Figure F7. Schematic of an OsmoFlowmeter. Tracer fluid is injected at the center of the sampling volume at a constant rate that mixes with the naturally flowing pore fluids. The mixed fluid is continuously sampled at the four sampling ports. The varying amounts of tracer within these samples will be used to determine flow rate and relative direction.

Figure F7. Schematic of an OsmoFlowmeter. Tracer fluid is injected at the center of the sampling volume at a constant rate that mixes with the naturally flowing pore fluids. The mixed fluid is continuously sampled at the four sampling ports. The varying amounts of tracer within these samples will be used to determine flow rate and relative direction.