DRILLING GRADE BENTONITE
O.C.M.A. DFCP 4 GRADE BENTONITE POWDER
| Properties | Required |
|---|---|
| Yield | ≥ 16 M3 / Tonne |
| A.P.I. Filterate Volume | ≤ 15 ml |
| Moisture Content | ≤ 13% |
| Mesh Size, To Pass 75 micron / 200 BSS | ≥ 84% |
OCMA DFCP 4 Grade Bentonite Powder is ideally suitable for Water Well and Bore Well drilling. It is treated with polymers, detergents and other chemicals to impart moderate viscosity, pH level, controlled fluid loss etc.
API GRADE BENTONITE POWDER
| REQUIREMENTS | API Section 11 / OCMA SPECIFICATION | API 13 A Section 9 SPECIFICATION |
|---|---|---|
| Viscometer Dial Reading at 600 rpm | 30, minimum | 30, minimum |
| Yield Point/ Plastic Viscosity Ratio | 6, maximum | 3, maximum |
| Filterate Volume | 16.0 cm3, maximum | 15.0 cm3, maximum |
| Residue greater than 75 micrometers | 2.5 %, maximum | 4.0 %, maximum |
| Moisture | 13.0 %, maximum |