Fluid_State_Pty_Set

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

Name	Fluid_State_Pty_Set
Entity Type	Table
Description	The fluid properties recorded during a particular fluid analysis that are dependent on the pressure and the temperature state of the fluid.
Submodel	Fluid_Analysis
Entity Scope	Project
Primary Key	Id
Natural Key	Fluid_Sample_Id , Material_Type , Pressure , Temperature , Fluid_State_Code , Fluid_Analysis_Id , Fluid_Analysis_Stage_Id , Existence_Kind , Version
Generalizations	IT_Object , Tracked_Object
Specializations

Columns

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Name	Value Domain	Property / Storage Unit	Description	Required / Default	Type
API_Oil_Gravity	double	API_Oil_Gravity dAPI	API gravity of Oil. The measure of the density of liquid petroleum products; derived from relative density in accordance with the following equation: API Gravity at 60 degrees F = [141.5 /relative density at 60 degrees F] - 131.5. API Gravity is expressed in degrees API, 10 degrees API being equivalent to 1.0, the relative density of water."	No	NUMBER
Boiling_Point_Pressure	double	Pressure kPa	The pressure at which the material starts to boil.	No	NUMBER
Boiling_Point_Temperature	double	Temperature degC	The temperature at which the material starts to boil.	No	NUMBER
Bubble_Point_Pressure	double	Pressure kPa	The observed pressure when the material starts to bubble.	No	NUMBER
Bubble_Point_Temperature	double	Temperature degC	The temperature at which the material starts to bubble.	No	NUMBER
CTE_Final_Temperature	double	Temperature degC	The final temperature of the sample when calculating the coefficient of thermal expansion.	No	NUMBER
CTE_Initial_Temperature	double	Temperature degC	The initial temperature of the sample when calculating the coefficient of thermal expansion.	No	NUMBER
Compressibility	double	Compressibility 1E-6 1/Pa	Indicates the change in bulk volume as a function of change in confinement pressure for the material.	No	NUMBER
Corrected_GCR	double	Gas_To_Liquid_Ratio m3/m3	The corrected gas condensate ratio for the sample.	No	NUMBER
Cricondentherm	double	Temperature degC	The maximum temperature at which a liquid phase can exist in a multi-phase fluid system.	No	NUMBER
Cumulative_Specific_Gravity	double	Dimensionless	The specific gravity of the gas that has been liberated since the start of the analysis.	No	NUMBER
Dead_Oil_Gravity	double	API_Oil_Gravity dAPI	The API gravity of the oil at sufficiently low pressure that it contains no dissolved gas or a relatively thick oil or residue that has lost its volatile components.	No	NUMBER
Density	double	Density g/cm3	The density of the sample.	No	NUMBER
Dew_Point_Pressure	double	Pressure kPa	The pressure of the sample when the dew point was measured.	No	NUMBER
Dew_Point_Temperature	double	Temperature degC	The temperature of the sample when the dew point was measured.	No	NUMBER
Dissolved_Gas_Volume	double	Volume m3	The amount of gas that is dissolved in the sample.	No	NUMBER
Dissolved_Solid_Volume	double	Volume m3	The amount of solid material that is dissolved in the sample.	No	NUMBER
Electric_Conductivity	double	Conductivity mS/m	A measure of the electric conductivity of the sample (1/resistivity).	No	NUMBER
Electric_Resistivity	double	Resistivity ohm.m	A measure of the electric resistivity of the sample.	No	NUMBER
Equilibrium_Ratio	double	Dimensionless	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. [Finder]	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 resulted in these fluid "state" properties being recorded.	No	NUMBER(38)
Fluid_Analysis_Stage_Id	Fluid_Analysis_Stage		The identifier of the fluid analysis stage that resulted in these fluid "state" properties being recorded.	No	NUMBER(38)
Fluid_Color	CODE	NA	The color of the fluid.	No	VARCHAR2(64)
Fluid_Sample_Id	Fluid_Sample		The identifier of the fluid sample described by this set of fluid properties.	Yes	NUMBER(38)
Fluid_State_Code	R_Fluid_State		A value that describes the temperature and pressure conditions associated with the fluid analysis measurements. (i.e. Standard, Dew point, Reservoir).	Yes	VARCHAR2(64)
Formation_Volume_Factor	double	Liquid_To_Liquid_Ratio m3/m3	The ratio of the volume of fluid under reservoir conditions compared with the volume under standard temperature and pressure conditions.	No	NUMBER
GCR	double	Gas_To_Liquid_Ratio m3/m3	The ratio of gas volume to condensate volume.	No	NUMBER
GOR	double	Gas_To_Liquid_Ratio m3/m3	The Gas to Oil Ratio.	No	NUMBER
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)
Gas_Expansion_Factor	double	Dimensionless	Y Factor. The factor that accounts for the change in gas density due to pressure changes, as across an orifice. This factor is the ratio of the upstream density divided by the downstream density.	No	NUMBER
Gravity_Temperature	double	Temperature degC	The temperature at which the specific gravity of the sample was measured.	No	NUMBER
Heat_Capacity	double	Specific_Heat_Capacity J/(kg.K)	The amount of heat required to change the temperature by one degree.	No	NUMBER
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)
Kinematic_Viscosity	double	Flowrate_Per_Length m3/(h.m)	The dynamic viscosity of the fluid divided by the density of the fluid.	No	NUMBER
Material_Type	R_Production_Material		A value that describes the material whose state properties are being measured.	No	VARCHAR2(64)
PVT_Correlation_Name	STRING64	NA	The name of the PVT correlation used. Examples are Peng Robinson or SRK or Standing and Lasseter. This is only valid if the properties in this table are calculated rather than measured.	No	VARCHAR2(64)
