EP3332084A4 - Downhole cutting tool - Google Patents
Downhole cutting tool Download PDFInfo
- Publication number
- EP3332084A4 EP3332084A4 EP16833493.6A EP16833493A EP3332084A4 EP 3332084 A4 EP3332084 A4 EP 3332084A4 EP 16833493 A EP16833493 A EP 16833493A EP 3332084 A4 EP3332084 A4 EP 3332084A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting tool
- downhole cutting
- downhole
- tool
- cutting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
-
- 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
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- E21B10/5671—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements
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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1513927.2A GB2541017B (en) | 2015-08-06 | 2015-08-06 | Downhole cutting tool |
PCT/US2016/042379 WO2017023509A1 (en) | 2015-08-06 | 2016-07-15 | Downhole cutting tool |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3332084A1 EP3332084A1 (en) | 2018-06-13 |
EP3332084A4 true EP3332084A4 (en) | 2019-03-13 |
EP3332084B1 EP3332084B1 (en) | 2020-06-17 |
Family
ID=54200354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16833493.6A Active EP3332084B1 (en) | 2015-08-06 | 2016-07-15 | Downhole cutting tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180230766A1 (en) |
EP (1) | EP3332084B1 (en) |
CA (1) | CA2994940A1 (en) |
GB (1) | GB2541017B (en) |
WO (1) | WO2017023509A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10253586B2 (en) * | 2014-12-09 | 2019-04-09 | Qinterra Technologies As | Cutting unit for internal cutting of tubing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070079995A1 (en) * | 2004-02-19 | 2007-04-12 | Mcclain Eric E | Cutting elements configured for casing component drillout and earth boring drill bits including same |
US20080093076A1 (en) * | 2006-10-20 | 2008-04-24 | Smith International, Inc. | Milling system and method of milling |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4978260A (en) * | 1986-01-06 | 1990-12-18 | Tri-State Oil Tools, Inc. | Cutting tool for removing materials from well bore |
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 |
US5012863A (en) * | 1988-06-07 | 1991-05-07 | Smith International, Inc. | Pipe milling tool blade and method of dressing same |
US5558170A (en) * | 1992-12-23 | 1996-09-24 | Baroid Technology, Inc. | Method and apparatus for improving drill bit stability |
US6220375B1 (en) * | 1999-01-13 | 2001-04-24 | Baker Hughes Incorporated | Polycrystalline diamond cutters having modified residual stresses |
US6397958B1 (en) * | 1999-09-09 | 2002-06-04 | Baker Hughes Incorporated | Reaming apparatus and method with ability to drill out cement and float equipment in casing |
US7370703B2 (en) * | 2005-12-09 | 2008-05-13 | Baker Hughes Incorporated | Downhole hydraulic pipe cutter |
JP2007224549A (en) * | 2006-02-22 | 2007-09-06 | Tungaloy Corp | Bit |
US8776912B2 (en) * | 2009-05-01 | 2014-07-15 | Smith International, Inc. | Secondary cutting structure |
WO2012170806A1 (en) * | 2011-06-10 | 2012-12-13 | Schlumberger Canada Limited | Dual string section mill |
US9631434B2 (en) * | 2013-03-14 | 2017-04-25 | Smith International, Inc. | Underreamer for increasing a wellbore diameter |
US10260302B2 (en) * | 2014-06-25 | 2019-04-16 | Schlumberger Technology Corporation | Cutting insert for initiating a cutout |
-
2015
- 2015-08-06 GB GB1513927.2A patent/GB2541017B/en active Active
-
2016
- 2016-07-15 WO PCT/US2016/042379 patent/WO2017023509A1/en unknown
- 2016-07-15 EP EP16833493.6A patent/EP3332084B1/en active Active
- 2016-07-15 CA CA2994940A patent/CA2994940A1/en active Pending
- 2016-07-15 US US15/750,510 patent/US20180230766A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070079995A1 (en) * | 2004-02-19 | 2007-04-12 | Mcclain Eric E | Cutting elements configured for casing component drillout and earth boring drill bits including same |
US20080093076A1 (en) * | 2006-10-20 | 2008-04-24 | Smith International, Inc. | Milling system and method of milling |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017023509A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20180230766A1 (en) | 2018-08-16 |
GB201513927D0 (en) | 2015-09-23 |
GB2541017B (en) | 2018-06-06 |
EP3332084A1 (en) | 2018-06-13 |
EP3332084B1 (en) | 2020-06-17 |
CA2994940A1 (en) | 2017-02-09 |
WO2017023509A1 (en) | 2017-02-09 |
GB2541017A (en) | 2017-02-08 |
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