BUNDLED PIPE AND METHOD OF MANUFACTURE

摘要

The specification discloses a multi-stage injection pipe and method for manufacturing a multi-stage injection pipe. The multi-stage injection pipe includes a plurality of thermocomposite high pressure pipes and a thermocomposite tendon. A jacket surrounds the high pressure pipes and the tendon. The space between the jacket and the high pressure pipes is filled with a matrix material having the same polymer chemistry as the high pressure pipes, the tendon, and the jacket. The multi-stage injection pipe is manufactured by co-extruding the high pressure pipes, the tendon, the matrix material and the jacket, and then allowing the components to bond to one another to maintain the high pressure pipes in position.

主权项

1. A bundled pipe comprising:
a plurality of high pressure pipes fabricated of a thermocomposite; an outer jacket fabricated of a first thermoplastic and surrounding the pipes; and a matrix material fabricated of a second thermoplastic and bonded to the jacket and the pipes, whereby the matrix material maintains the pipes in position with respect to one another and to the jacket.