Topic:
Why is my log curve not available for posting on the seismic?
Description:
Log curves are loaded into GeoFrame with a 'log name' and a 'log code'. The log name is required in order to post the log curve on the seismic and likewise, in synthetics. Furthermore, the 'log code' must be one of the 'log classes' listed in the 'Log curve selection' menu from the Vertical Borehole Appearance menu.
Solution:
All the seismic 'log classes' are in the GeoFrame 'log code' array catalog. However, not all the 'log codes' in the GeoFrame array catalog are seismic 'log classes'. Below is a listing of all the seismic 'log classes' as they appear in the 'log code' listing of GeoFrame. If you load your log curves into the project with any of the following 'log codes' then they should post on the seismic. Code Units Description ---------- -------- --------------------------------------------------- CALI in [cm] Caliper CGR gAPI Gamma Ray Contribution from Thorium and Potassium CILD mmho Calibrated Induction Deep Conductivity DPHI % [pu;V/V] Density Porosity DRHO g/cm3 Bulk Density Correction DT us/ft [us/m] Delta-T (Interval Transit Time) GR gAPI Gamma Ray IDPH ohm.m Induction Deep Phasor Resistivity ILD ohm.m Induction Deep Resistivity ILM ohm.m Induction Medium Resistivity IMPH ohm.m Induction Medium Phasor Resistivity LLD ohm.m Laterolog Deep Resistivity LLS ohm.m Laterolog Shallow Resistivity LN ohm.m Long Normal (64 inch spacing) MSFL ohm.m MSFL Resistivity NPHI % [pu;V/V] Neutron Porosity PEF none Photoelectric Factor PHIE % [pu;V/V] Effective Porosity PHIN % [pu;V/V] Raw Neutron Porosity Chosen from NPHI, SNP, or GNT PHIT % [pu;V/V] Corrected Total Porosity POTA ppm Potassium Concentration RHOB g/cm3 Bulk Density RT ohm.m True Resistivity SFL ohm.m Spherically Focussed Log SFLA ohm.m SFL Resistivity Averaged over 2.5 Feet SFLU ohm.m SFL Resistivity Unaveraged SGR gAPI Spectroscopy Gamma Ray SP mV Spontaneous Potential SW % Water Saturation THOR ppm Thorium Concentration URAN ppm Uranium Concentration VSH % [pu;V/V] Volume of Shale =============================================================== Code Description ------------------- ------------------------------------------------------ AIMP Acoustic Impedance AMS Auxiliary Measurements Sonde BS Bit Size CMLL MLL Conductivity DA DIP Azimuth DIP Dip Angle DISC Disconformity Facies DLLD Derivative of LLD with respect to depth DPAZ DIP AZIMUTH DTC Delta-T Time Corrected DTL Delta-T Long Spacing DTSH:AWS Delta-T Shear from Waveform Analysis DTSM Delta-T Shear ENPH Epithermal Neutron Porosity GRC Borehole-corrected Gamma Ray HART True Formation Resistivity from HALS/MCFL Measurements IVEL Interval Velocity KINT Permeability, Intrinsic LN40:AWS 40-in Normal MINV Micro Inverse Resistivity MLL MLL Resistivity MNOR Micro Normal Resistivity NEUT Neutron NPHN Measure of NPHIE Minus Sqrt(SIGMA**2+TAU**2) PERM Permeability Computed POIS Poisson's Ratio PRIM Primary Reflection Coefficient with Transmission Loss REFC Reflection Coefficient RHCH Hydrocarbon Corrected Bulk Density RHGA Apparent Grain Density RHOZ HRDD Standard Resolution Formation Density RMFA Apparent Mud Filtrate Resistivity RWA Apparent Formation Water Resistivity SG Saturation of Gas in the Matrix as Determined by PHIC SHAPE_1D Generic 1D Shape Array for Channel objects SHR Effective Residual Hydrocarbon Saturation SHY Hydrocarbon Saturation SREF Synthetic Seismogram (Convolved Reflection Data) SWE Water Saturation (Effective) SXO Water Saturation in Flushed Zone TEMP Temperature TENS Cable Tension TUBEXT Seismic trace extracted along bore path from seismic volume
Last Modified on: 24-NOV-99