NO20121034A1 - Framgangsmate for a bestemme den relative posisjonen for to detektorer ved havbunnen. - Google Patents
Framgangsmate for a bestemme den relative posisjonen for to detektorer ved havbunnen.Info
- Publication number
- NO20121034A1 NO20121034A1 NO20121034A NO20121034A NO20121034A1 NO 20121034 A1 NO20121034 A1 NO 20121034A1 NO 20121034 A NO20121034 A NO 20121034A NO 20121034 A NO20121034 A NO 20121034A NO 20121034 A1 NO20121034 A1 NO 20121034A1
- Authority
- NO
- Norway
- Prior art keywords
- detector
- emission
- wave
- points
- detectors
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000015572 biosynthetic process Effects 0.000 claims description 37
- 238000005259 measurement Methods 0.000 claims description 29
- 239000013598 vector Substances 0.000 claims description 10
- 238000013507 mapping Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/26—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
- G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Oceanography (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1052598A FR2958412B1 (fr) | 2010-04-06 | 2010-04-06 | Procede de determination de la position relative de deux detecteurs au fond de la mer |
| PCT/FR2011/050659 WO2011124812A2 (fr) | 2010-04-06 | 2011-03-25 | Procédé de détermination de la position relative de deux détecteurs au fond de la mer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20121034A1 true NO20121034A1 (no) | 2012-12-12 |
Family
ID=43033895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20121034A NO20121034A1 (no) | 2010-04-06 | 2012-09-14 | Framgangsmate for a bestemme den relative posisjonen for to detektorer ved havbunnen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130046472A1 (fr) |
| CN (1) | CN102939547B (fr) |
| FR (1) | FR2958412B1 (fr) |
| GB (1) | GB2494974B (fr) |
| NO (1) | NO20121034A1 (fr) |
| WO (1) | WO2011124812A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2503692B (en) * | 2012-07-04 | 2015-10-21 | Go Science 2013 Ltd | Method of acquiring data with underwater nodes |
| EP2770344B1 (fr) * | 2013-02-21 | 2015-09-09 | Sercel | Procédé et dispositif permettant d'estimer une position relative entre des antennes linéaires acoustiques remorquées |
| CN104422935A (zh) * | 2013-08-19 | 2015-03-18 | 中国科学院沈阳自动化研究所 | 一种用于海洋装备的示位器及其方法 |
| CN104932020B (zh) * | 2015-04-22 | 2017-09-22 | 国家深海基地管理中心 | 载人潜水器长基线定位系统海上试验方法 |
| EP3797319B1 (fr) | 2018-05-23 | 2023-08-30 | Blue Ocean Seismic Services Limited | Système d'acquisition de données autonomes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9505181D0 (en) * | 1995-03-15 | 1995-05-03 | Geco As | Method of estimating positions of seismic elements in a marine seismic survey |
| GB2394049B (en) * | 2002-10-12 | 2006-07-26 | Westerngeco Seismic Holdings | Method and apparatus for determination of an acoustic receivers position |
| US7417924B2 (en) * | 2005-04-26 | 2008-08-26 | Westerngeco L.L.C. | Apparatus, systems and methods for determining position of marine seismic acoustic receivers |
| FR2922254B1 (fr) * | 2007-10-16 | 2009-12-18 | Total Sa | Systeme de forage autonome d'un trou de drainage |
| US9207347B2 (en) * | 2008-07-05 | 2015-12-08 | Westerngeco L.L.C. | Determining the structure of a towed seismic spread element |
-
2010
- 2010-04-06 FR FR1052598A patent/FR2958412B1/fr not_active Expired - Fee Related
-
2011
- 2011-03-25 US US13/640,013 patent/US20130046472A1/en not_active Abandoned
- 2011-03-25 GB GB1216379.6A patent/GB2494974B/en not_active Expired - Fee Related
- 2011-03-25 WO PCT/FR2011/050659 patent/WO2011124812A2/fr active Application Filing
- 2011-03-25 CN CN201180017795.1A patent/CN102939547B/zh not_active Expired - Fee Related
-
2012
- 2012-09-14 NO NO20121034A patent/NO20121034A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011124812A3 (fr) | 2012-02-09 |
| WO2011124812A2 (fr) | 2011-10-13 |
| FR2958412B1 (fr) | 2012-07-13 |
| CN102939547A (zh) | 2013-02-20 |
| GB2494974B (en) | 2015-10-14 |
| CN102939547B (zh) | 2016-01-20 |
| GB201216379D0 (en) | 2012-10-31 |
| FR2958412A1 (fr) | 2011-10-07 |
| US20130046472A1 (en) | 2013-02-21 |
| GB2494974A (en) | 2013-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |