GB201600266D0 - Downhole disconnect tool - Google Patents
Downhole disconnect toolInfo
- Publication number
- GB201600266D0 GB201600266D0 GBGB1600266.9A GB201600266A GB201600266D0 GB 201600266 D0 GB201600266 D0 GB 201600266D0 GB 201600266 A GB201600266 A GB 201600266A GB 201600266 D0 GB201600266 D0 GB 201600266D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- disconnect tool
- downhole disconnect
- downhole
- tool
- disconnect
- 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.)
- Ceased
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/06—Releasing-joints, e.g. safety joints
-
- 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
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1600266.9A GB201600266D0 (en) | 2016-01-07 | 2016-01-07 | Downhole disconnect tool |
PCT/GB2017/050022 WO2017118858A1 (en) | 2016-01-07 | 2017-01-06 | Downhole disconnect tool, downhole tool assembly and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1600266.9A GB201600266D0 (en) | 2016-01-07 | 2016-01-07 | Downhole disconnect tool |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201600266D0 true GB201600266D0 (en) | 2016-02-24 |
Family
ID=55445665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1600266.9A Ceased GB201600266D0 (en) | 2016-01-07 | 2016-01-07 | Downhole disconnect tool |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB201600266D0 (en) |
WO (1) | WO2017118858A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10731432B2 (en) | 2018-05-30 | 2020-08-04 | Saudi Arabian Oil Company | Systems and methods for stuck drill string mitigation |
SG11202103053XA (en) | 2018-10-01 | 2021-04-29 | Impact Selector International Llc | Downhole release apparatus |
GB2591634B (en) * | 2018-11-26 | 2022-07-20 | Halliburton Energy Services Inc | System and method for controlling a downhole operation using a clutch tool |
US11613938B2 (en) | 2021-03-01 | 2023-03-28 | Halliburton Energy Services, Inc. | Dual clutch system for travel joint |
CN113356794B (en) * | 2021-06-04 | 2021-12-07 | 西南石油大学 | Full-diameter infinite-grade intelligent switch sliding sleeve |
CN113700468B (en) * | 2021-10-26 | 2022-01-21 | 四川圣诺油气工程技术服务有限公司 | Suspension device for underground pressure gauge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554976A (en) * | 1983-05-12 | 1985-11-26 | Hydril Company | Test tool for subsea blowout preventer stack |
AU720064B2 (en) * | 1996-01-04 | 2000-05-25 | Weatherford/Lamb Inc. | Release mechanism |
WO2013151527A1 (en) * | 2012-04-02 | 2013-10-10 | Halliburton Energy Services, Inc. | Method and apparatus for pressure-actuated tool connection and disconnection |
GB201212654D0 (en) | 2012-07-13 | 2012-08-29 | Simpson Neil A A | Hydraulic actuation device |
EP2971444A1 (en) * | 2013-03-15 | 2016-01-20 | Tercel IP Limited | Tool for selectively connecting or disconnecting components of a downhole workstring |
US9528346B2 (en) * | 2013-11-18 | 2016-12-27 | Weatherford Technology Holdings, Llc | Telemetry operated ball release system |
-
2016
- 2016-01-07 GB GBGB1600266.9A patent/GB201600266D0/en not_active Ceased
-
2017
- 2017-01-06 WO PCT/GB2017/050022 patent/WO2017118858A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017118858A1 (en) | 2017-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |