Organophilic Bentonite Clay for Eco Friendly Fluids

Organophilic Bentonite Clay for Eco Friendly Fluids:If the thixotropy is out of control during drilling, it may lead to an imbalance in downhole pressure, and the carrying capacity of the mud is lost, which can lead to stuck drilling.

At the same time the rheology is out of control, it will also lead to wash out the well wall. Then, the four indicators of organoclay bentonite will directly affect his role in the mud to play.

YP/PV value ratio (the golden ratio to determine the rock-carrying capacity)
Loss on filtration API/HTTP (the demon-glass of well wall stability)
Dynamic Plasticity Ratio (‘anti-collapse index’ at high temperature and pressure)
Bentonite content testing (exposing whether suppliers are cutting corners)”
In the Kuwaiti market, there was a time when the well wall collapsed due to HTTP filtration loss > 25 ml”, which was solved after the use of our Organophilic clay Expanded Clay. We suggest you to check the correlation between these two values YP/PV. Also do high temperature aging test to check its data.
“When YP value > 8Pa, every 1Pa increase can reduce 2% bentonite dosage”
“When the dynamic plastic ratio is 0.48-0.52, the same rock-carrying capacity decreases the viscosity dosage by half.”