Tag unconventional oil and gas reservoirs

Core application scenarios for oilfield emulsifiers: Emulsification control solutions adapted to the entire process.

The application of emulsifiers in oilfields spans key stages such as drilling, oil production, gathering and transportation, and storage. The emulsification requirements vary significantly across different scenarios, necessitating the selection of specific emulsifier types and formulations to achieve precise control.…

Read MoreCore application scenarios for oilfield emulsifiers: Emulsification control solutions adapted to the entire process.

Fracturing Fluids and Ultra-Low Interfacial Tension: A Microscopic Revolution in Unconventional Oil and Gas Reservoir Development – Part Two: The Silent Killer – Water Locking Effect and Capillary Resistance Mechanism

Part 2: The Silent Killer — Mechanisms of Water Blocking and Capillary Resistance 2.1 Capillary Pressure: The Absolute Ruler in Nanopores In tight sandstone and shale matrices, pore throat radii are extremely small, typically ranging from nanometers to microns. This…

Read MoreFracturing Fluids and Ultra-Low Interfacial Tension: A Microscopic Revolution in Unconventional Oil and Gas Reservoir Development – Part Two: The Silent Killer – Water Locking Effect and Capillary Resistance Mechanism