Newpark offers a complete line of clear brine fluids (CBF), filtration units and additives. The completion fluid additives include products designed for filtration control, viscosity, scavengers, surfactants, corrosion inhibition and gas-hydrate suppression. CBF are integral to successful completion operations and must be designed and engineered to specific downhole environmental and operating conditions.

The True series family of completion fluid additives includes products designed for wellbore cleanup, filtration control, viscosity, corrosion inhibition, emulsion prevention, foam prevention, and clarification. An example of completion fluid additive solutions is TrueCor™, a liquid, water-soluble corrosion inhibitor that is formulated to prevent general corrosion on casing, tubing, and downhole tools that are in contact with completion brines through use of film-forming amines.

Newpark engineers work closely with the client reservoir engineer to design and deliver a high quality completion fluid that is compatible with the completion design & objective. Prior to wellsite delivery, the CBF is thoroughly tested to ensure the fluid meets reservoir specifications.

True Series Brochure

CASE STUDY True Series™ Deepwater Displacement Chemicals Effectively Clean Wellbore

CASE STUDY Decomplete Tubing - Gulf of Mexico

CASE STUDY TrueClean™ Engineered Deepwater Displacement Overachieves Targets

CASE STUDY True™ Series Deepwater Displacement Chemicals Achieves Targets

CASE STUDY Ultra-Deepwater completions with True Series chemistry and ClearDepth software



TrueZan L

Liquified xanthan gum, non-clarified (glycol)

TrueZan LC

Liquified xanthan gum, clarified (glycol)


Liquid HEC (meet Oil & Grease Standards)

TrueCell HD

Liquid HEC for high-density brines


Corrosion Inhibitors


Organic Amine corrosion inhibitor

TrueCor P

Phosphonate Based CI


Sulphur-free oxygen scavenger

TrueScav HS

Zinc-free brine soluble H2S scavenger (Triazine)

TrueScav L

Oxygen Scavenger for sodium and potassium based brines


Specialty Chemicals


Ground Marble


Emulsion preventer for calcium-based brine

TrueHalt Z

Emulsion preventer for zinc-bromide brines


Defoamer for brine systems


Displacement flocculant

TrueFloc Plus

Iron and Color Remover