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Lost-Circulation Materials

Walnut Shell (Nut Plug)

Walnut Shell (Nut Plug)
Walnut Shell (Nut Plug)
Walnut Shell (Nut Plug)
Walnut Shell (Nut Plug)
Walnut Shell (Nut Plug)

Walnut Shell (Nut Plug) Used to brine workover and completion fluids Eliminates the potential formation damage

PRODUCT DESCRIPTION

Walnut Shell

Product Description

 Walnut shell is ground walnut shell, a lost circulation material that can be used in both oil based and waterbased systems. It is available in three sizes, fine, medium and coarse. Walnut shell can be mixed in combination with other LCM.

Application/Function

 As a lost circulation material walnut shells are especially adapted for plugging induced fractures. Walnut shells are also used to reduce torgue and drag of drill pipe and drill collars, especially in high angle holes. Walnut shells are used as a sweep to scour the well bore and tools when sticking clay is a problem.

Advantages

Seal fractures and permeable zones to prevent loss of fluid

High compressive strength/non - absorbing

 

Technical Data

 

Appearance

Brown granular

Moisture

Particle size

15.0% Max

Particle size

 

 

Package and Storage 

 25kg bags or according to customer’s requirement. Avoid breathing dust. Wear respirator when airborne dust is present. Harmful by Inhalation. Danger of serious damage to health by prolonged exposure.