Deviation_Survey_Acq

[Columns] [Composed Of] [Referenced By] [Refers To]

General Information

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Name Deviation_Survey_Acq
Entity Type Table
Description The activity of capturing a Deviation Survey.
Submodel Deviation_Survey
Entity Scope Project
Primary Key Id
Natural Key
Generalizations Borehole_Activity , Wellsite_Activity , Activity , Entity , IT_Object , Tracked_Object
Specializations


Columns

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NameValue DomainProperty /
Storage Unit		DescriptionRequired /
Default		Type
Active_Flag boolean NA
 Flag to indicate whether this section is to be considered for the survey program. This enables the capability to disregard the section without having to delete it when it may be needed at a later stage. Normally 1 (i.e., True). No
 NUMBER(1)
Activity_Program_Id Activity_Program
Reference to the program during which the activity was performed. No
 NUMBER(38)
Activity_State STRING64 NA
 The current state, or status, of the activity. Activity state is a refinement of the lifecycle indicator Existence_Kind. For example, a drilling job whose Existence_Kind is "Actual" could have an activity state of "turning to the right", "suspended due to weather", or "tool makeup or breakdown". An activity whose Existence_Kind is "Required" could have State values like "under investigation", "proposed" and "AFE approved". Note: The valid list of activity states will vary from one kind of activity to another, so the values entered into this column are not validated via a lookup table. No
 VARCHAR2(64)
Activity_Template_Id Activity_Template
The identifier of the activity template which activates or characterizes the Activity. No
 NUMBER(38)
Borehole_Diameter double Cylinder_Diameter
mm		 The diameter of the drilled hole for this hole section No
 NUMBER
Borehole_Id Borehole
The identifier of the borehole in which the activity occurred. Yes
 NUMBER(38)
Casing_Diameter double Cylinder_Diameter
mm		 The diameter of the casing for this hole section. No
 NUMBER
Default_Rank int No_Unit
 A designation on the default ranking of the survey within a survey program. No
 NUMBER(10)
Duration double Time
s		 The duration of the activity. For planned activities, this would be expected duration. No
 NUMBER
End_Date DATE NA
 The date and time at which the activity will end or did end. For planned activities, this would be expected end date. No
 DATE
End_MD double Depth
m		 Measured depth at the end of the activity or proposed depth end of the activity. No
 NUMBER
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)
External_Reference STRING64 NA
 A value that is used by an external organization to reference this activity. For example, if an external organization is hired to perform this activity, this column could be used to store the work order or purchase order number that organization uses to reference this activity. No
 VARCHAR2(64)
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)
Internal_Reference STRING64 NA
 A value that is used internally within the organization to reference this activity. 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)
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)
Preferred_Rank int No_Unit
 A designation on the preferred ranking of the survey within a survey program. No
 NUMBER(10)
Produced_By STRING64 NA
 The name of application role that created the entity, for data created programmatically. No
 VARCHAR2(64)
Purpose STRING255 NA
 A description of purpose of the activity or its stage No
 VARCHAR2(255)
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)
Start_Date DATE NA
 The date and time at which the activity will start or did start. For planned activities, this would be expected start date. No
 DATE
Start_MD double Depth
m		 Measured depth at the start of the activity or proposed start depth of the activity. No
 NUMBER
Successful_Flag boolean NA
 A flag to indicate whether or not the activity was successful (Yes/No) No
 NUMBER(1)
Survey_Frequency double Length
m		 The maximum distance between survey stations of this section for planned surveys No
 NUMBER
Survey_Program_Id Survey_Program
The survey program associated with an acquisition activity No
 NUMBER(38)
Time_Offset double Time
s		 The time offset from the start of the program that this activity is scheduled to start at. This is normally used while planning a job. No
 NUMBER
Tool_Code STRING64 NA
 The tool code for EOU modeling No
 VARCHAR2(64)
Tool_Run_Number STRING64 NA
 Used to distinguish between different runs of the same tool. No
 VARCHAR2(64)
Tool_Type R_Survey_Tool
The type of the survey tool to be used in this survey section. For example Gyro, EMS, MWD No
 VARCHAR2(64)
Total_Cost double No_Unit
 The total cost of the activity expressed in the local currency. No
 NUMBER
Transient_Period R_Transient_Period
A code or name that indicates whether the activity is executed daily, monthly, on demand, etc. No
 VARCHAR2(64)
Triggering_Event_Id Event
The identifier of the event that triggered the start of this activity. Events can trigger activities. For example, an explosion event could trigger a firefighting activity. Note that this value should not conflict with, or be confused with, the value in Activity_Status.Triggering_Event. No
 NUMBER(38)
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)
Work_String_Id Work_String
The work string used during a borehole activity. No
 NUMBER(38)


Referenced By

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From EntityLinkDescriptionImplementation TechniqueRequired
Deviation_Survey Survey_Acquisition The activity that captured the deviation survey Nullify No


Refers To

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LinkTo EntityDescriptionImplementation TechniqueRequired
Survey_Program Survey_Program The survey program associated with an acquisition activity Nullify No
Tool_Type R_Survey_Tool The type of the survey tool to be used in this survey section. For example Gyro, EMS, MWD Restrict No
Activity_Template Activity_Template _ Restrict No
Fulfilled_Activity Activity _ Assoc to Many No
Triggering_Event Event _ Nullify No
Activity_Program Activity_Program _ Restrict No
Super_Activity Activity _ Assoc to One No
Work_String Work_String _ Restrict No
Borehole_Zone Borehole_Zone _ Assoc to Many No
Borehole Borehole _ Cascade Yes
Borehole_Section Borehole_Section _ Assoc to Many No
Transient_Period R_Transient_Period _ Restrict No


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