NO323844B1 - Signaturer til seismiske marinkilder - Google Patents
Signaturer til seismiske marinkilder Download PDFInfo
- Publication number
- NO323844B1 NO323844B1 NO19982804A NO982804A NO323844B1 NO 323844 B1 NO323844 B1 NO 323844B1 NO 19982804 A NO19982804 A NO 19982804A NO 982804 A NO982804 A NO 982804A NO 323844 B1 NO323844 B1 NO 323844B1
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- seismic
- bubble
- marine
- source
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 19
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000009530 blood pressure measurement Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000005428 wave function Effects 0.000 description 17
- 238000010304 firing Methods 0.000 description 8
- 230000004044 response Effects 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 6
- 230000010354 integration Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
- G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Fluid Pressure (AREA)
- Compounds Of Unknown Constitution (AREA)
- Glass Compositions (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9526099.8A GB9526099D0 (en) | 1995-12-20 | 1995-12-20 | Signatures of arrays of marine seismic sources |
| PCT/GB1996/003182 WO1997022892A1 (fr) | 1995-12-20 | 1996-12-20 | Signatures de sources sismiques marines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982804D0 NO982804D0 (no) | 1998-06-18 |
| NO982804L NO982804L (no) | 1998-08-11 |
| NO323844B1 true NO323844B1 (no) | 2007-07-09 |
Family
ID=10785781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982804A NO323844B1 (no) | 1995-12-20 | 1998-06-18 | Signaturer til seismiske marinkilder |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6081765A (fr) |
| EP (1) | EP0868670B1 (fr) |
| AU (1) | AU1200397A (fr) |
| CA (1) | CA2240931C (fr) |
| DE (1) | DE69622746D1 (fr) |
| GB (1) | GB9526099D0 (fr) |
| NO (1) | NO323844B1 (fr) |
| WO (1) | WO1997022892A1 (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6381589B1 (en) * | 1999-02-16 | 2002-04-30 | Neopost Inc. | Method and apparatus for performing secure processing of postal data |
| MXPA04008946A (es) * | 2002-03-14 | 2005-09-08 | Input Output Inc | Metodo y aparato para diagnosticos y gui de fuente marino para operar los mismos. |
| US6788618B2 (en) | 2002-03-14 | 2004-09-07 | Input/Output, Inc. | Method and apparatus for marine source diagnostics |
| GB2394046B (en) * | 2002-10-11 | 2005-11-30 | Westerngeco Seismic Holdings | Apparatus for measuring the pressure profile of seismic airguns |
| GB2397907B (en) * | 2003-01-30 | 2006-05-24 | Westerngeco Seismic Holdings | Directional de-signature for seismic signals |
| US7218572B2 (en) * | 2004-05-20 | 2007-05-15 | Pgs Exploration (Uk) Limited | Method of seismic source monitoring using modeled source signatures with calibration functions |
| GB2414299B (en) | 2004-05-21 | 2006-08-09 | Westerngeco Ltd | Interpolation and extrapolation method for seismic recordings |
| GB2433594B (en) * | 2005-12-23 | 2008-08-13 | Westerngeco Seismic Holdings | Methods and systems for determining signatures for arrays of marine seismic sources for seismic analysis |
| US7466630B2 (en) | 2006-05-12 | 2008-12-16 | Pgs Geophysical As | Method for monitoring performance of marine seismic air gun arrays |
| US9366774B2 (en) * | 2008-07-05 | 2016-06-14 | Westerngeco L.L.C. | Using cameras in connection with a marine seismic survey |
| US8917573B2 (en) * | 2008-07-16 | 2014-12-23 | Westerngeco L.L.C. | Measuring far field signature of a seismic source |
| US10977396B2 (en) | 2012-01-13 | 2021-04-13 | Schlumberger Technology Corporation | Determining an elastic model for a geologic region |
| WO2013137974A1 (fr) | 2012-03-12 | 2013-09-19 | Exxonmobil Upstream Research Company | Estimations de signatures d'arrivées directes |
| CN103018779B (zh) * | 2012-11-30 | 2015-10-21 | 中国石油大学(北京) | 一种海上地震勘探气枪震源子波模拟方法及系统 |
| US9964655B2 (en) | 2014-04-01 | 2018-05-08 | Schlumberger Technology Corporation | Deghosting after imaging |
| US10317543B2 (en) | 2014-04-14 | 2019-06-11 | Pgs Geophysical As | Estimation of a far field signature in a second direction from a far field signature in a first direction |
| US10761240B2 (en) * | 2017-01-06 | 2020-09-01 | Pgs Geophysical As | Determining a notional source signature of a bubble |
| WO2021033502A1 (fr) * | 2019-08-20 | 2021-02-25 | 日本電気株式会社 | Dispositif d'observation sismique, procédé d'observation sismique et support d'enregistrement permettant l'enregistrement d'un programme d'observation sismique |
| JP7282306B2 (ja) * | 2019-08-20 | 2023-05-29 | 日本電気株式会社 | 地震観測装置、地震観測方法および地震観測プログラム |
| US11906678B2 (en) | 2019-08-20 | 2024-02-20 | Nec Corporation | Seismic observation device, seismic observation method, and recording medium on which seismic observation program is recorded |
| CN112649845A (zh) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | 球面波反射系数计算方法及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108272A (en) * | 1977-05-12 | 1978-08-22 | Western Geophysical Co. Of America | Rapid fire air gun |
| EP0066423B1 (fr) * | 1981-05-29 | 1988-01-13 | Britoil Plc | Méthode de détermination de la forme d'onde transmise par une rangée de sources sismiques marines, et d'accumulation de données pour usage dans ladite méthode |
| US4908801A (en) * | 1989-05-30 | 1990-03-13 | Teledyne Exploration | Real-time simulation of the far-field signature of a seismic sound source array |
| FR2687227B1 (fr) * | 1992-02-06 | 1994-05-20 | Geophysique Cie Generale | Procede pour determiner une signature en champ lointain d'une pluralite de sources sismiques. |
-
1995
- 1995-12-20 GB GBGB9526099.8A patent/GB9526099D0/en active Pending
-
1996
- 1996-12-20 AU AU12003/97A patent/AU1200397A/en not_active Abandoned
- 1996-12-20 DE DE69622746T patent/DE69622746D1/de not_active Expired - Lifetime
- 1996-12-20 CA CA002240931A patent/CA2240931C/fr not_active Expired - Fee Related
- 1996-12-20 EP EP96943207A patent/EP0868670B1/fr not_active Expired - Lifetime
- 1996-12-20 US US09/091,628 patent/US6081765A/en not_active Expired - Lifetime
- 1996-12-20 WO PCT/GB1996/003182 patent/WO1997022892A1/fr active IP Right Grant
-
1998
- 1998-06-18 NO NO19982804A patent/NO323844B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO982804L (no) | 1998-08-11 |
| AU1200397A (en) | 1997-07-14 |
| CA2240931A1 (fr) | 1997-06-26 |
| EP0868670B1 (fr) | 2002-07-31 |
| DE69622746D1 (de) | 2002-09-05 |
| GB9526099D0 (en) | 1996-02-21 |
| US6081765A (en) | 2000-06-27 |
| WO1997022892A1 (fr) | 1997-06-26 |
| EP0868670A1 (fr) | 1998-10-07 |
| NO982804D0 (no) | 1998-06-18 |
| CA2240931C (fr) | 2001-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |