The document discusses various pumping systems used in oil and gas extraction. It lists several common pumping methods including gas lift, plunger lift, sucker rod pumps, electric submersible pumps, hydraulic jet pumps, progressing cavity pumps, and notes that the challenge is efficiently transferring energy to deeper pumps in increasingly difficult environments. It concludes by inviting questions about oilfield pumping equipment photos.

1. Subsurface Pumps Pumps & Pipes 1 November 12, 2007 Rodney K. Bane ExxonMobil Production Company Production

2. Pumps & Pipes 1 November 12, 2007 The pumping systems we use are familiar and have been around a long time. The challenge is in the techniques used to transfer energy to deeper pumps efficiently in the increasingly hostile and sensitive environments we face.

13. Pumps & Pipes 1 November 12, 2007 QUESTIONS? Oilfield pumping equipment photos -- Clint Allen

14. Pumps & Pipes 1 November 12, 2007