| Name | Material_Composition |
|---|---|
| Entity Type | Table |
| Description | Records the relative concentrations of the components of a material. |
| Submodel | Fluid_Analysis |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | Fluid_Sample_Id , Component_Material_Type , Material_Type , Fluid_Analysis_Id , Fluid_Analysis_Stage_Id , Existence_Kind , Version |
| Generalizations | IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Component_Material_Type | R_Production_Material |
|
A value that describes the component material that is described as being a part of the whole material (represented by Material_Type or Fluid_Sample_Id). | Yes |
VARCHAR2(64) |
| Concentration | double | Mass_Per_Volume kg/m3 |
The concentration of the material in the sample | No |
NUMBER |
| Equilibrium_Ratio | double | Gas_To_Liquid_Ratio m3/m3 |
The equilibrium vaporization ratio: ratio of the mole fraction of a fluid system component in the vapor phase divided by the mole fraction of the same component in the liquid phase. The temperature and pressure at which this ratio is valid are populated in the Fluid_Analysis class. | No |
NUMBER |
| 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_Analysis_Id | Fluid_Analysis |
|
The identifier of the fluid analysis activity that determined the composition of the sample. | No |
NUMBER(38) |
| Fluid_Analysis_Stage_Id | Fluid_Analysis_Stage |
|
The identifier of the fluid analysis stage that determined the composition of the sample. | No |
NUMBER(38) |
| Fluid_Sample_Id | Fluid_Sample |
|
The identifier of the fluid sample described by this material composition. | Yes |
NUMBER(38) |
| 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) |
| Mass_Fraction | double | Dimensionless |
The fraction of the sample that this material represents calculated on a mass basis | No |
NUMBER |
| Material_Phase_Code | R_Material_Phase |
|
A value that describes the phase of the material whose composition is being described. Example values are: Solid, Liquid, or Gas. | No |
VARCHAR2(64) |
| Material_Type | R_Production_Material |
|
A value that describes the material on which the compositional analysis is performed | No |
VARCHAR2(64) |
| Mole_Fraction | double | Dimensionless |
The fraction of the sample that this material represents calculated on a mole basis | No |
NUMBER |
| Molecular_Weight | NUMBER | Dimensionless |
Molecular weight | No |
NUMBER |
| Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
| Remarks | REMARKS_STR | NA |
Any type of remarks added to a material composition. | No |
VARCHAR2(999) |
| Result_Operator | STRING1 | NA |
An operator to describe whether the actual result was less than or greater than the value in the respective column. This is required when the actual value is less than the detect value for the test or greater than the limit that the measurement device can read. | No |
VARCHAR2(1) |
| SDAT_Label | int | No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| 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) |
| Volume_Fraction | double | Dimensionless |
The fraction of the sample that this material represents calculated on a volumetric basis | No |
NUMBER |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Gas_Fluid_Analysis_DOV | nC4 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | H2S | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | N2 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | C1 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | C2 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | C3 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | iC4 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | C6plus | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | iC5 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | nC5 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | CO2 | READ ONLY: Material composition identifier. | Cascade | No |
| Gas_Fluid_Analysis_DOV | O2 | READ ONLY: Material composition identifier. | Cascade | No |
| Oil_Fluid_Analysis_DOV | BSW | READ ONLY: Material composition identifier. | Cascade | No |
| Oil_Fluid_Analysis_DOV | Salt_Content | READ ONLY: Material composition identifier. | Cascade | No |
| Oil_Fluid_Analysis_DOV | Sulfur_Content | READ ONLY: Material composition identifier. | Cascade | No |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Material_Phase_Code | R_Material_Phase | A value that describes the phase of the material whose composition is being described. Example values are: Solid, Liquid, or Gas. | Restrict | No |
| Fluid_Analysis | Fluid_Analysis | The identifier of the fluid analysis activity that determined the composition of the sample. | Cascade | No |
| Fluid_Sample | Fluid_Sample | The identifier of the fluid sample described by this material composition. | Cascade | Yes |
| Material_Type | R_Production_Material | A value that describes the material on which the compositional analysis is performed | Restrict | No |
| Fluid_Analysis_Stage | Fluid_Analysis_Stage | The identifier of the fluid analysis stage that determined the composition of the sample. | Cascade | No |
| Component_Material_Type | R_Production_Material | A value that describes the component material that is described as being a part of the whole material (represented by Material_Type or Fluid_Sample_Id). | Restrict | Yes |