Channel | Description |

1WAY
| One-way Travel Time from Surface to Depth |

AIMP
| Acoustic Impedance |

ALFA
| Enhanced Resolution Alpha Factor |

AMS
| Auxiliary Measurements Sonde |

AVGV
| Average Seismic Velocity |

AVGVEL
| Average Velocity Over The SRD And Geophone |

AWN1
| ACT Window 1, .150 - .5 MeV |

AWN2
| ACT Window 2, .5 - 1.1 MeV |

AWN3
| ACT Window 3, 1.1 - 1.6 MeV |

AWN4
| ACT Window 4, 1.6 - 2 MeV |

AWN5
| ACT Window 5, 2 - 3 MeV |

BDQC
| Bulk Density Quality Curve |

BS
| Bit Size |

BSAL
| Borehole Salinity |

C1
| Caliper 1 |

C2
| Caliper 2 |

CAL1
| Caliper 1 |

CAL2
| Caliper 2 |

CAL3
| Caliper 3 |

CAL4
| Caliper 4 |

CALI
| Caliper |

CALR
| Diameter from Resistivity Tool |

CALS
| Micro Resistivity Caliper |

CBDN
| Bulk Density from Core |

CBPG
| Gas Bulk Volume Fraction from Core |

CBPO
| Oil Bulk Volume Fraction from Core |

CBPW
| Water Bulk Volume from Core |

CCA
| ECS Capture Calcium Relative Yield |

CCEC
| Cation Exchange Capacity from Core |

CCHL
| ECS Capture Chlorine Relative Yield |

CCIN
| Cementation Intercept from Core |

CCL
| Casing Collar Locator Amplitude |

CCXP
| Cementation Factor (Archie exponent m) from Core |

CDER
| Deep Induction Enhanced Resolution Phasor Conductivity |

CDRM
| Deep Induction Response Matched Conductivity |

CDTE
| Deep Induction Conductivity From PREDTE |

CDVR
| Deep Induction Very Enhanced Resolution Phasor Conductivity |

CEPT
| EPT Conductivity |

CFE
| ECS Capture Iron Relative Yield (Corrected) |

CFNM
| Lithofacies Number from Core |

CFRF
| Formation Resistivity Factor from Core |

CGD
| ECS Capture Gadolinium Relative Yield |

CGDN
| Grain Density from Core |

CGR
| Gamma Ray Contribution from Thorium and Potassium |

CGSZ
| Grain Size from Core |

CHIS
| CHI Square of Fit with respect to NGT Counts |

CHY
| ECS Capture Hydrogen Relative Yield |

CIDP
| Induction Deep Phasor Conductivity |

CILD
| Calibrated Induction Deep Conductivity |

CILM
| Calibrated Induction Medium Conductivity |

CIMP
| Induction Medium Phasor Conductivity |

CJFN
| Core J Function Indicator, computed as sqrt(K/Phi); used to identify cores which may have similar capillary pressure curves. |

CK
| ECS Capture Potassium Relative Yield |

CK90
| Measured Horizontal Permeability @ 90 Degrees from Core |

CKAR
| Air Permeability from Core |

CKH
| Horizontal Permeability from Core |

CKHA
| Horizontal Core Permeability - Air |

CKHK
| Horizontal Core Permeability - Klinkenberg |

CKHL
| Horizontal Core Permeability - Liquid |

CKLN
| Klinkenberg Permeability from Core (Gas Permeability extrapolated to infinite pressure) |

CKLQ
| Liquid Permeability from Core |

CKV
| Vertical Permeability from Core |

CKVA
| Vertical Core Permeability - Air |

CKVK
| Vertical Core Permeability - Klinkenberg |

CKVL
| Vertical Core Permeability - Liquid |

CMER
| Medium Induction Enhanced Resolution Phasor Conductivity |

CMLL
| MLL Conductivity |

CMRM
| Medium Induction Response Matched Conductivity |

CMVR
| Medium Induction Very Enhanced Resolution Phasor Conductivity |

CNUM
| Core Number |

COGR
| Gamma Ray from Core |

COPO
| Core Potassium Concentration |

COTH
| Core Thorium Concentration |

COUR
| Core Uranium Concentration |

CPOR
| Porosity from Core |

CPPG
| Gas Saturation from Core |

CPPO
| Oil Saturation from Core |

CPPW
| Water Saturation from Core |

CRI
| Core Resistivity Index |

CS
| Cable Speed |

CSFA
| SFL Conductivity (Averaged) |

CSFL
| SFL Conductivity |

CSGC
| Critical Gas Saturation from Core |

CSGM
| Maximum Gas Saturation from Core |

CSGR
| Residual Gas Saturation from Core |

CSI
| ECS Capture Silicon Relative Yield |

CSIG
| Corrected Total Cross Section |

CSOC
| Critical Oil Saturation from Core |

CSOM
| Maximum Oil Saturation from Core |

CSOW
| Residual Oil Saturation from Core in Oil Water system |

CSRM
| Spherically Focused Response Matched Conductivity |

CSUL
| ECS Capture Sulfur Relative Yield (Corrected) |

CSWC
| Critical Water Saturation from Core |

CSWI
| Connate Water Saturation from Core |

CSWM
| Maximum Water Saturation from Core |

CSXP
| Saturation Exponent from Core |

CTEM
| Cartridge Temperature |

CTI
| ECS Capture Titanium Relative Yield |

CUDC
| Conductivity of the Undisturbed Zone at Downhole Conditions |

CUSC
| Conductivity of the Undisturbed Zone at Standard Conditions |

CVEL
| Cable Velocity |

CWA
| Apparent Formation Water Conductivity |

CWAP
| Apparent Formation Water Conductivity |

CWAS
| Apparent Formation Water Conductivity at Standard Temperature |

CWAU
| Conductivity Water Apparent Uncorrected |

CWEP
| Conductivity of Water from EPT |

CWES
| Conductivity of Water from EPT at Standard Temperature |

CWTI
| Wettability Index from Core |

CXDC
| Conductivity of the Flushed Zone at Downhole Conditions |

CXSC
| Conductivity of the Flushed Zone at Standard Conditions |

DALP
| Alpha Factor for Alpha Processing |

DCAL
| Differential Caliper |

DENS
| Densities Channel |

DESC
| Descriptive Comments |

DI
| Diameter of Invasion |

DIP
| Dip Angle |

DIPH
| DIT-E Diameter of Invasion |

DLLD
| Derivative of LLD with respect to depth |

DPAA_NAZ
| Apparent Dip Azimuth - North |

DPAP
| Apparent Dip Angle - Tool |

DPAZ
| True Dip Azimuth |

DPHI
| Density Porosity |

DPTR
| True Dip Angle |

DRHO
| Bulk Density Correction |

DSTF
| Computed Deep Induction Standoff |

DT
| Delta-T (also called Slowness or Interval Transit Time) |

DT0P
| Delta-T Compressional - P & S Mode (SDT) |

DT0S
| Delta-T Shear - P & S Mode (SDT) |

DT0T
| Delta-T Stoneley |

DT1
| Delta-T Shear - Lower Dipole |

DT1R
| Delta-T Shear, Receiver Array - Lower Dipole |

DT1T
| Delta-T Shear, Transmitter Array - Lower Dipole |

DT2
| Delta-T Shear - Upper Dipole |

DT2R
| Delta-T Shear, Receiver Array - Upper Dipole |

DT2T
| Delta-T Shear, Transmitter Array - Upper Dipole |

DT3R
| Delta-T Stoneley, Receiver Array - Monopole Stoneley |

DT3T
| Delta-T Stoneley, Transmitter Array - Monopole Stoneley |

DT4P
| Delta-T Compressional - Monopole P&S |

DT4S
| Delta-T Shear - Monopole P&S |

DTC
| Delta-T Time Corrected |

DTCO
| Delta-T Compressional |

DTL
| Delta-T Long Spacing |

DTLF
| Delta-T Long Spacing Far |

DTLN
| Delta-T Long Spacing Near |

DTRP
| Delta-T Compressional, Receiver Array - Monopole P&S |

DTRS
| Delta-T Shear, Receiver Array - Monopole P&S |

DTSH
| Delta-T Shear Slowness |

DTSM
| Delta-T Shear |

DTST
| Delta-T Stoneley - Monopole Stoneley |

DTTP
| Delta-T Compressional, Transmitter Array - Monopole P&S |

DTTS
| Delta-T Shear, Transmitter Array - Monopole P&S |

EAMF
| EPT Attenuation of MUD Filtrate |

EATT
| Electromagnetic Attenuation |

ENPH
| Epithermal Neutron Porosity |

EPHI
| Electromagnetic Propagation Porosity |

FBH
| Flag for Bad Hole |

FSIG
| Far Sigma |

FTAU
| Far Tau |

GP
| Ratio of Gamma Ray to Total Porosity |

GR
| Gamma Ray |

GR1
| Gamma Ray 1 |

GR2
| Gamma Ray 2 |

GR3
| Gamma Ray 3 |

GR4
| Gamma Ray 4 |

GRC
| Borehole-corrected Gamma Ray |

GRHO
| Gradiomanometer Density |

GSTF
| Borehole Yields Normalization Factor |

HART
| True Formation Resistivity from HALS/MCFL Measurements |

HAZI
| Hole Azimuth Relative to True North |

HD
| Hole Diameter |

HDAL
| High Resolution Density Alpha Factor |

HDPH
| High Resolution Density Porosity |

HDRH
| High Resolution Density Correction |

HGR
| High Resolution Gamma Ray |

HNPO
| High Resolution Enhanced Thermal Neutron Porosity in Selected Lithology |

HNRH
| High Resolution Enhanced Bulk Density |

HPEF
| High Resolution Photoelectric Factor |

HPGP
| HP Gauge Pressure |

HPHN
| High Resolution Porosity from Enhanced Density |

HRHO
| High Resolution Bulk Density |

HRUG
| Hole Rugosity (computed as second derivative of caliper with respect to depth) |

HTAL
| High Resolution Thermal Alpha Correction Factor |

HTEN
| Head Tension |

HTNP
| High Resolution Thermal Neutron Porosity (Ratio Method) in Selected Lithology |

