We have been presenting Drill String Design workshops for over 12 years for all types of operations around the world. We are constantly updating our materials to reflect the latest technology ...

Donner’s new guitar design streamlines the learning process for adults and children alike LOS ANGELES–(BUSINESS WIRE)–November 26, 2021– Donner’s Tri-Pop guitar might just be the answer to your fears.

A new method to design casing strings is based on predicted and actual wear of strings in the Tarim oil field, China. Casing wear during drilling reduces casing strength, especially collapse strength, ...

Sir Brian May requested a star-themed design for his Gibson limited-edition guitar. The Queen rocker has collaborated with the instrument brand on the Brian May SJ-200 12-String acoustic guitar and ...