Annular gas lift valve
AssigneeBaker Hughes Incorporated
InventorsDario Casciaro, Steven Johnstone
Life of this patent
Estimating the term…
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AssigneeBaker Hughes Incorporated
InventorsDario Casciaro, Steven Johnstone
Estimating the term…
A system for producing hydrocarbons may include a production control device positioned along a production flow line. The production control device may include an enclosure having an interior space and an isolation device disposed in the interior space. The isolation device may divide the interior space into an upper interior space and a lower interior space. The production control device may also include a first flow control device positioned in the upper interior space, and a second flow control device positioned in the upper interior space. The first flow control device may be responsive to a control signal transmitted via a control line from a surface location. The second flow control device may reactively block fluid flow from the lower interior section to the upper interior section when a pressure differential between the upper interior space and the lower interior space falls below a preset value.
A system for producing hydrocarbons from a well having a borehole, comprising:
A method for producing hydrocarbons from a well having a borehole, comprising:
Dependencies are inferred from the claim text.