Carbokol

Selective Carbonate Colmatant

(TU) 20.59.59-003-14023401-2021

Carbokol is a ground seashell based acid-soluble colmatant.

The Carbokol colmatant is delivered in bags of 25 kg.

Add to request request the price

Purpose

Carbokol is used as a weighting medium for drilling muds and as colmatant of pore throats to minimize the penetration of drilling mud filtrate into permeable intervals. Its acid solubility makes it possible to use Carbokol while penetrating reserivoirs to preserve their permeability status.

Find out if the reagent is appropriate to solve your tasks

Order the sample and test it in real conditions. Later on, our laboratory will elaborate on this reagent to adjust it to your specific needs.

order the sample Learn more about the Himprom, LLC laboratory

Physical and chemical properties

Property

Grade A

Grade B

Appearance

Ground or solid molluscan shells

Moisture mass part, %, max

10.0

Mass part of the fraction, %, max
- over 2 mm
- over 5 mm

10
-

-
10

Recommendations to application

Required concentration of the colmatant Carbokol and its fractional composition are selected judging by the reservoir characteristics of a pay zone. Carbokol is compatible with all types of the water- and oil-based drilling muds. It has no effect on rheological properties of drilling mud solution.