Improvement of a long-stroke downhole pump with a cable rod based on the development of a wellhead dynamic seal design and a method for calculating dynamometer cards

  • 05.04.07

Moscow

258 pp.

Improvement of a long-stroke downhole pump with a cable rod based on the development of a wellhead dynamic seal design and a method for calculating dynamometer cards — Yudin, Igor Stanislavovich — 1992 — Russian Dissertation Library