top of page
PRODUCTS
In collaboration with Research and Development of NIUMAG Corporation, we promote low field Nuclear Resonance Imaging / Magnetic Resonance Imaging (NMR/MRI) of NIUMAG system and its application to various industry segments in the SEA region. For petroleum industry segment, NMR Core/MRI Analyser is applied to laboratory research for advance rock properties, reservoir fluid analysis and reservoir description.. Low field NMR/MRI of NIUMAG system is designed to effectively collect data for measurement of permeability, capillary pressure and oil/water, gas/water contents of plug samples. Extended application to High Pressure High Temperature (HPHT), CO2 sequestration, Coal Seam Gas (CSG).
Principle of nuclear magnetic resonance.
This is an intuitive model to illustrate nuclei with spin have a magnetic moments (spin magnetic moments). Splitting of nuclei spin energies in an external magnetic field.
Relaxation time (T1-T2)
In NMR, relaxation process refers to nuclear spins that return to thermodynamic equilibrium in the magnet. This process called T1 -spin-lattice & T2 - transverse relaxation. Significant information can be derived from this process.
Click here to visualise
the relaxation time
Example of NMR analysis
Pseudocolor images represent oil in (warm color/red), water (cool color/blue) taken from selected rock samples. Case example of water driving oil.
Main feature of NMR/MRI Instrument - Low Field system
-
0.3T- 0.52T magnetic strength
-
Imaging system for large sample size (Probe ~ 150mm)
-
High quality images (2D/3D)
Main applications
-
The volume (porosity) and distribution (permeability) of the rock space
-
Rock composition
-
Type and quantity fluid hydrocarbons
-
Hydrocarbon producibility
MAIN advantages of Low field NMR/MRI NIUMAG system
-
Fast analysis result
-
Powerful and non-destructive
-
Flexible sampling placing
-
High sensitivity and 3-direction imaging quality
-
Direct software support/training from R&D centre
-
Low maintenance and operating cost
General unit specifications:
-
Hardware (magnet unit, control cabinet, probe coil)
-
Softwares (NMR Rock-Core Analysing system and 3D imaging)
-
Accessories, LCD display
Contact us for further detail of these products or leave us message info@fregaard-consulting.com and will get back to you.
Extended applications of NMR/MRI for non-petroleum industry
-
Biomedical
-
Life science research
-
Agriculture research
-
Food science & research
-
Academic institutions (Education)
bottom of page