Lssa 01 Basics Hc

1 LSSA Basics

Contents

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Preparation for LSSA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Starting LSSA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Paradigm Rock & Fluid Canvas 2009 | Epos 4.0 LSSA Basics 1-1

Overview

This documentation outlines the mechanics of running the LSSA module. For the theory involved in the process refer to the LSSA Technical Reference on page 1-1 documentation.To use Geologs LSSA module, you should have some understanding of tensor petrophysics and also have a thorough knowledge of Geolog's Well application.While the LSSA Module is used under license of Baker Hughes Incorporated, there is no guarantee by Baker Hughes Incorporated as to the reproducibility or accuracy of the answers derived from its use.

Preparation for LSSA

To successfully perform a Laminated Shaly Sand Analysis, the input data must be prepared. The following list is provided as an example, although some variation may occur.

Depth shifting, despiking and smoothing of data (Tools and General > Log Edit menus) may be performed as desired/required.

Wireline logs may require environmental corrections, the application of which is entirely at the discretion of the analyst, but is strongly recommended. LSSA treats the data it is given as being a true measurement of the formation.

Creation of one or more analysis intervals (zones), should interval processing be desired. Various tools, including predefined crossplots (available under menu item Petrophysics > Parameter Picking), are available to aid in zonation, model definition, and parameter determination.

Starting LSSA

Ensure the prerequsites have been performed on the input data before starting the LSSA module. A LSSA workspace has been added giving you immediate access to the views you need to run and analyze.See Also

Geolog Launcher Barstarting Geolog and its applications; Using Geologassistance with using and navigating the software, and general processing and

formatting functions; The Module Launcherusing Geologs modules. Wellworking in the Well application. Projectworking in the Project application.

To start the LSSA module1. Open the Well application.2. Open the required well(s).3. Select the required LSSA workspace:

select Well > Workspace > Restore select the required unit defined lssa workspaceLSSA Basics 1-2Paradigm Rock & Fluid Canvas 2009 | Epos 4.0

The LSSA workspace opens the module and the relevant views; lssa_input.layout,

lssa_results.layout, thomas-steiber.xplot, N-D.xplot, N-D_HC, and a text view.

4. Select Petrophysics > Thin Bed Analysis > Laminated Shaly Sand Analysis to display the LSSA module.

5. Set the values for the parameters as described in Table 1-1, "LSSA Module Parameter Descriptions" on page 1-3.

Table 1-1: LSSA Module Parameter Descriptions

Parameter Name Default Description

USE_VGR Yes Use Vsh from gamma ray.USE_VSP No Use Vsh from SP.USE_VCBW No Use Vsh from NMR CBW.USE_VDN No Use Vsh from density/neutron.USE_VDS No Use Vsh from density/sonic.USE_VNS No Use Vsh from neutron/sonic.USE_VCGR No Use Vsh from CGR.USE_VEXT No Use Vsh from user input curve.OPT_VSH Minimum Option for using minimum or average of Vsh.OPT_VSH_LAM Thomas-Stieber Option for volume of Laminar Shale. Select from:

Thomas-Stieber:Calculate VSH_LAm from Thomas-Stieber and Tensor models, Use Thomas-Stieber result for final volumes.

Tensor:Calculate VSH_LAM from Thomas-Stieber and Tensor models, Use Tensor result for final volumes.

External:User Input VSH_LAM_EXT curve, Tensor VSH_LAM calculated, Use External curve for final volumes.

OPT_PHI Den/Neut Option for porosity calculation method. Select from: Den:

Use density porosity. Den/Neut:

Use Density-Neutron (LHSCC) Crossplot Total Porosity. Den/NMR:

Use Density-NMR (LHCC) Total Porosity. NMR_PHIT:

Use NMR Volumetrically Balanced Total Porosity Model. NMR_PHIE:

Use NMR Effective Porosity. Sonic

Use Sonic Total Porosity. External:

Use external, user input total porosity curve.LSSA Basics 1-3Paradigm Rock & Fluid Canvas 2009 | Epos 4.0

Table 1-1: LSSA Module Parameter DescriptionsOPT_LHC Vector Light Hydrocarbon Correction option. Only available when OPT_PHI is set to Den/Neut.Select from: None:

No correction is applied. Vector:

Simple vector, OPT_LHC_FACT parameter is required. Bigelow:

Simple anchor point, Bigelow Method. Garmard-Poupon:

Gaymard-Poupon RMS gas correction. Chartbook:

Density Neutron Chartbook gas corrections.NEUT_TOOL CNL Neutron Tool Type. Select from CNL or SNP.

