Oil & Gas Reference
OCTG dimensional lookup data for casing and tubing screening, with OD, weight, wall, drift, and related reference values.
Reference Library
Engineering reference pages, manuals, and lookup tables in one place.
Use this page as a navigation hub for handbook readers and searchable lookup pages. Calculators stay in the tools area; long-form reference content and quick-reference tables live here.
Reference status: lookup pages and handbook formatting are still being refined. Validate dimensions, tables,
and standards against current approved engineering data before production use.
Reference Pages
Choose a handbook reader or lookup page below.
O-Ring Engineering Reference
Searchable ring-size table plus failure-mode and engineering-reference material for O-ring selection work.
NASA Fastener Design Manual
Structured handbook reader with errata, appendix tables, and direct access to the original PDF for long-form fastener reference work.