Table T2. MWD-APWD-LWD real-time data acronyms, definitions, and units. (See table notes.)
| Tool | Output | Description | Unit |
|---|---|---|---|
| adnVISION | Azimuthal Density Neutron tool | ||
| RHOB_DH_ADN_RT | Bulk density computed downhole | g/cm3 | |
| DRHO_DH_ADN_RT | Bulk density correction computed downhole | g/cm3 | |
| TNRA_ADN_RT | Thermal neutron ratio | — | |
| TNPH_ADN_RT | Thermal neutron porosity | pu | |
| ADIA_ADN_T | Average borehole diameter | inch | |
| geoVISION | geoVISION resistivity tool | ||
| GR_RAB_RT | RAB gamma ray | gAPI | |
| RES_RING_RT | Ring resistivity | Ωm | |
| RES_BIT_RT | Bit resistivity | Ωm | |
| RES_BS_RT | Shallow button resistivity | Ωm | |
| RES_BM_RT | Medium button resistivity | Ωm | |
| RES_BD_RT | Deep button resistivity | Ωm | |
| RB_RT | Relative bearing, real time | ° | |
| HAZI_RT | Hole azimuth, real time | ° | |
| DEVI_RT | Hole deviation, real time | ° | |
| ECAL_RAB_RT | Electrical caliper computed from RAB resistivities | inch | |
| SHK_RAB_TRANS_RT | Transverse shock | — | |
| SHK_RAB_AX_RT | Axial shocks | — | |
| sonicVISION | Sonic-while-drilling tool | ||
| DTCO | ΔT compressional | ||
| CHC | Sonic compressional semblance | — | |
| C_PEAK4_s | Four peaks with ΔT, CO, and TT | — | |
| SONSK_s | Shock risk | — | |
| seismicVISION | Seismic-while-drilling tool | ||
| A_SWAV_z | SVWD generic Dpoint (utility frame) | — | |
| SEISK_z | SVWD shock risk | — |
Notes: RAB = resistivity-at-the-bit. CO = coherence, TT = traveltime. SVWD = seismicVISION while drilling tool.
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