Figures
F1-F6
Tables T1-T2
F1. Schematic of the PCS.
F2. New cutting shoes.
F3. Degassing the PCS.
F4. Time-pressure plots for trial runs.
F5. Time-pressure plots, Site 1230.
F6. Volume-pressure plots, Site 1230.
T1. PCS operations.
T2. Composition of gas released from the PCS.