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One of the most important tasks in the characterization of unconventional tight-gas sandstone reservoirs is a proper evaluation of rock types (RT). Rock typing based on pore structure has a great potential to capture fluctuations in storage potential, and fluid transport within the formations studied. This study presents a newly adapted workflow to formulate rock types in tight-gas sandstone reservoirs...
The publication presents the results of investigations into the influence of different amounts of a modifying additive on the physicochemical properties of selected lubricating compositions. Montmorillonite, as a representative of stratified silicates, was used to modify lubricating grease produced from a vegetable base oil, and lithium stearate was used to thicken it. Investigations of the physicochemical...
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