Abstract: A golf practice mat including a surface pattern formed by thermally deforming and allowing setting of the deformed mat surface.

Abstract: A golf practice mat including a surface pattern formed by thermally deforming and allowing setting of the deformed mat surface.

Abstract: A handheld communication device having an RF front end module has a switchable balun comprising a primary winding having a first two port winding and a second two port winding where a low noise amplifier is operatively coupled to the first and second two port windings and a power amplifier is operatively coupled to the first and second two port windings. A secondary winding is operatively coupled to an antenna, and a transceiver is operatively coupled to the low noise amplifier and the power amplifier. When the switchable balun is in a receive state, the antenna is operatively coupled to the transceiver through the low noise amplifier, and when the switchable balun is in a transmit state, the antenna is operatively coupled to the transceiver through the power amplifier.

Abstract: A golf practice mat including a surface pattern formed by thermally deforming and allowing setting of the deformed mat surface.

Abstract: A brush useful in pipeline pigs, for example, in magnetic flux leakage tools or cleaning tools, a method of making the brush and pipeline pig comprising the brush. The brush has a metal bristle holder and a plurality of bristles, the ends of which are held in the bristle holder by glue, swaging or a combination of glue and swaging. The glue may be an anaerobic glue. The brush and method of making avoid the use of heat to secure the bristles to the bristle holder, avoid the use of solder or weld metal, and are less labor intensive than soldering or welding.

Abstract: A pipeline pig, brush and method of assembly of the pipeline pig brush is provided. The pipeline pig brush has a first plate and a second plate. The first plate has a plurality of recesses provided in a rear face. The second plate has a plurality of recesses provided in a front face that can be substantially aligned with the plurality of recesses in the back face of the first plate. A number of brushes, each brush having a ferrule and a tuft of bristles, can be clamped between the first plate and the second plate where they are held in place between the first plate and the second plate by the recesses with their tuft of bristles extended beyond the sides of the first plate and second plate.

Abstract: A golf practice mat including a surface pattern formed by thermally deforming and allowing setting of the deformed mat surface.

Abstract: A Moineau stator for a downhole drilling motor and a method for fabricating the stator are disclosed. The stator includes an internal helical cavity component fabricated from an improved elastomeric material formulated to provide both high resilience and good processability. For example, in one exemplary embodiment the elastomer material includes rheological parameters ML in a range from about 1.0 to about 4.0 lb·in and MH in a range from about 75 to about 110 lb·in according to ASTM D2084 at 380 degrees F. Stators in accordance with this invention may exhibit improved efficiency (and may thus provide improved torque output) as compared with conventional stators without substantially increasing manufacturing costs.

Abstract: A brush useful in pipeline pigs, for example, in magnetic flux leakage tools or cleaning tools, a method of making the brush and pipeline pig comprising the brush. The brush has a metal bristle holder and a plurality of bristles, the ends of which are held in the bristle holder by glue, swaging or a combination of glue and swaging. The glue may be an anaerobic glue. The brush and method of making avoid the use of heat to secure the bristles to the bristle holder, avoid the use of solder or weld metal, and are less labor intensive than soldering or welding.

Abstract: Babassuamadopropalkonium chloride is quaternary ammonium compounds obtained from natural babassu oil that contains a high level of lauric acid, and it has been used as mild conditioner. We found that babassuamadopropalkonium chloride has strong and broad-spectrum antimicrobial activity especially with bisabolol. Bisabolol is the active component of Chamomile, one of the most used medical plants, and has been used as anti-irritant. We found that there is a synergistic effect of bisabolol on hinokitiol, when combined with ethylhexylglycerin or caprylyl glycol. This synergistic effect of composition of bisabolol and ethylhexylglycerin can reduce the required amount of hinokitiol, which if used in high amount can be unstable by more than 100 times.

Abstract: An integrated drilling and evaluation system includes a drill string having an interior portion and a drill bit, carried on a lower end, that includes ports for communicating fluid between the interior portion of the drill string and an uncased well bore. A packer, carried above the drill bit, is operable for sealingly closing a well annulus, A tester valve inserted in the drill string is operable for sealingly closing the drill string. The packer and tester valve are cooperatively operable for isolating a subsurface zone of interest. The system includes monitoring means inserted in the drill string for monitoring a parameter of well fluid from the subsurface zone. Once the subsurface zone is isolated, well fluid is communicated into the interior portion of the drill string through the ports of the drill bit, received by the monitoring means, and tested without removing the drill string form the well.

