(19)

(11)

EP 2 972 520 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 14792719.8 (22) Date of filing: 13.06.2014

(51) International Patent Classification (IPC):  G01V 5/12(2006.01) G01V 5/08(2006.01) G01V 5/06(2006.01) (86) International application number: PCT/US2014/042421 (87) International publication number: WO 2014/201429 (18.12.2014 Gazette 2014/51)

(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: 14.06.2013 US 201361835188 P 03.10.2013 US 201361886509 P 06.02.2014 US 201414174700 07.04.2014 US 201461976347 P (71) Applicant: REME, LLC Conroe, TX 77303 (US)	(72) Inventors: MILLER, Kenneth Houston, TX 77007 (US) ERDOS, Abraham Houston, TX 77055 (US) ERDOS, David Houston, TX 77055 (US) MATHIESON, James Conroe, TX 77385 (US) CARTER, Joshua Conroe, TX 77385 (US) (74) Representative: Sessford, Russell  Forresters Skygarden Erika-Mann-Strasse 11 80636 München 80636 München (DE)