Abstract: A valve assembly employable with a downhole tool configured for conveyance in a wellbore extending into a subterranean formation and method of operating the same. The valve assembly includes an actuator and a sensing apparatus configured to provide a first signal based on an environment associated with the valve assembly and a second signal based on a characteristic of the valve assembly. The valve assembly also includes a controller configured to provide a third signal to the actuator to alter the characteristic in response to the first and second signals.

Abstract: The present disclosure is directed to the filtering and collection of downhole fluids. An example system to filter and sample downhole fluids includes a first sampling chamber that includes one or more cone-shaped filters to receive downhole fluid, filter the downhole fluid, and store the downhole fluid, a second sampling chamber, a spool valve to allow the downhole fluid to flow into the first sampling chamber in a first position and to redirect the downhole fluid to the second sampling chamber or a base block in a second position, and a setting line to selectively move the spool valve from the first position to the second position.

Abstract: A valve assembly employable with a downhole tool configured for conveyance in a wellbore extending into a subterranean formation and method of operating the same. In one embodiment, the valve assembly includes an actuator and a sensing apparatus configured to provide a first signal based on an environment associated with the valve assembly and a second signal based on a characteristic of the valve assembly. The valve assembly also includes a controller configured to provide a third signal to the actuator to alter the characteristic in response to the first and second signals.

Abstract: Systems and methods to filter and collect downhole fluids are described. An example system to filter and sample downhole fluids includes a first sampling chamber that includes one or more cone-shaped filters to receive downhole fluid, filter the downhole fluid, and store the downhole fluid, a second sampling chamber, a spool valve to allow the downhole fluid to flow into the first sampling chamber in a first position and to redirect the downhole fluid to the second sampling chamber or a base block in a second position, and a setting line to selectively move the spool valve from the first position to the second position.