MX367413B - Metodo de identificacion de señales reflejadas. - Google Patents
Metodo de identificacion de señales reflejadas.Info
- Publication number
- MX367413B MX367413B MX2016009725A MX2016009725A MX367413B MX 367413 B MX367413 B MX 367413B MX 2016009725 A MX2016009725 A MX 2016009725A MX 2016009725 A MX2016009725 A MX 2016009725A MX 367413 B MX367413 B MX 367413B
- Authority
- MX
- Mexico
- Prior art keywords
- return signals
- correlation value
- signals
- plural sets
- reflected signals
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/364—Seismic filtering
- G01V1/366—Seismic filtering by correlation of seismic signals
-
- 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
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/362—Effecting static or dynamic corrections; Stacking
-
- 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
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- 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
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/003—Seismic data acquisition in general, e.g. survey design
- G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/30—Noise handling
- G01V2210/32—Noise reduction
- G01V2210/322—Trace stacking
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Se describe un método, un programa de ordenador y un aparato para la identificación de señales reflejadas con posterioridad a su reflexión dentro de un medio. El método comprende la obtención de señales de retorno (100), que resultan a partir de mediciones que se realizan durante un periodo de medición. El periodo de medición comprende subperíodos, comprendiendo las señales de retorno señales reflejadas y ruido. La pluralidad de señales de retorno se dividen en conjuntos plurales (220) de igual cardinalidad o tan iguales como sea posible de tal manera que su cardinalidad no difiera en más de uno. Un valor de correlación apilado se determina (130) para las señales de retorno mediante la determinación de la media de las señales de retorno a través de los conjuntos plurales (230) y determinando un valor de correlación de los conjuntos plurales a lo largo de cada uno de los subperíodos de tiempo (240). Los picos en la variación del valor de correlación apilado a lo largo del tiempo pueden ser identificados a continuación y cada uno de los picos de la variación del valor de correlación apilados a lo largo del tiempo se puede atribuir a una señal reglejada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1402544.9A GB201402544D0 (en) | 2014-02-13 | 2014-02-13 | Identifying weak reflections in remote sensing |
| PCT/GB2015/050203 WO2015121614A1 (en) | 2014-02-13 | 2015-01-29 | Method of identifying reflected signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016009725A MX2016009725A (es) | 2017-03-31 |
| MX367413B true MX367413B (es) | 2019-08-21 |
Family
ID=50440097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016009725A MX367413B (es) | 2014-02-13 | 2015-01-29 | Metodo de identificacion de señales reflejadas. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10444390B2 (es) |
| EP (1) | EP3105621B1 (es) |
| CN (1) | CN106415322B (es) |
| AU (1) | AU2015216751B2 (es) |
| CA (1) | CA2938455C (es) |
| CL (1) | CL2016001914A1 (es) |
| ES (1) | ES2886629T3 (es) |
| GB (1) | GB201402544D0 (es) |
| MX (1) | MX367413B (es) |
| PE (1) | PE20161521A1 (es) |
| PT (1) | PT3105621T (es) |
| WO (1) | WO2015121614A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10782407B2 (en) * | 2018-05-11 | 2020-09-22 | Aisin Seiki Kabushiki Kaisha | Object detection device and parking assistance apparatus |
| AU2019203737B2 (en) * | 2018-06-15 | 2024-05-09 | Diehl Defence Gmbh & Co. Kg | Transillumination of the subsurface and cavity detection |
| CN109472846B (zh) * | 2018-12-27 | 2022-11-29 | 燕山大学 | 用matlab处理扫频数据获得伯德图的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539985A (en) | 1969-09-22 | 1970-11-10 | Texas Instruments Inc | Optimum multiple seismic record stacking |
| GB9703529D0 (en) * | 1997-02-20 | 1997-04-09 | Geco As | A method of processing seismic data signals |
| GB9726928D0 (en) * | 1997-12-19 | 1998-02-18 | Geco Prakla Uk Ltd | Method of stacking seismic signals |
| JP4870874B2 (ja) * | 2001-03-19 | 2012-02-08 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 非破壊探査システム、非破壊探査方法、非破壊探査を実行するためのプログラム |
| CN1129008C (zh) * | 2001-06-29 | 2003-11-26 | 中国石油天然气股份有限公司 | 一种模型约束动静校正方法 |
| US7260021B1 (en) * | 2003-01-08 | 2007-08-21 | Westerngeco L.L.C. | Method of harmonic noise attenuation in correlated sweep data |
| US20060164916A1 (en) * | 2003-08-11 | 2006-07-27 | Krohn Christine E | Method for continuous sweepting and separtion of multiple seismic vibrators |
| CN101930079A (zh) * | 2009-06-26 | 2010-12-29 | 西安英诺瓦物探装备有限公司 | 一种地震勘探相关/叠加数据处理方法 |
| US20130003499A1 (en) | 2011-06-28 | 2013-01-03 | King Abdulaziz City For Science And Technology | Interferometric method of enhancing passive seismic events |
-
2014
- 2014-02-13 GB GBGB1402544.9A patent/GB201402544D0/en not_active Ceased
-
2015
- 2015-01-29 AU AU2015216751A patent/AU2015216751B2/en active Active
- 2015-01-29 WO PCT/GB2015/050203 patent/WO2015121614A1/en active Application Filing
- 2015-01-29 ES ES15702562T patent/ES2886629T3/es active Active
- 2015-01-29 EP EP15702562.8A patent/EP3105621B1/en active Active
- 2015-01-29 PE PE2016001468A patent/PE20161521A1/es unknown
- 2015-01-29 PT PT157025628T patent/PT3105621T/pt unknown
- 2015-01-29 CN CN201580008152.9A patent/CN106415322B/zh active Active
- 2015-01-29 MX MX2016009725A patent/MX367413B/es active IP Right Grant
- 2015-01-29 CA CA2938455A patent/CA2938455C/en active Active
- 2015-01-29 US US15/117,289 patent/US10444390B2/en active Active
-
2016
- 2016-07-28 CL CL2016001914A patent/CL2016001914A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2886629T3 (es) | 2021-12-20 |
| AU2015216751A1 (en) | 2016-08-11 |
| MX2016009725A (es) | 2017-03-31 |
| CA2938455C (en) | 2023-07-18 |
| CN106415322A (zh) | 2017-02-15 |
| EP3105621A1 (en) | 2016-12-21 |
| CN106415322B (zh) | 2020-05-01 |
| AU2015216751B2 (en) | 2020-04-09 |
| PT3105621T (pt) | 2021-07-22 |
| US10444390B2 (en) | 2019-10-15 |
| CA2938455A1 (en) | 2015-08-20 |
| EP3105621B1 (en) | 2021-07-14 |
| US20170176618A1 (en) | 2017-06-22 |
| WO2015121614A1 (en) | 2015-08-20 |
| CL2016001914A1 (es) | 2017-01-20 |
| PE20161521A1 (es) | 2017-02-05 |
| GB201402544D0 (en) | 2014-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |