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Case History: Motor Gas Separator (MGS™)

South Texas Cleanout of 2-7/8” Casing with 1-1/14” Coiled Tubing

April 17, 2013 | by Admin

This job involved the cleanout of a 9020-foot deep well with initial wellhead pressure of 50 psi. This job involved the cleanout of a 9020-foot deep well with initial wellhead pressure of 50 psi. A 1-11/16-inch MGS and PDM motor were run with a 2-1/8-inch bladed junk mill. Fluid was pumped at 1 bpm with 600 scfm of nitrogen plus periodic sweeps of fluid and foam. The total job time was 9 hours. This typical job illustrates the ability to run a PDM motor at its design flow rate while adding nitrogen at a rate sufficient to maintain circulation.