WO2015168575A1 - Cutting tool with expandable cutter bases and nose section cutting capability - Google Patents
Cutting tool with expandable cutter bases and nose section cutting capability Download PDFInfo
- Publication number
- WO2015168575A1 WO2015168575A1 PCT/US2015/028821 US2015028821W WO2015168575A1 WO 2015168575 A1 WO2015168575 A1 WO 2015168575A1 US 2015028821 W US2015028821 W US 2015028821W WO 2015168575 A1 WO2015168575 A1 WO 2015168575A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- main body
- cutter bases
- bore
- piston
- section
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 84
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000003801 milling Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 6
- 238000005086 pumping Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B29/007—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-retracting cutter rotating outside the pipe
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
- E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
Definitions
- Various tools have been developed for downhole cutting or severing of casing strings in wellbores, and for cutting or milling window sections in casing strings.
- such tools have comprised a main body with multiple hinged arms or blades, which are rotated outwardly into contact with the casing (by hydraulic or other means) when the tool is in position downhole.
- fluid is pumped down through the drillstring and through the tool to actuate the mechanism and rotate the blades outward. Once the blades are rotated outwardly, rotation of the drillstring (and tool) causes the cutting surfaces on the blades to cut through the casing string. Fluids are pumped through the system to lift the cuttings to the surface.
- Fig. 9 is a side view in partial cross section of the tool, showing additional detail of the operating mechanism, cutter bases, linkage arms, and cutters.
- Fig. 10 is a view similar to Fig. 9, with the cutter bases in a partially open position.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2016014377A MX2016014377A (en) | 2014-05-01 | 2015-05-01 | Cutting tool with expandable cutter bases and nose section cutting capability. |
AU2015252881A AU2015252881B2 (en) | 2014-05-01 | 2015-05-01 | Cutting tool with expandable cutter bases and nose section cutting capability |
US15/310,157 US20170241224A1 (en) | 2014-05-01 | 2015-05-01 | Well Bore Casing Cutting Tool With Expandable Cutter Bases and Having Nose Section Cutting Capability |
CA2984427A CA2984427C (en) | 2014-05-01 | 2015-05-01 | Cutting tool with expandable cutter bases and nose section cutting capability |
EP15785449.8A EP3137713B1 (en) | 2014-05-01 | 2015-05-01 | Cutting tool with expandable cutter bases and nose section cutting capability |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461986950P | 2014-05-01 | 2014-05-01 | |
US61/986,950 | 2014-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015168575A1 true WO2015168575A1 (en) | 2015-11-05 |
Family
ID=54359386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2015/028821 WO2015168575A1 (en) | 2014-05-01 | 2015-05-01 | Cutting tool with expandable cutter bases and nose section cutting capability |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170241224A1 (en) |
EP (1) | EP3137713B1 (en) |
AU (1) | AU2015252881B2 (en) |
CA (1) | CA2984427C (en) |
MX (1) | MX2016014377A (en) |
WO (1) | WO2015168575A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10030459B2 (en) | 2014-07-08 | 2018-07-24 | Smith International, Inc. | Thru-casing milling |
CN110439490A (en) * | 2019-07-31 | 2019-11-12 | 中国海洋石油集团有限公司 | A kind of multilayer sleeve forging milling tool |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115110908B (en) * | 2021-03-23 | 2024-04-05 | 中国石油天然气集团有限公司 | Underground oil pipe pressurized cutting tool and cutting method thereof |
NO347029B1 (en) * | 2021-04-14 | 2023-04-24 | Sapeg As | Rotating pipe cutter |
WO2023084490A1 (en) * | 2021-11-12 | 2023-05-19 | Abrado Inc. | Downhole tubular milling apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618009A (en) * | 1984-08-08 | 1986-10-21 | Homco International Inc. | Reaming tool |
