CA2456506C - Dispositif electronique d'orientation de carotte - Google Patents
Dispositif electronique d'orientation de carotte Download PDFInfo
- Publication number
- CA2456506C CA2456506C CA002456506A CA2456506A CA2456506C CA 2456506 C CA2456506 C CA 2456506C CA 002456506 A CA002456506 A CA 002456506A CA 2456506 A CA2456506 A CA 2456506A CA 2456506 C CA2456506 C CA 2456506C
- Authority
- CA
- Canada
- Prior art keywords
- core
- orientation
- main body
- tool
- data
- 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.)
- Expired - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 7
- 239000006096 absorbing agent Substances 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims 2
- 230000004044 response Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000612182 Rexea solandri Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors for obtaining oriented cores
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Earth Drilling (AREA)
Abstract
L'invention fournit une méthode d'orientation de carotte fiable, précise et bon marché pour les trous inclinés. Le système consiste d'un capteur, une unité d'affichage, un tube carottier spécialisé, une agrafe d'alignement de tube carottier et là où nécessaire, une extension de tige de forage. Les composants du capteur sont : accéléromètre à 3 axes, horloge, source d'alimentation, circuiterie de programmation et de mémoire, amortisseurs, et système de transfert de données, le tout emboîté dans une extension de tube carottier de diamètre standard. Le capteur est attaché sur le haut du carottier spécialisé pendant le forage. Le capteur prend des mesures pour la rotation de la carotte et des données d'inclination de carotte pour chaque fonctionnement de la carotte, ce qui peut être utilisé à d'autres fins d'enquête. Le carottier spécialisé est aligné avec le capteur pour faciliter le marquage précis de la carotte récupérée. L'unité d'affichage récupère les données d'orientation de la carotte du capteur et les stocke sur une carte mémoire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002456506A CA2456506C (fr) | 2004-02-03 | 2004-02-03 | Dispositif electronique d'orientation de carotte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002456506A CA2456506C (fr) | 2004-02-03 | 2004-02-03 | Dispositif electronique d'orientation de carotte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2456506A1 CA2456506A1 (fr) | 2005-01-03 |
| CA2456506C true CA2456506C (fr) | 2006-11-21 |
Family
ID=33569557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002456506A Expired - Lifetime CA2456506C (fr) | 2004-02-03 | 2004-02-03 | Dispositif electronique d'orientation de carotte |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2456506C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094060A1 (fr) * | 2009-02-17 | 2010-08-26 | Imdex Technology Australia Pty Ltd | Système d'orientation de carotte modulaire |
| AU2012297564B2 (en) * | 2011-08-15 | 2018-01-04 | Globaltech Corporation Pty Ltd | Optical device for use with downhole equipment |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7584055B2 (en) * | 2004-09-03 | 2009-09-01 | Australian Mud Company, Ltd. | Core sample orientation |
| WO2007104103A1 (fr) * | 2006-03-14 | 2007-09-20 | 2Ic Australia Pty Ltd | Procede d'orientation d'un echantillon de carotte |
| CA2653466A1 (fr) * | 2006-05-29 | 2007-12-06 | 2Ic Australia Pty Ltd | Systeme d'orientation de carotte |
| US20100000108A1 (en) * | 2006-09-21 | 2010-01-07 | Coretrack, Ltd. | Core barrel capacity gauge |
| PT2134921T (pt) * | 2007-03-19 | 2018-01-02 | Imdex Global Bv | Ferramenta de orientação do testemunho |
| EP3613938B1 (fr) | 2014-04-21 | 2021-04-07 | Longyear TM, Inc. | Ensemble tête de carottier avec outil d'orientation d'échantillon intégré et système d'utilisation associé |
| US20220389808A1 (en) * | 2019-11-04 | 2022-12-08 | Axis Mining Technology Pty Ltd | A measurement device |
-
2004
- 2004-02-03 CA CA002456506A patent/CA2456506C/fr not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094060A1 (fr) * | 2009-02-17 | 2010-08-26 | Imdex Technology Australia Pty Ltd | Système d'orientation de carotte modulaire |
| AU2012297564B2 (en) * | 2011-08-15 | 2018-01-04 | Globaltech Corporation Pty Ltd | Optical device for use with downhole equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2456506A1 (fr) | 2005-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20240205 |