Channel | Description |

BATT
| BHC Attenuation from Downhole Tool |

CBL
| CBL Amplitude |

CBSL
| CBL Amplitude (Sliding Gate) |

CERP
| Label Energy Peak Coherence, Receiver Array, Compressional - Monopole P&S |

CERS
| Label Energy Peak Coherence, Receiver Array, Shear - Monopole P&S |

CMCG
| CBL Cement Type Compensation Gain |

DATN
| Discriminated BHC Attenuation |

DBI
| Bond Index from Discriminated Attenuation |

DCBL
| Synthetic CBL from Discriminated Attenuation |

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

DT_HR
| High Resolution Acoustic Slowness |

DTC_FT
| Delta-T Compressional - DDBHC Far Tx |

DTC_LT
| Delta-T Compressional - DDBHC Lower Tx |

DTC_RA_BHC
| Delta-T Compressional, Receiver Array - BHC by Upper and Lower Transmitters |

DTC_RA_FT
| Delta-T Compressional, Receiver Array - Far Transmitter |

DTC_RA_LT
| Delta-T Compressional, Receiver Array - Lower Transmitter |

DTC_RA_UT
| Delta-T Compressional, Receiver Array - Upper Transmitter |

DTC_TA_FT
| Delta-T Compressional, Transmitter Array - Far Transmitter |

DTC_TA_LT
| Delta-T Compressional, Transmitter Array - Lower Transmitter |

DTC_TA_UT
| Delta-T Compressional, Transmitter Array - Upper Transmitter |

DTC_UT
| Delta-T Compressional - DDBHC Upper Tx |

DTCO
| Delta-T Compressional |

DTHR
| Delta-T High Resolution Receiver |

DTL
| Delta-T Long Spacing |

DTLF
| Delta-T Long Spacing Far |

DTLN
| Delta-T Long Spacing Near |

DTLN_HR
| High Resolution Acoustic Slowness (LS) |

DTS_FT
| Delta-T Shear / DDBHC Far Tx |

DTS_LT
| Delta-T Shear / DDBHC Lower Tx |

DTS_RA_BHC
| Delta-T Shear, Receiver Array - BHC by Upper and Lower Transmitters |