IC
| ECS Inelastic Carbon Relative Yield |

ICA
| ECS Inelastic Calcium Relative Yield |

IDER
| Deep Induction Enhanced Resolution Phasor Resistivity |

IDPH
| Induction Deep Phasor Resistivity |

IDVR
| Deep Induction Very Enhanced Resolution Phasor Resistivity |

IFE
| ECS Inelastic Iron Relative Yield |

IFRE
| Induction Calibrated Frequency |

IHV
| Integrated Hole Volume |

IIRD
| Intermediate Induction Real Deep Conductivity |

IIRM
| Intermediate Induction Real Medium Conductivity |

IIXD
| Intermediate Induction Quadrature Deep Conductivity |

IIXM
| Intermediate Induction Quadrature Medium Conductivity |

ILD
| Induction Deep Resistivity |

ILM
| Induction Medium Resistivity |

IMER
| Medium Induction Enhanced Resolution Phasor Resistivity |

IMPH
| Induction Medium Phasor Resistivity |

IMVR
| Medium Induction Very Enhanced Resolution Phasor Resistivity |

IO
| ECS Inelastic Oxygen Relative Yield |

ISI
| ECS Inelastic Silicon Relative Yield |

IVEL
| Interval Velocity |

KGAS
| Permeability to Gas |

KHYD
| Effective Permeability to Hydrocarbon |

KINT
| Intrinsic Permeability |

KOIL
| Permeability to Oil |

KTAU
| TDTK Near Tau |

LA
| Large Arm Caliper |

LDTL
| Long Spacing Delta-T Long |

LHVD
| Long Spacing Downhole High Voltage CCS |

LITH
| Litholog Window Count Rate |

LL
| Long Lower Window Count Rate |

LL3
| Laterolog 3 |

LL7
| Laterolog 7 |

LL8A
| Laterolog 8 Resistivity Averaged over 2.5 ft |

LLD
| Laterolog Deep Resistivity |

LLG
| Laterolog Groningen Resistivity |

LLS
| Laterolog Shallow Resistivity |

LN
| Long Normal (64 inch spacing) |

LS
| Long Spacing Computed Count Rate |

LSDT
| Long Spacing Delta-T |

LTT1
| Long Spacing Transit Time 1 |

LTT2
| Long Spacing Transit Time 2 |

LU
| Long Upper Computed Window Count Rate |

MDT
| Mud Delta-T |

MINV
| Micro Inverse Resistivity |

MLL
| Microlaterolog Resistivity |

MNOR
| Micro Normal Resistivity |

MP
| Manometer Pressure |

MRES
| Mud Resistivity |

MSFL
| Micro-spherically-focused Resistivity |

MTT
| Mud Transit Time |

NEUT
| Neutron |

NPHI
| Thermal Neutron Porosity (original Ratio Method) in Selected Lithology |

NPHN
| Measure of NPHIE Minus Sqrt(SIGMA**2+TAU**2) |

NPHU
| Neutron Porosity Uncorrected for Salinity |

NPOR
| Enhanced Thermal Neutron Porosity in Selected Lithology |

OCD
| Observed Core Depth |

OCFG
| Off Chart Flag for Tornado Chart Interpretation |

P1AZ
| Pad 1 Azimuth in Horizontal Plane (0 = True North) |

PBHC
| Porosity from Borehole Compensated Sonic |

PDL
| Density Limestone Porosity |

PDS
| Density Sandstone Porosity |

PEF
| Photoelectric Factor |

PEPT
| EPT Porosity |

PERM
| Permeability Computed |

PFDC
| Porosity from the FDC tool |

PHIC
| TDT Count Rate Porosity |

PHIE
| Effective Porosity |

PHIT
| Total Porosity: includes all forms of porosity, including that occupied by bound fluids, and is independent of rock and fluid materials and of environmental effects |

