GB201814733D0 - Apparatus for downhole milling of material of a well wall - Google Patents
Apparatus for downhole milling of material of a well wallInfo
- Publication number
- GB201814733D0 GB201814733D0 GBGB1814733.0A GB201814733A GB201814733D0 GB 201814733 D0 GB201814733 D0 GB 201814733D0 GB 201814733 A GB201814733 A GB 201814733A GB 201814733 D0 GB201814733 D0 GB 201814733D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- well wall
- downhole milling
- downhole
- milling
- wall
- 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
- 238000003801 milling Methods 0.000 title 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
-
- 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
- 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
- E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
-
- 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
- E21B29/08—Cutting or deforming pipes to control fluid flow
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Marine Sciences & Fisheries (AREA)
- Milling Processes (AREA)
- Machine Tool Units (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20160272A NO343292B1 (en) | 2016-02-16 | 2016-02-16 | Apparatus for downhole felling of well wall material |
PCT/NO2017/050037 WO2017142417A1 (en) | 2016-02-16 | 2017-02-15 | Apparatus for downhole milling of material of a well wall |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201814733D0 true GB201814733D0 (en) | 2018-10-24 |
GB2564294A GB2564294A (en) | 2019-01-09 |
GB2564294B GB2564294B (en) | 2021-06-16 |
Family
ID=59626059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1814733.0A Active GB2564294B (en) | 2016-02-16 | 2017-02-15 | Apparatus for downhole milling of material of a well wall |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210207448A1 (en) |
CA (1) | CA3015010A1 (en) |
GB (1) | GB2564294B (en) |
NO (1) | NO343292B1 (en) |
WO (1) | WO2017142417A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590557B (en) * | 2018-04-23 | 2020-03-24 | 西华大学 | Hydraulic type section milling device capable of being repeatedly opened and retracted |
EP3814603B1 (en) * | 2018-06-28 | 2024-07-17 | Services Pétroliers Schlumberger | Methods and apparatus for removing sections of a wellbore wall |
CN109915075B (en) * | 2019-04-19 | 2021-04-13 | 新疆华油油气工程有限公司 | Downhole tool with milling and scraping functions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US188550A (en) * | 1877-03-20 | Improvement in horse-collars | ||
US1885550A (en) * | 1928-11-13 | 1932-11-01 | Grant John | Swinging cutter expanding reamer |
EP2084364A2 (en) * | 2006-11-21 | 2009-08-05 | Prospector Drill & Tool Co. | Internal pipe slot tool |
US7575056B2 (en) * | 2007-03-26 | 2009-08-18 | Baker Hughes Incorporated | Tubular cutting device |
US9175534B2 (en) * | 2008-06-14 | 2015-11-03 | TETRA Applied Technologies, Inc. | Method and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars |
US9759030B2 (en) * | 2008-06-14 | 2017-09-12 | Tetra Applied Technologies, Llc | Method and apparatus for controlled or programmable cutting of multiple nested tubulars |
NO334664B1 (en) * | 2010-08-12 | 2014-05-12 | Sinvent As | Cutting tools integrated into a drill string |
NO336371B1 (en) * | 2012-02-28 | 2015-08-10 | West Production Technology As | Downhole tool feeding device and method for axially feeding a downhole tool |
EP2642081A1 (en) * | 2012-03-21 | 2013-09-25 | Alstom Technology Ltd | Labyrinth seal for turbines |
US9938781B2 (en) * | 2013-10-11 | 2018-04-10 | Weatherford Technology Holdings, Llc | Milling system for abandoning a wellbore |
-
2016
- 2016-02-16 NO NO20160272A patent/NO343292B1/en unknown
-
2017
- 2017-02-15 CA CA3015010A patent/CA3015010A1/en not_active Abandoned
- 2017-02-15 WO PCT/NO2017/050037 patent/WO2017142417A1/en active Application Filing
- 2017-02-15 US US15/998,891 patent/US20210207448A1/en not_active Abandoned
- 2017-02-15 GB GB1814733.0A patent/GB2564294B/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017142417A1 (en) | 2017-08-24 |
GB2564294A (en) | 2019-01-09 |
CA3015010A1 (en) | 2017-08-24 |
GB2564294B (en) | 2021-06-16 |
NO20160272A1 (en) | 2017-08-17 |
NO343292B1 (en) | 2019-01-21 |
US20210207448A1 (en) | 2021-07-08 |
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