SG10201810875XA - Estimation of water properties from seismic data - Google Patents

Estimation of water properties from seismic data

Info

Publication number
SG10201810875XA
SG10201810875XA SG10201810875XA SG10201810875XA SG10201810875XA SG 10201810875X A SG10201810875X A SG 10201810875XA SG 10201810875X A SG10201810875X A SG 10201810875XA SG 10201810875X A SG10201810875X A SG 10201810875XA SG 10201810875X A SG10201810875X A SG 10201810875XA
Authority
SG
Singapore
Prior art keywords
estimation
seismic data
water properties
water
travel times
Prior art date
Application number
SG10201810875XA
Inventor
Adriaan Van Groenestijn Gert-Jan
Huibert Baardman Rolf
Franciscus Hegge Rob
Original Assignee
Pgs Geophysical As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of SG10201810875XA publication Critical patent/SG10201810875XA/en

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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • G01V1/305—Travel times
    • 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
    • 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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • 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
    • 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
    • G01V1/3852—Deployment of seismic devices, e.g. of streamers to the seabed
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/62—Physical property of subsurface
    • G01V2210/622—Velocity, density or impedance
    • G01V2210/6222—Velocity; travel time

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Estimation of Water Properties from Seismic Data A method for estimation of water properties from seismic data can include determining a number of travel times for at least one event based, at least in part, on predefined values for a plurality of water properties, determining an alignment of data values for each of the number of travel times determined for the at least one event, and determining an estimation of a plurality of undetermined water property values based, at least in part, on the alignment of the data values for each of the number of travel times producing a high quantitative measure of a coherence value. Fig. 30
SG10201810875XA 2014-06-18 2015-06-11 Estimation of water properties from seismic data SG10201810875XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462013927P 2014-06-18 2014-06-18
US14/613,620 US10401515B2 (en) 2014-06-18 2015-02-04 Estimation of water properties from seismic data

Publications (1)

Publication Number Publication Date
SG10201810875XA true SG10201810875XA (en) 2019-01-30

Family

ID=54869439

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201810875XA SG10201810875XA (en) 2014-06-18 2015-06-11 Estimation of water properties from seismic data
SG10201504606PA SG10201504606PA (en) 2014-06-18 2015-06-11 Estimation of water properties from seismic data

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201504606PA SG10201504606PA (en) 2014-06-18 2015-06-11 Estimation of water properties from seismic data

Country Status (6)

Country Link
US (1) US10401515B2 (en)
AU (1) AU2015203278A1 (en)
BR (1) BR102015014175A2 (en)
MX (1) MX364167B (en)
NO (1) NO20150752A1 (en)
SG (2) SG10201810875XA (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11391857B2 (en) * 2013-12-30 2022-07-19 Pgs Geophysical As Methods and systems for attenuating residual acoustic energy in seismic data

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930731A (en) 1997-02-03 1999-07-27 Pgs Tensor, Inc. Method and system for acquisition and processing of marine seismic data
US6799118B2 (en) 2001-10-17 2004-09-28 Westerngeco L.L.C. Dynamic water velocity correction
US6826501B1 (en) * 2003-06-27 2004-11-30 Westerngeco, L.L.C. Method and apparatus for estimating water bottom reflection time difference
US7791980B2 (en) * 2004-05-21 2010-09-07 Westerngeco L.L.C. Interpolation and extrapolation method for seismic recordings
US7835221B2 (en) * 2006-07-06 2010-11-16 Westerngeco L.L.C. Optical methods and systems in marine seismic surveying
GB2442749B (en) * 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
US7496452B2 (en) * 2007-04-13 2009-02-24 Westerngeco L.L.C. Correction for errors caused by variation in water conditions
US9207348B2 (en) * 2009-05-28 2015-12-08 Westerngeco L.L.C Collision avoidance for instrumented probes deployed from a seismic vessel
US8902699B2 (en) 2010-03-30 2014-12-02 Pgs Geophysical As Method for separating up and down propagating pressure and vertical velocity fields from pressure and three-axial motion sensors in towed streamers
SG187213A1 (en) * 2010-07-28 2013-02-28 Cggveritas Services Sa 3-d harmonic-source reverse time migration systems and methods for seismic data analysis
FR2963833B1 (en) 2010-08-16 2013-05-17 Total Sa METHOD FOR DETERMINING CORRECTION IN TIME FOR A DETECTOR DISPOSED AT THE BOTTOM OF THE SEA
US9229123B2 (en) 2011-07-25 2016-01-05 Pgs Geophysical As Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer data
US10310123B2 (en) * 2012-03-09 2019-06-04 Cgg Services Sas Seismic reflection full waveform inversion for reflected seismic data
EP2914981A4 (en) * 2012-11-01 2015-11-25 Halliburton Energy Services Inc Differential phase semblance apparatus, systems, and methods
US10054704B2 (en) * 2013-07-01 2018-08-21 Westerngeco L.L.C. Predicting multiples in survey data
US11391857B2 (en) * 2013-12-30 2022-07-19 Pgs Geophysical As Methods and systems for attenuating residual acoustic energy in seismic data
US20150301211A1 (en) * 2014-04-18 2015-10-22 Cgg Services Sa Method and device compensating for water velocity variation for 4d data sets

Also Published As

Publication number Publication date
NO20150752A1 (en) 2015-12-21
SG10201504606PA (en) 2016-01-28
US20150369936A1 (en) 2015-12-24
AU2015203278A1 (en) 2016-01-21
MX364167B (en) 2019-04-15
US10401515B2 (en) 2019-09-03
MX2015007812A (en) 2016-01-22
BR102015014175A2 (en) 2016-11-01

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