Sacramento, CA: California Department of Conservation/Division of Oil, Gas and Geothermal Resources, 1985. Fifth edition. Staple bound. Item #43348
The primary purpose of this manual is to serve as a guide and reference covering blowout prevention equipment and practices common to California petroleum and geothermal operations. 96 pages with photographs of equipment, diagrams, tables, graphs, references, glossary, etc., plus two foldout diagrams of a complete BOPE System in the rear. Bound in the upper corner with a heavy duty staple. Three binder holes along the left side. A fine copy.