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NO20090752L - Innsamling av seismiske data omfattende utsending av ortogonale aktiveringssekvenser til kildene - Google Patents

Innsamling av seismiske data omfattende utsending av ortogonale aktiveringssekvenser til kildene

Info

Publication number
NO20090752L
NO20090752L NO20090752A NO20090752A NO20090752L NO 20090752 L NO20090752 L NO 20090752L NO 20090752 A NO20090752 A NO 20090752A NO 20090752 A NO20090752 A NO 20090752A NO 20090752 L NO20090752 L NO 20090752L
Authority
NO
Norway
Prior art keywords
sources
collection
seismic data
activation sequences
transmitting orthogonal
Prior art date
Application number
NO20090752A
Other languages
English (en)
Other versions
NO343890B1 (no
Inventor
Johan Olof Anders Robertsson
Dirk-Jan Van Manen
David Halliday
Robert Laws
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20090752L publication Critical patent/NO20090752L/no
Publication of NO343890B1 publication Critical patent/NO343890B1/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24Recording seismic data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30Analysis
    • G01V1/308Time lapse or 4D effects, e.g. production related effects to the formation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808Seismic data acquisition, e.g. survey design
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3817Positioning of seismic devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3843Deployment of seismic devices, e.g. of streamers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3861Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/60Analysis
    • G01V2210/61Analysis by combining or comparing a seismic data set with other data
    • G01V2210/612Previously recorded data, e.g. time-lapse or 4D

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)
  • Fluid Mechanics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Saccharide Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
NO20090752A 2006-07-24 2009-02-17 Innsamling av seismiske data omfattende utsending av ortogonale aktiveringssekvenser til kildene NO343890B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/459,441 US7492665B2 (en) 2006-07-24 2006-07-24 Seismic data acquisition and source-side derivatives generation and application
PCT/US2007/072262 WO2008014080A2 (en) 2006-07-24 2007-06-27 Seismic data acquisition and source-side derivatives generation and application

Publications (2)

Publication Number Publication Date
NO20090752L true NO20090752L (no) 2009-04-24
NO343890B1 NO343890B1 (no) 2019-07-01

Family

ID=38686709

Family Applications (4)

Application Number Title Priority Date Filing Date
NO20090752A NO343890B1 (no) 2006-07-24 2009-02-17 Innsamling av seismiske data omfattende utsending av ortogonale aktiveringssekvenser til kildene
NO20190668A NO346034B1 (no) 2006-07-24 2019-05-24 Fremgangsmåte for minimering av restskuddstøy fra seismiske data
NO20211328A NO347009B1 (no) 2006-07-24 2021-11-04 Beregning av differansen mellom seismiske avbildninger innsamlet til forskjellige tider
NO20230247A NO348776B1 (no) 2006-07-24 2023-03-08 Fremgangsmåte for generering og anvendelse av deriverte på kildesiden

Family Applications After (3)

Application Number Title Priority Date Filing Date
NO20190668A NO346034B1 (no) 2006-07-24 2019-05-24 Fremgangsmåte for minimering av restskuddstøy fra seismiske data
NO20211328A NO347009B1 (no) 2006-07-24 2021-11-04 Beregning av differansen mellom seismiske avbildninger innsamlet til forskjellige tider
NO20230247A NO348776B1 (no) 2006-07-24 2023-03-08 Fremgangsmåte for generering og anvendelse av deriverte på kildesiden

Country Status (6)

