Settling of weighting agents in non-Newtonian fluids to off-shore drilling wells: Modeling, parameter estimation and analysis of constitutive equations
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DOI: 10.1016/j.petrol.2019.106535
Abstract: Abstract High-density solids such as barite and hematite are generally added to drilling fluids to increase their density, allowing the control of subsurface pressures. However, a variety of problems in drilling wells has been related… read more here.
Keywords: drilling wells; agents non; weighting agents; settling weighting ... See more keywords
Rheological properties and damage-control mechanism of oil-based drilling fluid with different types of weighting agents
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DOI: 10.1098/rsos.180358
Abstract: The great amount of solid particles contained in a weighting agent is a major cause of the problems in both rheology properties and damage control mechanism of an oil-based drilling fluid (OBM). Therefore, a proper… read more here.
Keywords: damage control; mechanism; weighting agents; control ... See more keywords