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.