Fluid thinners, oilfield drilling fluid, oilfield products, oilfield fluid additives, and water based drilling muds.
DX Oilfield Products

Thinners - Water Based Drilling Mud Thinner

CLS	CLS is DXO's registered trade name for chrome lignosulfonate which has been used as the industry standard for many years. CLS is produced from the finest softwood liquor under tight quality control specifications.
CFL-II	This mud thinner has been used successfully in areas where chrome-free materials are required. CFL-II is derived from a chemically modified lignosulfonate.
SAPP	Sodium Acid Pyrophosphate, white free-flowing powder that is used as a mud thinner/dispersant.

DX Oilfield Products, Inc., 300 Jackson Hill, Houston, TX 77007