Invention Grant
US08684092B2 System and method for providing additional blowout preventer control redundancy 有权
提供额外的防喷器控制冗余的系统和方法

System and method for providing additional blowout preventer control redundancy
Abstract:
An apparatus to allow backup or alternate fluid flow routes around malfunctioning BOP control components using a remotely installed removable hydraulic hose connection. The backup fluid flow route sends pressure-regulated hydraulic fluid to a BOP operation via an isolation valve rigidly attached to the BOP, then to a hose connected to an intervention panel on the BOP and finally through a valve that isolates the primary flow route and establishes a secondary flow route to allow continued operation. To increase reliability, the backup components route from a spare BOP function and are rigidly fixed to the BOP.
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