(19)
(11) EP 3 198 105 A1

(12)

(43) Date of publication:
02.08.2017 Bulletin 2017/31

(21) Application number: 15843585.9

(22) Date of filing: 25.09.2015
(51) International Patent Classification (IPC): 
E21B 15/00(2006.01)
E21B 7/02(2006.01)
(86) International application number:
PCT/US2015/052159
(87) International publication number:
WO 2016/049422 (31.03.2016 Gazette 2016/13)
(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

(30) Priority: 25.09.2014 US 201462055158 P
23.02.2015 US 201562119316 P
04.05.2015 US 201514702853

(71) Applicant: Niemczyk, Andrew
Hazel Park, MI 48030 (US)

(72) Inventor:
  • Niemczyk, Andrew
    Hazel Park, MI 48030 (US)

(74) Representative: Schaumburg und Partner Patentanwälte mbB 
Mauerkircherstraße 31
81679 München
81679 München (DE)

   


(54) MOBILE DRILLING RIG