Deals in Kutch, Dist. Kachchh. View Mobile Number Call + Contact Supplier; Brown Bentonite Oil Well Drilling (API 13 A Section 11 (OCMA)), Packaging Type: Packet ₹2,100/ Metric Ton State: Powdered. Grade: Drilling. Packaging Size: 25 or 50 Kg bags, Jumbo bag (1 MT to MT). Packaging Type: Packet. Color: Brown. Usage/Application: Drilling ...