The quadruple high temperature and high pressure filtration instrument is used to
simulate the filtration amount of drilling fluid and cement slurry under the
condition of deep well (high temperature and high pressure), and can prepare the
filter cake formed after filtration under the condition of high temperature and high
The instrument is composed of main body (base, frame and heating system), tee,
drilling fluid cup, high-pressure filtrate receiver, electrical box, pipeline system
and qg-80 pressurized manifold.
The instrument can measure multiple drilling fluid samples at the same time or a
single drilling fluid sample, and the test efficiency is high.