(19)
(11) EP 3 510 246 A1

(12)

(43) Date of publication:
17.07.2019 Bulletin 2019/29

(21) Application number: 17849751.7

(22) Date of filing: 12.09.2017
(51) International Patent Classification (IPC): 
E21B 43/26(2006.01)
E21B 33/12(2006.01)
(86) International application number:
PCT/US2017/051078
(87) International publication number:
WO 2018/049368 (15.03.2018 Gazette 2018/11)
(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
Designated Validation States:
MA MD

(30) Priority: 12.09.2016 US 201662393327 P

(71) Applicants:
  • Services Pétroliers Schlumberger
    75007 Paris (FR)

    FR 
  • Schlumberger Technology B.V.
    2514 JG The Hague (NL)

    AL AT BE BG CH CY CZ DE DK EE ES FI 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 

(72) Inventor:
  • POTAPENKO, Dmitriy Ivanovich
    Sugar Land, Texas 77478 (US)

(74) Representative: Schlumberger Intellectual Property Department 
Parkstraat 83
2514 JG Den Haag
2514 JG Den Haag (NL)

   


(54) WELLBORE LANDING METHODS FOR RESERVOIR STIMULATION