(19)
(11) EP 2 859 180 A1

(12)

(43) Date of publication:
15.04.2015 Bulletin 2015/16

(21) Application number: 12719097.3

(22) Date of filing: 19.04.2012
(51) International Patent Classification (IPC): 
E21B 43/12(2006.01)
E21B 34/06(2006.01)
(86) International application number:
PCT/NL2012/050258
(87) International publication number:
WO 2013/157925 (24.10.2013 Gazette 2013/43)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(71) Applicant: H.P. Well Screen Holding B.V.
7641 AB Wierden (NL)

(72) Inventor:
  • POLITIEK, Hans
    NL-7642 GE Wierden (NL)

(74) Representative: Slikker, Wilhelmina Johanna et al
Arnold & Siedsma Bezuidenhoutseweg 57
2594 AC The Hague
2594 AC The Hague (NL)

   


(54) PIPE FOR EXTRACTING RESERVOIR FLUIDS PRESENT IN AN UNDERGROUND RESERVOIR AND METHOD OF LOCALLY INCREASING THE THICKNESS OF SUCH A PIPE