The objective of perforating is to cost-effectively maximize well productivity and establish good connectivity between the wellbore and the formation. It is observed that perforating by the shooting does not achieve the expected well productivity due to a region of reduced perme…
"4" Result
Sort By:
Recycling of existing asphalt pavements offers reduced costs, preservation of geometrics, conservation of aggregates and binders, and energy conservation. Although recycling existed as early as 1915, most asphalt recycling has taken place since 1975. Cold in place recycling bene…
Shoot dieback of lodgepole pine in the British Isles has been a long standing problem, but it was not known whether or not a pathogen was involved. During 1980–1982, a shoot dieback disease of lodgepole, similar to those previously observed at different places, was studied at th…