EA199800502A1 - Способ и устройство для сжатия сейсмических данных - Google Patents
Способ и устройство для сжатия сейсмических данныхInfo
- Publication number
- EA199800502A1 EA199800502A1 EA199800502A EA199800502A EA199800502A1 EA 199800502 A1 EA199800502 A1 EA 199800502A1 EA 199800502 A EA199800502 A EA 199800502A EA 199800502 A EA199800502 A EA 199800502A EA 199800502 A1 EA199800502 A1 EA 199800502A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- seismic data
- data set
- compressing seismic
- compressing
- transform
- 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
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Geophysics And Detection Of Objects (AREA)
- Image Processing (AREA)
Abstract
Предложены способ и устройство для сжатия сейсмических данных. К набору данных применяется локальное дискретное синусное/косинусное преобразование IV типа. Набор данных ограничивается постоянной функцией окна, которая уменьшает перекрытие с примыкающими окнами.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9524583A GB2307833B (en) | 1995-12-01 | 1995-12-01 | A data compression method and apparatus for seismic data |
PCT/GB1996/002885 WO1997021115A1 (en) | 1995-12-01 | 1996-11-22 | Compression method and apparatus for seismic data |
Publications (2)
Publication Number | Publication Date |
---|---|
EA199800502A1 true EA199800502A1 (ru) | 1998-12-24 |
EA000864B1 EA000864B1 (ru) | 2000-06-26 |
Family
ID=26308208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199800502A EA000864B1 (ru) | 1995-12-01 | 1996-11-22 | Способ и устройство для сжатия сейсмических данных |
Country Status (10)
Country | Link |
---|---|
US (1) | US6104982A (ru) |
EP (1) | EP0873526B1 (ru) |
AU (1) | AU700974B2 (ru) |
CA (1) | CA2239128C (ru) |
DE (1) | DE69619555T2 (ru) |
DK (1) | DK0873526T3 (ru) |
EA (1) | EA000864B1 (ru) |
GB (1) | GB2307833B (ru) |
NO (1) | NO322889B1 (ru) |
WO (1) | WO1997021115A1 (ru) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307833B (en) * | 1995-12-01 | 2000-06-07 | Geco As | A data compression method and apparatus for seismic data |
US6370477B1 (en) * | 1996-11-22 | 2002-04-09 | Schlumberger Technology Corporation | Compression method and apparatus for seismic data |
US6421464B1 (en) * | 1998-12-16 | 2002-07-16 | Fastvdo Llc | Fast lapped image transforms using lifting steps |
US6405136B1 (en) * | 1999-10-15 | 2002-06-11 | Schlumberger Technology Corporation | Data compression method for use in wellbore and formation characterization |
GB2380640A (en) * | 2001-08-21 | 2003-04-09 | Micron Technology Inc | Data compression method |
US6957147B2 (en) * | 2002-03-12 | 2005-10-18 | Sercel, Inc. | Data management for seismic acquisition using variable compression ratio as a function of background noise |
US20080075377A1 (en) * | 2003-07-29 | 2008-03-27 | Topiwala Pankaj N | Fast lapped image transforms using lifting steps |
DE102004007191B3 (de) | 2004-02-13 | 2005-09-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audiocodierung |
DE102004007200B3 (de) | 2004-02-13 | 2005-08-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audiocodierung |
DE102004007184B3 (de) * | 2004-02-13 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Quantisieren eines Informationssignals |
US8374450B2 (en) * | 2009-03-14 | 2013-02-12 | Amir Averbuch | Method for data compression using local cosine transform |
UA102916C2 (ru) | 2009-07-02 | 2013-08-27 | Кемфарм, Інк. | Композиция на основе коньюгата гидрокодона с бензольной кислотой, производными бензойной кислот или гетероарилкарбоновой кислотой, пролекарства, способ лечения от злоупотреблений |
WO2015172337A1 (en) * | 2014-05-14 | 2015-11-19 | Mediatek Singapore Pte. Ltd. | Alternative transforms for data compression |
WO2017108690A1 (en) * | 2015-12-22 | 2017-06-29 | Shell Internationale Research Maatschappij B.V. | Method and system for separating blended seismic data |
CN112615626B (zh) * | 2020-12-16 | 2022-07-01 | 中油奥博(成都)科技有限公司 | Das海量数据频率波数域数据压缩存储方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5136773A (en) * | 1972-02-16 | 1974-07-25 | Seismograph Service Corp | Compressing seismic data for transmission or for storage |
US4599567A (en) * | 1983-07-29 | 1986-07-08 | Enelf Inc. | Signal representation generator |
US5594706A (en) * | 1993-12-20 | 1997-01-14 | Schlumberger Technology Corporation | Downhole processing of sonic waveform information |
FR2720440B1 (fr) * | 1994-05-24 | 1996-07-05 | Inst Francais Du Petrole | Méthode et système de transmission d'un signal de forage. |
GB2307833B (en) * | 1995-12-01 | 2000-06-07 | Geco As | A data compression method and apparatus for seismic data |
-
1995
- 1995-12-01 GB GB9524583A patent/GB2307833B/en not_active Expired - Fee Related
-
1996
- 1996-11-22 DE DE69619555T patent/DE69619555T2/de not_active Expired - Lifetime
- 1996-11-22 EP EP96939201A patent/EP0873526B1/en not_active Expired - Lifetime
- 1996-11-22 EA EA199800502A patent/EA000864B1/ru not_active IP Right Cessation
- 1996-11-22 WO PCT/GB1996/002885 patent/WO1997021115A1/en active IP Right Grant
- 1996-11-22 CA CA002239128A patent/CA2239128C/en not_active Expired - Fee Related
- 1996-11-22 AU AU76337/96A patent/AU700974B2/en not_active Ceased
- 1996-11-22 US US09/077,634 patent/US6104982A/en not_active Expired - Lifetime
- 1996-11-22 DK DK96939201T patent/DK0873526T3/da active
-
1998
- 1998-05-29 NO NO19982482A patent/NO322889B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU7633796A (en) | 1997-06-27 |
DK0873526T3 (da) | 2002-06-10 |
DE69619555D1 (de) | 2002-04-04 |
EA000864B1 (ru) | 2000-06-26 |
GB2307833B (en) | 2000-06-07 |
EP0873526A1 (en) | 1998-10-28 |
DE69619555T2 (de) | 2002-10-31 |
EP0873526B1 (en) | 2002-02-27 |
NO322889B1 (no) | 2006-12-18 |
WO1997021115A1 (en) | 1997-06-12 |
NO982482L (no) | 1998-07-29 |
GB9524583D0 (en) | 1996-01-31 |
GB2307833A (en) | 1997-06-04 |
NO982482D0 (no) | 1998-05-29 |
AU700974B2 (en) | 1999-01-14 |
CA2239128C (en) | 2006-09-12 |
CA2239128A1 (en) | 1997-06-12 |
US6104982A (en) | 2000-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM BY KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ KZ |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |