| Name | Gradient_Fluid_Contact |
|---|---|
| Entity Type | Table |
| Description | The interface that separates fluids of different densities in a reservoir. |
| Submodel | Formation_Evaluation |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Borehole_Id | Borehole |
The borehole that the fluid gradient contact is associated with. | Yes |
NUMBER(38) |
| 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) |
| Fluid_Contact_Type | STRING255 NA |
The type of fluid contact, such as Oil Water. | No |
VARCHAR2(255) |
| Formation_Evaluation_Id | Borehole_Formation_Eval |
The formation evaluation associated with the fluid contact. | No |
NUMBER(38) |
| GUID | STRING128 NA |
Globally Unique IDentifier for an instance of a class. This GUID is not generated by the database, but is the GUID used by the application on first access of this object. Use of this property is optional and completely under the control of application developers. | No |
VARCHAR2(128) |
| Gradient_Above_Id | Borehole_Gradient |
The gradient below the fluid contact. | No |
NUMBER(38) |
| Gradient_Above_Tbl | Meta_Entity |
Borehole_Gradient type | No |
VARCHAR2(30) |
| Gradient_Below_Id | Borehole_Gradient |
The gradient above the fluid contact. | No |
NUMBER(38) |
| Gradient_Below_Tbl | Meta_Entity |
Borehole_Gradient type | No |
VARCHAR2(30) |
| 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) |
| 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 |
ID of the activity that was executing when the entity was created, for data created programmatically. | No |
VARCHAR2(64) |
| 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 entity"s 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) |
| Statistical_Error | double Depth |
The statistical error in the computed depth of the contact | No |
NUMBER |
| TVD | double Depth |
The base true vertical depth for the gradient fluid contact. It is typically the intersection of the two gradients. | Yes |
NUMBER |
| Theoretical_Error | double Depth |
The theoretical error in the computed depth of the contact. | 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) |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Gradient_Below | Borehole_Gradient | The gradient above the fluid contact. | Cascade | No |
| Borehole | Borehole | The borehole that the fluid gradient contact is associated with. | Cascade | Yes |
| Formation_Evaluation | Borehole_Formation_Eval | The formation evaluation associated with the fluid contact. | Nullify | No |
| Gradient_Above | Borehole_Gradient | The gradient below the fluid contact. | Cascade | No |