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 sightanalysis 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 mostrecent 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 