Lost QED Bladder Pump Retrieved in Under 10 Minutes After Three Mobilizations and Hours of Failed Fishing Attempts
A QED Sample Pro bladder pump with no safety line, no tubing, and only a single eye bolt to grab onto — lost in a 2-inch well casing with virtually no room for error. After three mobilizations and 10–15 hours of failed fishing attempts, the Extraction Kit retrieved it in under 10 minutes.
Monitoring Well Equipment Retrieval — The Complete Field Guide — Everything environmental field teams need to know about recovering lost equipment from 2, 4, and 6 inch monitoring wells.

