Sand 6C has the least Net pay The direction of deposition of the sands was thus inferred to go from proximal west to distal east. The reflection quality of the data is very good; faults and stratigraphic picks for horizons are easily recognizable. I remain grateful to Dr C. American Association of Petroleum Geologists Bulletin, 27,

American Association of Petroleum Geologists Memoir, 48, Pleriminary organic geochemical investigations of samples from the Niger Delta, Niger: Water saturation Sw was estimated using the Indonesia method Equation 3. The vertical and horizontal permeability of the well was graphically obtained using the relation 2. Compare porosity and permeability from derived well logging, core analysis and ANN prediction. American Association of Petroleum Geologists Bulletin.

I acknowledge Chevron Nigeria for providing Chevron training data utilised in this research. The highest Net pay and highest hydrocarbon per unit volume were both obtained in Sand 5A. The same flow unit might have consistent petrophysical and fluid properties.

The petrophysical parameters derived for this reservoir is shown in Table 2. The second generation based principally on geologic analogs added the concept between wells. Outline of Geology of the Niger Delta. Tehsis wireline and MWD procedures manual.


Section of North Sea. American Association of Petroleum Geologists Bulletin. Sandstone Fig 7 Malay Basin province Michele, The advantage of this method are; User does not need a deep geological knowledge of the area. Its thickest portion occurs in the focal where there is greatest basement subsidence Ushie and Harry, D2 sand showed funnel shaped coarsening upward gamma ray log pattern indicating progradational depositional parasequence s.

Integration of Seismic and Petrophysics to Characterize Reservoirs in “ALA” Oil Field, Niger Delta

Geologists Wellside Exploitation Sedimentologist. Gas fields, Malay basin, Gulf of Thailand Data: North Malay basin characteristics Depth: The weights are adjusted during training to minimize error between known output and model output. Geological Association of Canada, St.

Chemical Geology, 27, Student will benefit from working together with PhD candidates focusing on similar topics. Gas fields, Malay basin, Gulf of Thailand Data: My presentations Profile Feedback Log out. American of Association of Petroleum Geologists Bulletin, 62, Neutron and Density cross-plot was used to identify formation lithology Lithology Shale volume Tools: While sandstones in the Agbada Formation constitute the dominant hydrocarbon reservoirs, the shales offer vertical and lateral seals Ushie and Harry, Flow unit characterization continued – Well correlation Fig 22 Flow unit correlation of Well-1, Well-2 and Well-3 with core interval schematic.


interactive petrophysics thesis

In addition, the permeability-porosity relationships from core analysis can be plotted in semi-log scale. Flow unit characterization petropgysics – Flow unit selection Table 9 Summary of permeability and porosity relationship of each core interval Well Core interval Depth Slope Intercept Well-1 1 SMP Houston, Texas, Journal of Geophysical Research, 89, Interpretation of these parasequences were essentially based on the GR log motifs.

Reservoir characterization of the Triassic-Jurassic succession of the Bjørnøyrenna Fault

The clay volume found was less than 0. Shale units within paralic Agbada Formation petdophysics checked for marine flooding surfaces and used to delineate parasequences. Shale and siltstone Reservoir rock: Help Center Find new research papers in: The cross plot analysis of elastic logs revealed good discrimination of facies.

interactive petrophysics thesis

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