Geophysical_Inventory

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General Information

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Name Geophysical_Inventory
Entity Type Table
Description An Inventory of all tapes/files containing seismic, navigation data, or any other data associated with a seismic data set.
Submodel Seismic
Entity Scope Project
Primary Key Id
Natural Key
Generalizations Entity , IT_Object , Tracked_Object
Specializations


Columns

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NameValue DomainProperty /
Storage Unit		DescriptionRequired /
Default		Type
Acquisition_2D_Id Acquisition_2D
Refers to 2D acquisition to which this data belongs. No
 NUMBER(38)
Acquisition_3D_Id Acquisition_3D
Refers to the 3D acquisition to which this data belongs. No
 NUMBER(38)
Author STRING255 NA
 The system or the company generated the data on the tape. No
 VARCHAR2(255)
Barcode STRING255 NA
 A number similar to inventory id but could have duplicate number and this is one other way of identifying in Expeditor. No
 VARCHAR2(255)
Bulk_Array_Id Bulk_Array
The bulk array for storage of the seismic data. No
 NUMBER(38)
Cable_Count int No_Unit
 The number of cables used in acquisition for the inventory item. No
 NUMBER(10)
Container_Flag boolean NA
 A flag that indicates if the inventory item is a container. A value of 0 indicates that the inventory item is not a container. A value of 1 indicates that the inventory item is a container. No
 NUMBER(1)
Data_Shipment_Number STRING64 NA
 The number assigned to the shipment in which the inventory item was received. No
 VARCHAR2(64)
Existence_Kind REF_EXISTENCE_KIND NA
 A reference value that describes the state of existence in the lifecycle of the entity, for example, Planned, Predicted, Required, Simulated, and Actual. Yes
Actual		 VARCHAR2(64)
File_Type R_File_Type
Refers to file type. Ex: "ASCII", "BINARY", "EBCDIC" No
 VARCHAR2(64)
First_CDP double No_Unit
 First Common Depth Point (CDP) of the file. No
 NUMBER
First_Field_File double No_Unit
 First Field file number of the acquisition seismic data file. No
 NUMBER
First_Field_Shot_Id double No_Unit
 The first field shot identifier (FSID) in the inventory item. It is only required if created by the recording or navigation system. No
 NUMBER
First_I_Line double No_Unit
 First I axis line number of the file. No
 NUMBER
First_J_Line double No_Unit
 First J axis line number of the file. No
 NUMBER
First_Shotpoint double No_Unit
 First Shotpoint of the file. No
 NUMBER
Foreign_Rep_Object_Id STRING255 NA
 Unique number to identify the object on a foreign system( Expeditor, SeisDB, SDMS). No
 VARCHAR2(255)
Foreign_Repository_System R_Foreign_Rep_System
Refers to the foreign repository system from which the dataset has been migrated. No
 VARCHAR2(64)
Full_Path_Filename FILE_NAME_STR NA
 Full path of the disk file. No
 VARCHAR2(999)
GUID STRING128 NA
 Globally Unique IDentifier for an instance of a class. USAGE NOTES: There are two cases: 1) GUID is not populated or used; and 2) it is populated with a value that is globally unique. If the GUID is populated there are two means of doing so for a given project: 2a) Seabed automatically generates and populates the GUID when an instance is created (valid only on Oracle based systems); and 2b) the GUID is generated and populated by an application (other than Seabed) on instance creation. Whether Seabed automatically generates GUIDs for a project is determined by the Auto_GUID flag in SDS_Account. Note that techniques 2a and 2b can coexist in the same project. When GUIDs are automatically generated an application can override the automatically generated GUID with its own GUID by simply supplying the GUID value. Applications that generate their own GUIDs and populate the GUID column will function correctly on projects which have automatic GUID generation turned on. No
 VARCHAR2(128)
Id ID No_Unit
 Unique identifier for this entity. Yes
 NUMBER(38)
Insert_Date DATE NA
 Date the entity was created in the repository No
 DATE
Insert_User STRING64 NA
 The name of the user responsible for the creation of this entity in the repository. No
 VARCHAR2(64)
Inventory_Item_Rank int No_Unit
 An integer that represents the relative position of the inventory item in a sequentially ordered set of processed seismic data. No
1		 NUMBER(10)
Inventory_Type R_Inventory_Type
Refers to inventory type. Ex: File/Tape/Visual/map/report. Yes
 VARCHAR2(64)
Last_CDP double No_Unit
 Last Common Depth Point (CDP) of the file. No
 NUMBER
Last_Field_File double No_Unit
 Last Field file number of the acquisition seismic data file. No
 NUMBER
Last_Field_Shot_Id double No_Unit
 The last field shot identifier (FSID) in the inventory item. It is only required if created by the recording or navigation system. No
 NUMBER
Last_I_Line double No_Unit
 Last I axis line number of the file. No
 NUMBER
Last_J_Line double No_Unit
 Last J axis line number of the file. No
 NUMBER
Last_Shotpoint double No_Unit
