Title: Shale gas
Description: "North America is undergoing a boom associated with the production of natural gas from dense shale rock formations via the combination of two established technologies - hydraulic fracturing and horizontal drilling. This article focuses on the technique of hydraulic fracturing and in particular the common chemical additives used to support this technique."--Knovel.
Subjects: Shale gas, Hydraulic fracturing, Gas fields, Production methods, Hydraulic Fracking, Gaz de schiste, Fracturation hydraulique, Gisements de gaz, Méthodes, Production