IDEA #3YLP1A System and method for rigging up well workover equipment

A gas and oil recovery system including a vessel, platform or rig, with a rig floor, a riser including a pipe that extends from the vessel, platform or rig to a x-mas tree on top of a well head and via which a wire or coiled tubing is fed down into a well. The riser is movable through an opening in the rig floor, and a surface flow head connected to the riser and to a wire line or coiled tubing equipment. The surface flow head is arranged to be run through the opening in the rig floor. https://app.acclaimip.com/pdf/AX6XEAtkHnzLfpd17mQecKAqBTjNSecduUzsqwA/US8127854B2