Lost Circulation Material is an improvement to the standard of 500ml high temperature and high pressure water loss meter, and the plugging evaluation is carried out by using different sizes of pore sand disc media. It is mainly composed of frame body, high-pressure filtrate receiver, drilling fluid cup, pressure device and so on. The cup body is equipped with an experimental cup cover, a floating piston and a scored bottom cover. This cup body has a groove deeper than the standard cup body for placing the sand disc. The sand disc used is controlled by strict production process and its performance is stable.
Permeability plugging tester is a special instrument for testing the permeability and plugging performance of drilling fluid.
When drilling fluid is used in deep well testing, the pressure resistance requirement is very high, and normal instruments are difficult to meet the this requirements. Our the high-pressure visual plugging tester can reach pressure to 3Mpa, which provides a reliable basis for studying the permeability of drilling fluid.
The Lost Circulation Material Evaluation Receiver (Lost Circulation Material Evaluation Receiver QD-81) is an alternative back pressure receiver for the Haitongda® Permeability Plugging Apparatus (PPA) and Automated Plugging Apparatus (APPA).
The high-pressure visual plugging tester (Permeability Plugging Tester-P.P.T. Model HTD18986) is in the high-pressure visual cylinder, and the penetration of drilling fluid under high pressure is observed through the visible window. The instrument is mainly composed of base, bracket, visual barrel, material barrel, control cabinet and so on.
Drilling Fluid Plugging Performance Evaluation Instrument (Permeability Plugging Tester-P.P.T. Model HTD18984) is an improvement to the standard of 500ml high temperature and high pressure water loss meter, and the plugging evaluation is carried out by using different sizes of pore sand disc media.