MS_Event_Detail


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

General Information

[Next]
Name MS_Event_Detail
Entity Type Table
Description Entity used to store microseismic event details
Submodel Seismic
Entity Scope Project
Primary Key Id
Natural Key
Generalizations Entity , IT_Object , Tracked_Object
Specializations


Columns

[Previous] [Next] [Top]
NameValue DomainProperty /
Storage Unit
DescriptionRequired /
Default
Type
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)
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)
Job_Time DATE NA
DateTime of Microseismic Event No
DATE
MS_Det_SNR double NA
Detection inversion objective function No
NUMBER
MS_Distance double Length
m
Measured event distance from center of sensor array to Mocroseismic Event No
NUMBER
MS_EIGVAL_Max double Length
m
Measured error ellipsoid major axis length No
NUMBER
MS_EIGVAL_Mid double Length
m
Measured error ellipsoid semi-major axis length No
NUMBER
MS_EIGVAL_Min double Length
m
Measured error ellipsoid minor axis length No
NUMBER
MS_EIGVEC_Max_E double NA
Measured error ellipsoid major axis east unit vector No
NUMBER
MS_EIGVEC_Max_N double NA
Measured error ellipsoid major axis north unit vector No
NUMBER
MS_EIGVEC_Max_U double NA
Measured error ellipsoid major axis elevation unit vector No
NUMBER
MS_EIGVEC_Mid_E double NA
Measured error ellipsoid semi-major axis east unit vector No
NUMBER
MS_EIGVEC_Mid_N double NA
Measured error ellipsoid semi-major axis north unit vector No
NUMBER
MS_EIGVEC_Mid_U double NA
Measured error ellipsoid semi-major axis elevation unit vector No
NUMBER
MS_Event_Identifier double NA
MS Event Identifier No
NUMBER
MS_Event_Stage_Id MS_Event_Stage
Refers to MicroSeismic event stage associated with MicroSeismic event Identifier Yes
NUMBER(38)
MS_Loc_SNR double NA
Location inversion objective function No
NUMBER
MS_Location_Id Position
The identifier of the position that marks the MicroSeismic location of this Borehole. No
NUMBER(38)
MT_Moment_XX double NA
Moment tensor element (XX) No
NUMBER
MT_Moment_XY double NA
Moment tensor element (XY) No
NUMBER
MT_Moment_XZ double NA
Moment tensor element (XZ) No
NUMBER
MT_Moment_YY double NA
Moment tensor element (YY) No
NUMBER
MT_Moment_YZ double NA
Moment tensor element (YZ) No
NUMBER
MT_Moment_ZZ double NA
Moment tensor element (ZZ) No
NUMBER
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)
Noise_Level double Velocity
m/s
RMS Noise level No
NUMBER
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)
PSH_Ampl_Ratio double NA
P and Sh amplitude ratio No
NUMBER
Produced_By STRING64 NA
The name of application role that created the entity, for data created programmatically. No
VARCHAR2(64)
QC_Distance double NA
Final event distance from center of sensor array to Mocroseismic Event No
NUMBER
QC_EIGVAL_Max double NA
Final error ellipsoid major axis length No
NUMBER
QC_EIGVAL_Mid double NA
Final error ellipsoid semi-major axis length No
NUMBER
QC_EIGVAL_Min double NA
Final error ellipsoid minor axis length No
NUMBER
QC_EIGVEC_Max_E double NA
Final error ellipsoid major axis east unit vector No
NUMBER
QC_EIGVEC_Max_N double NA
Final error ellipsoid major axis north unit vector No
NUMBER
QC_EIGVEC_Max_U double NA
Final error ellipsoid major axis elevation unit vector No
NUMBER
QC_EIGVEC_Mid_E double NA
Final error ellipsoid semi-major axis east unit vector No
NUMBER
QC_EIGVEC_Mid_N double NA
Final error ellipsoid semi-major axis north unit vector No
NUMBER
QC_EIGVEC_Mid_U double NA
Final error ellipsoid semi-major axis elevation unit vector No
NUMBER
QC_Location_Id Position
The identifier of the position that marks the MicroSeismic QC location of this Borehole. No
NUMBER(38)
QI_Confidence double NA
Confidence Indicator [0-5] No
NUMBER
QI_Data_Location double NA
Data location quality indicator [0-1] No
NUMBER
QI_Orthogonality double NA
Orthogonality quality indicator [0-1] No
NUMBER
QI_Polarization_Azm double NA
Polarization inclination quality indicator [0-1] No
NUMBER
QI_Polarization_Inc double NA
Polarization inclination quality indicator [0-1] No
NUMBER
QI_Polarization_Residual double NA
Polarization residual quality indicator [0-1] No
NUMBER
QI_Time_Residual double NA
QI_Time_Residual No
NUMBER
QI_Tracedata double NA
Trace data quality indicator [0-1] No
NUMBER
QI_Tracedata_P double NA
P trace quality indicator [0-1] No
NUMBER
QI_Tracedata_S double NA
S trace quality indicator [0-1] No
NUMBER
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)
SP_Energy double NA
Seismic energy released by faulting No
NUMBER
SP_Magnitude double NA
Moment Magnitude of Microseismic event No
NUMBER
SP_Moment double NA
Seismic moment, the size of an earthquake No
NUMBER
SP_Radius double NA
Source radius of circular flat No
NUMBER
SP_Stress_Drop double NA
Stress drop causing faulting No
NUMBER
SVSH_Ampl_Ratio double NA
Amplitude ratio of Sv-wave and Sh-wave averaged over all accepted receivers No
NUMBER
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)
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)


Refers To

[Previous] [Next] [Top]
LinkTo EntityDescriptionImplementation TechniqueRequired
MS_Location Position The identifier of the position that marks the MicroSeismic location of this Borehole. Control No
MS_Event_Stage MS_Event_Stage Refers to MicroSeismic event stage associated with MicroSeismic event Identifier Cascade Yes
QC_Location Position The identifier of the position that marks the MicroSeismic QC location of this Borehole. Control No


[Seabed Objects] [Entities in Schema Seabed] [Index]

Copyright © 2018 Schlumberger. All rights reserved.