The SPE Libya Section has a fully functional student chapter at Al-Fateh University in Tripoli and a Tier 1 Young Professionals Section. A group of petroleum engineering (PE) students attended a specialized beam pumping training meeting in Tripoli presented by Lufkin, Norris, and Harbison Fischer. To share knowledge gained from the training with the rest of the PE students at the university, the chapter arranged a short beam pumping seminar by Professor Mohamed Ghareeb and engineer Nael Sadek. Participants discussed the applicability of beam pumps for Libyan wells and the use of automation techniques to acquire real-time data for monitoring and control.
Content of PetroWiki is intended for personal use only and to supplement, not replace, engineering judgment. SPE disclaims any and all liability for your use of such content. The recovery stoke downward on a beam pump where the pump is filling with fluid by pushing the open traveling valve through the standing fluid.
Content of PetroWiki is intended for personal use only and to supplement, not replace, engineering judgment. SPE disclaims any and all liability for your use of such content. An artificial lift system, common to low pressure, lower rate oil wells, with a plunger type bottom hole pump operated from the surface by a rod string.
The prime mover (PM) rotates the gear-reducer gears through a V-belt drive. The two most common PMs are electric motors and internal combustion (IC) engines. These considerations, as well as other factors, have been discussed in numerous publications. The characteristics of these engines are summarized here, and the detailed comparisons and field experiences have been published elsewhere. These test data should be requested and furnished to the purchaser from the manufacturer. The data should include the manufacturer's curves showing the torque, maximum brake HP, and the rated-brake HP vs. engine speed. These are important to know the speed range in which the engine would be able to operate. A general guide for installation and maintenance of gas engines is API RP 7C-11F,  which covers all three types of engines and includes a troubleshooting section.
This chapter discusses the specific artificial-lift technique known as beam pumping, or the sucker-rod-lift method. Many books, technical articles, and industry standards have been published on the sucker-rod lift method and related technology. This chapter is a complete revision of previous editions of the Petroleum Engineering Handbook, but it combines the prior three relevant chapters that covered downhole rod pumps and sucker rods, along with pumping units and prime movers. Additionally, the other components of a sucker-rod pumping installation are discussed, including applicable engineering and operating information. The complete operating system should be understood and addressed to properly design, install, and operate this or any other type of artificial-lift system.