Haitongda Unitized High-Temperature, High-Pressure Filter Press is used to evaluate the filtration properties of drilling fluids, cement slurries, and fracturing fluids. Filtration behavior is affected by the quantity, type, and particle sizes, as well as temperature and pressure. Measuring filtration properties and observing filtrate and filter cake characteristics is fundamental to treatment and control. Multiple drilling fluid samples can be measured at the same time, or a single drilling fluid sample can be measured, high testing efficiency.

This filter press simulates filtration against a permeable formation at high temperatures and pressures. At the desired temperature, the sample is filtered across the filter media while pressure is applied to the top of the cell. Pressurization sources include carbon dioxide cartridges, bottled nitrogen, or an in-house gas supply.

Unitized HTHP filter press is available in one arrangement. The size is available - 175 ml. The 175 ml cell units can be operated up to 500°F (260°C). The maximum working pressure is 7.1MPa.