ADDITIFS pour boues de forage

MG LUB

USE

Anti-swelling and encapsulating agent for drilling or coring clays.
Prevents hydrating soils, and decreases clogging of bits. Stabilizes the hole walls in clays, maris, etc …

FORM

Liquid form product.

Available in 30 Kg cans.

ADVANTAGES

• Little storage and low concentrations: 1,0 to 3,0 litres/M³ of mud, to obtain good anti-swelling properties.
• Easy to mix: liquid form.
• Stabilize the hole walls and reduce binding on inhole tools.
• Assist removal of casings in sticky clays formations.
• Biodegradable.
• Non toxic, non polluting polymer.
• Better core recovery in swelling formations: reduces hydration of core and hole, prevents core from swelling in the inner tube.
• Better cuttings removal.
• For fresh and salted water.

COMPOSITION

Blend of sodium polyacrylates in 35% aqueous.

INSTRUCTIONS FOR USE

Pour the product directly in the tanks.

Determine the concentration:

• 1,0 to 2,0 litres/M³ for rock bit drills.
• 2,0 to 3,0 litres/M³ for core recovery in sticky, swelling or plastic formations.

Pour MG LUB directly in water. The mud is ready immediately.
When drilling, the polymer deposits on the sides of the hole, core and the cuttings to encapsulate clays and marls. So it is necessary to add product time to time: 1,0 litre/M³ of mud every 5 meters.
MG LUB is compatible with nearly all kinds of polymers for drilling muds.
MG LUB is incompatible with bentonite and attapulgite muds.