Systems, methods, and computer program products for recursive modifications are provided. An example imaging system includes a first infrared (IR) imaging device that generates first IR image data of a first field of view of the first IR imaging device at a first time and a computing device operably connected with the first IR imaging device. The computing device receives the first IR image data from the first IR imaging device and determines a first set of pixels and a second set of pixels from amongst a plurality of pixels associated with the first IR image data. The computing device further determines a first modification protocol for the first set of pixels and determines a second modification protocol for the second set of pixels. In response, the computing device generates a recursive modification input based upon the first and second modification protocols.

Systems, methods, and computer program products for recursive modifications are provided. An example imaging system includes a first infrared (IR) imaging device that generates first IR image data of a first field of view of the first IR imaging device at a first time and a computing device operably connected with the first IR imaging device. The computing device receives the first IR image data from the first IR imaging device and determines a first set of pixels and a second set of pixels from amongst a plurality of pixels associated with the first IR image data. The computing device further determines a first modification protocol for the first set of pixels and determines a second modification protocol for the second set of pixels. In response, the computing device generates a recursive modification input based upon the first and second modification protocols.

A seat leak measurement system for a ball valve is described. The system includes: a ball valve with a cavity drain line, the ball valve including a cavity pressure sensor; a valve seat leak measurement apparatus including: a cable with a connector, the connector having an external grounding cable; an apparatus electronic control system in communication with the valve sensor retrieval fitting and with valves of the valve seat; an fluid inlet line with a quick pipe coupler, the fluid inlet line having an apparatus drain valve and an isolation valve; a pressure indicator transmitter connected to the fluid inlet line, the pressure indicator transmitter in electronic communication with the apparatus electronic control system; a temperature indicator transmitter connected to the fluid inlet line, the temperature indicator transmitter in electronic communication with the apparatus electronic control system; and a flow elements manifold receiving fluid from the fluid inlet line.

A seat leak measurement system for a ball valve is described. The system includes: a ball valve with a cavity drain line, the ball valve including a cavity pressure sensor; a valve seat leak measurement apparatus including: a cable with a connector, the connector having an external grounding cable; an apparatus electronic control system in communication with the valve sensor retrieval fitting and with valves of the valve seat; an fluid inlet line with a quick pipe coupler, the fluid inlet line having an apparatus drain valve and an isolation valve; a pressure indicator transmitter connected to the fluid inlet line, the pressure indicator transmitter in electronic communication with the apparatus electronic control system; a temperature indicator transmitter connected to the fluid inlet line, the temperature indicator transmitter in electronic communication with the apparatus electronic control system; and a flow elements manifold receiving fluid from the fluid inlet line.

A wireless sensing device for environmental monitoring of a location is provided. The sensing device includes an electronic system and a housing for securing and protecting the electronic system in a cavity therein. The housing includes a vented top portion defining the cavity, and a wicking base portion including wicking material attached to and covering an exposed underside of the top portion. The electronic system includes: a temperature and humidity sensor for sensing a current temperature and humidity of the location and converting the sensed temperature and humidity to temperature and humidity signals; a wireless transmitter for periodically wirelessly transmitting the temperature and humidity signals from the location to an external computing device; an alerting device for providing an audible, visual, or tactile signal from the location in order to alert a user of a condition of interest; and a microcontroller for controlling the electronic system devices.

A wireless sensing device for environmental monitoring of a location is provided. The sensing device includes an electronic system and a housing for securing and protecting the electronic system in a cavity therein. The housing includes a vented top portion defining the cavity, and a wicking base portion including wicking material attached to and covering an exposed underside of the top portion. The electronic system includes: a temperature and humidity sensor for sensing a current temperature and humidity of the location and converting the sensed temperature and humidity to temperature and humidity signals; a wireless transmitter for periodically wirelessly transmitting the temperature and humidity signals from the location to an external computing device; an alerting device for providing an audible, visual, or tactile signal from the location in order to alert a user of a condition of interest; and a microcontroller for controlling the electronic system devices.

A sensor assembly includes a controller, a sensor, and a housing. The housing encloses the controller and sensor and includes a body supporting the controller and a head supporting the sensor. The body prevents exposure of the controller to an external environment, and the head includes slots enabling exposure of the sensor to the external environment.

A sensor assembly includes a controller, a sensor, and a housing. The housing encloses the controller and sensor and includes a body supporting the controller and a head supporting the sensor. The body prevents exposure of the controller to an external environment, and the head includes slots enabling exposure of the sensor to the external environment.

Described is a fiber optic cable useful as a sensor for the detection of water or hydrocarbons. The fiber optic cable has sensor portions in line with fiber optic portions; the refractive index of the sensor portion changes when the sensor portion is placed in contact with water or hydrocarbons.

Described is a fiber optic cable useful as a sensor for the detection of water or hydrocarbons. The fiber optic cable has sensor portions in line with fiber optic portions; the refractive index of the sensor portion changes when the sensor portion is placed in contact with water or hydrocarbons.