MICA
PRODUCT DESCRIPTION
MICA is used to control lost circulation in water and oil base drilling fluids.
MICA is made available in fine (F), medium (M) and coarse (C) grades.
MICA is inert and can be used both in water and oil based drilling fluid with no negative effect on drilling fluid properties.
The fine grade of MICA can be circulated through a 20 mesh screen.? Larger grades will be removed from the system unless the solids control equipment is by passed.
APPLICATION
MICA is utilized to combat lost circulation by treating the entire system or in loss circulation ¡°pills¡±.??
RECOMMENDED TREATMENT
MICA treatment levels are depend upon the application.? If MICA (F) is to be
e¨Ccirculated 5.0¨C10.0 lbs/bbl (14.3¨C28.6 kgs/m3) is added.? The coarser grades are often used in conjunction with fibrous and granular loss circulation.
TYPICAL PHYSICAL PROPERTIES
Appearance¡¡¡¡¡¡...... shinny flakes
Bulk Density¡.....¡¡¡¡.... 300 ¨C 500 kg/m3
INTERNATIONAL SHIPPING REFERENCES
Transportation of MICA is not restricted by any regulatory agency.
SAFE HANDLING RECOMMENDATIONS
Utilize normal precautions for employee protection when handling chemical products. Utilize appropriate respirator, gloves, goggles and apron. Refer to the Material Safety Data Sheet (MSDS) for this product prior to use.