US5150755A (en) * | 1986-01-06 | 1992-09-29 | Baker Hughes Incorporated | Milling tool and method for milling multiple casing strings |
US5370183A (en) * | 1993-08-11 | 1994-12-06 | Atlantic Richfield Company | Well casing guide string and repair method |
US6070677A (en) * | 1997-12-02 | 2000-06-06 | I.D.A. Corporation | Method and apparatus for enhancing production from a wellbore hole |
US20100258354A1 (en) * | 2009-04-14 | 2010-10-14 | Tesco Corporation | Jetted Underreamer Assembly |
WO2013126752A1 (en) * | 2012-02-24 | 2013-08-29 | Deltide Energy Services, Llc | Downhole cutting tool having a jetted top bushing |
WO2014025763A2 (en) * | 2012-08-10 | 2014-02-13 | Deltide Energy Services Llc | Well bore casing mill with expandable cutter bases |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3117626A (en) * | 1957-07-28 | 1964-01-14 | Ringler Maurycy | Device for cutting bore hole pipes |
US4809793A (en) * | 1987-10-19 | 1989-03-07 | Hailey Charles D | Enhanced diameter clean-out tool and method |
US5012863A (en) * | 1988-06-07 | 1991-05-07 | Smith International, Inc. | Pipe milling tool blade and method of dressing same |
US5829524A (en) * | 1996-05-07 | 1998-11-03 | Baker Hughes Incorporated | High pressure casing patch |
US6732817B2 (en) * | 2002-02-19 | 2004-05-11 | Smith International, Inc. | Expandable underreamer/stabilizer |
US6920923B1 (en) * | 2003-09-22 | 2005-07-26 | Alejandro Pietrobelli | Section mill for wells |
US20090308605A1 (en) * | 2008-06-14 | 2009-12-17 | Mcafee Wesley Mark | Methodolgy and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars |
US7909100B2 (en) * | 2008-06-26 | 2011-03-22 | Deltide Fishing & Rental Tools, Inc. | Reversible casing cutter |
US20130168076A1 (en) * | 2011-12-28 | 2013-07-04 | Baker Hughes Incorporated | Milling Tool |
US9404331B2 (en) * | 2012-07-31 | 2016-08-02 | Smith International, Inc. | Extended duration section mill and methods of use |
US10287860B2 (en) * | 2013-11-14 | 2019-05-14 | Halliburton Energy Services, Inc. | Downhole mechanical tubing perforator |
-
2015
- 2015-05-01 WO PCT/US2015/028821 patent/WO2015168575A1/en active Application Filing
- 2015-05-01 AU AU2015252881A patent/AU2015252881B2/en not_active Ceased
- 2015-05-01 EP EP15785449.8A patent/EP3137713B1/en active Active
- 2015-05-01 CA CA2984427A patent/CA2984427C/en not_active Expired - Fee Related
- 2015-05-01 MX MX2016014377A patent/MX2016014377A/en unknown
- 2015-05-01 US US15/310,157 patent/US20170241224A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618009A (en) * | 1984-08-08 | 1986-10-21 | Homco International Inc. | Reaming tool |
US5150755A (en) * | 1986-01-06 | 1992-09-29 | Baker Hughes Incorporated | Milling tool and method for milling multiple casing strings |
US5370183A (en) * | 1993-08-11 | 1994-12-06 | Atlantic Richfield Company | Well casing guide string and repair method |
US6070677A (en) * | 1997-12-02 | 2000-06-06 | I.D.A. Corporation | Method and apparatus for enhancing production from a wellbore hole |
US20100258354A1 (en) * | 2009-04-14 | 2010-10-14 | Tesco Corporation | Jetted Underreamer Assembly |
WO2013126752A1 (en) * | 2012-02-24 | 2013-08-29 | Deltide Energy Services, Llc | Downhole cutting tool having a jetted top bushing |
WO2014025763A2 (en) * | 2012-08-10 | 2014-02-13 | Deltide Energy Services Llc | Well bore casing mill with expandable cutter bases |
Non-Patent Citations (1)
Title |
---|
See also references of EP3137713A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10030459B2 (en) | 2014-07-08 | 2018-07-24 | Smith International, Inc. | Thru-casing milling |
CN110439490A (en) * | 2019-07-31 | 2019-11-12 | 中国海洋石油集团有限公司 | A kind of multilayer sleeve forging milling tool |
Also Published As
Publication number | Publication date |
---|---|
AU2015252881A1 (en) | 2016-12-15 |
AU2015252881B2 (en) | 2019-11-07 |
US20170241224A1 (en) | 2017-08-24 |
EP3137713A1 (en) | 2017-03-08 |
EP3137713A4 (en) | 2018-05-16 |
CA2984427A1 (en) | 2015-11-05 |
MX2016014377A (en) | 2017-04-27 |
EP3137713B1 (en) | 2020-10-14 |
CA2984427C (en) | 2020-03-10 |
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