Sucker-rod pumping manual

Artificial lift methods are employed to regain proper pressure in the well after natural pressure has ceased. There are a handful of methods used under various situations, one of which is pumping. This updated version of the PennWell classic, Modern Sucker-Rod Pumping, provides detailed technical information on a popular century-old, and still very popular, worldwide artificial lift method—sucker-rod pumping. Full of illustrations, tables, and formulas, this book will provide the reader with everything they need to ensure successful sucker-rod pumping operations