Patent ID: 11085276

Abstract:
A subsea horizontal tie-in system comprising a porch part (100) with a porch hub (101a), a termination part (200) with a termination hub (201a). The termination part is configured to land on the porch part. The tie-in system further has an alignment system to align the porch hub (101a) and the termination hub (201a) during movement of the termination hub towards the porch hub in a landed state. The alignment system comprises guide arrangements (A1, A2, B1, B2) having porch guide faces (113p, 113q, 113r) on the porch part and termination guide faces (213p, 213q, 213r) on the termination part. The porch guide faces and termination guide faces are configured to slide against each other during said movement. The porch part (100) comprises a base plate (103) on which the porch guide faces are arranged.