Only available when OPT_LHC is set to Gaymard-Poupon. OPT_DMR No Correct for Density-NMR Light Hydrocarbon.

Only available when OPT_PHI is set to Den/NMR.HI_SXO Hydrogen Index Flushed Zone.

Only available when OPT_PHI is set to Den/NMR and OPT_DMR is set to Yes.

HI_GAS Hydrogen Index Gas.Only available when OPT_PHI is set to Den/NMR and OPT_DMR is set to Yes.

T1_GAS T1 Relaxation Time of Gas.Only available when OPT_PHI is set to Den/NMR and OPT_DMR is set to Yes.

WT TE Wait Time for pulse sequence.Only available when OPT_PHI is set to Den/NMR and OPT_DMR is set to Yes.

RHO_GAS Density of Gas.Only available when OPT_PHI is set to Den/NMR and OPT_DMR is set to Yes.

RHO_WT 0.6 User defined Density Weighting.Only available when OPT_PHI is set to Den/NMR.

OPT_LHC_FACT 0.5 Light Hydrocarbon Correction factor.Only available when OPT_PHI is set to Den/Neut and OPT_LHC is set to vector.

NPHI_ANC 0.8 LHCC Bigelow anchor point.Only available when OPT_LHC is set to Bigelow

OPT_PHI_SON Wyllie Acoustic Porosity option. Select the required equation: Wyllie: RHG:Only available when OPT_PHI is set to Sonic.

GR_MA Gamma ray matrix (clean).Only available when USE_VGR is set to Yes.

GR_SH Gamma ray shale.Only available when USE_VGR is set to Yes.

Parameter Name Default DescriptionLSSA Basics 1-4Paradigm Rock & Fluid Canvas 2009 | Epos 4.0

Table 1-1: LSSA Module Parameter DescriptionsEXP_GR 0.00001 Gamma ray exponent (0.00001\=linear).Only available when USE_VGR is set to Yes.

CGR_MA CGR matrix (clean).Only available when USE_VCGR is set to Yes.

CGR_SH CGR Shale.Only available when USE_VCGR is set to Yes.

EXP_CGR 0.00001 CGR Vsh Exponent (0.00001\=linear).Only available when USE_VCGR is set to Yes.

SP_MA SP matrix (clean).Only available when USE_VSP is set to Yes.

SP_SH SP Shale.Only available when USE_VSP is set to Yes.

PHI_SH_CBW Porosity of shale, by CBW.Only available when USE_VCBW is set to Yes; or OPT_PHI is set to NMR_PHIT.

RHO_MA 2.65 Matrix density.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den, Den/Neut or Den/NMR.

RHO_FL 1 Fluid density.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den, Den/Neut or Den/NMR.

RHO_DSH 2.7 Dry shale densityOnly available when OPT_PHI is set to Den, Den/Neut or Den/NMR.

RHO_SH Wet shale density.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den, Den/Neut or Den/NMR.

NPHI_MA 0 Matrix neutron porosity.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den/Neut.

NPHI_FL 1 Fluid neutron porosity.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den/Neut.

NPHI_DSH 0.35 Dry Shale neutron porosity.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den/Neut.

NPHI_SH Wet shale neutron porosity.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Den/Neut.

DT_MA 55 Matrix transit time.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Sonic.

DT_FL 189 Fluid transit time.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Sonic.

DT_SH Shale transit time.Only available when USE_VDN or USE_VDS are set to Yes; or OPT_PHI is set to Sonic.


Table 1-1: LSSA Module Parameter DescriptionsPHIT_SH T-S Model - Total porosity of shale.Only available when OPT_PHI is set to External.

