Abstract: A delivery robot includes a cargo bin to carry cargo for delivery, and a door coupled to the cargo bin. The door to the cargo bin has an open state to allow access to an interior of the cargo bin, and a closed state to seal the interior of the cargo bin from an exterior environment. The delivery robot also includes a disinfecting light source operable to generate a disinfecting radiation to disinfect the interior of the cargo bin. The disinfecting light source is allowed to be activated when the door is in the closed state, and is prevented from being activated when the door is in the open state.

Abstract: A system for treating a plurality of adjacent wells having casing includes a wireline, perforating equipment, and a fiber-optic interrogator. The wireline has at least one optical fiber disposed along its length. At least one optical fiber is configured as a distributed acoustic sensor. The perforating equipment includes a perforating gun that can couple to a termination of the wireline. Run downhole on the wireline, the perforating gun can perforate the casing. The fiber-optic interrogator is configured to couple to another termination of the wireline. The fiber-optic interrogator is configured to interrogate the at least one optical fiber for distributed acoustic sensing. The wireline deployed in a well with the perforating gun can remain in the well, while an adjacent well is stimulated to produce hydraulic fracture. During the stimulation, the fiber-optic wireline is used for distributed acoustic sensing during the fracture operation of the adjacent well.

Abstract: A system for treating a plurality of adjacent wells having casing includes a wireline, perforating equipment, and a fiber-optic interrogator. The wireline has at least one optical fiber disposed along its length. At least one optical fiber is configured as a distributed acoustic sensor. The perforating equipment includes a perforating gun that can couple to a termination of the wireline. Run downhole on the wireline, the perforating gun can perforate the casing. The fiber-optic interrogator is configured to couple to another termination of the wireline. The fiber-optic interrogator is configured to interrogate the at least one optical fiber for distributed acoustic sensing. The wireline deployed in a well with the perforating gun can remain in the well, while an adjacent well is stimulated to produce hydraulic fracture. During the stimulation, the fiber-optic wireline is used for distributed acoustic sensing during the fracture operation of the adjacent well.