Running/Pulling Configuration (Riser Hang-Off)
The riser is run or pulled in environmental conditions defined in the rig operations manual as suitable for the operation. The riser can be run with the BOP or just with the LMRP.
Source: ISO 13624-1:2009, Petroleum and natural gas industries – Drilling and production equipment – Part 1:Design and operation of marine drilling riser equipment. Global Standards