PIGE
| Effective Porosity Less Irreducible Water |

PNL
| Neutron Limestone Porosity |

PNS
| Neutron Sandstone Porosity |

POTA
| Potassium Concentration |

PPRE
| PTS Fluid Pressure |

PR
| Poisson's Ratio |

PRES
| Pressure (Analog) |

PRH
| PTS Fluid Density |

PRIM
| Primary Reflection Coefficient with Transmission Loss |

PROX
| Proximity Resistivity (MPT) |

PRT
| Porosity from RT |

PSL
| Sonic Limestone Porosity |

PSS
| Sonic Sandstone Porosity |

PSW
| Bulk Volume Water (Unflushed Zone) |

PTEM
| PTS Fluid Temperature |

PXND
| Crossplot Porosity for Neutron-Density |

PXNS
| Crossplot Porosity for Neutron-Sonic |

PXSD
| Crossplot Porosity for Sonic-Density |

QDBC
| Deep Induction Borehole Correction Quality |

QLS
| Quality Long Spacing |

QSBC
| SFL Borehole Correction Quality |

QUAF
| Dip Quality Factor |

RAD2
| Radius 2 |

RAD3
| Radius 3 |

RAD4
| Radius 4 |

RB
| Relative Bearing |

RCNU
| Raw Core Number |

REFC
| Reflection Coefficient |

REPS
| Resistivity from The EPT Tool at Standard Temperature |

REPT
| Resistivity from The EPT Tool |

RHCH
| Hydrocarbon Corrected Bulk Density |

RHG1
| Density of Mineral 1 |

RHG2
| Density of Mineral 2 |

RHG3
| Density of Mineral 3 |

RHGA
| Apparent Grain Density |

RHGT
| Grain Density Based on PHIT |

RHGX
| Grain Density from Crossplot Porosity |

RHLI
| Raw High-Resolution Litholog Counts |

RHLL
| Raw High-Resolution Long Lower Counts |

RHLS
| Raw High-Resolution Long Spacing Counts |

RHOB
| Bulk Density |

RHOZ
| Standard Resolution Formation Density |

RHS1
| Raw High-Resolution Short Spacing 1 Counts |

RHS2
| Raw High-Resolution Short Spacing 2 Counts |

RINC
| RTG or RIG Reduced Incoherence |

RLL
| Raw LL Count Rate |

RLS
| Raw Long Spacing Count Rate |

RLU
| Raw Long Upper Count Rate |

RMFA
| Apparent Mud Filtrate Resistivity |

RSPI
| Raw Spinner Rotational Velocity |

RSS1
| Raw Short Spacing Window 1 Count Rate |

RSS2
| Raw Short Spacing Window 2 Count Rate |

RT
| True Resistivity |

RTPH
| DIT-E True Deep Resistivity |

RWA
| Apparent Formation Water Resistivity |

RWEP
| Resistivity of Water from EPT |

RWES
| Resistivity of Water from the EPT Tool at Standard Temperature |

RXO
| Flushed Zone Resistivity |

SA
| Short Arm Caliper |

SALI
| Salinity |

SBDN
| Bulk Density from Sidewall Core |

SBPG
| Gas Bulk Volume Fraction from Sidewall Core |

SBPO
| Oil Bulk Volume Fraction from Sidewall Core |

SBPW
| Water Bulk Volume Fraction from Sidewall Core |

SDLA
| Slowing Down Length From CNTG AMBE Source |

SFL
| Spherically Focused Log |

SFLA
| SFL Resistivity Averaged over 2.5 Feet |

SFLU
| SFL Resistivity Unaveraged |

SFPP
| Sub-Facies Posterior Probability |

SG
| Gas Saturation |

SGDN
| Grain Density from Sidewall Core |

SGR
| Spectroscopy Gamma Ray |

SHR
| Effective Residual Hydrocarbon Saturation |

SHVD
| Short Spacing Downhole High Voltage CCS |

SHY
| Hydrocarbon Saturation |

SIGM_SIG
| Formation Sigma Uncertainty |

SKE
| Empirical Permeability from Sidewall Core |

SN
| Short Normal Resistivity (16 inch spacing) |

SNP
| Sidewall Neutron Porosity |

SP
| Spontaneous Potential |

SPAR
| SP, Armor Return Compensated |

SPHI
| Sonic Porosity |

SPI
| Secondary Porosity Index |

SPIN
| Spinner Rotational Velocity |

SPOR
| Porosity from Sidewall Core |

SPPG
| Gas Saturation from Sidewall Core |

SPPW
| Water Saturation from Sidewall Core |

SPRC
| Probable Production Code from Sidewall Core |

SREF
| Synthetic Seismogram (Convolved Reflection Data) |

SS2
| Short Spacing Window 2 Count Rate |

SSWC
| Critical Water Saturation from Sidewall Core |

STOF
| Effective Standoff in Limestone |

SW
| Water Saturation |

SWB
| Bound Water Saturation |

SWC
| Saturation of Water Cased Hole |

SWE
| Water Saturation (Effective) |

SWT
| Total Water Saturation |

SXO
| Water Saturation in Flushed Zone |

TAU
| Neutron Decay Time |

TEMP
| Computed Borehole Temperature |

TENS
| Cable Tension |

THOR
| Thorium Concentration |

TPHI