Country Link
US (7) US7492665B2 (no)
EP (5) EP2049919B1 (no)
AU (1) AU2007276953B2 (no)
MX (1) MX2009000863A (no)
NO (4) NO343890B1 (no)
WO (1) WO2008014080A2 (no)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480204B2 (en) * 2006-07-07 2009-01-20 Westerngeco L.L.C. Seismic data processing
US7492665B2 (en) 2006-07-24 2009-02-17 Westerngeco L.L.C. Seismic data acquisition and source-side derivatives generation and application
US20080253226A1 (en) * 2007-04-11 2008-10-16 Stig Rune Lennart Tenghamn System and method for marine seismic surveying
GB2454747B (en) 2007-11-19 2010-08-04 Westerngeco Seismic Holdings Moveout correction of seismic data
GB2454745B (en) * 2007-11-19 2010-10-06 Westerngeco Seismic Holdings Spatial interpolation of irregularly spaced seismic data
US8175765B2 (en) 2007-12-13 2012-05-08 Westerngeco L.L.C. Controlling movement of a vessel traveling through water during a seismic survey operation
GB0724847D0 (en) 2007-12-20 2008-01-30 Statoilhydro Method of and apparatus for exploring a region below a surface of the earth
US20090168600A1 (en) * 2007-12-26 2009-07-02 Ian Moore Separating seismic signals produced by interfering seismic sources
US8077544B2 (en) * 2008-03-28 2011-12-13 Westerngeco L.L.C. Dual-wavefield multiple attenuation
US8547784B2 (en) 2008-05-29 2013-10-01 Woodside Energy Ltd. Sinusoidal marine seismic data acquisition
US8462583B2 (en) * 2008-05-29 2013-06-11 Woodside Energy Ltd. Method of marine seismic data acquisition
US8380440B2 (en) * 2008-06-02 2013-02-19 Westerngeco L.L.C. 3D residual binning and flatness error correction
US7817495B2 (en) * 2008-06-02 2010-10-19 Westerngeco L.L.C. Jointly interpolating and deghosting seismic data
US7916576B2 (en) 2008-07-16 2011-03-29 Westerngeco L.L.C. Optimizing a seismic survey for source separation
US8077542B2 (en) * 2009-01-07 2011-12-13 Westerngeco L.L.C. Determining the inline relationship of network nodes in a subterranean survey data acquistion network
GB0905261D0 (en) * 2009-03-27 2009-05-13 Geco Technology Bv Processing seismic data
US8395966B2 (en) * 2009-04-24 2013-03-12 Westerngeco L.L.C. Separating seismic signals produced by interfering seismic sources
IN2010KO00523A (no) * 2009-06-02 2015-08-28 Pgs Geophysical As
US20110069741A1 (en) * 2009-09-24 2011-03-24 Alan Erickson System and method for seismological sounding
WO2011059896A1 (en) * 2009-11-11 2011-05-19 Conocophillips Company Seismic acquisition in marine environments using survey paths following a series of linked deviated paths and methods of use
GB2479200A (en) 2010-04-01 2011-10-05 Statoil Asa Interpolating pressure and/or vertical particle velocity data from multi-component marine seismic data including horizontal derivatives
US8757270B2 (en) 2010-05-28 2014-06-24 Statoil Petroleum As Subsea hydrocarbon production system
US8588027B2 (en) 2010-07-12 2013-11-19 Westerngeco L.L.C. Vibroseis acquisition technique and system using dynamic source control
US20120014213A1 (en) * 2010-07-19 2012-01-19 Conocophillips Company High density source spacing using continuous composite relatively adjusted pulse
US10838095B2 (en) * 2010-08-05 2020-11-17 Pgs Geophysical As Wavefield deghosting of seismic data recorded using multiple seismic sources at different water depths
US8339896B2 (en) * 2010-08-16 2012-12-25 Pgs Geophysical As Method for separating seismic sources in marine seismic surveys
US8842493B2 (en) * 2010-10-01 2014-09-23 Westerngeco L.L.C. Method for offset timing of simultaneous seismic source firing
US8614580B2 (en) * 2010-12-13 2013-12-24 Westerngeco L.L.C. Dynamically activating different subsets of a plurality of electrodes
GB2490787B (en) 2011-05-11 2015-02-11 Cggveritas Services Sa Compact broadband source and method
WO2012154294A2 (en) * 2011-05-12 2012-11-15 Exxonmobil Upstream Research Company Two component source seismic acquisition and source de-ghosting
US10274621B2 (en) 2011-11-25 2019-04-30 Westerngeco L.L.C. Seismic receivers as seismic sources
EP2791709B1 (en) * 2011-12-15 2021-11-17 CGG Services SAS Method and device for separating seismic signals from seismic sources
AU2013208683A1 (en) 2012-01-12 2014-07-31 Geco Technology B.V. Simultaneous marine vibrators
WO2013105075A1 (en) 2012-01-13 2013-07-18 Geco Technology B.V. Simultaneous source marine seismic acquisition
US9453928B2 (en) * 2012-03-06 2016-09-27 Westerngeco L.L.C. Methods and computing systems for processing data
US9971053B2 (en) * 2012-04-03 2018-05-15 Westerngeco L.L.C. Using crossline measurement data for an action relating to survey of a target structure
AU2013245302B2 (en) 2012-04-03 2016-11-03 Geco Technology B.V. Methods and systems for land seismic surveying
AU2013224757A1 (en) * 2012-09-14 2014-04-03 Cgg Services Sa Mixed sequential and simultaneous source acquisition and system
US10338240B2 (en) * 2012-11-05 2019-07-02 Cgg Services Sas Method and seismic vibrator guidance system based on a field acquired trajectory
FR3000224B1 (fr) * 2012-12-26 2015-01-09 Cggveritas Services Sa Method and device to deghost seismic data
