Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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23.12.2024 - 01:26
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EQ23003

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  • General information
    General information
    Attribute Value
    Survey name
    Name of the survey. See chapter 4.1 in Norwegian Offshore Directorate yellow book for more information.
    EQ23003
    Legal basis
    Legal basis the survey is given according to.
    Petroleumsforskriften jf Ressursforskriften
    NPDID for survey
    Norwegian Offshore Directorate's unique id for the survey.
    10705
    Factmaps - new window
    Status
    Status for the survey . Example of legal values: "Under behandling", "Planlagt", "Pågående", "Pause","Ferdig".
    Avlyst
    Area
    Geographical area in the Norwegian Continental Shelf. Legal values are "Nordsjøen", "Norskehavet", "Barentshavets - Sør" , Barentshavet - Nord".
    Barentshavet
    Market available
    Indicator which tells if the survey is classified as market available (see Petroleum regulation § 85). Legal values, "Yes" , "No".
    Nei
    Category
    Indicates what method that is used in the survey. If seismic source is used the category is set to "Seismisk undersøkelse", if electromagnetic source "Elektromagnetisk undersøkelse" is set. Otherwise "Andre undersøkelser" is set. See also "Main type" and "Sub type".
    Andre undersøkelser
    Main type
    Main type of the survey. Legal values are "Ordinær seismisk undersøkelse", "Havbunnseismisk undersøkelse", "Elektromagnetisk undersøkelse","Borestedsundersøkelse / Site survey", "Grunnundersøkelse / Soil survey". See also description of" Category".
    Ordinær seismisk undersøkelse
    Sub type
    Sub type of the survey. Legal values are: "2D", "3D", "4D" and "Ikke seismikk". All values are relevant for the different main types, except of "Ikke seismikk" that is only relevant for ,"Borestedsundersøkelse / Site survey", "Grunnundersøkelse / Soil survey".
    Ikke seismikk
    Company - responsible
    Company responsible for the survey.
    Equinor Energy AS
    Source type
    Energy source used. Example of legal values: "Seismisk" "Elektromagnetisk" og "Ikke relevant".
    seismicSource
    Number of sources
    Total number of sources
    1
    Source size
    Size of the source. Can be a volume or a amperage. Example of legal values: "5085 cu.in", "1000A"
    40
    Active source volume
    Pressure used. Example of legal values: "2000 PSI".
    1800
    Sensor type
    Type if sensor used. Example of legal values: "Kabler", "Noder", "Ikke relevant".
    nodes
    Numbers of sensors
    Number of sensors used
    440
    Sensor length [m]
    Length of the sensors in meters. Not relevant if Sensor type = "Noder" (Nodes in english).
    Sensor width [m]
    Width of sensor tow in meters.
    Start date - planned
    Date when the company has reported plans to start the acquisition.
    08.12.2023
    Start date
    Date the survey started. Started means start of acquisition.
    Completed date - planned
    Date when the company has reported that the acquisition shall be finished.
    29.02.2024
    Completed date
    Date the acquistion was completed. Completed means end of from the acquisition.
    Total length [boat km]
    Total acquisition length boat kilometre.
    Net area - actual 3D/4D [km2]
    Actual net area as reported by the company - 3D/4D [km2]

  • Last updates
    Last updates
    Date
    Type of update
    Information
    24.11.2023
    Status
    24.11.2023
    Melding - Undersøkelsen avlyses
    15.11.2023
    Melding - Innmelding
    Formålet med undersøkelsen er å bruke noder til å lytte passivt etter sprekkdannelse i i undergrunnen i forbindelse med en injeksjonstest som er planlagt ved Wisting i januar-februar 2024. Dette gjøres for å kartlegge risikoen for lekkasje fra reservoaret under injeksjonsoperasjoner. Det vil ikke benyttes seismisk kilde under innsamlingen av disse dataene. Det er imidlertid planlagt å aktivere en liten seismisk kilde noen timer før og etter datainnsamlingen for posisjonering av nodene og for synkronisering av nodenes klokker. Kilden er planlagt brukt både før og etter datainnsamlingen, langs 2-4 forhåndsdefinerte linjer. Hver av linjene vil være 2 km lange.

    Fordi bruken av seismisk kilde vil være såpass begrenset, og fordi vi forventer særdeles lite samtidig fiskeriaktivitet i området, ber vi om en vurdering av om det vil være nødvendig å ha fiskerikyndig person ombord.
    15.11.2023
    Status

  • Licences
    Licences
    Type of licence
    Licence name
    Undersøkelsestillatelse
    847
    Utvinningstillatelse
    537
    Undersøkelsestillatelse
    840

  • Company the acquisition is done for
    Company the acquisition is done for
    Company name
    Equinor Energy AS

  • Company doing the acquisition
    Company doing the acquisition
    Company name

  • Data format
    Data format
    Type data
    Format
    Medium
    Comment

  • Vessel
    Vessel
    Vessel Name
    Type of vessel
    Phone number
    IMO-number
    Call signal
    Nation

  • Fishery expert
    Fishery expert
    From date
    To date
    Name
    Phone number

  • Coordinates –including turnarea (gross), datum: ED50
    Coordinates –including turnarea (gross), datum: ED50
    Area in degrees and decimal minutes.
    Coordinates –including turnarea (gross), datum: ED50
    Point number
    NS degrees
    NS minutes
    (decimal)
    EW degrees
    EW minutes
    (decimal)
    1
    73
    23.83
    N
    24
    12.98
    E
    2
    73
    23.71
    N
    24
    20.49
    E
    3
    73
    25.86
    N
    24
    20.92
    E
    4
    73
    25.98
    N
    24
    13.39
    E

  • Coordinates – alternativ display – including turnarea (gross), datum: ED50
    Coordinates – alternativ display – including turnarea (gross), datum: ED50
    Area (the same as above) in degrees, minutes and decimal seconds.
    Coordinates – alternativ display – including turnarea (gross), datum: ED50
    Point number
    NS degrees
    NS minutes
    NS seconds
    EW degrees
    EW minutes
    EW seconds
    1
    73
    23
    49.87
    N
    24
    12
    58.98
    E
    2
    73
    23
    42.80
    N
    24
    20
    29.69
    E
    3
    73
    25
    51.65
    N
    24
    20
    55.01
    E
    4
    73
    25
    58.74
    N
    24
    13
    23.31
    E