Accumulator with preclosing preventer
Patent
·
OSTI ID:5944760
A guided-float accumulator suitable for use with a hydraulic system for an oil well blowout preventer is provided with a wing shut-off valve. Radially inwardly directed outlet parts are aimed at the bottom of the valve wing to generate unbalanced reaction forces which oppose the bernoulli effect forces caused by rapid movement of fluid through the chamber of the shut-off valve, thus preventing premature closing of the valve.
- Assignee:
- Koomey Inc
- Patent Number(s):
- US 4301827
- OSTI ID:
- 5944760
- Resource Relation:
- Patent File Date: Filed date 25 Feb 1980
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
42 ENGINEERING
BLOWOUT PREVENTERS
DESIGN
CONTROL SYSTEMS
FLUID FLOW
HIGH PRESSURE
HYDRAULIC ACCUMULATORS
OIL WELLS
VALVES
ACCUMULATORS
CONTAINERS
CONTROL EQUIPMENT
EQUIPMENT
FLOW REGULATORS
MECHANICAL ENERGY STORAGE EQUIPMENT
TANKS
WELLS
020300* - Petroleum- Drilling & Production
420206 - Engineering- Mining & Drilling Equipment & Facilities- (1980-1989)
42 ENGINEERING
BLOWOUT PREVENTERS
DESIGN
CONTROL SYSTEMS
FLUID FLOW
HIGH PRESSURE
HYDRAULIC ACCUMULATORS
OIL WELLS
VALVES
ACCUMULATORS
CONTAINERS
CONTROL EQUIPMENT
EQUIPMENT
FLOW REGULATORS
MECHANICAL ENERGY STORAGE EQUIPMENT
TANKS
WELLS
020300* - Petroleum- Drilling & Production
420206 - Engineering- Mining & Drilling Equipment & Facilities- (1980-1989)