|
Data Item
|
Description (Example)
|
Data Type (Length)
|
|
|
|
|
|
SURVEY
|
Name of
Survey
|
Varchar (75)
|
|
|
|
|
|
LINE_NAME
|
Unique Value
for Line
|
Varchar (75)
|
|
|
|
|
|
ACQUISITION_DATE
|
Also known as
Vintage, or Date Shot
|
Datetime (8)
(MM/DD/YYYY)
|
|
|
|
|
|
ACQUIRED_BY
|
Name of Company acquiring Seismic
|
Varchar (75)
|
|
|
|
|
|
ENERGY_SOURCE
|
Device (or
array of devices) that releases energy for
generating seismic waves (vibroseis, airgun,
dynamite)
|
Varchar (75)
|
|
|
|
|
|
LINE_LENGTH_MI
|
Total length
of seismic line in miles (Can convert from
KMs)
|
Numeric (17)
|
|
|
|
|
|
LAST_PROC_DATE
|
Last
processing date
|
Datetime (8)
(MM/DD/YYYY)
|
|
|
|
|
|
URL
|
Web Site Location
(Preferably with direct link to seismic line
details
(http://www.seismicvendorsite.com)
|
Varchar (255)
|
|
|
|
|
|
ORIENTATION
|
Shooting or Line
Orientation (NW – SE)
|
Varchar(75)
|
|
|
|
|
|
STREAMER_TYPE
|
Type of Streamer or
Cable (Syntrak RDA)
|
Varchar(75)
|
|
|
|
|
|
STREAMER_LENGTH
|
Streamer Length with
UOM (8000 meters)
|
Varchar(75)
|
|
|
|
|
|
STREAMER_DEPTH
|
Streamer Depth with UOM
(8.0 meters)
|
Varchar(75)
|
|
|
|
|
|
SOURCE_VOLUME
|
Volume of Source,
specify units (5000 cubic inches, 20 lbs)
|
Varchar(75)
|
|
|
|
|
|
SOURCE_DEPTH
|
Source Depth with UOM
(7.0 meters)
|
Varchar(75)
|
|
|
|
|
|
BEGSHOT
|
First Shot Point
|
Numeric(17)
|
|
|
|
|
|
ENDSHOT
|
Last Shot Point
|
Numeric(17)
|
|
|
|
|
|
SHOTPOINT_INTERVAL
|
Distance between shots
with UOM (50.0 meters)
|
Varchar(75)
|
|
|
|
|
|
RECORDING_CHANNELS
|
Number of Recording
Channels (320)
|
Varch(75)
|
|
|
|
|
|
GROUP_LENGTH_INTERVAL
|
Group Length and
Interval Length with UOM (25.0 meters / 25
meters)
|
Varchar(75)
|
|
|
|
|
|
FAR_OFFSET
|
Distance between source
and detector location with UOM (175 meters)
|
Varchar(75)
|
|
|
|
|
|
RECORDING_INSTRUMENT
|
Recording System (Syntrac
480)
|
Varchar(75)
|
|
|
|
|
|
RECORD_LENGTH
|
Length of each record
with UOM (12.0 seconds)
|
Varchar(75)
|
|
|
|
|
|
SAMPLE_INTERVAL
|
Sample Rate with UOM (2
milliseconds)
|
Varchar(75)
|
|
|
|
|
|
LO_CUT_FILTER
|
LoCut Filter Settings
with UOM (3 Hz)
|
Varchar(75)
|
|
|
|
|
|
HI_CUT_FILTER
|
HiCut Filter Settings
with UOM (206 Hz)
|
Varchar(75)
|
|
|
|
|
|
FOLD
|
Number of Traces that
are vertically stacked (Recording or Nominal
Fold) (64)
|
Varchar(75)
|
|
|
|
|
|
DELIVERABLES
|
Final products
available for delivery (Full text field)
|
Varchar(4000)
|
|
|
|
|
|
PROCESSING_SEQUENCE
|
Processing Steps (Full
Text Field)
|
Varchar(4000)
|
|
|
|
|
|
OBTAINFROM
|
Name of company
preceeding acquisition
|
Varchar(50)
|
|
|
|
|
|
DATAOWNER
|
Name of company owning
seismic data
|
Varchar(50)
|
|
|
|
|
|
ORIGDATAOWNER
|
Name of company who
originally owned the seismic data
|
Varchar(50)
|
|
|
|
|
|
PARTNER
|
Name of Partner Company
or Companies
|
Varchar(100)
|
|
|
|
|
|
PWUPDATE
|
Date the data was last
provided to petroWEB by Seismic Vendor.
This field will be populated by
petroWEB
|
Datetime(8)
(MM/DD/YYYY)
|