US9477000B2 (en) * 2013-01-11 2016-10-25 Cgg Services Sa System and method for the removal of shallow water multiples using a hybrid multi-channel prediction method
CA2901342A1 (en) * 2013-03-14 2014-10-02 Inova Ltd. Configurable source encoders for seismic systems
US9618636B2 (en) 2013-03-15 2017-04-11 Westerngeco L.L.C. Seismic acquisition using phase-shifted sweeps
US10520623B2 (en) * 2013-05-31 2019-12-31 Westerngeco L.L.C. Methods and systems for marine survey acquisition
US9405029B2 (en) * 2013-06-19 2016-08-02 Cgg Services Sa Wide azimuth seismic data acquisition method and system skipping lines
US20150063064A1 (en) * 2013-09-03 2015-03-05 Pgs Geophysical As Methods and systems for attenuating noise in seismic data
US20150085603A1 (en) * 2013-09-25 2015-03-26 Cgg Services Sa Systems and methods for determining the far field signature of a source in wide azimuth surveys
US9678233B2 (en) * 2013-11-13 2017-06-13 Bp Corporation North America Inc. Seismic source coding, activation, and acquisition
US11391857B2 (en) * 2013-12-30 2022-07-19 Pgs Geophysical As Methods and systems for attenuating residual acoustic energy in seismic data
MX388342B (es) 2014-03-20 2025-03-19 Reflection Marine Norge As Generacion de un campo de ondas mediante el uso de un arreglo de vibradores sismicos.
WO2015143195A1 (en) 2014-03-20 2015-09-24 Schlumberger Canada Limited Reconstructing impulsive source seismic data from time distributed firing airgun array data
EP3137926A4 (en) 2014-04-28 2017-12-13 Westerngeco LLC Wavefield reconstruction
AU2015271068B2 (en) 2014-06-06 2020-05-14 Austin Star Detonator Company Methods and apparatus for confirmation time break (CTB) determination and shotpoint in-situ recording in seismic detonators
WO2015195939A1 (en) * 2014-06-19 2015-12-23 Westerngeco Llc System and method to acquire ultra-long offset seismic data for full waveform inversion (fwi) using unmanned marine vehicle (umv)
MX2017004419A (es) * 2014-10-07 2017-12-07 Cgg Services Sas Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina.
GB2531041B (en) 2014-10-08 2018-10-17 Westerngeco Seismic Holdings Ltd Gradient sensor device
US11112518B2 (en) 2015-02-24 2021-09-07 Cgg Services Sas Method and apparatus for deblending seismic data using a non-blended dataset
CA3198537A1 (en) * 2015-05-01 2016-11-10 Reflection Marine Norge As Marine vibrator directive source survey
US10996359B2 (en) 2015-05-05 2021-05-04 Schlumberger Technology Corporation Removal of acquisition effects from marine seismic data
CN104820238B (zh) * 2015-05-13 2017-06-16 中国石油集团东方地球物理勘探有限责任公司 局部地震道内插方法和装置
WO2017023309A1 (en) * 2015-08-05 2017-02-09 Halliburton Energy Services, Inc. Time-lapsed seismic wavefield monitoring of downhole formations
CN105204070B (zh) * 2015-09-21 2018-01-05 中国石油天然气集团公司 一种炮偏检测方法及装置
CN105425299B (zh) * 2015-11-17 2017-12-05 中国石油天然气股份有限公司 确定地层裂缝分布的方法和装置
US10948615B2 (en) 2015-12-02 2021-03-16 Westerngeco L.L.C. Land seismic sensor spread with adjacent multicomponent seismic sensor pairs on average at least twenty meters apart
MX2018011963A (es) 2016-03-31 2019-06-12 Schlumberger Technology Bv Sistema de adquisicion sismica marina.
US20170363756A1 (en) 2016-06-15 2017-12-21 Schlumerger Technology Corporation Systems and methods for acquiring seismic data with gradient data
US10571585B2 (en) * 2016-08-31 2020-02-25 Chevron U.S.A. Inc. System and method for time-lapsing seismic imaging
NO342332B1 (en) * 2017-02-01 2018-05-07 Polarcus Dmcc Source array configuration for repeated marine seismic surveying of the same area
US11740376B2 (en) * 2017-08-16 2023-08-29 Schlumberger Technology Corporation Reflection seismology multiple imaging
CN110967751B (zh) * 2018-09-29 2022-03-08 中国石油化工股份有限公司 基于地面浅井监测的微地震事件的定位方法及存储介质
EP3690394A1 (en) * 2019-01-30 2020-08-05 Siemens Gamesa Renewable Energy A/S Method for monitoring the seabed and/or a subsea structure
US11268352B2 (en) 2019-04-01 2022-03-08 Saudi Arabian Oil Company Controlling fluid volume variations of a reservoir under production
US11460595B2 (en) * 2019-04-18 2022-10-04 Saudi Arabian Oil Company Unified continuous seismic reservoir monitoring
US11035970B2 (en) * 2019-06-19 2021-06-15 Magseis Ff Llc Interleaved marine diffraction survey
US20230022264A1 (en) * 2020-01-09 2023-01-26 Schlumberger Technology Corporation Systems and methods for performing seismic survey in shallow water areas
CN111538090B (zh) * 2020-06-08 2025-06-27 自然资源部第一海洋研究所 稀疏激发宽频震源系统及数据处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338499A1 (fr) * 1976-01-19 1977-08-12 Barbier Maurice Methode d'exploration sismique d'un milieu
US4168485A (en) * 1974-08-12 1979-09-18 Continental Oil Company Simultaneous use of pseudo-random control signals in vibrational exploration methods
US5761152A (en) * 1996-10-29 1998-06-02 Pgs Exploration (Us), Inc. Method and system for increasing fold to streamer length ratio
US6041018A (en) * 1997-11-13 2000-03-21 Colorado School Of Mines Method for correcting amplitude and phase differences between time-lapse seismic surveys
US7050355B2 (en) * 2001-03-13 2006-05-23 Westerngeco, L.L.C. Determining the orientation of a seismic receiver, a seismic receiver, and a method or seismic surveying

