ES-SC 290Scale Control
ES-SC 290 is a multifunctional scale control
additive. It prevents the formation of carbon-
ate, sulfate, and iron related scales. It also
contains a novel ingredient which mitigates
issues associated and migrating clays. The
prevention of scale in the well formation and
on related surface storage and transfer
equipments allow for better well production.
ES-SC 290 is environmentally responsible
and safe and easy to apply.
• Excellent scale control chemical
• Engineered to address all scale situations
• Safe to handle
• Does not affect frac fluids pH
• Enhances the performance of ES-FR 130
• No BETX, Diesel, or 2Be
• Completely soluble in water and brines.
• Low Toxicity
• Environmentally safe
SCA
LE CO
NT
ROLLERS ES-SC
290S
TI
MU
LA
TI
ON
Barite Saturation Level
Deg
ree
of S
uper
satu
rati
on
IND
EX PR
OFILE
Water Analysis Calculation Results
LSI <0.1Sulfate Scale (calc)<
500,000
LSI Range 0.1-1.5Sulfate Scale (calc) >500,000/<1MM
LSI Range 1.5-2.5Sulfate Scale (calc)
>1MM/<2MM
LSI Range >2.5Sulfate Scale (calc) >2MM
ES-SC 290 Dosage
None Required
0.1 gpt
0.2 gpt
0.3 gpt
Envir STIM™
800-466-3066 or 412.999.2049 • kroffwellservices.com
Well Services, Inc.
