3Nayberg T M, Linafeher R L. Controlling cement circulation loss to both high-permeability and fractured formations[A].SPE 12905, 1984.
4Whitfill Donald L, Hemphill Terry, Halliburton. All lost-circulation materials and systems are not created equal[A].SPE 84319,2003.
5Sonatrach M Ferras, Galal M, Power D. Lost circulation solutions for severe sub-salt thief zones[C].Paper AADE-O2-DFWM-HO- 30,2005.
6Nayberg T M, Petty B R. Laboratory study of lost circulation materials for use in both oil-based and water-based drilling muds[A ].IADC/SPE 14723,1987.
7Vidick B, Yearwood J A, Perthuis H. How to solve lost circulation problems[A].SPE 17811,1988.
8Whitill D, Tare U, Hemphill. Managing circulation losses with synthetic base drilling fluid [C].Paper AADE-03-NTCE-39, presented at the AADE -03 N tional technology conference, Houston, 2007.
9Low N, Daccord G, Bedel J P. Designing fibered cement slurries for lost circulation applications: Case histories[A].SPE 84617,2003.
10Ali A, Kalloo C L, Singh U B. A practical approach for preventing lost circulation in severely depleted unconsolidated sandstone reservoirs[A].SPE 21917,1991.
