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Résultats pour
 brevets
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Drill with remotely controlled operating modes and system and method for providing the same
| Numéro d'application |
13974970 |
| Numéro de brevet |
09410376 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2013-08-23 |
| Date de la première publication |
2014-02-27 |
| Date d'octroi |
2016-08-09 |
| Propriétaire |
RAMAX, LLC (USA)
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| Inventeur(s) |
- Wang, Fun-Den
- Varner, Horace M.
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Abrégé
The present invention relates to a drilling system with a multi-function drill head used in, among other applications, oil and gas drilling. The system is used to enhance the effective permeability of an oil and/or gas reservoir by drilling or cutting new structures into the reservoir. The system is capable of cutting straight bores, radius bores, or side panels, by water jets alone or in combination with lasers. In various embodiments, a device for remotely controlling the mode of the system by variations in the pressure of a drilling fluid is also provided, allowing an operator to switch between various modes (straight drilling, radius bore drilling, panel cutting, etc.) without withdrawing the drill string from underground.
Classes IPC ?
- E21B 7/06 - Modification de la direction du trou de forage
- E21B 43/26 - Procédés pour activer la production par formation de crevasses ou de fractures
- E21B 7/04 - Forage dirigé
- E21B 7/15 - Forage thermique, p. ex. forage à la flamme la chaleur étant produite par l'électricité
- E21B 7/14 - Forage thermique, p. ex. forage à la flamme
- E21B 7/18 - Forage par action de jets de liquides ou de gaz, avec ou sans entraînement de grenaille
- E21B 10/00 - Trépans
- E21B 17/20 - Tubes de forage flexibles ou articulés
- E21B 21/10 - Aménagements des vannes dans les systèmes de circulation des fluides de forage
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2.
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DRILL WITH REMOTELY CONTROLLED OPERATING MODES AND SYSTEM AND METHOD FOR PROVIDING THE SAME
| Numéro d'application |
US2013056470 |
| Numéro de publication |
2014/032006 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2013-08-23 |
| Date de publication |
2014-02-27 |
| Propriétaire |
RAMAX, LLC (USA)
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| Inventeur(s) |
- Wang, Fun-Den
- Varner, Horace, M.
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Abrégé
The present invention relates to a drilling system with a multi-function drill head used in, among other applications, oil and gas drilling. The system is used to enhance the effective permeability of an oil and/or gas reservoir by drilling or cutting new structures into the reservoir. The system is capable of cutting straight bores, radius bores, or side panels, by water jets alone or in combination with lasers. In various embodiments, a device for remotely controlling the mode of the system by variations in the pressure of a drilling fluid is also provided, allowing an operator to switch between various modes (straight drilling, radius bore drilling, panel cutting, etc.) without withdrawing the drill string from underground.
Classes IPC ?
- E21B 10/627 - Trépans caractérisés par des parties, p. ex. des éléments coupants, amovibles ou réglables comportant plusieurs éléments coupants amovibles
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