
Types of Drilling Rigs (RT) Standalone Chapter of the IADC Drilling ...
Power distribution covers DC/DC and SCR systems, DC drilling motors, SCR (AC/DC) VFD, and DC/DC, including operations, design, theory and maintenance. Rotating and Pipehandling Equipment: Written and compiled by 26 subject matter experts, the brandnew Rotating and Pipehandling Equipment chapter covers the full range of equipment, including ...