The geology and hydrocarbon potential onshore cuba
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There had been discovered in Cuba more than 26 middle and small oil fields. ... STRIP OF THE ISLAND, IN NORTHWESTERN PART OF CUBA AND IN DEPTH. ...

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Geologic map of cuba main tectonic elements l.jpg

Turquino volcanic arc

Tertiary basins

Outcrops of the continental margin

Metamorfics

Ofiolites and Cretaceous volcanic arc

Geologic Map of Cuba Main tectonic elements




Oil discoveries in cuba l.jpg
OIL DISCOVERIES IN CUBA

There had been discovered in Cuba more than 26 middle and small oil fields.

Pto. ESCONDIDO

VARADERO

BOCA JARUCO

MAJAGUILLAR

STA CRUZ

CRISTALES

PINA

BRUJO


Northern cuba oil belt l.jpg

FLORIDA STRAITS

?

La Habana

HAVANA

N

Matanzas

MATANZAS

?

Cárdenas

  • LENGTH: MORE THAN 200 Km

  • WIDTH: MORE THAN 15 Km

  • DEPTH: 0.8 - 3.0 Km

  • AVERAGE SATURATE THICKNESS: 400 m

  • OIL RESOURCES IN PLACE : 30 - 50 X 10 9 BARRELS

  • GRAVITY: 9° - 16° API

  • VISCOSITY (40° C): 6000 - 550 cst.

NORTHERN CUBA OIL BELT

NORTHERN CUBA OIL BELT


Slide7 l.jpg

SANTA CRUZ OIL FIELD LATEST DISCOVERY

Guanabo Norte

Sta Cruz Oil field

Celimar

Cojímar

Boca de Jaruco Oil Field

Tarará

Veneciana









Reservoir characteristics l.jpg

Resistivity

K=200 mD

SP

Low perm.

Neutron

Gamma Ray

19.8

K=700 mD

vug, karst

10.7

K=1.7 D

K=30 mD

K=100 mD

K=60 mD

RESERVOIR CHARACTERISTICS





Conclusions l.jpg
CONCLUSIONS area

STRATIGRAPHIC SECTION OF CUBAN BASINS INCLUDES A THICK MARINE JURASIC – CRETACEOUS SEDIMENT DEPOSITED WITHIN THE PROLIFIC GULF OF MEXICO PETROLEUM MEGAPROVINCE


Conclusions20 l.jpg
CONCLUSIONS area

  • CUBAN FOLDED - THRUSTED BELT CONTAINS HIGH QUALITY SOURCE ROCKS OF JURASSIC AND CRETACEOUS AGE WITH REGIONAL DISTRIBUTION AND A FAVOURABLE TIMING OF HYDROCARBON GENERATION AND ENTRAPMENT.


Conclusions21 l.jpg
CONCLUSIONS area

  • WIDE RANGE OF OIL QUALITIES IN CUBA.

    • LIGHTER OILS IN CENTRAL STRIP OF THE ISLAND, IN NORTHWESTERN PART OF CUBA AND IN DEPTH.

      CUBAN HEAVY OILS ARE MAINLY UNMATURES OILS


Conclusions22 l.jpg
CONCLUSIONS area

  • CUBA HAS AN EXCELLENT HYDROCARBON POTENTIAL. THE DISCOVERY OF LARGE OIL FIELDS IS POSSIBLE.


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