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1.
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VARIABLE INTENSITY AND SELECTIVE PRESSURE ACTIVATED JAR
| Application Number |
18907981 |
| Status |
Pending |
| Filing Date |
2024-10-07 |
| First Publication Date |
2025-01-23 |
| Owner |
Hydrashock, L.L.C. (USA)
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| Inventor |
Jones, Kevin Dewayne
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Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular string until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly. Deformed balls may be captured in a cartridge chamber installed within the drill string and sized to create turbulent fluid flow within the drill string.
IPC Classes ?
- E21B 31/113 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically operated
- E21B 23/04 - 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
- E21B 23/10 - Tools specially adapted therefor
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2.
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Variable intensity and selective pressure activated jar
| Application Number |
17971951 |
| Grant Number |
12110754 |
| Status |
In Force |
| Filing Date |
2022-10-24 |
| First Publication Date |
2023-02-16 |
| Grant Date |
2024-10-08 |
| Owner |
HydraShock, L.L.C. (USA)
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| Inventor |
Jones, Kevin Dewayne
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Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular string until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly. Deformed balls may be captured in a cartridge chamber installed within the drill string and sized to create turbulent fluid flow within the drill string.
IPC Classes ?
- E21B 31/113 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically operated
- E21B 23/04 - 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
- E21B 23/10 - Tools specially adapted therefor
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3.
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Variable intensity and selective pressure activated jar
| Application Number |
16380017 |
| Grant Number |
11480022 |
| Status |
In Force |
| Filing Date |
2019-04-10 |
| First Publication Date |
2019-08-01 |
| Grant Date |
2022-10-25 |
| Owner |
HydraShock, L.L.C. (USA)
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| Inventor |
Jones, Kevin Dewayne
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Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. Tubular strings with which the tool may be used may be formed from drill pipe, jointed pipe, or coiled tubing. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular string until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly.
IPC Classes ?
- E21B 31/113 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically operated
- E21B 23/04 - 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
- E21B 23/10 - Tools specially adapted therefor
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4.
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HYDRASHOCK
| Serial Number |
87750279 |
| Status |
Registered |
| Filing Date |
2018-01-10 |
| Registration Date |
2019-02-26 |
| Owner |
HydraShock, LLC ()
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| NICE Classes ? |
07 - Machines and machine tools
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Goods & Services
oil equipment, namely, downhole tools in the nature of hydraulic jarring devices used to impart a jarring action to a tubular string positioned downhole
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5.
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VARIABLE INTENSITY AND SELECTIVE PRESSURE ACTIVATED JAR
| Application Number |
US2017019609 |
| Publication Number |
2017/151471 |
| Status |
In Force |
| Filing Date |
2017-02-27 |
| Publication Date |
2017-09-08 |
| Owner |
HYDRASHOCK, L.L.C. (USA)
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| Inventor |
Jones, Kevin, Dewayne
|
Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. Tubular strings with which the tool may be used may be formed from drill pipe, jointed pipe, or coiled tubing. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular siring until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly.
IPC Classes ?
- E21B 31/107 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B 17/00 - Drilling rods or pipesFlexible drill stringsKelliesDrill collarsSucker rodsCasingsTubings
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6.
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VARIABLE INTENSITY AND SELECTIVE PRESSURE ACTIVATED JAR
| Document Number |
03017919 |
| Status |
In Force |
| Filing Date |
2017-02-27 |
| Open to Public Date |
2017-09-08 |
| Grant Date |
2025-05-13 |
| Owner |
- HYDRASHOCK, LLC (USA)
- KEVIN DEWAYNE JONES (USA)
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| Inventor |
Jones, Kevin Dewayne
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Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. Tubular strings with which the tool may be used may be formed from drill pipe, jointed pipe, or coiled tubing. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular siring until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly.
IPC Classes ?
- E21B 17/00 - Drilling rods or pipesFlexible drill stringsKelliesDrill collarsSucker rodsCasingsTubings
- E21B 31/107 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
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7.
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Variable intensity and selective pressure activated jar
| Application Number |
15443070 |
| Grant Number |
10267114 |
| Status |
In Force |
| Filing Date |
2017-02-27 |
| First Publication Date |
2017-08-31 |
| Grant Date |
2019-04-23 |
| Owner |
HydraShock, L.L.C. (USA)
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| Inventor |
Jones, Kevin Dewayne
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Abstract
A jarring tool used to dislodge a stuck tubular string or bottom hole assembly within an underground wellbore. Tubular strings with which the tool may be used may be formed from drill pipe, jointed pipe, or coiled tubing. A funnel element is placed underground either within, or as part of, a tubular string. A deformable ball may be seated within the funnel element to block fluid from passing within the tubular string. Hydraulic pressure may build within the tubular string until it exceeds the pressure the ball can withstand. This will cause the ball to deform and be expelled through the funnel element. With no ball to block its flow, fluid will be rapidly released through the funnel element. The rapid release of fluid will cause a powerful jarring or jolting to the tubular string or bottom hole assembly.
IPC Classes ?
- E21B 31/113 - Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically operated
- E21B 23/04 - 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
- E21B 23/10 - Tools specially adapted therefor
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