LMRP (Lower Marine Riser Package)
The upper section of a two-section subsea BOP stack consisting of the hydraulic connector, annular BOP(s), flex/ball joint, riser adapter, flexible choke and kill lines, and subsea control pods. Note: This interfaces with the lower subsea BOP stack.
Source: API SPEC 16D, Specification for Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment, Upstream Segment, Second Edition, July 2004. Global Standards