Okechukwu Ezeh

Critical Review of Polymer Flooding in Daqing Field and Pelican Field: Case Studies of the World’s Largest Polymer Flooding in Light and Heavy Oil Reservoirs, Respectively

Okechukwu Ezeh, Sunday Sunday Ikiensikimama & Onyewuchi Akaranta · Journal of Engineering Research and Reports · 2021

Aim: Polymer flooding is a promising chemical enhanced oil recovery. Originally it was thought that polymer flooding was not economical. The polymer flooding in Daqing field China has proved otherwise. After that, it was thought that polymer flooding could only be successful in l...

Open access Research Article 10.9734/jerr/2021/v21i1017497

Comparative Analysis of the Effects of Monovalent and Divalent Ions on Imported Biopolymer-Xanthan Gum and Locally Formulated Biopolymers-Gum Arabic and Terminalia Mantaly

Okechukwu Ezeh, Sunday Sunday Ikiensikimama & Onyewuchi Akaranta · Journal of Energy Research and Reviews · 2021

Aim: Polymer flooding is used for enhanced oil recovery. Only polymers that can withstand harsh environments work best. HPAM is mostly the polymer used for enhanced oil recovery because it is available and cheap, but it does not withstand high temperatures and high salinity reser...

Open access Research Article 10.9734/jenrr/2021/v9i230229