PHIT_MAX 0.35 T-S Model - Maximum sand porosity.STCT 0 T-S Model - Structural shale constraint.

Only available when OPT_VSH_LAM is not set to External.LMCT 0.7 T-S Model - Laminar shale constraint.

Only available when OPT_VSH_LAM is not set to External.DPCT 1 T-S Model - Dispersed shale constraint.

Only available when OPT_VSH_LAM is not set to External.RH_SH Horizontal Resistivity of Shale.RV_SH Vertical Resistivity of Shale.RT_SS_MAX 100 Maximum Sand Resistivity.RT_SS_MIN 0.2 Minimum Sand Resistivity.TLI Top log interval.TLT Top log interval temperature.FTGRAD 1 Formation temperature gradient.RWS Resistivity of Formation Water sample.RWT Temperature of RWS value.RMFS Resistivity of Mud Filtrate.

Only available when OPT_LHC is set to Gaymard-Poupon or Chartbook.

MFST Temperature of RMFS valueOnly available when OPT_LHC is set to Gaymard-Poupon or Chartbook.

OPT_SW Archie Sw equation option. Select from: Waxman-Smits:

Waxman Smits equation (Cwe from B*Qv). Dual Water:

Dispersed Dual Water (Cwe from SwbSD & Cwb HSK). Archie:

Archie equation.OPT_QV HSK QV Options. Choose from HSK or CEC.

Only available when OPT_SW is set to Waxman-Smits.OPT_RWB HSK Rwb Options. Choose from HSK or User Input.

Only available when OPT_SW is set to Dual Water.OPT_AMN Star Archie Parameter options. Select from:

Archie:User inputs a, m, n.

Star:User Inputs m*, n*.

Only available when OPT_SW is set to Waxman-Smits or Dual Water.A 1 Archie 'a' or W-S and DDWM 'a*'M 2 Archie 'm' or W-S and DDWM 'm*'N 2 Archie 'n' or W-S and DDWM 'n*'


Table 1-1: LSSA Module Parameter DescriptionsCEC Cation exchange capacity.Only available when OPT_SW is set to Waxman-Smits and OPT_QV is set to CEC.

RWB Resistivity of clay bound water.Only available when OPT_SW is set to Dual Water and OPT_RWB is set to User Input.

RWBT 75 Temperature of RwbOnly available when OPT_SW is set to Dual Water and OPT_RWB is set to User Input.

OPT_SWLIM No Constrain effective water saturation? SWE_MIN 0.08 Minimum effective water saturation in clean sand

Only available when OPT_SWLIM is set to Yes.OPT_PERM 0 Permeability calculation optionsCONST_TA 10000 User Defined Timur Equation, A Coefficient

Only available when OPT_PERM is set to 6.EXP_TB 4.4 User Defined Timur Equation, B exponent

Only available when OPT_PERM is set to 6.EXP_TC 2 User Defined Timur Equation, C exponent

Only available when OPT_PERM is set to 6.EXP_TD 1 User Defined Timur Equation, D exponent

Only available when OPT_PERM is set to 6.EXP_CTA 4 User Defined Coates-Timur equation, A exponent

Only available when OPT_PERM is set to 8.EXP_CTB 2 User Defined Coates-Timur equation, B exponent

Only available when OPT_PERM is set to 8.CONST_CTC 10 User Defined Coates-Timur equation, C constant

Only available when OPT_PERM is set to 8.RHO_HC 0.95 Hydrcarbon density for permeability options 5 and 7

Only available when OPT_PERM is set to 5 or 7.OPT_NET No Calculate Net Pay?SWE_CUT 0.5 Swe Cutoff for Pay Calculation

Only available when OPT_NET is set to Yes.PHIE_SS_CUT 0.08 Sand Effective Porosity cutoff for pay calculation.

Only available when OPT_NET is set to Yes.PERM_CUT 0 Permeability Cutoff for pay calculation.

Only available when OPT_NET is set to Yes and OPT_PERM is greater than 0.

NET_PAY_INI 0 Initial Input Value Net PayOnly available when OPT_NET is set to Yes.

NET_SS_INI 0 Initial Input Value Net SandOnly available when OPT_NET is set to Yes.

