Doppelbarriere-Gasliftdurchflussregler
EP4760049
17. Juni 2026
Anmelder: JMI MFG 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP4760049
- Anmeldetag
- 23. September 2022
- Veröffentlichung
- 17. Juni 2026
- Rechtsraum
- EP
- IPC
- E21B43/12
Abstract
Double barrier gas lift flow control devices that utilize first and second check valve assemblies disposed in series. A check valve assembly configured for disposition within an interior of a gas lift flow control device, the check valve assembly having flow channels disposed radially outward from a valve head of the check valve assembly. A check valve assembly configured to engage a nose end of gas lift flow control device.
Anmelder
- Firma
- JMI MFG
- Land
- 🇺🇸 USA
Fachgebiete
Vertreten von
-
Ullrich & Naumann PartG mbB
Ullrich & Naumann PartG mbB · Heidelberg