 Last shotpoint of the file. No
 NUMBER
Length_OUOM R_Unit
The unit in which the length measurements in the tape or file are given. No
 VARCHAR2(64)
Line_Spacing double Length
m		 The distance between survey lines as acquired in the field for the inventory item. No
 NUMBER
MMS_Data_Set_Name STRING255 NA
 The name of the set of data to which the inventory item belongs. The Omega naming system should be used for all seismic data. MMS is the robotic WesternGeco robotic system called Media Management System. No
 VARCHAR2(255)
MMS_Tape STRING255 NA
 WesternGeco tape identification number on the robotic system Media Management System (MMS). No
 VARCHAR2(255)
Media_Type R_Media
Refers to the storage media used to store inventory data. No
 VARCHAR2(64)
Name ENTITY_NAME NA
 The name given to any object or data item, e.g. name of Well, name of Field, etc. No
 VARCHAR2(255)
Near_Far_Trace_1_Flag boolean NA
 A flag that indicates if trace 1 in the inventory item is the near trace or the far trace. A value of 0 indicates that trace 1 is the far trace, a value of 1 indicates that trace 1 is the near trace. This value is used for field data only. No
 NUMBER(1)
Online_Flag boolean NA
 Flag to indicate whether the file is ONLINE or OFFLINE. Value of 1 indicates online and 0 indicates offline. No
 NUMBER(1)
Original_Location STRING255 NA
 The original location in which the tape was located. No
 VARCHAR2(255)
Original_Name STRING255 NA
 The original name given to the inventory item. No
 VARCHAR2(255)
Original_Source STRING64 NA
 The name of the person, Organization or project source that originally provided this entity, e.g. "IHS-EnergyData" or "FinderUpper Stratton Deeper Pool 15" No
 VARCHAR2(64)
Problem_Flag boolean NA
 A flag that indicates if there is a problem with the inventory item that anyone touching the data should be aware of. A value of 0 indicates that there is no problem. A value of 1 indicates that there is a problem. Details of the problem should be described in the remarks. No
 NUMBER(1)
Produced_By STRING64 NA
 The name of application role that created the entity, for data created programmatically. No
 VARCHAR2(64)
Received_Date DATE NA
 The date the inventory item was received. No
 DATE
Receiver_Base_Depth double Depth
m		 The depth of the deepest receiver in this inventory item. Used for vertical seismic profile data. No
 NUMBER
Receiver_Top_Depth double Depth
m		 The depth of the shallowest receiver in this inventory item. Used for vertical seismic profile data. No
 NUMBER
Record_Length int No_Unit
 The length of the data in the units of the domain. No
 NUMBER(10)
Reel_Number STRING64 NA
 The reel number as written into the tape header and/or shown on the label. Required field if item is a tape. No
 VARCHAR2(64)
Remarks STRING2000 NA
 Any type of remarks added to an entity instance. No
 VARCHAR2(2000)
SDAT_Label int No_Unit
 Label used by the security system for entitlements. SDAT is Secure Data Access Technology. No
 NUMBER(10)
Source STRING64 NA
 Name of the person or organization responsible for this entitys E and P content and quality. Not the data technologist or IT expert creating the entity, for which see IT_Object.Insert_User and Update_User. No
 VARCHAR2(64)
Source_Base_Depth double Depth
m		 The depth of the deepest source in this inventory item. Used for cross well surveys and reverse vertical seismic profiles where the source locations are in the borehole. No
 NUMBER
Source_Top_Depth double Depth
m		 The depth of the shallowest source in this inventory item. Used for cross well surveys and reverse vertical seismic profiles where the source location are in the borehole. No
 NUMBER
Swath_Number STRING64 NA
 The number of the swath for which the inventory item contains data, for ocean bottom cable, transitions zone and 3D land surveys. A swath is also referred to as a stroke. No
 VARCHAR2(64)
Tape_Creation_Date DATE NA
 The inventory item creation date. No
 DATE
Tape_Label_Type R_Tape_Label
Refers to the type of label if the inventory type is tape. Examples are AL (ANSI Standard Labels), SL (IBM Standard Labels), and NL (non-labeled). No
 VARCHAR2(64)
Time_OUOM R_Unit
The unit in which the time measurements are given in the original tape or file. No
 VARCHAR2(64)
Trace_Count int No_Unit
 Number of traces in the geophysical inventory item No
 NUMBER(10)
Update_Date DATE NA
 Date of the most-recent modification to the entity. No
 DATE
Update_User STRING64 NA
 The name of the user responsible for the last modification to this entity. No
 VARCHAR2(64)
Version STRING255 NA
 The form or variant of the entity. Yes
1		 VARCHAR2(255)
Visual_Flag boolean NA
 Flag to indicate whether this file can be viewed or not. No
 NUMBER(1)
Warehouse_Presence_Flag boolean NA
 A flag that indicates if the inventory item is in the warehouse. A value of 0 indicates that the inventory item is not in the warehouse. A value of 1 indicates that the inventory item is in the warehouse. No
 NUMBER(1)


