Tag Ethanol

[Oil Displacement Agent] An interface-controlled wetting and displacement agent for improving oil recovery in low-permeability oilfields.

Technical Field This invention relates to the field of oil production technology, specifically to an interface-controlled wetting and displacement agent for improving the recovery rate of low-permeability oilfields. Background Technology Low-permeability oilfields refer to oilfields with low reservoir permeability, low…

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Water-locking agents: a key technological support for solving the water-locking problem in oil and gas extraction.

I. Water Locking: A “Hidden Obstacle” in Oil and Gas Extraction  During oil and gas field development, especially in the exploitation of low-permeability and ultra-low-permeability oil and gas reservoirs, as well as unconventional oil and gas resources such as shale gas…

Read MoreWater-locking agents: a key technological support for solving the water-locking problem in oil and gas extraction.