The service fluid and drilling, and the processes of drilling of a well and lead service operations in a well bore drilling

摘要

"Duty fluid and drilling, and the processes of drilling of a well and lead, service operations in a well bore drilling.Are described for service and drilling fluid base oil containing aphron, which prohibit micro and similar during drilling and service operations.Thus reducing the volume of fluid lost in the formation contacted by the fluids.The fluids comprise a liquid as the continuous phase linseed, a maker of viscosity, which confers a viscosity in low shear rate of the fluid of at least 10.000 centipoises, a surfactant that generates aphron, and aphrons.The fluids are used in a conventional process of drilling of a well of oil and / or gas, or in conventional processes of the service or the treatment of such wells, such that in the end, review,Sand control fracturing operations and compaction, and as marking fluid to release tools or pipe stuck in a well bore.