(19)
(11) EP 2 828 390 A1

(12)

(43) Date of publication:
28.01.2015 Bulletin 2015/05

(21) Application number: 13764450.6

(22) Date of filing: 20.03.2013
(51) International Patent Classification (IPC): 
C12P 5/00(2006.01)
E21B 43/22(2006.01)
(86) International application number:
PCT/US2013/033184
(87) International publication number:
WO 2013/142619 (26.09.2013 Gazette 2013/39)
(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: 20.03.2012 US 201261613380 P

(71) Applicant: Transworld Technologies Limited
Hamilton, Bermuda FL 04 (BM)

(72) Inventors:
  • MAHAFFEY, William
    Evergreen, Colorado 80439 (US)
  • BRADFISH, Jordan A.
    Arvada, Colorado 80005 (US)
  • HAVEMAN, PH.D., Shelley A.
    Lakewood, Colorado 80232 (US)
  • SUTTON, Benjamin C.
    Arvada, Colorado 80003 (US)
  • GREASER, Lisa
    Denver, Colorado 80123 (US)

(74) Representative: Calderbank, Thomas Roger et al
Mewburn Ellis LLP 33 Gutter Lane
London EC2V 8AS
London EC2V 8AS (GB)

   


(54) DISPERSION OF COMPOUNDS FOR THE STIMULATION OF BIOGENIC GAS GENERATION IN DEPOSITS OF CARBONACEOUS MATERIAL