Resources Contact Us Home
Riserless modular subsea well intervention, method and apparatus

Image Number 8 for United States Patent #7891429.

A subsea well intervention system that permits dynamic disconnection from subsea well intervention equipment without removing any of the equipment during a drive-off condition is provided. The system includes a blowout preventer module operatively connected to a subsea tree and a subsea control system. The subsea control system is connected via electrical jumper to an ROV's tether management system. The subsea control system is connected via hydraulic jumpers to a multipurpose fluid-injection skid and one or more hydraulic accumulation banks. A fail-safe disconnect assembly is utilized with respect to the electrical jumper in order to provide easy removal during a drive-off condition.

  Recently Added Patents
Mass spectrometry device and method using ion-molecule reaction ionization
Techniques for accessing a parallel database system via external programs using vertical and/or horizontal partitioning
Acceleration based mode switch
Synthesized interoperable communications
Bezel-less electronic display
Television receiver
Image processing device, image processing method, and program
  Randomly Featured Patents
Interactive loop configuration in a behavioral synthesis tool
Gaseous discharge lamp having novel electrode mountings
Reducing stress corrosion cracking in treating gases with alkanol amines
Calibrachoa plant named `Wescafire`
Peeling free metal silicide films using rapid thermal anneal
Cordless telephone base
Monitoring system for a refrigerated vehicle
Facsimile device for providing a user-to-user signaling function and a method for transferring and receiving facsimile data by using the same
Method of interacting with computer graphics
Current leakage reduction for loaded bit-lines in on-chip memory structures