Bentonite

Listing ID #510285

We are offering Bentonite - API 13(A)Sec 11 OCMA
for the production of drilling fluid for horizontal directional drilling. Bentonite OCMA is an all-round drilling product that is particularly suitable for machines with a tr-active power from approximately 30 tons upwards. Production of drilling fluid for soil drilling. Production of drilling fluid for oil- and gaswell drilling for optimal efficiency the mixing water of the slurry should have the following properties: conductivity : ≤ 1000 μs/cm ph : 4.5 – 9
the basis for bentonite ocma is an activated sodium bentonite. Bentonite ocma complies with the ocma specifications as laid down for oil drilling and is also kiwa certified.
• stabilises the borehole
• improves the discharge of drilling waste
• reduces torsion
• easy to recycle
• outstanding price - quality ratio
• certified according to kiwa-ata, therefore safe for use in drinking water areas.
complies with the specifications for bentonite as drawn up by the “oil companies materials association dfcp-4. Is supplied with kiwa certificate for toxicological aspects (ata), which guarantees a 100 % environmentally-friendly product.
parameter method requirement typical value
yield ocma dfcp-4 ≥ 16.0 m3/ton 17.4 m3/ton
api filtrate water loss ocma dfcp-4 ≤ 15 ml 13 ml
dry sieve analysisthrough 150 μm ocma dfcp-4 ≥ 98 % 99 %
wet sieve analysis 75 μm ocma dfcp-4 ≤ 2.5 % 2 %
moisture content ocma dfcp-4 ≤ 15.0 % 9.8 %
composition high-quality activated sodium bentonite
colour yellow beige
form soft powder
bentonite ocma mixed with distilled water in various concentrations.
parameter method 30 kg/m3 40 kg/m3 50 kg/m3 60 kg/m3
liquid limit ball number kugelharfengerät din 4126 1 1 2 4
density mud balance 1.02 g/ml 1.03 g/ml 1.03 g/ml 1.04 g/ml
filtrate water loss din 4127 15.5 ml 13 ml 10 ml 8 ml
marsh funnel api api rp 13b 2 (1 litre outflow) 31 s 38.5 s 46 s 54 s.