(19)
(11) EP 2 076 654 A1

(12)

(43) Date of publication:
08.07.2009 Bulletin 2009/28

(21) Application number: 07824246.8

(22) Date of filing: 19.10.2007
(51) International Patent Classification (IPC): 
E21B 43/12(2006.01)
F04B 47/12(2006.01)
(86) International application number:
PCT/GB2007/003997
(87) International publication number:
WO 2008/050095 (02.05.2008 Gazette 2008/18)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 24.10.2006 EP 06255476

(71) Applicant: BP Exploration Operating Company Limited
Sunbury on Thames Middlesex TW16 7BP (GB)

(72) Inventor:
  • SCHINAGL, Werner
    Dyce Aberdeen AB21 7NJ (GB)

(74) Representative: Ford, Louise Diane et al
BP International Limited Global Patents & Technology Law Chertsey Road
Sunbury on Thames, Middlesex TW16 7LN
Sunbury on Thames, Middlesex TW16 7LN (GB)

   


(54) METHOD AND APPARATUS FOR REMOVING LIQUID FROM A GAS WELL