LOST CIRCULATION MATERIAL FOR OIL

Brand	Owner	Address	Description
INSTANT PLUG	OIL CENTER RESEARCH, INC.	616 W. Pont Des Mouton Road Lafayette LA 70507	LOST CIRCULATION MATERIAL FOR OIL AND GAS WELL DRILLING;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Cement compositions that include improved lost circulation materials are provided. In certain exemplary embodiments, the improved lost circulation materials include inelastic particles of polyethylene, polystyrene, and/or polypropylene. Optionally, the cement compositions also may include additives such as fly ash, a surfactant, a dispersant, a fluid loss control additive, a conventional lost circulation material, an accelerator, a retarder, a salt, a mica, fiber, a formation-conditioning agent, fumed silica, bentonite, expanding additives, microspheres, weighting materials, or a defoamer.