Drilling Industry Glossary
tail cement
tension limit
tie-back liner
ton-mile
TOC
TOL
torque
torque and drag
total depth (TD)
traveling block
trip in
trip out
true vertical depth (TVD)
tungsten carbide
Tail Cement
The last cement slurry pumped during a cementing job. The tail cement covers the lower sections of the well and shoe track, and is typically denser than the lead slurry that precedes it.
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