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Studies on Petroleum with the Ultracentrifuge

Paul Adams Witherspoon

出版	University of Illinois at Urbana-Champaign, 1958
URL	http://books.google.com.hk/books?id=NCV9Tu3wqAMC&hl=&source=gbs_api

註釋

The object of this thesis is to report on the application of ultracentrifugal techniques to the isolation and study of the colloidal components in petroleum. Extensive studies were carried out on one Mississippian crude oil taken from a well drilled in Marion County, Illinois. Additional work was done on a Devonian crude oil taken from a well drilled to the Devonian limestone in the same field. A sample of a Pennsylvanian crude oil was collected in Crawford County, Illinois. A sample of a heavy viscous, asphaltic crude oil was obtained from the Tulare sand (Pleistocene age), Kern County, California.