Name | Basic_Analysis_Result_Set |
---|---|
Entity Type | Extension of Basic_Core_Analysis |
Description | The set of measurements determined via a basic core analysis activity. The measurements typically include porosity, permeability, fluid saturation, and a lithologic description. |
Submodel | Rock_Sample_Analysis |
Entity Scope | Project |
Primary Key | Basic_Core_Analysis_Id |
Natural Key | |
Generalizations | Tracked_Object |
Specializations |
Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
---|---|---|---|---|---|
Analysis_Lithology_Desc | REMARKS_STR | NA |
The Lithologic Description as revealed via sample analysis by a lab analyst. (As opposed to a lithologic description revealed via a lith log or via sight-analysis at the well site.) | No |
VARCHAR2(999) |
Basic_Core_Analysis_Id | Basic_Core_Analysis |
|
The basic core analysis activity that generated this set of results. | Yes |
NUMBER(38) |
Break_Time | double | Time s |
The time it takes a fluid to travel through the sample. | No |
NUMBER |
Bulk_Density | double | Density g/cm3 |
A measurement that represents the bulk density of the core sample. Bulk density is the combined density of rock and fluids in the pore spaces. | No |
NUMBER |
Bulk_Mass_Oil | double | Mass kg |
A measurement that represents the bulk mass of the oil. | No |
NUMBER |
Bulk_Mass_Sand | double | Mass kg |
A measurement that represents the bulk mass of the sand. | No |
NUMBER |
Bulk_Mass_Water | double | Mass kg |
A measurement that represents the bulk mass of the water. | No |
NUMBER |
Bulk_Volume_Oil | double | Volume m3 |
A measurement that represents the percentage of crude oil in a unit volume. | No |
NUMBER |
Bulk_Volume_Water | double | Volume m3 |
A measurement that represents the percentage of water in a unit volume. | No |
NUMBER |
Calc_Solid_Volume | double | Volume m3 |
The calculated solid volume of the rock sample. | No |
NUMBER |
Effective_Porosity | double | Porosity m3/m3 |
A measurement that represents the percent volume of pore space in a sample with a capacity for storing fluids. The effective porosity measurement takes into account only the interconnected pores. | No |
NUMBER |
Flow_Zone_Indicator | double | Permeability mD |
Flow Zone Indicator (FZI) is a calculated value used to quantify the flow characteristics of a reservoir. This is calculated from core, log and petrophysics data. | No |
NUMBER |
Gas_Porosity | double | Porosity m3/m3 |
A measurement that represents the percent volume of pore space in a sample with a capacity for storing gas. | No |
NUMBER |
Gas_Sat_Vol | double | Volume m3 |
A measurement that represents the percent of gas saturation. | No |
NUMBER |
Grain_Density | double | Density g/cm3 |
A measurement that represents the grain density of the core sample. Grain density is the unit volume of minerals with zero porosity. | No |
NUMBER |
Grain_Mass_Oil | double | Mass kg |
A measurement that represents the grain mass of oil. | No |
NUMBER |
Grain_Mass_Water | double | Mass kg |
A measurement that represents the grain mass of water. | No |
NUMBER |
Inertial_Adjustment_Method | R_Measurement_Adjust_Meth |
|
The method of measurement adjustment used to determine the value of the Gas Inertial Factor for this sample. Valid values are: measured, empirical, or not applied. | 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) |
Irreducible_Oil_Sat | double | Standard_Volume_Ratio m3/m3 |
The fractional oil saturation in this rock sample that is immobile and bound to the pore interstices. | No |
NUMBER |
Irreducible_Water_Sat | double | Standard_Volume_Ratio m3/m3 |
The fractional water saturation in this rock sample that is immobile and bound to the pore interstices. Irreducible water saturation is often abbreviated Siw and may be referred to as interstitial or connate water saturation. | No |
NUMBER |
Klinkenberg_Adjust_Method | R_Measurement_Adjust_Meth |
|
The method of measurement adjustment used to determine the value of the Klinkenberg Factor for this sample. Valid values are: measured, empirical, or not applied. | No |
VARCHAR2(64) |
Oil_Weight_Correction_Flag | boolean | NA |
A flag that specifies whether or not a change has been made to correct oil volume for specific oil gravity. 1 = oil weight correction has been applied; 0 = oil weight correction has not been applied. | No |
NUMBER(1) |
Perm_135 | double | Permeability mD |
A measurement that represents the horizontal permeability measured 135 angular degrees from the maximum horizontal permeability. | No |
NUMBER |
Perm_45 | double | Permeability mD |
A measurement that represents the horizontal permeability measured 45 angular degrees from the maximum horizontal permeability. | No |
NUMBER |
Perm_90 | double | Permeability mD |
A measurement that represents the horizontal permeability measured 90 angular degrees from the maximum horizontal permeability. | No |
