5014778A (en) * | 1986-01-06 | 1991-05-14 | Tri-State Oil Tools, Inc. | Milling tool for cutting well casing |
US4796709A (en) * | 1986-01-06 | 1989-01-10 | Tri-State Oil Tool Industries, Inc. | Milling tool for cutting well casing |
US4938291A (en) * | 1986-01-06 | 1990-07-03 | Lynde Gerald D | Cutting tool for cutting well casing |
US5086838A (en) * | 1986-01-06 | 1992-02-11 | Baker Hughes Incorporated | Tapered cutting tool for reaming tubular members in well bore |
US4887668A (en) * | 1986-01-06 | 1989-12-19 | Tri-State Oil Tool Industries, Inc. | Cutting tool for cutting well casing |
US5038859A (en) * | 1988-04-15 | 1991-08-13 | Tri-State Oil Tools, Inc. | Cutting tool for removing man-made members from well bore |
US5150755A (en) * | 1986-01-06 | 1992-09-29 | Baker Hughes Incorporated | Milling tool and method for milling multiple casing strings |
US5373900A (en) * | 1988-04-15 | 1994-12-20 | Baker Hughes Incorporated | Downhole milling tool |
US4809793A (en) * | 1987-10-19 | 1989-03-07 | Hailey Charles D | Enhanced diameter clean-out tool and method |
EP0341073A1 (de) * | 1988-05-06 | 1989-11-08 | Smith International, Inc. | Blatt für ein Rohrschneidwerkzeug und Verfahren zu dessen Herrichtung |
EP0353962A3 (de) * | 1988-07-30 | 1991-03-27 | Tri-State Oil Tool (UK), a division of Baker Hughes Limited | Futterrohrschneider |
US5018580A (en) * | 1988-11-21 | 1991-05-28 | Uvon Skipper | Section milling tool |
GB9003047D0 (en) * | 1990-02-10 | 1990-04-11 | Tri State Oil Tool Uk | Insert type window mill |
US5014780A (en) * | 1990-05-03 | 1991-05-14 | Uvon Skipper | Long distance section mill for pipe in a borehole |
US5086852A (en) * | 1990-08-27 | 1992-02-11 | Wada Ventures | Fluid flow control system for operating a down-hole tool |
US5242017A (en) * | 1991-12-27 | 1993-09-07 | Hailey Charles D | Cutter blades for rotary tubing tools |
US5201817A (en) * | 1991-12-27 | 1993-04-13 | Hailey Charles D | Downhole cutting tool |
US5265675A (en) * | 1992-03-25 | 1993-11-30 | Atlantic Richfield Company | Well conduit cutting and milling apparatus and method |
US5350015A (en) * | 1993-06-30 | 1994-09-27 | Hailey Charles D | Rotary downhole cutting tool |
US5385205A (en) * | 1993-10-04 | 1995-01-31 | Hailey; Charles D. | Dual mode rotary cutting tool |
US5392862A (en) * | 1994-02-28 | 1995-02-28 | Smith International, Inc. | Flow control sub for hydraulic expanding downhole tools |
US5642787A (en) * | 1995-09-22 | 1997-07-01 | Weatherford U.S., Inc. | Section milling |
-
1996
- 1996-08-28 US US08/705,878 patent/US5862870A/en not_active Expired - Lifetime
- 1996-09-23 AU AU71366/96A patent/AU704979B2/en not_active Ceased
- 1996-09-23 CN CN96197136.3A patent/CN1197496A/zh active Pending
- 1996-09-23 DE DE69623302T patent/DE69623302T2/de not_active Expired - Fee Related
- 1996-09-23 WO PCT/GB1996/002354 patent/WO1997011250A1/en active IP Right Grant
- 1996-09-23 EP EP96932679A patent/EP0851963B1/de not_active Expired - Lifetime
-
1998
- 1998-03-13 NO NO19981108A patent/NO313765B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69623302D1 (de) | 2002-10-02 |
DE69623302T2 (de) | 2003-04-17 |
NO981108D0 (no) | 1998-03-13 |
NO981108L (no) | 1998-05-20 |
EP0851963B1 (de) | 2002-08-28 |
WO1997011250A1 (en) | 1997-03-27 |
EP0851963A1 (de) | 1998-07-08 |
US5862870A (en) | 1999-01-26 |
CN1197496A (zh) | 1998-10-28 |
AU704979B2 (en) | 1999-05-13 |
AU7136696A (en) | 1997-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |