Process for restarting core flow with very viscous oils after a
Process for the preparation of a new polymer useful for drag red
Process for the transport of molten sulphur and transport appara
Process for the transportation of viscous oils
Process for transmitting a hydrocarbon fluid through a pipeline
Process for transportation of viscous crude oils
Process for transporting a fluid such as a dry gas likely to for
Process for transporting heavy oils
Process using polyacrylamide drag reducing agent in the form of