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686654A (en) 1986-07-31 1987-08-11 Western Geophysical Company Of America Method for generating orthogonal sweep signals
US4846745A (en) 1988-01-20 1989-07-11 Lobe Henry J Sailboard fin retaining member
US4910716A (en) * 1989-01-31 1990-03-20 Amoco Corporation Suppression of coherent noise in seismic data
FR2678074B1 (fr) 1991-06-18 1996-05-24 Schlumberger Services Petrol Procede d'exploration geophysique.
US5392213A (en) * 1992-10-23 1995-02-21 Exxon Production Research Company Filter for removal of coherent noise from seismic data
US5924049A (en) * 1995-04-18 1999-07-13 Western Atlas International, Inc. Methods for acquiring and processing seismic data
AU735749B2 (en) * 1996-09-13 2001-07-12 Pgs Data Processing, Inc Method for time lapse reservoir monitoring
US6671223B2 (en) 1996-12-20 2003-12-30 Westerngeco, L.L.C. Control devices for controlling the position of a marine seismic streamer
GB9810706D0 (en) 1998-05-20 1998-07-15 Geco As Marine seismic acquisition system and method
US6041048A (en) * 1998-06-12 2000-03-21 Motorola, Inc. Method for providing information packets from a packet switching network to a base site and corresponding communication system
GB9813760D0 (en) * 1998-06-25 1998-08-26 Geco Prakla Uk Ltd Seismic data signal processing method
GB0015810D0 (en) * 2000-06-29 2000-08-23 Geco As A method of processing seismic data
US6556510B2 (en) * 2000-11-29 2003-04-29 Westerngeco, L.L.C. Integrated marine seismic source and method
US6545944B2 (en) 2001-05-30 2003-04-08 Westerngeco L.L.C. Method for acquiring and processing of data from two or more simultaneously fired sources
GB2376527B (en) * 2001-06-16 2004-12-15 Westerngeco Ltd A method of processing data
US6738715B2 (en) * 2001-09-14 2004-05-18 Exxonmobil Upstream Research Company Method for attenuating noise in seismic data
US6906982B2 (en) * 2002-04-16 2005-06-14 Shell Oil Company Marine time-lapse seismic surveying
US6906981B2 (en) * 2002-07-17 2005-06-14 Pgs Americas, Inc. Method and system for acquiring marine seismic data using multiple seismic sources
US6882938B2 (en) 2003-07-30 2005-04-19 Pgs Americas, Inc. Method for separating seismic signals from two or more distinct sources
US7027354B2 (en) * 2003-09-22 2006-04-11 4Th Wave Imaging Corp. Method of obtaining pore pressure and fluid saturation changes in subterranean reservoirs by forward modeling
FR2874270B1 (fr) * 2004-08-12 2006-11-17 Geophysique Cie Gle Procede d'exploration sismique
US7433265B2 (en) * 2005-10-04 2008-10-07 Fairfield Industries, Inc. Converted wave energy removal from seismic data
US7492665B2 (en) 2006-07-24 2009-02-17 Westerngeco L.L.C. Seismic data acquisition and source-side derivatives generation and application
US8559267B2 (en) * 2006-10-26 2013-10-15 Schlumberger Technology Corporation Methods and apparatus of borehole seismic surveys
US8345510B2 (en) 2008-06-02 2013-01-01 Pgs Geophysical As Method for aquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168485A (en) * 1974-08-12 1979-09-18 Continental Oil Company Simultaneous use of pseudo-random control signals in vibrational exploration methods
FR2338499A1 (fr) * 1976-01-19 1977-08-12 Barbier Maurice Methode d'exploration sismique d'un milieu
US5761152A (en) * 1996-10-29 1998-06-02 Pgs Exploration (Us), Inc. Method and system for increasing fold to streamer length ratio
US6041018A (en) * 1997-11-13 2000-03-21 Colorado School Of Mines Method for correcting amplitude and phase differences between time-lapse seismic surveys
US7050355B2 (en) * 2001-03-13 2006-05-23 Westerngeco, L.L.C. Determining the orientation of a seismic receiver, a seismic receiver, and a method or seismic surveying