Abstract: An integrated drilling and evaluation system includes a drill string having an interior portion and a drill bit, carried on a lower end, that includes ports for communicating fluid between the interior portion of the drill string and an uncased well bore. A packer, carried above the drill bit, is operable for sealingly closing a well annulus. A tester valve inserted in the drill string is operable for sealingly closing the drill string. The packer and tester valve are cooperatively operable for isolating a subsurface zone of interest. The system includes monitoring means inserted in the drill string for monitoring a parameter of well fluid from the subsurface zone. Once the subsurface zone is isolated, well fluid is communicated into the interior portion of the drill string through the ports of the drill bit, received by the monitoring means, and tested without removing the drill string form the well.

Abstract: A metal brush useful in pipeline pigs, for example, in magnetic flux leakage tools or cleaning tools, a method of making the brush and pipeline pig comprising the brush. The brush has a metal bristle holder and a plurality of metal bristles, the ends of which are held in the bristle holder by being welded to each other and to the bristle holder by fusion welding. The bristle holder may be a tube, or a large metal structure with a hole or cavity. In one embodiment, the brush has a flat bottom surface, and is therefore particularly useful in MFL tools. The brush is not made with solder and therefore avoids many of the problems associated with using solder in pipeline applications, for both MFL and other pipeline applications.

Abstract: The inventive stator includes a helical cavity component made from a material chosen to reinforce an elastomer liner deployed thereon. The contouring of the elastomer liner is asymmetrical, such that the elastomer liner is relatively thick on the loaded side of a lobe as compared to its thickness on the unloaded side of the lobe.

Abstract: Integrated drilling and evaluation systems and methods for drilling, logging and testing wells are provided. The drilling and evaluation systems are basically comprised of a drill string, a drill bit carried on a lower end of the drill string for drilling a well bore, logging while drilling means included in the drill string for identifying subsurface zones or formations of interest, packer means carried on the drill string above the drill bit for sealing a zone or formation of interest below the packer means, a fluid testing means included in the drill string for controlling the flow of well fluid from the zone or formation of interest into the drill string, a function status monitor included in the drill string to evaluate the capacity of the various test instruments to function, and a function timer included in the drill string to automatically sequence the steps of various test procedures.

Abstract: Integrated drilling and evaluation systems and methods for drilling, logging and testing wells are provided. The drilling and evaluation systems are basically comprised of a drill string, a drill bit carried on a lower end of the drill string for drilling a well bore, logging while drilling means included in the drill string for identifying subsurface zones or formations of interest, packer means carried on the drill string above the drill bit for sealing a zone or formation of interest below the packer means, a fluid testing means included in the drill string for controlling the flow of well fluid from the zone or formation of interest into the drill string, a function status monitor included in the drill string to evaluate the capacity of the various test instruments to function, and a function timer included in the drill string to automatically sequence the steps of various test procedures.

Abstract: The present invention provides a device for storing or securing objects in a truck bed. The device comprises a collapsible compartment and two or more straps, each strap comprising a first end attached to the compartment and a second end having a fastener affixed to the second end for securing the second end to a rigid component of the truck, such as the truck frame. The storage compartment and system secures objects from sliding around the bed and protects the objects from damage during transport or inclement weather. The device may be installed without invasive modification of the truck bed, conserves cargo hauling capacity of the truck by including a compartment that is collapsible, and, optionally, provides tie downs for securing oversized objects in the truck bed.

Abstract: A burn prevention screen for use with an outdoor cooking grill. The burn prevention screen has a piece of high temperature tolerant material and a fastener for securing the high temperature tolerant material to the external surface of the grill. The high temperature tolerant material should be flexible, weather resistant, have a low thermal conductivity and be stable at temperatures in excess of 450° F. to 800° F. for extended periods of time. Examples of suitable material include felts, woven ceramic fiber, polymer sheet, composite fabric, other similar materials, or combinations of these materials. The fasteners are preferably magnets, with the preferred magnet being a rare earth magnet or other high temperature tolerant magnet that will retain its magnetic performance after repeated heating and cooling cycles.