(19)
(11) EP 2 970 750 A1

(12)

(43) Date of publication:
20.01.2016 Bulletin 2016/03

(21) Application number: 14769583.7

(22) Date of filing: 14.03.2014
(51) International Patent Classification (IPC): 
C09K 8/58(2006.01)
(86) International application number:
PCT/US2014/028970
(87) International publication number:
WO 2014/153078 (25.09.2014 Gazette 2014/39)
(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: 14.03.2013 US 201313829434
14.03.2013 US 201313829495

(71) Applicant: Cesi Chemical Inc.
Houston, TX 77064 (US)

(72) Inventors:
  • HILL, Randal, M.
    The Woodlands, TX 77380 (US)
  • CHAMPAGNE, Lakia, M.
    The Woodlands, TX 77381 (US)
  • LETT, Nathan, L.
    Cypress, TX 77429 (US)
  • GREEN, Maria, Elizabeth
    Conroe, TX 77303 (US)

(74) Representative: Hertin und Partner Rechts- und Patentanwälte PartG mbB 
Kurfürstendamm 54/55
10707 Berlin
10707 Berlin (DE)

   


(54) METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS