Sealing performance and failure mechanism analysis of packing unit used in rotary blowout preventer for under-balanced drilling
Gang Hu, Mingcheng Wang, Guorong Wang, Tingjie Zhu, Lihong Wei
Topics & Concepts
Tearingvon Mises yield criterionMaterials scienceDrillShear stressDrill pipeStress (linguistics)Structural engineeringTrippingComposite materialEngineeringFinite element methodMechanical engineeringMetallurgyLinguisticsPhilosophyCircuit breakerDrilling and Well EngineeringMechanical Failure Analysis and SimulationOil and Gas Production Techniques