NUMBER |
Perm_Air | double | Permeability mD |
A measure that represents the ability of air to flow through a rock sample when the sample is only saturated with air. | No |
NUMBER |
Perm_Brine | double | Permeability mD |
A measure that represents the ability of air to flow through a rock sample when the sample is only saturated with a brine solution. | No |
NUMBER |
Perm_Equivalent_Liquid | double | Permeability mD |
A measurement that represents the value of the absolute permeability corrected for Klinkenberg effect. | No |
NUMBER |
Perm_Horizontal | double | Permeability mD |
A measurement that represents the permeability measured with respect to the horizontal orientation of the core. | No |
NUMBER |
Perm_Max | double | Permeability mD |
A measurement that represents the maximum horizontal permeability. This measurement is generally made parallel to the direction of principle fracture. | No |
NUMBER |
Perm_Vertical | double | Permeability mD |
A measurement that represents the permeability measured with respect to the vertical orientation of the core. | No |
NUMBER |
Pore_Volume_Oil | double | Volume m3 |
A measurement that represents the percentage volume of oil saturation in the pore spaces of the core sample (residual oil saturation). | No |
NUMBER |
Pore_Volume_Water | double | Volume m3 |
A measurement that represents the percentage volume of water saturation in the pore spaces of the core sample (residual water saturation). | No |
NUMBER |
Porosity | double | Porosity m3/m3 |
A measurement that represents the percent volume of pore space in a sample with a capacity for storing fluids. | No |
NUMBER |
Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
SDAT_Label | int | No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
SWC_Gas_Detector_Units | double | No_Unit |
A count of the number of head space gas units measured with a Wheatstone Bridge (usually during sidewall core analysis). | No |
NUMBER |
SWC_Probable_Prod_Type | R_Probable_Prod_Material |
|
A best guess estimate of the type of expected producible reservoir fluid based on combined porosity, permeability and water saturation values for a series of samples. Example values are: GAS, WATER, OIL, and TRANS (for Transition Zone - an interval of increasing water saturation approaching the water contact.). | No |
VARCHAR2(64) |
Sample_Dry_Weight | double | Mass kg |
The weight of the sample measured when the sample has been dried. | No |
NUMBER |
Sample_Immersed_Weight | double | Mass kg |
The weight of the sample measured while the sample is immersed in water. | No |
NUMBER |
Sat_Water_Critical | double | Percent % |
A measurement that represents the water saturation measurement that is the critical upper limit for formation water saturation, above which a significant amount of water will be produced. It is commonly abbreviated Sciw. This saturation is correlated with basic rock properties including, porosity, permeability, water resistivity, and fluid saturations. | No |
NUMBER |
Solvent_Density | double | Density g/cm3 |
The density of the solvent used during the analysis. | No |
NUMBER |
Total_Pore_Volume | double | Volume m3 |
The total volume of the pores in the sample. | 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) |
Water_Vol_Correction_Flag | boolean | NA |
A flag that specifies whether or not a correction has been made to water volume for fluid mechanically retained in the condensing tube. 1 = water volume correction has been applied; 0 = water volume correction has not been applied. | No |
NUMBER(1) |
From Entity | Link | Description | Implementation Technique | Required |
---|---|---|---|---|
Plug_Analysis_DOV | Basic_Analysis_Result_Set | READ ONLY: Unique identifier for the basic analysis result. | Cascade | No |
Link | To Entity | Description | Implementation Technique | Required |
---|---|---|---|---|
SWC_Probable_Prod_Type | R_Probable_Prod_Material | A best guess estimate of the type of expected producible reservoir fluid based on combined porosity, permeability and water saturation values for a series of samples. Example values are: GAS, WATER, OIL, and TRANS (for Transition Zone - an interval of increasing water saturation approaching the water contact.). | Restrict | No |
Basic_Core_Analysis | Basic_Core_Analysis | The basic core analysis activity that generated this set of results. | Cascade | Yes |
Inertial_Adjustment_Method | R_Measurement_Adjust_Meth | The method of measurement adjustment used to determine the value of the Gas Inertial Factor for this sample. Valid values are: measured, empirical, or not applied. | Restrict | No |
Klinkenberg_Adjust_Method | R_Measurement_Adjust_Meth | The method of measurement adjustment used to determine the value of the Klinkenberg Factor for this sample. Valid values are: measured, empirical, or not applied. | Restrict | No |