oil-well, casing, tubing, or drill pipe.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Pipe used in wells in oil and gas industries, consisting of casing, tubing, and drill pipe. Casing is the structural retainer for the walls; tubing is used within casing oil wells to convey oil to ground level; drill pipe is used to transmit power to a rotary drilling tool below ground level.
Found on
https://annualreview2015.arcelormittal.com/fact-book/additional-information
Label applied to the pipe products used by petroleum exploration customers.
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
Category of pipe products used by petroleum exploration customers. Labels bearing OCTG are applied to casting, drill pipes, oil well tubing, etc.
Found on
https://www.ssina.com/education/glossary/
Pipe used in wells in oil and gas industries, consisting of casing, tubing and drill pipe. Casing is the structural retainer for the walls; tubing is used within casing oil wells to convey oil to ground level; drill pipe is used to transmit power to a rotary drilling tool below ground level.
Found on
https://www.worldsteel.org/about-steel/steel-glossary.html
No exact match found.
