Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface, and a liner material placed between the top and bottom surfaces. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation. The liner and geotextile may be a 100 mil well pad liner.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation.

Abstract: Improved containment mats and systems of containment mats may include multiple adjoining mats with a top surface and a bottom surface, and a liner material placed between the top and bottom surfaces. The multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other with a lap joint connecting adjacent mats. A geotextile may be used to cover the lap joints and a coating applied to the geotextile. Such a system may provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation. The liner and geotextile may be a 100 mil well pad liner.

Abstract: Improved secondary containment mats and systems of secondary containment mats may include a top surface and a bottom surface, with a liner material placed between the top and bottom surfaces. Multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other to provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation. The top surface may include a number of adjacent boards, and the bottom surface may include a number of boards at least some of which include gaps therebetween. The liner may be a 100 mil well pad liner, and may extend beyond the edges of the top and bottom surfaces. The top and bottom surfaces may be interconnected through any of a number of techniques, such as nails or bolts.

Abstract: Improved secondary containment mats and systems of secondary containment mats may include a top surface and a bottom surface, with a liner material placed between the top and bottom surfaces. Multiple mats may provide a modular structural mat system that may be installed at a drill site, with multiple mats placed adjacent to each other to provide containment of potential spills, a reliable working surface for drilling operations, and relatively fast and less expensive installation. The top surface may include a number of adjacent boards, and the bottom surface may include a number of boards at least some of which include gaps therebetween. The liner may be a 100 mil well pad liner, and may extend beyond the edges of the top and bottom surfaces. The top and bottom surfaces may be interconnected through any of a number of techniques, such as nails or bolts.

Abstract: An apparatus used for monitoring a bodily function of a user. The apparatus includes a monitoring device, a communication line, a receiver, and a feedback device. The feedback device provides a feedback response to the user to remind them to repeat the bodily function.

Abstract: A driver that provides voltage level and polarity select control via a signal to an electrochromic device to vary light transmittance of the device. The driver has a fail-safe feature relative to the electrochromic device if a microcontroller of the driver fails. The driver is sufficiently efficient so as not to necessarily need a heat sink. The driver may sense and measure current and voltage into the electrochromic device.