Abstract: A chemical compositional to be pumped throughout the stimulation job, which includes while pumping proppant. The surfactant within the chemical composition causes the chemistry to adhere to the proppant, and the surfactant should be added into the stimulation job while the proppant is being pumped because the proppant is water-wet and free of any produced oil to decrease the amount of water flowing through the proppant while allowing vicious oil to flow through the proppant.

Abstract: Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a “straight-through” method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device.

Abstract: Forming a hydrogel in-situ downhole by pumping multiple polymers together that synergistically work together to reduce the flow of water through a proppant pack

Abstract: A composition of a lubricant including a GTL hydrocarbon, fatty acid amine, and styrene block polymer.