Importance

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Abstract

Methods, systems, and compositions for clarifying drilling mud are provided. A method of clarifying drilling mud includes at least: mixing a hydrophilic solution and an effluent; the effluent comprising an oil lubricant and solid particles; binding the solid particles to the hydrophilic solution; separating the oil lubricant from the solid particles; and recovering the oil lubricant. A system includes at least: a mixing tank for mixing a hydrophilic solution and an effluent, the effluent comprising an oil lubricant and solid particles, and creating a mixture; and a centrifuge connected to the mixing tank, the centrifuge being capable of receiving the mixture and separating the hydrophilic solution, the solid particles, and the oil lubricant, and discharging the separated oil lubricant. A composition for clarifying drilling mud includes at least: a homogeneous mix of at least one hydrophilic substance.

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First Claim