1563 abbreviations
Abbreviation Meaning
TIEBK Tieback Report
TIH Trip Into Hole
TIW Texas Iron Works (pressure valve)
TLI Top of Logging Interval
TLOG Technical Log
TMCM Tranverse Mercator Central Meridian
TMD Total Measured Depth in a wellbore
TNDT Thermal Neutron Decay Time
TNDTG Thermal Neutron Decay Time/Gamma Ray Log
TOC Top Of Cement
TOC Total Organic Content/Carbon
TOFD Time of first data sample (on seismic trace)
TOFS Time of first surface sample (on seismic trace)
TOH Trip Out of Hole
TOL Top Of Liner
TOOH Trip Out Of Hole
TORAN Torque and Drag Analysis
TPERF Tool Performance
TQM Total Quality Management
TR Temporary Refuge
TRA Top Riser Assembly
TRA Tracer Log
TRACL Tractor Log
TRCFR Total Recordable Case Frequency Rate
TRD Total Report Data
TREAT Treatment Report
TREP Test Report
TRIP Trip Condition Log
TRSCSSSV Tubing Retrievable Surface Controlled Sub-Surface Safety Valve
TRSCSSV Tubing Retrievable Surface Controlled Sub-Surface Valve
TRSV Tubing Retrievable Safety Valve
TRT Tree Running Tool
TSA Thermally Sprayed Aluminium
TSI Temporarily Shut In
TT Torque Tool
TT Transit Time Log
TTRD Through Tubing Rotary Drilling
TUM Tracked Umbilical Machine
TUTB Topside Umbilical Termination Box
TV/BIP Ratio of Total Volume (ore and overburden) to Bitumen In Place
TVBDF True Vertical Depth Below Derrick Floor
TVD True Vertical Depth
TVDPB True Vertical Depth Playback Log
TVDSS True Vertical Depth Sub Sea
TVELD Time and Velocity to Depth
TVRF True Vertical Depth versus Repeat Formation Tester
TWT Two-Way Time (seismic)
TWTTL Two-Way Travel Time Log
UBHO Universal Bottom Hole Orientation (sub)
UBI Ultrasonic Borehole Imager