subsurface zone造句

These plugs are placed at varying depths in the well bore to separate and permanently isolate certain subsurface zones to prevent the escape of any subsurface fluids from the well . The drilled areas will be abandoned within seven to ten days of being exposed.
Almost all of this increase is due to assessments of new geographic areas and subsurface zones that had too little data for previous research and assessments . " For the first time in 20 years, we have an updated assessment of in-place oil shale in the Piceance Basin of Colorado, " said US Secretary of the Interior Ken Salazar . " The USGS scientific report shows significant quantities of oil locked up in the shale rocks of the Piceance Basin.
It's difficult to find subsurface zone in a sentence. 用subsurface zone造句挺难的