DTS_RA_FT
| Delta-T Shear, Receiver Array - Far Transmitter |

DTS_RA_LT
| Delta-T Shear, Receiver Array - Lower Transmitter |

DTS_RA_UT
| Delta-T Shear, Receiver Array - Upper Transmitter |

DTS_TA_FT
| Delta-T Shear, Transmitter Array - Far Transmitter |

DTS_TA_LT
| Delta-T Shear, Transmitter Array - Lower Transmitter |

DTS_TA_UT
| Delta-T Shear, Transmitter Array - Upper Transmitter |

DTS_UT
| Delta-T Shear / DDBHC Upper Tx |

DTSM
| Delta-T Shear |

DTYP
| Delta-T Type |

DTYP_LN
| Delta-T Type (LS) |

FLSA
| Flag for Low Sonic Amplitude |

FTDV
| Fraction of Slownesses Declared Valid |

FTDV_LN
| Fraction of Slownesses Declared Valid (LS) |

FTPU
| Fraction of Valid data in Preference Used |

FTPU_LN
| Fraction of Valid data in Preference Used (LS) |

FVPU
| Fraction of Valid Data in Preference Used |

ISLT_DEP_TT
| Depth for TT data copy indicator |

ISLT_DEP_WF
| Depth for TT data copy indicator |

ISLT_HW_TOOL
| ISLT Hardware Status |

ISLT_LQC_HW_TOOL
| ISLT Total Hardware LQC |

LATT
| Lower Attenuation from Tool |

LQC_HW_STAT
| Hardware Total Status |

NATN
| Near Attenuation |

NATN_L5
| Near Attenuation LowerTx-L5 |

NATN_U1
| Near Attenuation UpperTx-R1 |

NBI
| Bond Index From Near Attenuation |

NCBL
| Synthetic CBL from Near Attenuation |

NPK_RA_FT
| Number of STC Peaks, Receiver Array - Far Transmitter |

NPK_RA_LT
| Number of STC Peaks, Receiver Array - Lower Transmitter |

NPK_RA_UT
| Number of STC Peaks, Receiver Array - Upper Transmitter |

NPK_TA_FT
| Number of STC Peaks, Transmitter Array - Far Transmitter |

NPK_TA_LT
| Number of STC Peaks, Transmitter Array - Lower Transmitter |

NPK_TA_UT
| Number of STC Peaks, Transmitter Array - Upper Transmitter |

PKCH_RA_FT
| STC Peak Coherence, Receiver Array - Far Transmitter |

PKCH_RA_LT
| STC Peak Coherence, Receiver Array - Lower Transmitter |

PKCH_RA_UT
| STC Peak Coherence, Receiver Array - Upper Transmitter |

PKCH_TA_FT
| STC Peak Coherence, Transmitter Array - Far Transmitter |

PKCH_TA_LT
| STC Peak Coherence, Transmitter Array - Lower Transmitter |

PKCH_TA_UT
| STC Peak Coherence, Transmitter Array - Upper Transmitter |

PKSL_RA_FT
| STC Peak Slowness, Receiver Array - Far Transmitter |

PKSL_RA_LT
| STC Peak Slowness, Receiver Array - Lower Transmitter |

PKSL_RA_UT
| STC Peak Slowness, Receiver Array - Upper Transmitter |

PKSL_TA_FT
| STC Peak Slowness, Transmitter Array - Far Transmitter |

PKSL_TA_LT
| STC Peak Slowness, Transmitter Array - Lower Transmitter |

PKSL_TA_UT
| STC Peak Slowness, Transmitter Array - Upper Transmitter |

PKTI_RA_FT
| STC Peak Time, Receiver Array - Far Transmitter |

PKTI_RA_LT
| STC Peak Time, Receiver Array - Lower Transmitter |

PKTI_RA_UT
| STC Peak Time, Receiver Array - Upper Transmitter |

PKTI_TA_FT
| STC Peak Time, Transmitter Array - Far Transmitter |

PKTI_TA_LT
| STC Peak Time, Transmitter Array - Lower Transmitter |

PKTI_TA_UT
| STC Peak Time, Transmitter Array - Upper Transmitter |

PR
| Poisson's Ratio |

R42R
| R4 to R2 Sensitivity Ratio |

RLAT
| Raw Lower Attenuation from Downhole Tool |

RUAT
| Raw Upper Attenuation from Tool |

SA_L2
| Sonic Amplitude LowerTx-R2 |

SA_L4
| Sonic Amplitude LowerTx-R4 |

SA_L5
| Sonic Amplitude LowerTx-R5 |

SA_L6
| Sonic Amplitude LowerTx-R6 |

SA_U1
| Sonic Amplitude UpperTx-R1 |

SA_U2
| Sonic Amplitude UpperTx-R2 |

SA_U4
| Sonic Amplitude UpperTx-R4 |

SATN
| Short Attenuation |

SBI
| Bond Index from Short Attenuation |

SCBL
| Synthetic CBL from Short Attenuation |

SNR_L2
| S/N Ratio LowerTx-R2 |

SNR_L4
| S/N Ratio LowerTx-R4 |

SNR_L5
| S/N Ratio LowerTx-R5 |

SNR_L6
| S/N Ratio LowerTx-R6 |

SNR_U1
| S/N Ratio UpperTx-R1 |

SNR_U2
| S/N Ratio UpperTx-R2 |

SOBS
| Label Borehole Size for Bias Correction |

SPAA1
| Sonic Peak Amplitude Array 1 |

SPAA2
| Sonic Peak Amplitude Array 2 |

SPAA3
| Sonic Peak Amplitude Array 3 |

SPJ_RA_FT
| STC Slowness Projection, Receiver Array - Far Transmitter |

SPJ_RA_LT
| STC Slowness Projection, Receiver Array - Lower Transmitter |

SPJ_RA_UT
| STC Slowness Projection, Receiver Array - Upper Transmitter |

SPJ_TA_FT
| STC Slowness Projection, Transmitter Array - Far Transmitter |

SPJ_TA_LT
| STC Slowness Projection, Transmitter Array - Lower Transmitter |

SPJ_TA_UT
| STC Slowness Projection, Receiver Array - Upper Transmitter |

STTA1
| Sonic Transit Time Array 1 |

STTA2
| Sonic Transit Time Array 2 |

STTA3
| Sonic Transit Time Array 3 |

SWFA1
| Sonic Waveform Array 1 |

SWFA2
| Sonic Waveform Array 2 |

SWFA3
| Sonic Waveform Array 3 |

SWNA1
| Sonic Waveform Normalization Factor Array 1 |

SWNA2
| Sonic Waveform Normalization Factor Array 2 |

SWNA3
| Sonic Waveform Normalization Factor Array 3 |

TIME_STC_RA_FT
| Time Index of STC Slowness Projection, Receiver Array - Far Transmitter |

TIME_STC_RA_LT
| Time Index of STC Slowness Projection, Receiver Array - Lower Transmitter |

TIME_STC_RA_UT
| Time Index of STC Slowness Projection, Receiver Array - Upper Transmitter |

TT
| Transit Time for CBL |

TT_L6
| Transit Time LowerTx-R6 |

TT1
| Transit Time 1 |

TT2
| Transit Time 2 |

TT3
| Transit Time 3 |

TTSL
| Transit Time (Sliding Gate) |

UATT
| Upper Attenuation from Tool |

ULTR
| Upper to Lower Transmitter Power Ratio |

VDL
| Variable Density Log |

VPVS
| Compressional to Shear Velocity Ratio |

WDE1
| Waveform Delay 1 |

WDE2
| Waveform Delay 2 |

WDE3
| Waveform Delay 3 |

WF1
| Waveform 1 |

WF2
| Waveform 2 |

WF3
| Waveform 3 |