Back to results
US 2016/0222274 A1Published application
Additives for controlling lost circulation and methods of making and using same
AssigneeSolid Fluids & Technologies Corp.
InventorTERRY HOSKINS
Life of this patent
Estimating the term…
Abstract
The present invention relates generally to drilling and well servicing operations, particularly to additives comprising polystyrene to control lost circulation; drilling fluids comprising the additives; and methods of using same.
Claims45
An additive for a drilling fluid used in a drilling operation to control lost circulation, the additive comprising polystyrene.
Dependencies are inferred from the claim text.