It is FEA analysis prepared for BOP Frame on semi-submersible rig. This included verification of Wellhead Spider, Guide Posts and Lower Annual Spider. For more information please go to rig-engineering.com
Nord-Lock wedge-locking products utilize tension to secure bolted joints in demanding industries exposed to vibration and dynamic loads. The system comprises a pair of washers that creates a wedge-effect and prevents the bolt from rotating loose. Achieve and maintain a high and accurate clamp load with quick and easy installation and removal. A reliable and elegant solution.