Abstract: A crossover system, method and apparatus for an electric submersible pump (ESP) gas separators. A crossover of an ESP gas separator includes a first helical pathway for higher density fluid that extends at an angle of 10° to 40° from a horizontal plane through the crossover, the first helical pathway fluidly coupled to a spider bearing including crescent shaped vanes that remove rotational momentum from the higher density fluid, a second helical pathway for lower density fluid that tangentially intersects a crossover jacket, the first helical pathway and the second helical pathway defined by a channel having teardrop shaped openings in the crossover jacket that define channel exit ports venting to a casing annulus, and teardrop shaped openings in a crossover skirt that define a channel entrance, where the first helical pathway is around the channel and the second helical pathway is through an inside of the channel.

Abstract: A crossover system, method and apparatus for an electric submersible pump (ESP) gas separators. A crossover of an ESP gas separator includes a first helical pathway for higher density fluid that extends at an angle of 10° to 40° from a horizontal plane through the crossover, the first helical pathway fluidly coupled to a spider bearing including crescent shaped vanes that remove rotational momentum from the higher density fluid, a second helical pathway for lower density fluid that tangentially intersects a crossover jacket, the first helical pathway and the second helical pathway defined by a channel having teardrop shaped openings in the crossover jacket that define channel exit ports venting to a casing annulus, and teardrop shaped openings in a crossover skirt that define a channel entrance, where the first helical pathway is around the channel and the second helical pathway is through an inside of the channel.

Abstract: The present invention relates to a way of pressurizing a fluid to power a load, by initially pressurizing the fluid in a series of stages to yield a low-pressure fluid and further pressurizing the low-pressure fluid concurrently in parallel stages to yield a high-pressure fluid for supply to the load.

Abstract: The present invention relates to a way of pressurizing a fluid to power a load, by initially pressurizing the fluid in a series of stages to yield a low-pressure fluid and further pressurizing the low-pressure fluid concurrently in parallel stages to yield a high-pressure fluid for supply to the load.

Abstract: Disclosed are adhesives and processes for preparing the same, comprising at least one first homogeneous ethylene/?-olefin interpolymer, and optionally at least one tackifier, and optionally at least one plasticizer. The claimed adhesives are useful as adhesives such as are employed in various applications, such as in masking tape, clear office tape, labels, decals, bandages, decorative and protective sheets (such as shelf and drawer liners), floor tiles, sanitary napkin/incontinence device placement strips, sun control films, the joining of gaskets to automobile windows, packaging, bookbinding, construction of nonwoven articles, and insulation bonding.