Brian Wagg, reviews the challenges of using artificial lift for SAGD in the Canadian Oilsands.
Topics covered include:
- Energy & Emissions:
Lowering steam pressure in SAGD saves energy and reduces greenhouse gases, but makes pumping oil much harder. - Artificial Lift (AL) Systems:
Operators use several AL types—gas lift, rod pumps, electric submersible pumps (ESPs), and progressing cavity pumps (PCPs)—each with its own pros and cons in tough SAGD conditions. - Industry Collaboration:
Companies, vendors, and researchers work together, sharing data and testing new equipment to solve common problems. - Testing & Tracking:
Experimental setups and shared databases help identify what works best, improve reliability, and avoid costly failures. - Well Design Challenges:
Complex well shapes can bend and stress pumps, so modeling and lab tests are used to predict and prevent issues.
Canadian oilsands operators are overcoming big technical challenges in SAGD by collaborating, testing, and sharing knowledge—leading to better, more reliable artificial lift systems.
Year Published: 2015
Author: Wagg, B.
Publisher: Oilfield Technology