An icon in the shape of a lightning bolt. Impact Link The decision to cut the riser and drill pipe (DP) from the top of the Blow-Out Preventer (BOP) as a first step in putting the Lower Marine Riser ...

A joint industry project run by DNV GL has replicated stresses measured in an umbilical subjected to tension and bending in full-scale tests, further validating the accuracy of the analysis software ...

ABS awarded China Merchants Industry (CMI) Approval in Principle (AIP) for its self-developed Deep-sea Mining Riser and Lift System.The AIP follows ABS awarding AIP for CMI’s deep-sea mining system ...

Pride International, one of the world's largest offshore drilling contractors, has selected the latest version of the MR-6 marine riser system from VetcoGray for use on a new deepwater drill ship that ...

Graphic depiction of the Lower Marine Riser Package (LMRP) Cap procedure, which is one of several containment contingency options. The device would collect oil leaking from the top of the blow-out ...

Shell Canada can leave two kilometres of pipe and a giant marine riser on the ocean floor after accidentally dropping them off the coast of Nova Scotia in 2016. The pipe and lower marine riser package ...

Full-bore isolation valves (FBIVs) and multicycle tools (MCTs) eliminate the need for installing a drilling rig with a completion riser during subsea tree installation, thus reducing the time and cost ...

Suggested Citation: "Appendix I: Drilling Riser Design." National Academies of Sciences, Engineering, and Medicine. 2018. High-Performance Bolting Technology for Offshore Oil and Natural Gas ...