| Thermal Decay Porosity |

TPRA
| Thorium/Potassium Ratio |

TT
| Transit Time for CBL |

TT1
| Transit Time 1 |

TT2
| Transit Time 2 |

TT3
| Transit Time 3 |

TT4
| Transit Time 4 |

TTL1
| Transit Time High Resolution Long Spacing 1 |

TTL2
| Transit Time High Resolution Long Spacing 2 |

TTL4
| Transit Time High Resolution Long Spacing 4 |

TTR1
| Peak Time, Receiver Array - Lower Dipole |

TTR2
| Peak Time, Receiver Array - Upper Dipole |

TTR3
| Peak Time, Receiver Array - Monopole Stoneley |

TTRP
| Peak Time, Receiver Array, Compressional - Monopole P&S |

TTT1
| Peak Time, Transmitter Array - Lower Dipole |

TTT2
| Peak Time, Transmitter Array - Upper Dipole |

TTT3
| Peak Time, Transmitter Array - Monopole Stoneley |

TTTP
| Peak Time, Transmitter Array, Compressional - Monopole P&S |

TUBEXT
| Seismic trace extracted along bore path from a seismic volume |

TURA
| Thorium/Uranium Ratio |

U
| Volumetric Photoelectric Factor |

UPRA
| Uranium/Potassium Ratio |

URAN
| Uranium Concentration |

VALB
| Volume Fraction of Albite Relative to Total Volume |

VANH
| Volume of Anhydrite Relative to Total Volume |

VBIO
| Volume of Biotite Relative to Total Volume |

VCAR
| Volume Fraction of Carbonate Relative to Total Volume |

VCHL
| Volume of Chlorite Relative to Total Volume |

VCL1
| Volume of Clay 1 Relative to Total Volume |

VCL2
| Volume of Clay 2 Relative To Total Volume |

VCLC
| Volume of Calcite Relative to Total Volume |

VCOA
| Volume of Coal Relative to Total Volume |

VDOL
| Volume of Dolomite Relative to Total Volume |

VELC
| Compressional Velocity |

VEVA
| Volume Fraction of Evaporite Relative to Total Volume |

VFEL
| Volume of Feldspar Relative to Total Volume |

VGLA
| Volume of Glauconite Relative to Total Volume |

VGYP
| Volume of Gypsum Relative to Total Volume |

VHAL
| Volume Of Halite Relative to Total Volume |

VIGN
| Volume of Igneous Rock Relative to Total Volume |

VILL
| Volume of Illite (dry) Relative to Total Volume |

VISO
| Volume of Isolated Fluid Relative to Total Volume |

VKAO
| Volume of Kaolinite (dry) Relative to Total Volume |

VM
| Matrix Identification M, for M-N Plot |

VM1
| Volume (Fractional) of Mineral 1 |

VM2
| Volume (Fractional) of Mineral 2 |

VMAT
| Volume of Matrix Relative to Total Volume |

VMET
| Volume of Metamorphic Rock Relative to Total Volume |

VMON
| Volume of Montmorillonite (dry) Relative to Total Volume |

VMUS
| Volume of Muscovite Relative to Total Volume |

VN
| Matrix Identification N, for M-N Plot |

VORT
| Volume of Orthoclase Relative to Total Volume |

VPAR
| Volume of Parallel Porosity Relative to Total Volume |

VPVS
| Compressional to Shear Velocity Ratio |

VPYR
| Volume of Pyrite Relative to Total Volume |

VQUA
| Volume of Quartz Relative to Total Volume |

VSAN
| Volume of Sandstone Relative to Total Volume |

VSH
| Volume of Shale |

VSID
| Volume of Siderite Relative to Total Volume |

VSIL
| Volume of Silt Relative to Total Volume |

VSM1
| Volume of Special Mineral 1 Relative to Total Volume |

VSM2
| Volume of Special Mineral 2 Relative to Total Volume |

VSND
| Volume of Sand Relative to Total Volume |

VUGA
| Volume of Gas in Undisturbed Zone |

VUIW
| Volume of Irreducible Water In Undisturbed Zone |

VUOI
| Volume of Oil in Undisturbed Zone |

VUSF
| Volume of Special Fluid In Undisturbed Zone |

VUWA
| Volume of Water in Undisturbed Zone |

VXBW
| Volume of Bound Water in Flushed Zone |

VXGA
| Volume of Gas in Flushed Zone |

VXIW
| Volume of Irreducible Water In Flushed Zone |

VXOI
| Volume of Oil in Flushed Zone |

VXSF
| Volume of Special Fluid in Flushed Zone |

VXWA
| Volume of Water in Flushed Zone |

W1NG
| Window 1 (.150 - .5 MeV) |

W2NG
| Window 2 (.5 - 1.1 MeV) |

W4NG
| Window 4 (1.6 - 2 MeV) |

W5NG
| Window 5 (2 - 3 MeV) |

WAL
| Dry Weight Percent Of Aluminum |

WFE
| Dry Weight Percent Of Iron |

WMG
| Dry Weight Percent Of Magnesium |

WSI
| Dry Weight Percent Of Silicon |

WTI
| Dry Weight Percent Of Titanium |