B.L. Fitzgerald, A.J. McCourt ( Baroid Drilling Fluids) ; M. Brangetto (ELF Exploration UK plc), “Drilling Fluid Plays Key Role in Developing the Extreme HTHP, Elgin/Franklin Field” ; Society of Petroleum Engineers Doi:10.2118/59188-MS ; Conference Paper : IADC/SPE Drilling Conference, 23-25 February 2000, New Orleans, Louisiana ; (ISBN978-1-55563-353-0) (résumé)