Elastomers 1,311 – 1,339 Perforations 1,258 – 1,262 Elastomers 1,206 – 1,234 Perforations 1,887 – 1,911 Elastomers 1,831 – 1,860 Elastomers 1,932 – 1,962 Case Study ESealTM Liner Reduces Water Cut in Marcellus Challenge A major east coast Operator needed to cover and isolate two sets of perforations in the base casing. An ESeal Liner was chosen because three previous liners were performing successfully in the same area for this Operator. The perforations needed to be sealed so water influx could be stopped to return the well to maximum production. Added Value The Operator was able to reduce water influx and increase gas production. The ESeal liner’s proven technology not only provided a permanent solution, but also saved the Operator from costly NPT associated with

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