EU

Definition(s)

EU

External upset tubing connection.

Source: API RP 5A5, Field Inspection of New Casing, Tubing, and Plain-end Drill Pipe, Reaffirmed August 2010. Global Standards

EU

API Spec 5B external upset tubing connection.

Source: API SPEC 5CT, Specification for Casing and Tubing, Upstream Segment, Ninth Edition, July 2011 (Errata September 2012). Global Standards

EU

External upset.

Source: API SPEC 5DP, Specification for Drill Pipe, First Edition, August 2009. Global Standards

EU

European Union.

Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines

E_u

Young’s modulus of clay in undrained condition.

Source: ABS Guidance Notes on Geotechnical Performance of Spudcan Foundations, January 2017. Global Standards