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Data Item
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Description (Example)
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Data Type (Length)
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SURVEY
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Name of
Survey
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Varchar (75)
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ACQUISITION_DATE
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Also known as
Vintage, or Date Shot
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Datetime (8)
(MM/DD/YYYY)
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ENERGY_SOURCE
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Device (or
array of devices) that releases energy for
generating seismic waves (vibroseis, airgun,
dynamite)
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Varchar (75)
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FOLD
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Number of
Traces that are vertically stacked
(Recording or Nominal Fold) (64)
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Varchar (175)
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LAST_PROC_DATE
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Last
processing date
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Datetime (8)
(MM/DD/YYYY)
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VENDOR
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Company providing the data
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Varchar (50)
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URL
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Web Site Location
(Preferably with direct link to seismic
details
(http://www.seismicvendorsite.com)
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Varchar (255)
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ORIENTATION
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Shooting Orientation
(NW – SE)
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Varchar(75)
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STREAMER_TYPE
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Type of Streamer or
Cable (Syntrak RDA)
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Varchar(75)
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STREAMER_LENGTH
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Streamer Length with
UOM (8000 meters)
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Varchar(75)
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STREAMER_DEPTH
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Streamer Depth with UOM
(8.0 meters)
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Varchar(75)
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SOURCE_VOLUME
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Volume of Source,
specify units (5000 cubic inches, 20 lbs)
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Varchar(75)
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SOURCE_DEPTH
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Source Depth with UOM
(7.0 meters)
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Varchar(75)
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SURVEYTYPE
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Type of Survey (3D, 4D)
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Varchar (50)
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SHOTPOINT_INTERVAL
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Distance between shots
with UOM (50.0 meters)
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Varchar(75)
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RECORDING_CHANNELS
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Number of Recording
Channels (320)
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Varchar(75)
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GROUP_LENGTH_INTERVAL
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Group Length and
Interval Length with UOM (25.0 meters / 25
meters)
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Varchar(75)
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NO_OF_CDP_LINES
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Number of common depth
point lines
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Varchar(75)
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CMP_XLINE
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The common midpoint in
a cross-line spacing including UOM (45
meters)
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Varchar(175)
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FAR_OFFSET
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Distance between source
and detector location with UOM (175 meters)
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Varchar(75)
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RECORDED_BIN_SIZE
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Lengths of the bin
including UOM (25 x 25 meters)
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Varchar(175)
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RECORDING_INSTRUMENT
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Recording System (Sercel
368)
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Varchar(75)
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RECORD_LENGTH
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Length of each record
with UOM (12.0 seconds)
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Varchar(75)
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SAMPLE_INTERVAL
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Sample Rate with UOM (2
milliseconds)
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Varchar(75)
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LO_CUT_FILTER
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LoCut Filter Settings
with UOM (3 Hz)
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Varchar(75)
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HI_CUT_FILTER
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HiCut Filter Settings
with UOM (206 Hz)
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Varchar(75)
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SURVEY_SIZE
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Total surface area of
the survey (Number of Offshore Blocks,
Square Miles)
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Varchar(175)
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LOCATION
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The location-area of
the Survey (GOM,
Brazil, Onshore Texas)
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Varchar(75)
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RECV_LINE_SPACING
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Receiver interval
spacing with UOM (220 ft intervals)
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Varchar(75)
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SOURCE_LINE_SPACING
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Source interval spacing
with UOM (165 ft intervals)
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Varchar(75)
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ACQ_COMMENTS
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Miscellaneous text
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Varchar(255)
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DELIVERABLES
|
Final products
available for delivery (Full text field)
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Varchar(4000)
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PROCESSING_SEQUENCE
|
Processing Steps (Full
Text Field)
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Varchar(4000)
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PROVIDER
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Name of company
providing seismic data
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Varchar(175)
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OWNER
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Name of company owning
seismic data
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Varchar(175)
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ACQUIRED_BY
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Name of company
acquiring seismic data
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Varchar(175)
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PWUPDATE
|
Date the data was last
provided to petroWEB by Seismic Vendor.
This field will be populated by
petroWEB
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Datetime(8)
(MM/DD/YYYY)
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