CA2883020C - Reduction de la vitesse de derive de systemes de mesure de gravite de bord - Google Patents
Reduction de la vitesse de derive de systemes de mesure de gravite de bord Download PDFInfo
- Publication number
- CA2883020C CA2883020C CA2883020A CA2883020A CA2883020C CA 2883020 C CA2883020 C CA 2883020C CA 2883020 A CA2883020 A CA 2883020A CA 2883020 A CA2883020 A CA 2883020A CA 2883020 C CA2883020 C CA 2883020C
- Authority
- CA
- Canada
- Prior art keywords
- temperature
- housing
- airborne
- value
- drift
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 230000005484 gravity Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000005057 refrigeration Methods 0.000 description 8
- 230000010006 flight Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- G01V3/16—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat specially adapted for use from aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/16—Measuring gravitational fields or waves; Gravimetric prospecting or detecting specially adapted for use on moving platforms, e.g. ship, aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
L'invention concerne un dispositif de régulation thermique devant être utilisé avec des mesures prises d'un avion dans des levés géophysiques et géologiques. Le dispositif comprend un logement thermiquement isolant pour un montage dans un véhicule aérien et dans lequel un équipement de levé électronique est situé lors du fonctionnement, et un moyen de régulation thermique afin de maintenir la température dans le logement à une valeur sélectionnée. De préférence, le logement possède un appareil de régulation, qui est monté sur l'appareil, pour sélectionner la température dans le logement. Le moyen de régulation thermique permet d'augmenter et/ou de réduire la température dans le logement par rapport à la température ambiante. De préférence, la température dans le logement est maintenue à une valeur entre 10°C et 25°C, selon le jugement de l'opérateur du dispositif. Généralement, le dispositif peut intégrer un gravimètre, par exemple. L'invention concerne également un procédé qui permet d'obtenir des données géophysiques à l'aide d'un équipement de mesure placé dans un logement régulé thermiquement.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2013901301A AU2013901301A0 (en) | 2013-04-15 | Reducing the drift rate of airborne gravity measurement systems | |
| AU2013901301 | 2013-04-15 | ||
| PCT/AU2014/000194 WO2014169318A1 (fr) | 2013-04-15 | 2014-03-01 | Réduction de la vitesse de dérive de systèmes de mesure de gravité de bord |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2883020A1 CA2883020A1 (fr) | 2014-10-23 |
| CA2883020C true CA2883020C (fr) | 2020-06-02 |
Family
ID=51730583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2883020A Active CA2883020C (fr) | 2013-04-15 | 2014-03-01 | Reduction de la vitesse de derive de systemes de mesure de gravite de bord |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2014253659B2 (fr) |
| CA (1) | CA2883020C (fr) |
| WO (1) | WO2014169318A1 (fr) |
| ZA (1) | ZA201501276B (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264875A (en) * | 1964-03-11 | 1966-08-09 | Shell Oil Co | Gravity meter clamp |
| BE789149A (fr) * | 1971-09-28 | 1973-03-22 | Dassault Electronique | Appareillage aeroporte a equipement electronique |
| US4057104A (en) * | 1976-08-26 | 1977-11-08 | Westinghouse Electric Corporation | Temperature controlled airborne electronic assembly |
-
2014
- 2014-03-01 WO PCT/AU2014/000194 patent/WO2014169318A1/fr active Application Filing
- 2014-03-01 CA CA2883020A patent/CA2883020C/fr active Active
- 2014-03-01 AU AU2014253659A patent/AU2014253659B2/en active Active
-
2015
- 2015-02-25 ZA ZA2015/01276A patent/ZA201501276B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2883020A1 (fr) | 2014-10-23 |
| WO2014169318A1 (fr) | 2014-10-23 |
| AU2014253659B2 (en) | 2016-06-30 |
| ZA201501276B (en) | 2016-10-26 |
| AU2014253659A1 (en) | 2015-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190201 |