EP 1953336 A2 20080806 - Inflow control device with fluid loss and gas production controls
Title (en)
Inflow control device with fluid loss and gas production controls
Title (de)
Zuflusskontrollvorrichtung mit Flüssigkeitsverlust- und Gaserzeugungskontrolle
Title (fr)
Dispositif de contrôle du débit d'entrée avec contrôle de la perte de fluide et de la production de gaz
Publication
Application
Priority
US 67131907 A 20070205
Abstract (en)
An inflow control device (26)for restricting flow into a passage of a tubular string in a wellbore includes at least two of a flow restrictor section (32), a fluid discriminator section (30) and a reverse flow preventer section (34), and the inflow control device is configured so that fluid which flows between an exterior of the tubular string and the passage also flows through each of the at least two sections. A well screen or liner includes a filter (20) or inlet portion and an inflow control device including a flow restrictor section, a fluid discriminator section, and a reverse flow preventer section, the inflow control device being configured so that fluid which flows through the filter portion also flows through the flow restrictor, fluid discriminator and reverse flow preventer sections.
IPC 8 full level
E21B 43/08 (2006.01); E21B 43/12 (2006.01)
CPC (source: EP US)
E21B 34/08 (2013.01 - EP US); E21B 43/12 (2013.01 - EP US)
Citation (applicant)
- US 2004144544 A1 20040729 - FREYER RUNE [NO]
- US 2008041580 A1 20080221 - FREYER RUNE [NO], et al
- US 2007246210 A1 20071025 - RICHARDS WILLIAM MARK [US]
- US 7108083 B2 20060919 - SIMONDS FLOYD RANDOLPH [US], et al
- US 6857476 B2 20050222 - RICHARDS WILLIAM MARK [US]
- US 6886634 B2 20050503 - RICHARDS WILLIAM MARK [US]
- US 7096945 B2 20060829 - RICHARDS WILLIAM MARK [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2008041588 A1 20080221; AU 2008200420 A1 20080821; BR PI0800708 A2 20081209; EP 1953336 A2 20080806; MX 2008001736 A 20090224; SG 144901 A1 20080828
DOCDB simple family (application)
US 67131907 A 20070205; AU 2008200420 A 20080129; BR PI0800708 A 20080130; EP 08250389 A 20080201; MX 2008001736 A 20080205; SG 2008010134 A 20080205