Low-temperature in situ CO2 enhanced oil recovery

S Wang, O Ogbonnaya, C Chen, N Yuan, B Shiau… - Fuel, 2022 - Elsevier
The new generation in situ CO 2 enhanced oil recovery (ICE), which delivers CO 2 by
injection of a CO 2 generating agent solution, was proven to offer robust recovery …

Enhanced oil recovery formulations for liquid-rich shale reservoirs

O Ogbonnaya, F Suriamin, B Shiau, JH Harwell - Fuel, 2024 - Elsevier
This study aims to evaluate in situ CO 2 generation and its enhanced oil recovery (EOR)
potential in liquid-rich low-permeability shale reservoirs. The process involves injecting the …

In Situ CO2 Enhanced Oil Recovery: Parameters Affecting Reaction Kinetics and Recovery Performance

S Wang, C Chen, K Li, N Yuan, B Shiau… - Energy & …, 2019 - ACS Publications
In situ CO2 enhanced oil recovery (ICE) shows great potential for increasing oil field tertiary
recovery. Instead of injecting liquid CO2 directly into the oil reservoir, a solution of a CO2 …

Isolated mechanism study on in situ CO2 EOR

S Wang, K Li, C Chen, O Onyekachi, B Shiau… - Fuel, 2019 - Elsevier
In situ CO 2 enhanced oil recovery (ICE) has great potential for the mature oil field. ICE can
deliver CO 2 to the targeted formation by the injection of CO 2 producing agents which …

Fuel synthesis from an aqueous solution

MD Eisaman - US Patent 9,914,683, 2018 - Google Patents
A method of synthesizing fuel from an aqueous solution includes pumping the aqueous
solution, containing dissolved inorganic carbon, from a body of water into a carbon …

Energy efficient method for stripping CO2 from seawater

M Eisaman - US Patent 9,914,644, 2018 - Google Patents
A method including increasing modifying a volume of seawater that holds an amount of
dissolved inorganic carbon; acidifying the amount of seawater; and collecting an amount of …

Building materials from an aqueous solution

MD Eisaman - US Patent 9,862,643, 2018 - Google Patents
A method of making building materials from an aqueous solution includes receiving the
aqueous solution with dissolved ions and increasing a pH of the aqueous solution so the …

Hydrocarbon extraction through carbon dioxide production and injection into a hydrocarbon well

MD Eisaman, KE Cooper - US Patent 9,915,136, 2018 - Google Patents
A method of extracting hydrocarbons from a hydrocarbon well includes receiving an
aqueous solution including dissolved inorganic carbon, and extracting the dissolved …

Method for efficient CO2 degasification

MD Eisaman, SD Karnitz, JLB Rivest - US Patent 9,873,650, 2018 - Google Patents
A method including acidifying a solution including dissolved inorganic carbon; vacuum
stripping a first amount of a carbon dioxide gas from the acidified solution; stripping a …

Study and Development of In-situ CO2 Enhanced Oil Recovery

S Wang - 2018 - shareok.org
While the injection of CO2 has great potential for increasing oil production, this potential is
limited by site conditions and operational constraints such as the lack of proper …