Arithmetic for Rig Personnel, 2nd ed.
A valuable quick reference of basic arithmetic equations rig hands frequently encounter while working on oil and gas drilling rigs. Pocket-sized for easy use in the field, this recently updated handbook emphasizes use of the calculator and gives formulas for important rig calculations to help crew members save time and avoid mistakes. ISBN 0-88698-221-9. 2009, 72 pp.
Available on USB by request.
For a more comprehensive and complete overview of the mathematical functions required on a drilling rig, PETEX recommends Applied Mathematics for the Petroleum and Other Industries.