NIUMAG
The MacroMR12-150H-I is a MR analyzer and imaging system for larger size samples, combining outstanding features such as overall design, cavity flexibility, wide-range of applications, convenient handling, analysis and imaging integrated. With rare earth NdFeB permanent magnet and NMdigI spectrometer, MacroMR12 offers high quality images. The large-diameter probe coil can handle sample size up to Ø150 mm.
Applications :
Petroleum and Porous Media
Exploration and development of low permeability oil field
-Movable fluid saturation determination;
-Pore size distribution of rock;
-Mechanism of oil displacement;
-Cracks and micro-cracks evaluation;
-Mechanism of fracturing process.
Exploration and development of Gas field
-The influence of overburden pressure on porosity and permeability;
-Pore size distribution of rock;
-Mechanism of water flooding;
-Gas field caverns, cracks and micro-cracks evaluation;
-Studies on modification mechanism;
-Free/irreducible fluid saturation.
Exploration and development of CBM(Coal Bed Methane)
-Porosity;
-Pore size distribution;
-Fracture development;
-Water saturation determination. 