CUM_PHIE_INI 0 Initial Input Value for Cumulative Effective Pore VolumeOnly available when OPT_NET is set to Yes.

CUM_HC_INI 0 Initial Input Value for Cumulative HC VolumeOnly available when OPT_NET is set to Yes.


Table 1-1: LSSA Module Parameter DescriptionsTOPS Zones Names for summary fileOPT_OUTPUT No Required output curves. Select from:

Yes:All Output curves are required.

No:Only main output curves are required.

DEPTH DepthGR Gamma Ray.

Only available when USE_VGR is set to Yes.CGR Compensated Spectral Gamma Ray.

Only available when USE_VCGR is set to Yes.SP Spontaneous Potential.

Only available when USE_VSP is set to Yes.NPHI_SS Neutron porosity (sandstone units).

Only available when USE_VDN or USE_VNS is set to Yes or OPT_PHI is set to Den/Neut.

RHOB Bulk Density.Only available when USE_VDN or USE_VNS is set to Yes or OPT_PHI is set to Den, Den/Neut or Den/NMR.

DT Sonic (compressional).Only available when USE_VDS or USE_VNS is set to Yes or OPT_PHI is set to Sonic.

RH Horizontal Resistivity.RV Vertical Resistivity.RXO Resistivity of Flushed Zone.

Only available when OPT_LHC is set to Gaymard-Poupon or Chartbook.

CBW_NMR NMR Clay Bound Water.Only available when USE_VCBW is set to Yes.

BVM_NMR NMR Moveable-Fluid.Only available when OPT_PHI is set to Den/NMR, NMR_PHIT or NMR_PHIE; or OPT_PERM is set to 8.

BVI_NMR NMR Bulk volume irreducible.Only available when OPT_PHI is set to Den/NMR, NMR_PHIT or NMR_PHIE; or OPT_PERM is set to 8.

PHIT_NMR NMR Total Porosity.Only available when OPT_PHI is set to Den/NMR or NMR_PHIT.

PHIE_NMR NMR Effective Porosity.Only available when OPT_PHI is set to NMR_PHIT or NMR_PHIE.

BAD_DATA Bad_Data flag curve (1 = bad data)VSH_EXT User Input Shale Volume.

Only available when USE_VEXT is set to Yes.VSH_LAM_EXT User Input Laminar Shale Volume.

Only available when OPT_VSH_LAM is set to External.PHIT_EXT User Input Total Porosity.

Only available when OPT_PHI is set to External.


Table 1-1: LSSA Module Parameter DescriptionsRH_SH_EXT User Input Horizontal Shale Resistivity.RV_SH_EXT User Input Vertical Shale Resistivity.M_EXT User Input Arche 'm' curve.N_EXT User Input Arche 'n' curve.FTEMP_EXT User Input Temperature curve.PERM_EXT User Input Permeability curve.

Only available when OPT_PERM is set to 9.VSH_GR VSH_GR Gamma Ray Vsh.

Only available when USE_VGR is set to Yes.VSH_CGR VSH_CGR CGR Vsh.

Only available when USE_VCGR is set to Yes.VSH_SP VSH_SP Sp Vsh.

Only available when USE_VSP is set to Yes.VSH_CBW VSH_CBW CBW Vsh.

Only available when USE_VCBW is set to Yes.VSH_DN VSH_DN Density Neutron Vsh.

Only available when USE_VDN is set to Yes.VSH_DS VSH_DS Density Sonic Vsh.

Only available when USE_VDS is set to Yes.VSH_NS VSH_NS Sonic Neutron Vsh.

Only available when USE_VNS is set to Yes.VSH VSH Volume of Shale.NPHI_SC NPHI_SC Shale Corrected Neutron Porosity.

Only available when OPT_PHI is set to Den/Neut.NPHI_HC NPHI_HC Hydrocarbon Corrected Neutron Porosity.

Only available when OPT_PHI is set to Den/Neut.RHOB_SC RHOB_SC Shale Corrected Bulk Density.

Only available when OPT_PHI is set to Den, Den/Neut or Den/NMR.RHOB_HC RHOB_HC Hydrocarbon Corrected Bulk Density.

