With the attention paid to greenhouse gas emission reduction all over the world, CO 2
capture, utilization and storage technology has developed rapidly. Predecessors have done …

Enhanced methods for recovering viscous hydrocarbons from a subterranean formation as a
follow-up to thermal recovery processes. The methods include injecting a solvent flood …

Thermal recovery methods for recovering viscous hydrocarbons from a subterranean
formation. The thermal recovery methods include performing a plurality of injection cycles …

Non-thermal-solvent and thermal-solvent based heavy oil recovery processes are
technologies in which solvent is used as either the main or the secondary agent, in …

Methods are provided for producing hydrocarbons and recovering solvent from a
subterranean reservoir that is penetrated by an injection well and a production well, in which …

Methods and systems for determining a liquid level in a formation between a horizontal
segment of an injection wellbore and a horizontal segment of a production wellbore are …

Methods to optimize solvent use in solvent-dominated processes for recovery of
hydrocarbons. Methods include injecting a solvent composition into a reservoir at a pressure …