Stealth orifice

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 43/12 (2006.01)

Patent

CA 2694906

The present invention regards a surface controlled device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with at least one inlet and outlet and an internal body (2) moveable in a longitudinal direction within the outer housing (1). An inlet, in form of a variable orifice, is connected, through a mainly longitudinal bore of the internal body, with at least one slot. The present invention will give a fluid exiting the device with a minimal amount of energy or pressure loss over the device.

La présente invention concerne un dispositif commandé en surface conçu pour une injection de fluides dans un forage, de manière typique un forage en mer pour la production de pétrole, et un système d'injection de gaz/éjection de gaz pour injection d'un fluide. Le dispositif comporte un boîtier creux extérieur (1) ayant au moins une entrée et une sortie et un corps interne (2) mobile dans une direction longitudinale dans le boîtier extérieur (1). Une entrée, sous la forme d'un orifice variable, est reliée à au moins une fente par l'intermédiaire d'un alésage principalement longitudinal du corps interne. La présente invention va donner un fluide sortant du dispositif avec une quantité minimale de perte d'énergie ou de pression sur le dispositif.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Stealth orifice does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stealth orifice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stealth orifice will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1520562

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.