Plastic_Viscosity	double	Dynamic_Viscosity cP	The tangential shearing force (in excess of the yield point value) required to induce a unit rate of shear in the material. It assumes that the material obeys the Bingham law of plastic flow. A newtonian fluid has a yield point value of zero. if a Fann viscometer is used then this could be quoted, in units of centipoise (cP), as the 600 rpm reading - 300 rpm reading.	No	NUMBER
Pressure	double	Pressure kPa	The pressure of the fluid sample whose properties are being analyzed.	No	NUMBER
Produced_By	STRING64	NA	The name of application role that created the entity, for data created programmatically.	No	VARCHAR2(64)
Relative_Density	double	No_Unit	The ratio of the density of the fluid sample to the density of the standard fluid. For liquids water is considered the standard fluid.	No	NUMBER
Remarks	REMARKS_STR	NA	A general description or remark of the state dependent properties of a fluid analysis.	No	VARCHAR2(999)
Residue_Density	double	Density g/cm3	The density of the residue sample.	No	NUMBER
Resistivity_Temperature	double	Temperature degC	The temperature at which the resistivity of the sample was measured.	No	NUMBER
Retrograde_Volume	double	Volume m3	The volume of the condensed fluid that remains in the reservoir. Used for Retrograde Condensation. It is expressed as a percentage of the hydrocarbon pore space.	No	NUMBER
Retrograde_Volume_Factor	double	Dimensionless	The ratio of the volume of the retrograde fluid under reservoir conditions compared with the volume under standard temperature and pressure conditions.	No	NUMBER
SDAT_Label	int	No_Unit	Label used by the security system for entitlements. SDAT is Secure Data Access Technology.	No	NUMBER(10)
Saturation_Pressure	double	Pressure kPa	The pressure for a corresponding saturation temperature at which the sample boils into its vapor phase	No	NUMBER
Shrinkage_Factor	double	Dimensionless	The ratio of the volume of fluid under standard temperature and pressure conditions compared with the volume under reservoir conditions. The reciprocal of formation volume factor.	No	NUMBER
Solubility	double	Dimensionless	The relative amount of a solid substance which will dissolve into aqueous ions at their standard states of unit molality. This is based on the Gibbs free energy of formation of the solid and aqueous ionic forms of the chemical compound. [Finder]	No	NUMBER
Solubility_GOR	double	Gas_To_Liquid_Ratio m3/m3	The solubility of gas in oil.	No	NUMBER
Specific_Gravity	double	Dimensionless	The ratio of the weight of a given volume of the material at a given temperature to the weight of an equal volume of a standard substance at the same temperature. In determining the specific gravity of gases, the comparison is made with the standard of air or hydrogen.	No	NUMBER
Specific_Heat_Mass	double	Specific_Heat_Capacity J/(kg.K)	The quantity of heat needed to raise the temperature of a unit mass of the substance by one degree Celsius.	No	NUMBER
Specific_Heat_Mole	double	Molar_Heat_Capacity J/(mol.K)	The quantity of heat needed to raise the temperature of one mole of the substance by one degree Celsius.	No	NUMBER
Specific_Heat_Volume	double	Volumetric_Heat_Capacity kg/(K.m.s2)	The quantity of heat needed to raise the temperature of unit of volume of the substance by one degree Celsius.	No	NUMBER
Steam_Quality	double	Dimensionless	The mass fraction of water in the vapor phase with respect to the total mass of water in both the vapor and liquid phases.	No	NUMBER
Surface_Tension	double	Force_Per_Length N/m	The amount of energy that is stored at the surface of the sample	No	NUMBER
Suspended_Solid_Conc	double	Mass_Per_Volume kg/m3	The amount of solid suspended in the sample.	No	NUMBER
Temperature	double	Temperature degC	The temperature of the fluid sample whose properties are being analyzed.	No	NUMBER
Thermal_Conductivity	double	Thermal_Conductivity W/(m.K)	The heat flux or thermal energy per unit length and temperature. The capacity of the material to conduct or pass thermal energy.	No	NUMBER
Thermal_Diffusivity	double	Thermal_Diffusivity cm2/s	The rate at which heat is conducted through a material. It is a measure of transient heat flow and is defined as the thermal conductivity divided by the product of specific heat times density.	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)
Vapor_Pressure	double	Pressure kPa	The pressure of the vapor over a liquid at equilibrium.	No	NUMBER
Version	STRING255	NA	The form or variant of the entity.	Yes 1	VARCHAR2(255)
Viscosity	double	Dynamic_Viscosity cP	A measure of the resistance of the sample to flow.	No	NUMBER
Viscosity_100F	double	Dynamic_Viscosity cP	The viscosity of the sample when the temperature is 100 degrees Fahrenheit.	No	NUMBER
Viscosity_120F	double	Dynamic_Viscosity cP	The viscosity of the sample when the temperature is 120 degrees Fahrenheit.	No	NUMBER
Volumetric_Therm_Expansion	double	Dimensionless	The relative change in volume of the material due to a change in the temperature under isobaric conditions.	No	NUMBER
Yield_Stress	double	Shear_Stress Pa	Resistance to initial flow; the stress required to start fluid movement. Specifically, shear stress at 0 shear rate for Bingham Plastic (BP) theological model, otherwise named Bingham yield value or yield point.	No	NUMBER
Z_Factor	double	Dimensionless	Gas deviation factor. The ratio of the actual volume of a gas from at specific temperature/pressure to the volume of the gas calculated by the ideal gas law. It is defined by the real (non-ideal) gas equation of state, pV = znRT.	No	NUMBER
pH	double	Dimensionless	Indicates the degree of acidity of the material. A value of 7 denotes a neutral fluid, lower values correspond to acidic fluids and higher values to basic fluids	No	NUMBER
pH_Temperature	double	Temperature degC	The temperature at which the pH of the sample was measured.	No	NUMBER

