brief introduction

The NP-02 High Temperature Dynamic Expansion Tester is a precision measuring instrument used to detect the expansion changes of rock cores or expansive soils under high temperature and atmospheric pressure conditions. It provides a method for determining the expansion characteristics of rock cores or bentonite, optimizing drilling fluids, and evaluating the stability of various additives on rock cores or bentonite.

Instrument characteristics

Adopting a precision mechanical pointer measuring device, the indication is accurate, the reading is intuitive, and the use is convenient. The mixing system provides sufficient mixing for the liquid and can simulate the circulation state of drilling fluid under drilling conditions, making the test data more realistic and accurate.

parameter