-
E.E.Maidla, J.L.Falcao, C.F.Fontenelle e F.J.P.Dezen,
``Pdc Bit Selection Through Cost Prediction Estimates Using Crossplots and Sonic Log Data'',
Spe/iadc Drilling Conference,
Holanda, 1-11,
(1993).
-
E.E.Maidla, H.Garcia Jr e L.D.Onan,
``Annular Pressure Predictions Through Foam Cement Operations'',
Spe Production Oper. Symposium,
Estados Unidos, 1-11,
(1993).
-
C.K.Morooka, L.Alegre e A.F.da Rocha,
``A Hybrind Intelligent System for Rod Pumping Problem Diagnosis'',
Conf. Artif. Intel. Petr. Exp. L. Prd,
Estados Unidos, 120-127,
(1993).
-
C.K.Morooka, A.F.da Rocha e K.Miura,
``Offshore Well Completion Operational Knowledge Acquisition and Structury'',
12Th. Intern. Omae - Asme,
Gra-bretanha, 371-378,
(1993).
-
C.K.Morooka, L.Alegre e A.F.da Rocha,
``Intelligent Approach of Rod Pumping Problems'',
Spe Petroleum Computer Confer,
Estados Unidos, 249-255,
(1993).
-
A.C.F.Arruda e S.L.Vieira,
``Caracterizacao de Materiais Eletro-reologicos'',
I Congresso Iberoamericano Ing. Mecanica,
Espanha, 297-302,
(1993).
-
C.K.Morooka, L.Alegre e A.F.da Rocha,
``Intelligent Diagnosis of Rod Pumping Problems'',
68Th. Annual Tech. Conference,
Estados Unidos, 97-108,
(1993).
-
E.E.Maidla, J.C.Venancio e L.S.Idagawa,
``Problem Detection During Tripping Operations in Horizontal and Directional Wells'',
68Th. Annual Techn. Conference,
Estados Unidos, 1-14,
(1993).
-
E.E.Maidla, M.Agawani e S.S.Rahman,
``Trajectory Control - a Key Issue'',
Offshore Drilling,
Australia, 1-11,
(1993).