GB2579353B - Improvements in or relating to downhole pulling tools - Google Patents
Improvements in or relating to downhole pulling tools Download PDFInfo
- Publication number
- GB2579353B GB2579353B GB1818931.6A GB201818931A GB2579353B GB 2579353 B GB2579353 B GB 2579353B GB 201818931 A GB201818931 A GB 201818931A GB 2579353 B GB2579353 B GB 2579353B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- pulling tools
- downhole pulling
- downhole
- tools
- 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.)
- Active
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
-
- 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
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- 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
- E21B31/005—Fishing for or freeing objects in boreholes or wells using vibrating or oscillating means
-
- 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
- E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Marine Sciences & Fisheries (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1818931.6A GB2579353B (en) | 2018-11-21 | 2018-11-21 | Improvements in or relating to downhole pulling tools |
PCT/GB2019/053209 WO2020104770A1 (en) | 2018-11-21 | 2019-11-13 | Improvements in or relating to downhole pulling tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1818931.6A GB2579353B (en) | 2018-11-21 | 2018-11-21 | Improvements in or relating to downhole pulling tools |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201818931D0 GB201818931D0 (en) | 2019-01-02 |
GB2579353A GB2579353A (en) | 2020-06-24 |
GB2579353B true GB2579353B (en) | 2021-12-01 |
Family
ID=64739921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1818931.6A Active GB2579353B (en) | 2018-11-21 | 2018-11-21 | Improvements in or relating to downhole pulling tools |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2579353B (en) |
WO (1) | WO2020104770A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915126A (en) * | 1950-01-18 | 1959-12-01 | Cicero C Brown | Hydraulic pulling tool |
EP0209338A2 (en) * | 1985-07-19 | 1987-01-21 | Halliburton Company | Apparatus for hydraulically releasing a tool string from a gravel screen |
US20050000693A1 (en) * | 2001-06-29 | 2005-01-06 | Bj Services Company | Release tool for coiled tubing |
GB2476881A (en) * | 2010-01-11 | 2011-07-13 | Tiw Corp | Hydraulic tubular expansion tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2984302A (en) * | 1951-11-13 | 1961-05-16 | Edith G Church | Pulling tool for wells |
US3752230A (en) * | 1971-06-21 | 1973-08-14 | Tri State Oil Tools Inc | Pulling tool |
US8365826B2 (en) | 2009-08-06 | 2013-02-05 | Tiw Corporation | Hydraulically powered fishing tool and method |
AU2015224487B2 (en) | 2014-09-11 | 2017-04-20 | Weatherford Technology Holdings, Llc | Downhole casing pulling tool |
US9896914B2 (en) * | 2016-01-07 | 2018-02-20 | Tiw Corporation | Downhole tubular expansion tool and method |
-
2018
- 2018-11-21 GB GB1818931.6A patent/GB2579353B/en active Active
-
2019
- 2019-11-13 WO PCT/GB2019/053209 patent/WO2020104770A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915126A (en) * | 1950-01-18 | 1959-12-01 | Cicero C Brown | Hydraulic pulling tool |
EP0209338A2 (en) * | 1985-07-19 | 1987-01-21 | Halliburton Company | Apparatus for hydraulically releasing a tool string from a gravel screen |
US20050000693A1 (en) * | 2001-06-29 | 2005-01-06 | Bj Services Company | Release tool for coiled tubing |
GB2476881A (en) * | 2010-01-11 | 2011-07-13 | Tiw Corp | Hydraulic tubular expansion tool |
Also Published As
Publication number | Publication date |
---|---|
GB201818931D0 (en) | 2019-01-02 |
WO2020104770A1 (en) | 2020-05-28 |
GB2579353A (en) | 2020-06-24 |
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