US ISO 10424-1:2004, Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Rotary drill stem elements

This Uganda Standard specifies requirements for the following drill stem elements: upper and lower Kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.

Source of regulation

The Uganda National Bureau of standards 

Publication of regulation

THE UGANDA GAZETTE Vol. CVIII No. 43 of 7 August 2015 

Date of implementation

07 August 2015 

Regulation file