Methods of separating the fluids introduced successively into a passage and in a well bore subterru00e1neo,To cement a column of coating in a well bore subterru00e1neo and activating a device in a well bore subterru00e1neo,The system of buffer and buffer to separate fluids successively introduced into a passage and deflecting adapter

摘要

Methods of separating fluids introduced successively into a passage and in a well bore subterru00e1neo,To cement a column of coating in a well bore subterru00e1neo and activating a device in a well bore subterru00e1neo,The system of buffer and buffer to separate fluids successively introduced into a passage and adapter of baffle.A system of buffer to separate fluid is successively introduced into a passage comprising: an assembly comprising a plurality of buffers.Where at least one buffer comprises an outer body (11), and an internal mandrel deployable (13) coupled to the outer body; and, where the plurality of buffers (10, 20,Liberavelmente 30) are coupled to each other. Fragile devices, such as pin cisalhu00e1veis (51) is provided to maintain the mandrel can procedure in place.An adapter of a deflector (40) can be installed in the column of coating, an inner bore designed to fit in sealed with at least one of the buffers.