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Lost Circulation

PLUG LCM

LCM PLUG is a water swellable but not water soluble, 100% crystalline synthetic polymer. Plug polymer absorbs hundreds of times its own weight in water. It is intended for use primarily as a lost circulation material for horizontal directional drilling.
G-STOP

G-STOP (Poly-LCM) is a polymer that will expand 300 times its volume in fresh water (50 times in salt water). This remarkable property makes it an excellent medium for plugging fissures and cracks encountered in drilling operations.
Calcium Carbonate

Calcium Carbonate (CaCO3) is a high-purity ground limestone, used to increase the density of drilling and workover fluids, to reduce fluid loss and as a lost circulation material.
SDF3 Compounded LCM

SDF3 with a good blocking property is refined from various natural materials with different sizes and forms after special technology. It, shows excellent preventing and curing lost circulation property, is the essential additives in the process of drilling. The product can be directly added into all kinds of water-based drilling fluids.
NUT PLUG

NUT PLUG is ground walnut shell, a lost circulation material that can be used in both oil-base and water-base systems. It is available in three sizes, fine, medium and coarse. Walnut shell can be mixed in combination with other LCM.

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