First use of a 4-5/8 inch Sand Bailer and 6-inch Junk Mill to clean sand from a 7-inch casing
and perform biocide well stimulation in a single workover run.

A wellbore sand cleanout challenge in Ecuador.

Results:

• A successful execution that exceeded customer expectations, optimizing the number of BHAs intended.
• Integrated solution approach functioned as intended.
• First outstanding run of this BHA combination in the Ecuadorian oilfield.

*Mark of Wellbore Integrity Solutions.