Accueil >  Term: Pump jack
Pump jack

A surface unit similar to a pumping unit but having no individual power plant. Usually, several pump jacks are operated by pull rods or cables from one central power source.

0 0

Créateur

  • Harry8L
  • (London, United Kingdom)

  •  (V.I.P) 574128 points
  • 100% positive feedback
© 2024 CSOFT International, Ltd.