Composed Of

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CardinalityEntity
One WG_Geophysical_Inventory


Referenced By

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From EntityLinkDescriptionImplementation TechniqueRequired
Archive_File_Inventory_X Geophysical_Inventory Specifies the file of geophysical inventory Cascade No
Dataset_Inventory_X Geophysical_Inventory Specifies the geophysical inventory item. Restrict No
Header_Text Geophysical_Inventory The identifier of the geophysical inventory items to which the header text is associated. Cascade Yes
Inventory_Boundary Geophysical_Inventory Refers to the geophysical inventory item for which this is the boundary. Cascade No
Inventory_Line_Segment Geophysical_Inventory Refers to geophysical inventory associated with the seismic line segment. Cascade No
Seismic_Record Geophysical_Inventory Geophysical inventory (seismic data file) associated with the seismic record data. Cascade Yes
Selection_Item Geophysical_Inventory Refers to the inventory item belonging to the selection for business associate. Restrict No


Refers To

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LinkTo EntityDescriptionImplementation TechniqueRequired
Acquisition_2D Acquisition_2D Refers to 2D acquisition to which this data belongs. Cascade No
Time_OUOM R_Unit The unit in which the time measurements are given in the original tape or file. Restrict No
Tape_Label_Type R_Tape_Label Refers to the type of label if the inventory type is tape. Examples are AL (ANSI Standard Labels), SL (IBM Standard Labels), and NL (non-labeled). Restrict No
Media_Type R_Media Refers to the storage media used to store inventory data. Restrict No
Acquisition_3D Acquisition_3D Refers to the 3D acquisition to which this data belongs. Cascade No
Inventory_Type R_Inventory_Type Refers to inventory type. Ex: File/Tape/Visual/map/report. Restrict Yes
Foreign_Repository_System R_Foreign_Rep_System Refers to the foreign repository system from which the dataset has been migrated. Restrict No
File_Type R_File_Type Refers to file type. Ex: "ASCII", "BINARY", "EBCDIC" Restrict No
Bulk_Array Bulk_Array The bulk array for storage of the seismic data. Control No
Length_OUOM R_Unit The unit in which the length measurements in the tape or file are given. Restrict No


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