Abstract: An end fitting, a pipe assembly and a method of assembling a pipe assembly according to which an end fitting is provided with a bore and at least one raised portion is provided on the surface of the housing of the end fitting defining the bore. When an end portion of a pipe is inserted in the bore the raised portion engages the corresponding outer surface of the pipe to provide a seal.

Abstract: An end fitting for tubular member and a method of applying an end fitting to a tubular member, according to which an end portion of the tubular member is placed in an annular space defined between an outer ferrule and a tubular insert having a tapered inner wall and a radially outwardly-directed force is applied to the insert to force it into engagement with the tubular member.

Abstract: Processes for manufacturing flexible pipes having extruded layers made of crosslinked polyethylene, in which the polyethylene is crosslinked by electron beam irradiation. A flexible pipe for use in sub-sea and land-based applications having an innermost core of crosslinked polyethylene, in which the crosslinked polyethylene is cured by electron beam irradiation.

Abstract: A flexible pipe formed by multiple layers of different materials, and one or more vent passages are provided in one of the layers for venting any gases permeating through the pipe.

Abstract: A system and method for treating pipes according to which the flexibility of the pipe is increased or maintained, or at least any decreases in the flexibility of the pipe is minimized, in relatively low temperature environments.

Abstract: A flexible method that includes a tubular member defining a longitudinal passage adapted to contain a conveyed fluid, and a plurality of layers of flexible material helically wrapped around the tubular member.

Abstract: A flexible pipe and a method of manufacturing same according to which an inner sheath is surrounded by at least one tensile layer, and an outer sheath of polymeric material consisting of an olefin polymer blended with at least one thermoset elastomer is disposed around the tensile layer.

Abstract: Embodiments of a system and method for sealing an end of a flowline to an end fitting are disclosed. Such methods include providing an end fitting housing having a bore, wherein a portion of the bore has a tapered inner surface, inserting an open end of a flexible pipe into the bore, the flexible pipe having an external layer, to create a tapered annular space between the tapered inner surface and the external layer, and positioning a ring into the tapered annular space such that the ring radially contracts upon the external layer causing the external layer to deform to create a seal.