CA2821140A1 - Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse - Google Patents
Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse Download PDFInfo
- Publication number
- CA2821140A1 CA2821140A1 CA2821140A CA2821140A CA2821140A1 CA 2821140 A1 CA2821140 A1 CA 2821140A1 CA 2821140 A CA2821140 A CA 2821140A CA 2821140 A CA2821140 A CA 2821140A CA 2821140 A1 CA2821140 A1 CA 2821140A1
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- CA
- Canada
- Prior art keywords
- bit
- electrodes
- approximately
- high voltage
- drill
- 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
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- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
La présente invention fournit des appareils de forage de roche à puissance pulsée, des systèmes et des méthodes ainsi quun fluide disolement électrique aux réalisations révélées.
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60350904P | 2004-08-20 | 2004-08-20 | |
US60/603,509 | 2004-08-20 | ||
US20867405A | 2005-08-19 | 2005-08-19 | |
US11/208,579 | 2005-08-19 | ||
US11/208,766 US20060037516A1 (en) | 2004-08-20 | 2005-08-19 | High permittivity fluid |
US11/208,766 | 2005-08-19 | ||
US11/208,950 US7384009B2 (en) | 2004-08-20 | 2005-08-19 | Virtual electrode mineral particle disintegrator |
US11/208,579 US8083008B2 (en) | 2004-08-20 | 2005-08-19 | Pressure pulse fracturing system |
US11/208,950 | 2005-08-19 | ||
US11/208,674 | 2005-08-19 | ||
CA2581701A CA2581701C (fr) | 2004-08-20 | 2005-08-22 | Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2581701A Division CA2581701C (fr) | 2004-08-20 | 2005-08-22 | Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2821140A1 true CA2821140A1 (fr) | 2006-03-02 |
CA2821140C CA2821140C (fr) | 2017-03-14 |
Family
ID=49111779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2821140A Active CA2821140C (fr) | 2004-08-20 | 2005-08-22 | Procedes et dispositif de forage, de fracturation et de concassage de roches a courant pulse |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2821140C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2329095A4 (fr) * | 2008-08-26 | 2016-04-13 | Sdg Llc | Appareil de forage de roche électrique pulsé avec trépan non rotatif et commande de direction |
US10407995B2 (en) | 2012-07-05 | 2019-09-10 | Sdg Llc | Repetitive pulsed electric discharge drills including downhole formation evaluation |
-
2005
- 2005-08-22 CA CA2821140A patent/CA2821140C/fr active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2329095A4 (fr) * | 2008-08-26 | 2016-04-13 | Sdg Llc | Appareil de forage de roche électrique pulsé avec trépan non rotatif et commande de direction |
EP3461988A1 (fr) * | 2008-08-26 | 2019-04-03 | Sdg, Llc | Appareil de forage de roche électrique pulsé comportant un trépan non rotatif et une commande de direction |
US10407995B2 (en) | 2012-07-05 | 2019-09-10 | Sdg Llc | Repetitive pulsed electric discharge drills including downhole formation evaluation |
Also Published As
Publication number | Publication date |
---|---|
CA2821140C (fr) | 2017-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20130716 |