Referenced By

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From Entity	Link	Description	Implementation Technique	Required
Gas_Fluid_Analysis_DOV	Fluid_State_Pty_Set	READ ONLY: Unique identifier for the Fluid State Property Set.	Cascade	No
Oil_Fluid_Analysis_DOV	Fluid_State_Pty_Set	READ ONLY: Unique identifier for the Fluid State Property Set.	Cascade	No
Production_Test_DOV	Fluid_State_Pty_Set	READ ONLY: Unique identifier for the fluid property set.	Cascade	No

Refers To

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Link	To Entity	Description	Implementation Technique	Required
Fluid_Sample	Fluid_Sample	The identifier of the fluid sample described by this set of fluid properties.	Cascade	Yes
Fluid_State_Code	R_Fluid_State	A value that describes the temperature and pressure conditions associated with the fluid analysis measurements. (i.e. Standard, Dew point, Reservoir).	Restrict	Yes
Fluid_Analysis_Stage	Fluid_Analysis_Stage	The identifier of the fluid analysis stage that resulted in these fluid "state" properties being recorded.	Cascade	No
Fluid_Analysis	Fluid_Analysis	The identifier of the fluid analysis activity that resulted in these fluid "state" properties being recorded.	Cascade	No
Material_Type	R_Production_Material	A value that describes the material whose state properties are being measured.	Restrict	No

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

Fluid_State_Pty_Set

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