https://www.alleima.com/cz/products/tube-pipe/tubular-products/downhole-casing/
Downhole casing and production tubing (OCTG) — Alleima
Downhole casing and production tubing in CRA (corrosion resistant alloys), such as duplex stainless steels and nickel alloys.
production tubingdownholecasingoctgalleima
https://www.gate.energy/viking/insights/gat2004-gkp-2014-08/downhole-tubing-casing-material-selection-offshore-production-wells-
Downhole Tubing & Casing Material Selection: Offshore Production Wells — GATE Energy
Material selection must be tailored to each well type, as each offers unique challenges from a materials performance perspective. Tubing and casing are...
material selectiondownholetubingcasingoffshore