Definition(s)
Piggy-back guide
Spacer in a piggy-back system that is clamped to the supporting pipe and allows relative movement of the supported pipe.
Source: API RP 17L2, Recommended Practice for Flexible Pipe Ancillary Equipment, First Edition, March 2013. Global Standards
Piggy-back clamps and guides
Piggy-back clamps or guides are used at regular intervals along a pipe length to “piggy back” other lines such as umbilicals or flexible pipes.
Source: API RP 17L2, Recommended Practice for Flexible Pipe Ancillary Equipment, First Edition, March 2013. Global Standards