Three reservoir sections have been drilled and completed using cesium / potassium formate brine in the Kvitebjørn field since 2007. The reservoir section was drilled using MPD technology with a specially designed drilling fluid.

Nine reservoir sections were drilled and seven completed with cesium/potassium formate brine in the North Sea’s Kvitebjørn field from 2004 to 2007.

Six reservoir sections were drilled and completed with cesium / potassium formate brine in the HPHT Huldra field in the North Sea.

Deploying 2.19 s.g. / 18.28 ppg cesium formate brine in HPHT perforating operations brings significant HSE benefits and delivers productive wells with low mechanical skins.