Product introduction:
Dynagel 83 is an organically modified montmorillonite used as a gelling and viscosifying agent for oil and synthetic based drilling fluids.
Dynagel 83 is stable over a wide temperature range . In our lab evaluation test, Dynagel 83 can work properly in the drilling fluids at temperature of 25-180℃, without losing efficiency. When high working temperature is expected, it is our recommendation that lab test in the real mud system is necessary before going to field service.
Dynagel 83 helps to stabilize invert emulsion, provide necessary mud rheology, reduce fluid loss, improve well cleaning and cuttings transport capability of the drilling fluids.
Typical physical properties as below:
Project | Index |
Exterior | Grayish white powder |
Moisture (105℃, 2h) | ≤ 5.0% |
Sieve allowance (< 74μm or 200 mesh) | ≤5.0% |
Residue on ignition (700℃,2h) | 60-70% |
Solubility | Insoluble in water. dispersible in oil
|
