12.10.2 Risk

Risk Schema. Used to provide a central location for capturing risk information about the well design and other well-related data objects.

Table 12.10.2-1 Attributes
Name	Type	Notes
AffectedPersonnel	RiskAffectedPersonnel	The personnel affected by the risk.
Category	RiskCategory	The category of risk.
Contingency	String2000	Plan of action if the risk materializes.
Details	String2000	Complete description of the risk.
DiaHole	LengthMeasure	Hole diameter.
DTimEnd	TimeStamp	Date and time that activities (related to the risk) were completed.
DTimStart	TimeStamp	Date and time that activities (related to the risk) started.
ExtendCategory	String64	Custom string to further categorize the risk.
Identification	String2000	Details for identifying the risk.
MdBitEnd	MeasuredDepthCoord	Measured depth of the bit at the end of the activity.
MdBitStart	MeasuredDepthCoord	Measured depth of the bit at the start of the activity.
MdHoleEnd	MeasuredDepthCoord	Measured Depth at the end of the activity.
MdHoleStart	MeasuredDepthCoord	Measured Depth at the start of the activity.
Mitigation	String2000	Plan of action to ensure the risk does not materialize.
ProbabilityLevel	LevelIntegerCode	Probability level of the risk occurring. Values of 1 through 5, with 1 being the lowest probability.
SeverityLevel	LevelIntegerCode	Severity level of the risk. Values of 1 through 5, with 1 being the lowest risk level.
SubCategory	RiskSubCategory	The sub category of risk.
Summary	String2000	Summary description of the risk.
TvdHoleEnd	WellVerticalDepthCoord	True vertical depth at the end of the activity.
TvdHoleStart	WellVerticalDepthCoord	True vertical depth at the start of the activity.
Type	RiskType	The type of risk.

Table 12.10.2-2 Associations
Association	Notes
From: Risk. To: RiskAffectedPersonnel Dependency
From: Risk. To: RiskType Dependency
From: Risk. To: AbstractObject Generalization
From: Risk. To: LevelIntegerCode Dependency
From: Risk. To: LevelIntegerCode Dependency
From: Risk.Wellbore 1..1To: Wellbore Association
From: Risk. To: RiskSubCategory Dependency
From: Risk.ObjectReference 0..*To: DataObjectReference Association	A reference to an object that is defined within the context of a wellbore.
From: Risk. To: RiskCategory Dependency