Imenco has developed and supplied dedicated 100Te WLL NC-50 Lifting SUB (NC-50 Lifting Adaptor/ Deployment Pup piece) for mounting on top of X-mas Tree Running Tool or other equipment. This unit connects the Running Tool to the lifting line for subsea installation and retrieval operations.
The sub has a cylindrical (box) area of sufficient length to enable make up and break out of the threaded connection using normal drill pipe rig tongs. The Imenco NC-50 Lifting SUB has been subject to DNVGL design verification approval and has obtained Product Certification according to the DNVGL-OS-101 Drilling Facilities standard (Cat.1 equipment). It is delivered certified and tested inclusive full documentation.
The Lifting Sub (NC-50 Lifting Adaptor / Deployment Pup piece / NC-50 X-over / XO Sub / Lifting Plug) can also be supplied with other lifting load capacities and drill thread interfaces as required by client.
Product sheet - Imenco NC-50 Lifting SUB