|TETRAFlex FLC Seal|
A premixed gelled polymer crosslinked pill, TETRAFlex™ FLC Seal pills can be formulated with sodium, potassium, calcium, and zinc completion based fluids, giving rise to a wide range of densities. TETRAFlex FLC Seal crosslinked pills can effectively control fluid loss in formations with permeabilities up to two darcys and bottomhole temperatures up to 250ºF.
A sized calcium carbonate pill, TETRA SmartSeal is used to treat moderate to high fluid losses by sealing the internal surfaces of screens in post gravel pack operations. The base clear brine fluid, polymeric carrying agents, and calcium carbonate particle size distribution are each selected for individual well applications. TETRA SmartSeal is used in conjunction with the TETRA SmartSeal Pad to provide high bridging efficiency, high return permeability numbers, and maximum liftoff at low pressures.
TETRA SmartSeal Pad
A solid free pill, TETRA SmartSeal Pad is used in conjunction with TETRA SmartSeal. It protects the integrity of TETRA SmartSeal and facilitates easy liftoff of the sealing cake. The SmartSeal Pad contains TETRA’s proprietary releasing agent and is formulated with the identical base fluid and polymeric carrying agents as the TETRA SmartSeal pill with which it will be used.