Single-sack, lightweight lost-circulation solution that enables proactive storage at the rig site to cure severe to total losses.
talk to an expertThe next generation of our SentinelCem™ system, SentinelCem™ Pro cement exhibits improved properties to cure severe to total losses in a single-sack formulation that simplifies mixing operations and enables proactive rig-site deployment. Because of its thixotropic nature, this solution is ideal for zones where particulate lost-circulation materials have limited success curing losses.
The single-sack formulation easily blends with a wide range of cement types and preblended salt and has a low sensitivity to water source hardness. No pre-hydration of the slurry design or high purity water source is required. Deploy using “on-the-fly” or batch mixing techniques.
Enables use across sensitive reservoir zones.
Helps plug thief zones and mitigate further lost circulation.
Low-abrasive product pumps safely through the bottomhole assembly.
Once the product is placed in the loss zone and pumping ceases, the SentinelCem Pro cement rapidly gels with the shear rate reduction and then gains early compressive strength. This feature helps cure losses when the slurry enters fractures and vugular zones and it mitigates costly drilling fluid loss to the formation.
SPE Tech Talk
Lost circulation is the main contributor to nonproductive time (NPT) during well construction and is a costly challenge to overcome. Learn the importance of understanding the loss challenge to tailor a treatment that helps operators cure severe to total losses.
Boasting a lengthy success record, SentinelCem cement has cured severe to total losses in over 300 operations globally, in 31 countries. Our next generation SentinelCem Pro system provides continued success addressing lost circulation challenges in a single-sack, easy-to-blend formulation for proactive rigsite deployment.
