| Name | Generic_Rock_Sample |
|---|---|
| Entity Type | View |
| Description | Generalized rock samples are those not specialized through subtyping. This is needed when information is collected that is not dependent on the specific type of rock sample from which the information was derived. Such a situation arises when properties are predicted for a planned borehole or properties are collected when the type of rock sample is simply unknown. |
| Submodel | Rock_Sample |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | Opr_Sample_Number , Name , Borehole_Id , Top_Depth , Category , Sub_Category , Existence_Kind , Version |
| Generalizations | Rock_Sample , Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Base_Depth | double | Depth m |
The depth measurement that represents the base of the rock sample. This is the deepest or last encountered sample depth along the borehole path and is not related to stratigraphic position. | Yes |
NUMBER |
| Borehole_Id | Borehole |
|
The borehole from which the sample was extracted, if extracted from a borehole. | No |
NUMBER(38) |
| Box_Number | CODE | NA |
A value that uniquely identifies the container in which the sample is stored. | No |
VARCHAR2(64) |
| Cabinet_Number | int | NA |
The number of the cabinet in which the sample is stored. | No |
NUMBER(10) |
| Category | CODE | NA |
Category of the rock sample | Yes |
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) |
| 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) |
| 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) |
| Opr_Sample_Number | CODE | NA |
An identifier, assigned by the well operator, that uniquely identifies the sample. | No |
VARCHAR2(64) |
| 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) |
| Other_Services_Desc | STRING255 | NA |
Description of other services provided for the portrayal or depiction of rock sample properties. Examples include, Photography and X-Ray scanning. | No |
VARCHAR2(255) |
| Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
| Rack_Number | int | NA |
The number of the rack in which the sample is stored. | No |
NUMBER(10) |
| Remarks | STRING2000 | NA |
Any type of remarks added to an entity instance. | No |
VARCHAR2(2000) |
| Row_Number | int | NA |
The number of the row in which the sample is stored | No |
NUMBER(10) |
| SDAT_Label | int | No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| Sample_Condition | STRING64 | NA |
A textual description of the condition of the sample | No |
VARCHAR2(64) |
| 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) |
| Storage_Location | STRING64 | NA |
The name of the location where the sample is stored. | No |
VARCHAR2(64) |
| Sub_Category | CODE | NA |
Sub-category of the rock sample | No |
VARCHAR2(64) |
| Sub_Type | Meta_Entity |
|
Sub type of Rock_Sample | No |
VARCHAR2(30) |
| Top_Depth | double | Depth m |
The depth measurement that represents the top of the rock sample. This is the shallowest or first encountered sample depth along the borehole path and is not related to stratigraphic position. | Yes |
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) |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Borehole | Borehole | The borehole from which the sample was extracted, if extracted from a borehole. | Cascade | No |