Testing Services
Green Imaging Technologies offers a unique suite of commercial non-destructive NMR testing services in our fully equipped rock core analysis lab. GIT lab staffs are experts in NMR rock core analysis and are continually training on the latest techniques.
ADVANTAGES
Our commercial testing services provide an opportunity to take advantage of the speed and data richness of NMR-based rock core analysis without setting up your own lab. Even if you have your own NMR lab, our expertise can be used for result validation, or for advanced analysis.
Our testing packages are non-destructive, and our methodologies have been vetted by NMR industry experts.
EXCLUSIVE MEASUREMENTS
Our lab is the only commercial lab certified to perform our GIT-CAP capillary pressure measurement, which is the fastest method of getting a measured Pc. A byproduct of GIT-CAP is the ability to measure both positive and negative portions of the Pc curve.And no other lab matches our NMR rock core analysis expertise.
GIT offers custom testing solutions that will ensure you find the right solution for your difficult exploration regimes.
GIT’s lab specializes in unconventional plays; those with low permeability and low porosities. Our lab is equipped with two NMR instruments, two centrifuges and all the equipment necessary for core preparation, from cleaning to saturation.
Testing Services
Green Imaging Technologies offers a unique suite of commercial non-destructive NMR testing services using its patented measurement techniques – an all-in-one solution for NMR rock core measurements.
CAPILLARY PRESSURE TESTING
Direct measurement of saturation using GIT-CAP on ≤ 1.5” core plugs. Air/Brine Pc curves to 550 psi (based on 5cm rock length) at ambient temperature and pressure. GIT-CAP provides capillary pressure curves with 10 times the data in 1/5th the time it takes to get one traditional curve. Oil/Water Pc curves are also available. Our Pc testing works well on all types of rocks and is well suited for tight ones.
NMR PORE SIZE DISTRIBUTION
Pore size distribution measurements on ≤ 1.5” core plugs at ambient temperature and pressure for T1 and/or T2. GIT’s instruments allow for measurement of lower porosity core plugs. Standard FFI, BVI, T2 cut-off, spectral cut-off, and NMR Permeability modeling are performed.
1D POROSITY PROFILE
Measurement of porosity at 30 to 40 positions down the length of the core plug, determined by MRI. This can be combined with many experiments to look at flow or imbibition processes.
Custom Testing Services
GIT has extensive experience testing non-traditional samples. Our testing techniques excel in low permeability situations. Our highly knowledgeable staff can work with you to find the right solution for your difficult exploration regimes.
FULL CAPILLARY PRESSURE ANALYSIS
The GIT lab can produce ambient air/brine and oil/brine capillary pressure results: primary drainage; secondary drainage; and imbibition. Exclusive to our lab is the ability to measure the positive and negative portions of the curves.
COMBINED WELL LOG CALIBRATION AND SCAL PROTOCOLS
Using our patented measurement techniques, we can combine well log analyses with advanced SCAL measurements saving significant testing time. Our non-destructive testing techniques protect the core while saving many preparation steps, getting the cores back quickly and safely.
ADVANCED MODELING
Our lab can provide you with several models using our advanced testing techniques. Pore throat distributions, relative permeability and wettability data can be provided with standard NMR measurements and capillary pressure data.