Nafta Wiki is on-line public knowledge database on definitions, theory, methodology and practical cases in Petroleum Engineering.





Dr. Arthur Aslanyan
















SPE PetroWiki – Society of Petroleum Engineers

AAPG Wiki – American Association of Petroleum Geologists

SPE Petroleum Abbreviations

Crain's Petrophysical Handbook by E. R. (Ross) Crain, P.Eng., online at www.spec2000.net, 2018