BR112023000607A2 - Aquisição de afastamentos longos com lanços de cabos flutuadores rebocados - Google Patents
Aquisição de afastamentos longos com lanços de cabos flutuadores rebocadosInfo
- Publication number
- BR112023000607A2 BR112023000607A2 BR112023000607A BR112023000607A BR112023000607A2 BR 112023000607 A2 BR112023000607 A2 BR 112023000607A2 BR 112023000607 A BR112023000607 A BR 112023000607A BR 112023000607 A BR112023000607 A BR 112023000607A BR 112023000607 A2 BR112023000607 A2 BR 112023000607A2
- Authority
- BR
- Brazil
- Prior art keywords
- vessel
- survey
- source
- long
- haul
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- G01V1/3843—Deployment of seismic devices, e.g. of streamers
-
- 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
- G01V1/3808—Seismic data acquisition, e.g. survey design
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/282—Application of seismic models, synthetic seismograms
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Oceanography (AREA)
- Geophysics And Detection Of Objects (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Prostheses (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
AQUISIÇÃO DE AFASTAMENTOS LONGOS COM LANÇOS DE CABOS FLUTUADORES REBOCADOS. A presente invenção refere-se a um método e a um aparelho para: operar uma única embarcação de fonte ao longo de um caminho de levantamento, a embarcação de fonte rebocando uma fonte e uma primeira pluralidade de cabos flutuadores; operar uma embarcação de cabos flutuadores ao longo do caminho de levantamento, a embarcação de cabos flutuadores rebocando uma segunda pluralidade de cabos flutuadores; atuar a fonte; adquirir dados de afastamentos próximos com uma primeira pluralidade de receptores; e adquirir dados de afastamentos longos com uma segunda pluralidade de receptores. Um sistema inclui: uma embarcação de fonte, acoplada a uma fonte e a um lanço de levantamento de afastamentos próximos; uma embarcação de cabos flutuadores acoplada a um lanço de levantamento de afastamentos longos, em que uma densidade de espaçamento de cabos flutuadores do lanço de levantamento de afastamentos longos não é maior do que uma densidade de espaçamento de cabos flutuadores do lanço de levantamento de afastamentos próximos; e um plano de levantamento incluindo informações de navegação para a embarcação de fonte e a embarcação de cabos flutuadores, em que as informações de navegação direcionam a embarcação de fonte e a embarcação de cabos flutuadores ao longo de um caminho de levantamento comum, enquanto a fonte é atuada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063052765P | 2020-07-16 | 2020-07-16 | |
| PCT/US2021/041957 WO2022016049A1 (en) | 2020-07-16 | 2021-07-16 | Long-offset acquisition with towed streamer spreads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023000607A2 true BR112023000607A2 (pt) | 2023-01-31 |
Family
ID=79554359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023000607A BR112023000607A2 (pt) | 2020-07-16 | 2021-07-16 | Aquisição de afastamentos longos com lanços de cabos flutuadores rebocados |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230273334A1 (pt) |
| AU (1) | AU2021308661A1 (pt) |
| BR (1) | BR112023000607A2 (pt) |
| CA (1) | CA3189422A1 (pt) |
| GB (1) | GB2611936A (pt) |
| NO (1) | NO20230063A1 (pt) |
| WO (1) | WO2022016049A1 (pt) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8462583B2 (en) * | 2008-05-29 | 2013-06-11 | Woodside Energy Ltd. | Method of marine seismic data acquisition |
| US20170363760A1 (en) * | 2014-12-05 | 2017-12-21 | Cgg Services Sas | Multi-vessel seismic data acquisition system |
| US10871588B2 (en) * | 2016-12-14 | 2020-12-22 | Pgs Geophysical As | Seismic surveys with increased shot point intervals for far offsets |
-
2021
- 2021-07-16 BR BR112023000607A patent/BR112023000607A2/pt unknown
- 2021-07-16 US US18/016,216 patent/US20230273334A1/en active Pending
- 2021-07-16 CA CA3189422A patent/CA3189422A1/en active Pending
- 2021-07-16 GB GB2300564.8A patent/GB2611936A/en active Pending
- 2021-07-16 NO NO20230063A patent/NO20230063A1/en unknown
- 2021-07-16 AU AU2021308661A patent/AU2021308661A1/en active Pending
- 2021-07-16 WO PCT/US2021/041957 patent/WO2022016049A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CA3189422A1 (en) | 2022-01-20 |
| GB202300564D0 (en) | 2023-03-01 |
| US20230273334A1 (en) | 2023-08-31 |
| WO2022016049A1 (en) | 2022-01-20 |
| GB2611936A (en) | 2023-04-19 |
| NO20230063A1 (en) | 2023-01-24 |
| AU2021308661A1 (en) | 2023-03-09 |
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