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C H E M I C A L

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PRODUCT DETAILS

DESCRIPTION :

Mica (Fine / Medium / Coarse) is a naturally occurring mineral processed into graded flakes used as a lost circulation and sealing additive. Its plate-like structure helps bridge fractures and micro-crevices, forming a resilient barrier that reduces fluid loss.



Mica F/M/C in Ahmedabad


APPLICATION :

Added to water-based and oil-based drilling fluids to control seepage and partial loss zones, especially in fractured and highly permeable formations. It can be used alone or in combination with other LCM packages to enhance sealing efficiency.

ADVANTAGES :

  • Available in fine, medium, and coarse grades for multi-stage bridging.
  • Chemically inert and thermally stable.
  • Compatible with most drilling fluid systems.
  • Reduces torque and drag by improving filter cake quality.
  • Helps in curing and preventing seepage and partial losses.
  • Non-toxic and easy to mix at the rig site.

SPECIFICATIONS :

The primary properties of standard Mica F/M/C grades are summarized below.

Properties Value
Appearance Plate-like flaky solid
Specific Gravity Approx. 2.6 – 2.8
Mesh Size Fine / Medium / Coarse as specified
Solubility Insoluble in water and oil
Thermal Stability Suitable for high downhole temperatures

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