Pressure Difference Control TRIZ Cases
- Subsea Control Module With Local Hydraulics for Fast Safety Response
Local hydraulic accumulators, dump valves, and redundant CPUs let the subsea module act independently and depressurize critical lines fast.
- Well Packer Pressure Metering to Reduce Burst and Collapse Loads
Flow metering devices isolate the setting chamber and balance internal pressure to cut burst and collapse loads in well packer cylinders.
- Subsea Control Module With Hydraulic Accumulators for Autonomous Safety
Local hydraulic accumulators and redundant control let subsea equipment stay safe and operable during communication loss and line repressurization delays.
- Coaxial Pressure-Based Mass Flow Control for Faster Bleeding
A coaxial pressure drop element inside the valve bore cuts dead volume, shortens bleeding time, and simplifies PBMFC manufacturing.