TY  - SER
AU  - Swager,Dennis R.
TI  - Airlift pumping reduces costs, boosts revenue in Illinois stripper wells
KW  - Bombeo
KW  - Inyección de aire
N1  - Frequent failures, lost output and high costs have been cut significantly by replacing conventional rod pumping with an airlift pumping system in Illinois basin wells
ER  -