HT bentonite is used as a component of water-based drilling fluids. It is perfect for the drilling of oil, hydro-geological, raw material, and geophysical and geo-engineering wells. It is made of specially modified sodium bentonite.
The material used to produce HT bentonite is characterised by a high concentration of montmorillonite. It is subject to a more thorough and fuller ion exchange, which ensures very good rheological parameters. Drilling fluids made of HT bentonite ensure proper cleaning of well bottoms. They improve the transporting of cuttings, and while the drilling fluid is not being circulated they keep the cuttings suspended; they are also used to stabilise the walls of wells. The addition of HT bentonite enhances the lubricating action of the drilling fluid.
|1.||Plastic viscosity [mPas]||9 – 11|
|2.||Apparent viscosity [mPas], min.||30|
|3.||Filtration [cm3] max.||15|
|4.||Water content [%], max.||10|
|5.||Grain content on sieve 0.075 mm, [%] max.||4|
* The properties shown above are in accordance with American Petroleum Institute “Standard Field Procedure for Testing Drilling Fluids” API, RP 13A
|21/45 kg paper bags, stacked on Euro pallet 800 x 1200 mm||Big Bag, approx. 1000kg||Bulk in truck tanks||Other types of packaging to be arranged|
Detailed information can be obtained from our technical consultant:
Implementation and Development Specialist
PHONE: +48 41 27 67 597
MOBILE: +48 660 732 016