OnePetro provides access to a broad range of technical literature related to the Oil and Gas Industry.
It currently contains over 160000 documents from a range of professional societies and institutions including
the Society of Petroleum Engineers, and the Offshore Technology Conference.
Dates covered vary from source to source. For information about the coverage please take a look at the content
coverage section of the site. There are a very small number of resources (for example the NACE standards)
that are not available full-text.