The Tamabra limestone of the Poza Rica oilfield, Veracruz, Mexico
By: by A. Barnetche and L.V. Illing.
Contributors: Illing, L. V.; International Geological Congress (20th : 1956 : Mexico, Mexico)
Publisher: [s.n.]
Published: 1956
Place of publication: México
Language: eng
Number of pages: 38
Subjects: Petroleum -- Geology -- Mexico -- Veracruz-Llave (State); Stratigraphic traps (Petroleum geology) -- Mexico -- Veracruz-Llave (State); Limestone -- Mexico -- Veracruz-Llave (State); Geology, Stratigraphic -- Cretaceous.
Description: Introduction -- Definition of the Tamabra Limestone -- Lithology -- General -- The Upper Tamabra -- The "b" horizon -- The "c", "d" and "e" horizons -- The "f" horizon -- The Lower Tamabra -- The Tamaulipas -- Summary -- Porosity and Permeability of the Tamabra -- Vuggy porosity -- Inter-crystalline porosity -- Measured porosity -- Fissure porosity -- Permeability -- Dolomitization -- Distribution -- The process of dolomitization -- Upper Tamabra -- Lower Tamabra -- Effect of dolomitization on porosity and permeability -- Conclusion -- Paleogeography of the Tamabra limestone of Poza Rica -- Factors limiting the porosity on the flanks of the reservoir -- Origin of the Tamabra sediment -- Reservoir Fluid Levels -- The gas cap -- The oil-water contact -- PR. - Mecatepec sector -- Escolín sector -- Pressure Maintenance and Secondary Recovery -- Gas injection -- Water injection -- References.
Notes: Bibliography: p. 36-38.
At head of title: XX Congreso Geólogico Internacional.