Also Published As

Publication number Publication date
AU2007276953A1 (en) 2008-01-31
AU2007276953B2 (en) 2013-04-18
US7492665B2 (en) 2009-02-17
US20130100763A1 (en) 2013-04-25
EP2049919B1 (en) 2010-10-27
US8331192B2 (en) 2012-12-11
NO346034B1 (no) 2022-01-10
WO2008014080A2 (en) 2008-01-31
US8203906B2 (en) 2012-06-19
US7876642B2 (en) 2011-01-25
NO20211328A1 (no) 2009-04-24
WO2008014080A3 (en) 2008-04-10
EP2428822B1 (en) 2013-11-13
EP2049919A2 (en) 2009-04-22
NO348776B1 (no) 2025-06-02
EP2428823B1 (en) 2013-11-13
US20110310700A1 (en) 2011-12-22
US20130100762A1 (en) 2013-04-25
EP2428823A1 (en) 2012-03-14
EP2428824A1 (en) 2012-03-14
NO343890B1 (no) 2019-07-01
MX2009000863A (es) 2009-02-04
US20080019215A1 (en) 2008-01-24
US8750073B2 (en) 2014-06-10
NO347009B1 (no) 2023-04-03
NO20190668A1 (no) 2009-04-24
US9594178B2 (en) 2017-03-14
EP2138868A2 (en) 2009-12-30
EP2428824B1 (en) 2015-03-11
EP2428822A1 (en) 2012-03-14
US20090097357A1 (en) 2009-04-16
US20110110188A1 (en) 2011-05-12
NO20230247A1 (no) 2009-04-24
US20140321239A1 (en) 2014-10-30
EP2138868A3 (en) 2010-03-17
EP2138868B1 (en) 2011-10-26

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