Martha L Hernandez

Address:

7721 Brumbley St, Houston, TX 77012

Phone:

2815011309

VIN:

1FTRW12W57KC54184

Make:

FORD

Model:

F-150

Year:

2007

Address:

11881 Gulf Pointe Dr, Houston, TX 77089

VIN:

1N6BA07A37N208808

Make:

NISSAN

Model:

TITAN

Year:

2007

US Patent:

20170044422, Feb 16, 2017

Filed:

Sep 28, 2016

Appl. No.:

15/278663

Inventors:

- Midland MI, US
Aaron W. Sanders - Missouri City TX, US
Troy Knight - Missouri City TX, US
Pramod D. Patil - Freeport TX, US
Brenna White - Freeport TX, US
Susan K. Falcone-Potts - Freeport TX, US
Martha Hernandez - Freeport TX, US

Assignee:

Dow Global Technologies LLC - Midland MI

International Classification:

C09K 8/584
C09K 8/58
E21B 43/16
C09K 8/594

Abstract:

Embodiments of the present disclosure include modified nonionic surfactant formulations having a nonionic surfactant and a pour point depressant, where the modified nonionic surfactant formulations have a pour point of −54 C. to −75 C. In one or more embodiments, the modified nonionic surfactant formulations can be introduced into a flow of carbon dioxide, where the flow of carbon dioxide and the modified nonionic surfactant formulation are injected into an oil containing reservoir. In one or more embodiments, an emulsion of the carbon dioxide and the nonionic surfactant form in the oil containing reservoir, where the use of the pour point depressant provides minimal interference in forming the emulsion.