Only available when OPT_PHI is set to Den, Den/Neut or Den/NMR.DPHI DPHI Density Porosity uncorrected.

Only available when OPT_PHI is set to Den, Den/Neut or Den/NMR.DPHI_SC DPHI_SC Shale Corrected Density Porosity.

Only available when OPT_PHI is set to Den, Den/Neut or Den/NMR.DPHI_HC DPHI_HC Hydrocarbon Corrected Density Porosity.

Only available when OPT_PHI is set to Den, Den/Neut or Den/NMR.RHO_HCA RHO_HCA Apparent hydrocarbon density (OPT_HC = 4).

Only available when OPT_LHC is set to ChartbookHCFG HCFG Hydrocarbon Corr Flag (1=Correction, 0 = No Correction).

Only available when OPT_OUTPUT is set to Yes and OPT_PHI is set to Den/Neut.

VSH_LAM_TS VSH_LAM_TS T-S Laminar Shale Volume.VSH_STR_TS VSH_STR_TS T-S Structural Shale Volume.

Only available when OPT_VSH_LAM is not set to External.


Table 1-1: LSSA Module Parameter DescriptionsVSH_DIS_TS VSH_DIS_TS T-S Dispersed Shale Volume.Only available when OPT_VSH_LAM is not set to External.

PORFIL PORFIL T-S Model data left of Disp Shale area.PMAXNU PMAXNU T-S Model est PMAX for data in PORFIL area.

Only available when OPT_OUTPUT is set to Yes and OPT_VSH_LAM is not set to External.

TSFLG TSFLG T-S Model Por Constraint Flag (0= no constraint).Only available when OPT_OUTPUT is set to Yes and OPT_VSH_LAM is not set to External.

VSH_LAM_TN VSH_LAM_TN Tensor Laminar Shale Volume.VSH_DIS_TN VSH_DIS_TN Tensor Dispersed Shale Volume.VSH_LAM_EX VSH_LAM_EX Volume of Laminar Shale from external curve (for plotting).VSH_LAM VSH_LAM Final Volume Laminar Shale.VSH_DIS VSH_DIS Final Volume Dispersed Shale.VSH_STR VSH_STR Final Volume Structural Shale.VOL_MTX VOL_MTX Volume Sand 'Matrix'.VOL_SS VOL_SS Volume Net Sand (1 - VSH_LAM).VOL_DLAM VOL_DLAM Volume Laminar Shale - DRY.VOL_DDIS VOL_DDIS Volume Dispersed Shale - DRY.VOL_DSTR VOL_DSTR Volume Structural Shale - DRY.VOL_DSH VOL_DSH Volume Total Shale - DRY.PHIT PHIT Total Porosity from T-S Model (constrained).PHIT_U PHIT_U Total Porosity from T-S Model (unconstrained).PHIE PHIE Bulk Volume Shale Corrected Effective Porosity.PHIT_SS PHIT_SS Laminar Sand Total Porosity.PHIE_SS PHIE_SS Laminar Sand Effective Porosity.RSS RSS Laminar Sand Tensor Resistivity.ROSS ROSS Laminar Sand Ro.RO RO Formation Ro (including lamainar shale resistivity).QVSS QVSS Laminar Sand Qv from Dispersed Shale.

Only available when OPT_SW is set to Waxman-Smits.MSTAR MSTAR Waxman-Smits m*.

Only available when OPT_SW is set to Waxman-Smits and OPT_OUTPUT is set to Yes.

RWBHSK RWBHSK Dispersed Shale Bound Water Resistivity (HSK equ).Only available when OPT_SW is set to Dual Water and OPT_RWB is set to HSK.

RWBFMT RWBFMT Bound water resistivity corrected to Formation Temperature.Only available when OPT_SW is set to Dual Water and OPT_RWB is set to User Input.

FMT FMT Formation Temperature.Only available when OPT_OUTPUT is set to Yes.


Table 1-1: LSSA Module Parameter DescriptionsRWFMT RWFMT Water resistivity corrected to Formation Temperature.Only available when OPT_OUTPUT is set to Yes.

RMFFMT RMFFMT Mud filtrate resistivity corrected to Formation Temperature.Only available when OPT_OUTPUT is set to Yes and OPT_LHC is set to Garmard-Poupon or Chartbook.

RSSERR RSSERR Tensor Model error flag (Rv < Rh).Only available when OPT_OUTPUT is set to Yes.

SWB SWB Total Shale Bound Water Saturation.SWB_LAM SWB_LAM Laminar Shale Bound Water Saturation.

Only available when OPT_OUTPUT is set to Yes.SWB_DIS SWB_DIS Dispersed Shale Bound Water Saturation.

Only available when OPT_OUTPUT is set to Yes.SWB_STR SWB_STR Structural Shale Bound Water Saturation.

Only available when OPT_OUTPUT is set to Yes.SWT_SS_U SWT_SS_U Laminar Sand Total water saturation (unconstrained).

Only available when OPT_OUTPUT is set to Yes.SWT_SS SWT_SS Laminar Sand total water saturation.SWB_SS_DIS SWB_SS_DIS Laminar Sand dispersed bound water saturation.

Only available when OPT_OUTPUT is set to Yes.SWB_SS_STR SWB_SS_STR Laminar Sand structural bound water saturation.

Only available when OPT_OUTPUT is set to Yes.SWT_MIN SWT_MIN Total water saturation Minimum (BVW const).

Only available when OPT_SWLIM is set to YesSWT_SS_MIN SWT_SS_MIN Laminar Sand Total water saturation minimum.

Only available when OPT_SWLIM is set to YesSWTU SWTU Total water saturation (unconstrained).

Only available when OPT_OUTPUT is set to Yes.SWT SWT Total water saturation (including all shale bound water).SWE SWE Effective water saturation (excluding all shale bound water).CBW CBW Volume of Total Shale Bound Water.CBW_LAM CBW_LAM Volume of Laminar Shale Bound Water.CBW_DIS CBW_DIS Volume of Dispersed Shale Bound Water.CBW_STR CBW_STR Volume of Structural Shale Bound Water.BV_HC BV_HC Bulk Volume Hydrocarbon.BV_W BV_W Bulk volume water.BV_WF BV_WF Bulk Volume Free Water (in Sand Laminae).BVISS BVISS Laminar Sandstone normalized NMR BVI water.

Only available when OPT_PHI is set to Den/NMR, NMR_PHIT or NMR_PHIE.

BVMSS BVMSS Laminar Sandstone normalized NMR BVM water.Only available when OPT_PHI is set to Den/NMR, NMR_PHIT or NMR_PHIE.


Table 1-1: LSSA Module Parameter DescriptionsSWEIRR SWEIRR BVI_NMR & PHIE_NMR Irreducible water saturation, Laminar Sandstone normalised.Only available when OPT_PHI is set to Den/NMR, NMR_PHIT or NMR_PHIE.

PERM_FM PERM_FM Formation Permeability.Only available when OPT_PERM is greater than 0.

PERM_SS PERM_SS Permeability of Sand Layers.Only available when OPT_PERM is greater than 0.

GROSS GROSS Gross interval.Only available when OPT_NET is set to Yes.

NET_LAM_SS NET_LAM_SS Net Laminar Sand.Only available when OPT_NET is set to Yes.

NET_LAM_PAY NET_LAM_PAY Net Laminar Sand Pay.Only available when OPT_NET is set to Yes.

CUM_PHIE CUM_PHIE Cumulative Effective Porosity.Only available when OPT_NET is set to Yes.

CUM_HC CUM_HC Cumulative hydrocarbon Volume.Only available when OPT_NET is set to Yes.

PHIE_AVE PHIE_AVE Average Effective Porosity in Pay Sand.Only available when OPT_NET is set to Yes.

SWE_AVE SWE_AVE Average Effective water Saturation in Pay Sand.Only available when OPT_NET is set to Yes.

PHIE_SS_AVE PHIE_SS_AVE Average Effective Porosity in Sand.Only available when OPT_NET is set to Yes.


IndexLSSA Basics 1-13Paradigm Rock & Fluid Canvas 2009 | Epos 4.0

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Lssa 01 Basics Hc