Method and device for zonal isolation and management of recovery of horizontal well drained reserves

The invention relates to the oil and gas production industry, in particular, to development and production of oil reservoirs with various permeability zones, specifically, with lateral/lateral horizontal holes, drilled from the production casing. The method described includes running into the well o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: VAKHITOV ILSHAT DAMIROVICH, KHAMITIYANOV NIGAMATYAN KHAMITOVICH, MIRONOVA LYUBOV MIKHAILOVNA, ABDRAKHMANOV GABDRASHIT SULTANOVLCH, FILIPPOV VITALY PETROVICH, KORZHENEVSKY ARNOLD GENNADIEVICH, IKTISANOV VALERY ASKHATOVICH, KHISAMOV RAIS SALIKHOVICH, BAGNYUK SERGEI LEONIDOVICH, NURIEV ILIYAS AKHMATGALIEVICH, KORZHENEVSKY ANDREI ARNOLDOVICH, NIZAMOV ILKHAM GADNANOVICH
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to the oil and gas production industry, in particular, to development and production of oil reservoirs with various permeability zones, specifically, with lateral/lateral horizontal holes, drilled from the production casing. The method described includes running into the well of a tubing string with a cable, control devices in form of electrical valves, measurement pressure and temperature sensors, and one or more packers for isolation of the downhole space, in which information from the sensors is passed to the measurement unit at the wellhead, and signals for opening/closing of the control devices are transferred from the wellhead control unit by the cable. A device for carrying out this method is also described.