(19)
(11) EP 2 935 754 A1

(12)

(43) Date of publication:
28.10.2015 Bulletin 2015/44

(21) Application number: 13865782.0

(22) Date of filing: 18.12.2013
(51) International Patent Classification (IPC): 
E21B 4/04(2006.01)
E21B 23/00(2006.01)
(86) International application number:
PCT/US2013/076262
(87) International publication number:
WO 2014/100255 (26.06.2014 Gazette 2014/26)
(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

(30) Priority: 18.12.2012 US 201261738753 P
18.12.2012 US 201261738837 P
19.12.2012 US 201261739144 P
19.12.2012 US 201261739187 P
19.12.2012 US 201261739172 P
21.12.2012 US 201261740812 P
04.01.2013 US 201361749071 P
15.11.2013 US 201361905060 P

(71) Applicant: SDG, LLC
Albuquerque, NM 87109 (US)

(72) Inventor:
  • MOENY, William, M.
    Bernalillo, NM 87004 (US)

(74) Representative: Van Breda, Jacobus 
Octrooibureau Los & Stigter B.V., Weteringschans 96
1017 XS Amsterdam
1017 XS Amsterdam (NL)

   


(54) REPETITIVE PULSED ELECTRIC DISCHARGE APPARATUSES AND METHODS OF USE