Fluid loss additive C-FL80L/S：
high temperature salt resistant fluid loss additive
C-FL80L/S is a polymer fluid loss additive, which can be used to control the fluid loss of cement slurry.
Features:
effectively fluid loss control and 0 free water; can be mixed with fresh water or sea water; helpful to improve the cement slurry stability and rheology
Application:
temperature BHCT 30-230℃, Universal type.
Fluid loss additive C-FL81L：
Medium temperature salt resistant fluid loss additive
C-FL81L is a polymer fluid loss additive, which can be used to control the fluid loss of cement slurry at medium and low temperatures.
Features:
effectively fluid loss control and 0 free water; can be mixed with fresh water or sea water; helpful to improve the cement slurry stability and rheology.
Application:
temperature BHCT 30-120℃, currently used in Bohai Sea, AMPS polymer.
Fluid loss additive C-FL86L/S：
Low temperature anti gas migration fluid loss additive
C-FL86L/S is a high molecular polymer fluid loss additive, which can be used to control the cement slurry fluid loss in the middle and low temperature section, and also has good anti-gas migration ability.
Features:
can be used for fresh water or sea water slurry preparation; With auxiliary channeling prevention capability; Low temperature does not affect the strength development of cement paste.
Application:
temperature BHCT 2-120℃, for deep water and low temperature, channeling prevention, AMPS polymer.
Fluid loss additive C-FL87L：
sea fluid loss additive
C-FL87L is a high molecular polymer fluid loss additive, which can be used to control the fluid loss of cement slurry. It also has the function of adjusting the rheological property of cement slurry.
Features:
Effectively control fluid loss and free water; can be mixed with fresh water or sea water;; assist to improve rheology.
Application:
temperature BHCT 30-130℃, low molecular weight, applicable to seawater, high solid phase systems, AMPS polymers.
Fluid loss additive C-FL90L/S：
High temperature fluid loss additive
C-FL90L/S is a polymer fluid loss additive, can be used to control the cement slurry fluid loss, especially suitable for use in salt water.
Features:
can be mixed with saturated salt water; assist to improve rheology.
Application:
temperature BHCT 20-230℃, resistant to saturated salt water, recommended for use with C-FL86L above 120℃, AMPS polymer.
Fluid loss additive C-FL71S：
Medium low temperature crosslinked fluid loss additive
C-FL71S is a polymer fluid loss additive, which can be used to control the cement slurry fluid loss.
Features:
Effectively fluid loss control ; slightly influence on low temperature cement strength; assist to anti gas migration effect; can be mixed with saturated salt water;
Application:
PVA type. temperature BHCT ＜80℃, recommended for low or conventional density slurry.
TDS C-FL90S 
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