The project goal is to analyze nanoscale pore chalk structure in the context of challenges of producing oil from chalk. The project highlights include the following: ? Achieving the first direct nanometer-scale 3-D imaging of pores in chalk using the FIB technique. ? Achieving the first direct prediction of capillary pressure curves in chalk using the MIS method. The method bypasses the pore network step and does not modify the pore system. ? Obtaining results from the combined FIB/MIS method in very good agreement with experimental data.