(19)

(11)

EP 3 161 244 A1

(12)

(43) Date of publication: 03.05.2017 Bulletin 2017/18 (21) Application number: 15717060.6 (22) Date of filing: 05.03.2015

(51) International Patent Classification (IPC):  E21B 31/107(2006.01) E21B 17/00(2006.01) E21B 47/12(2012.01) E21B 33/038(2006.01) H01R 13/523(2006.01) E21B 47/01(2012.01) (86) International application number: PCT/US2015/018923 (87) International publication number: WO 2015/199762 (30.12.2015 Gazette 2015/52)

(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: 26.06.2014 US 201414316767 09.10.2014 US 201414510762 09.10.2014 US 201414510781 (71) Applicant: Impact Selector International, LLC Houma, LA 70363 (US)	(72) Inventor: HRADECKY, Jason Allen Heath Texas, 75032 (US) (74) Representative: Giles, Ashley Simon  Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn London WC1V 7JH London WC1V 7JH (GB)