Stylolite


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

General Information

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Name Stylolite
Entity Type Table
Description An irregular surface or seam within a limestone or other sedimentary rock, characterized by irregular interlocking pegs and sockets.
Submodel Rock_Sample
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
Amplitude_Range STRING64 NA
The range of amplitudes observed in the stylolite. No
VARCHAR2(64)
Base_MD double Depth
m
The measured depth to the bottom of the stylolite. No
NUMBER
Borehole_Id Borehole
The borehole to which this stylolite belongs. No
NUMBER(38)
Cored_Flag boolean NA
A flag to denote whether the stylolite has been cored or not. e.g. Y=1 or N=0 No
NUMBER(1)
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)
Geologic_Layer_Id Geologic_Layer
The geologic layer to which to this stylolite belongs. No
NUMBER(38)
Id ID No_Unit
Unique identifier for this entity. Yes
NUMBER(38)
Identifying_Method STRING64 NA
The method by which the stylolite was identified. No
VARCHAR2(64)
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)
Intensity double No_Unit
The value of stylolite intensity calculated by (SI= bed thickness of stylolite zone* 100/Porosity of stylolite interval) No
NUMBER
Log_Porosity_Reduction double Percent
%
The reduction in porosity measured from a log expressed as a percentage. No
NUMBER
Min_Log_Porosity double Porosity
m3/m3
The minimum porosity measured from the log. No
NUMBER
Min_Plug_Permeability double Permeability
mD
The minimum permeability of a sample plug. No
NUMBER
Min_Plug_Porosity double Porosity
m3/m3
The minimum porosity measured from the core plug. 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)
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)
Produced_By STRING64 NA
The name of application role that created the entity, for data created programmatically. No
VARCHAR2(64)
Remarks STRING2000 NA
Any type of remarks added to an entity instance. No
VARCHAR2(2000)
Rock_Sample_Id Rock_Sample
The rock sample which identifies this stylolite. No
NUMBER(38)
SDAT_Label int No_Unit
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. No
NUMBER(10)
Sample_Preserved_Flag boolean NA
A flag to denote whether the sample has been preserved or not. e.g. Y=1 or N=0 No
NUMBER(1)
Sample_Retained_Flag boolean NA
A flag to denote whether the sample has been retained or not. e.g. Y=1 or N=0 No
NUMBER(1)
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)
Stylolite_Type R_Stylolite
The name of the type of stylolite used. No
VARCHAR2(64)
Thickness double Length
m
Thickness of the stylolite zone. No
NUMBER
Top_MD double Depth
m
The measured depth to the top of the stylolite. No
NUMBER
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

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LinkTo EntityDescriptionImplementation TechniqueRequired
Borehole Borehole The borehole to which this stylolite belongs. Nullify No
Stylolite_Type R_Stylolite The name of the type of stylolite used. Restrict No
Rock_Sample Rock_Sample The rock sample which identifies this stylolite. Nullify No
Geologic_Layer Geologic_Layer The geologic layer to which to this stylolite belongs. Nullify No


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