Definition: The “Naphtha” or “Naphtha petroleum” is the common name given to the “Aliphatic hydrocarbons“. Comment: The “Naphtha” results from the distillation of the oil in the refinery. But since there are hundreds of different petroleum crude oil worldwide with its own unique composition, there are as many “Naphtha“. Each refinery produces its own “Naphtha” with their own […]
ReadDefinition: A “cracker” breaks down large molecules from oil and natural gas into smaller ones. An ethylene “cracker” produces base petrochemical “building blocks” which are the first stage in the chemicals manufacturing chain. Comments: Natural gas companies have to remove Natural Gas Liquids (NGLs) from methane to make it “pipeline quality.” NGLs are made up of ethane, […]
ReadDefinition: “Shale gas” is the name given to natural gas accumulation is locked in tiny bubble-like pockets within layered sedimentary rock such as shale. Comment: “Shale gas” is usually found in compact, low-permeability rocks deep beneath the surface. Reserves of this gas are very substantial and well distributed over the globe: they are estimated to represent […]
Read“Downstream” covers all the chain of transformations of the oil or gas after the transportation (Midstream). It begins with the refining and it continues with all the cracking operations of the petrochemical industry to produce all the chain of chemical products (Ethylene, Polyethylene, Propylene, Polypropylene, etc…) Comments: By comparison with the “Upstream” (Exploration & Production) […]
ReadDefinition: In the Oil & Gas and Petrochemical sector, “Midstream” refers to all the phase of transportation from the production locations to the transformation locations. Typically, by “Midstream” we should understand pipelines, vessels and all types of carriers such as trains or trucks. With the evolution of the gas to wire technology (GTW) we should […]
ReadDefinition: “Upstream” refers to the flow of oil or gas coming up from the reservoir to the surface. By extension “Upstream” has been adopted by the Oil & Gas industry to nominate all activities to pump up the oil and gas. It starts from the exploration to find new reserves onshore or offshore, covers all […]
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