WIRELESS ACTIVATION OF WELLBORE COMPLETION ASSEMBLIES
A completion section includes a base pipe (202, 402, 602, 702) defining a central flow passage (204, 404, 604, 704), an injection port (208, 608), and a production port (406, 706). A fracturing assembly (118, 200) includes a frac sleeve (206a, 606) positioned within the central flow passage (204, 40...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A completion section includes a base pipe (202, 402, 602, 702) defining a central flow passage (204, 404, 604, 704), an injection port (208, 608), and a production port (406, 706). A fracturing assembly (118, 200) includes a frac sleeve (206a, 606) positioned within the central flow passage (204, 404, 604, 704) adjacent the injection port (208, 608), a sensor (212) that detects a wireless signal, a first frac actuator (210a, 614a) actuatable in response to the wireless signal to move the frac sleeve (206a, 606) and expose the injection port (208, 608), and a second frac actuator (210b, 614b) actuatable based on the wireless signal to move the frac sleeve (206a, 606) to occlude the injection port (208, 608). A production assembly (120, 400) is axially offset from the fracturing assembly (118, 200) and includes a production sleeve (416, 708) positioned within the central flow passage (204, 404, 604, 704) adjacent the production port (406, 706), a filtration device (408, 502) arranged about the base pipe (202, 402, 602, 702), and a production actuator (418, 712) actuatable based on the wireless signal or an additional wireless signal to move the production sleeve (416, 708) to an open position where the production ports are exposed. The most suitable drawing: FIG. 2A. |
---|