User contributions
13 January 2014
File:Introduction-to-contouring-geological-data-with-a-computer fig1.png
(a) Random points. (b) Clustered points. Category:Integrated computer methods
Contouring geological data with a computer
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File:Evaluating-stratigraphically-complex-fields fig1.png
Example of electrofacies map showing distribution of SP log patterns. (From Galloway and Cheng, 1985.) Category:Geological methods
Stratigraphically complex fields
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Cash flow model
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Lithofacies and environmental analysis of clastic depositional systems
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File:Lithofacies-and-environmental-analysis-of-clastic-depositional-systems fig3.png
Models of major depositional environments. The curve on the left shows the SP or gamma ray response and the curve on the right shows the relative grain size profile. The size of the dots next to the vertical profile indicates the relative magnitude of ...
File:Lithofacies-and-environmental-analysis-of-clastic-depositional-systems fig2.png
Gamma ray correlation (dip section) of a series of prograding shoreface sandstones. Note the imbricate nature of the sandstone bodies and the “non-layer cake” nature of the correlations. Category:Geological methods
File:Lithofacies-and-environmental-analysis-of-clastic-depositional-systems fig1.png
Sedimentary processes, lithofacies, and lithofacies associations for a meandering channel sequence. (The vertical sequence is modified from Walker and Cant, 1984.) Category:Geological methods
Lithofacies and environmental analysis of clastic depositional systems
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Checkshots and vertical seismic profiles
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File:Checkshots-and-vertical-seismic-profiles fig4.png
Examples of the source-receiver positions involved in (a and b) zero offset and (c and d) offset VSP recording geometries. Category:Geophysical methods
File:Checkshots-and-vertical-seismic-profiles fig3.png
The source position (A or B) should be chosen so that the travel path to each receiver is as nearly vertical as possible. Category:Geophysical methods
File:Checkshots-and-vertical-seismic-profiles fig2.png
The source-receiver geometry commonly used to record checkshots in deviated wells. Category:Geophysical methods
File:Checkshots-and-vertical-seismic-profiles fig1.png
The source-receiver geometry commonly used in onshore checkshot surveys. Category:Geophysical methods
Checkshots and vertical seismic profiles
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Carbonate diagenesis
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File:Carbonate-reservoir-models-facies-diagenesis-and-flow-characterization fig4.png
Schematic diagram of the karst-collapse reservoir model showing three karst facies. (From Kerans, 1989.) Category:Geological methods
File:Carbonate-reservoir-models-facies-diagenesis-and-flow-characterization fig3.png
Schematic diagrams of the upward-shoaling cementation and compaction reservoir model and the subtidat-supratidal dolomitlzation and sulfate emplacement reservoir model. Category:Geological methods
File:Carbonate-reservoir-models-facies-diagenesis-and-flow-characterization fig2.png
Carbonate depositional environments. (Diagram by R. G. Loucks and C. R. Handford, unpublished.) Category:Geological methods
File:Carbonate-reservoir-models-facies-diagenesis-and-flow-characterization fig1.png
Dunham (1962) classification of carbonate rocks according to depositional texture. (From Swanson, 1981.) Category:Geological methods
Carbonate diagenesis
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File:Borehole-imaging-devices fig10.png
Formation MicroScanner images of stylolitic limestone. Category:Wireline methods
File:Borehole-imaging-devices fig9.png
Formation MicroScanner images of open conductive fracture (arrow). Category:Wireline methods
File:Borehole-imaging-devices fig8.png
Formation MicroScanner images showing dipping unconformity at contact (arrow) of Cretaceous clastic rocks with Mississippian carbonates. Category:Wireline methods
File:Borehole-imaging-devices fig7.png
Formation MicroScanner images of cross-bedded sequence showing drill marks (d.m.) at WSW and sawtooth effects (s.e.) on some layers. Category:Wireline methods
File:Borehole-imaging-devices fig6.png
Formation MicroScanner technique. (From Ekstrom et al., 1987.) Category:Wireline methods
File:Borehole-imaging-devices fig5.png
Borehole televiewer image showing breakouts (dark patches) at NNW and SSE. Category:Wireline methods
File:Borehole-imaging-devices fig4.png
Borehole televiewer images showing shale layers (dark) intercalated with limestone layers (bright). Category:Wireline methods
File:Borehole-imaging-devices fig3.png
Borehole televiewer Image showing fracture (arrow) crossing the wellbore. Category:Wireline methods
File:Borehole-imaging-devices fig2.png
Drill marks (arrow) on borehole televiewer images. Category:Wireline methods
File:Borehole-imaging-devices fig1.png
Borehole televiewer technique. (From Zemanek et al., 1969.) Category:Wireline methods
Borehole imaging devices
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Tool table
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File:Basic-open-hole-tools fig2.png
{{copyright|Schlumberger, 1983}} A typical log showing density, compensated neutron, Pe, gamma ray, and caliper measurements. Copyright: Schlumberger, 1983. Category:Wireline methods
File:Basic-open-hole-tools fig1.png
{{copyright|Schlumberger, 1983}} A typical log showing SP, gamma ray, dual Induction, and sonic measurements. Copyright: Schlumberger, 1983. Category:Wireline methods
Open hole tools
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File:Basic-cased-hole-tools fig1.png
{{copyright|Schlumberger, 1986}} Typical presentation of a pulsed neutron log. Copyright: Schlumberger, 1986. Category:Wireline methods
Cased hole tools
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File:Full-waveform-acoustic-logging fig3.png
{{copyright|AAPG}} Plot of the difference between the measured slowness and the predicted elastic slowness (ΔΔT) against the core measured permeability values for both the limestone-dolomite and the sand-shale examples. (After Burns et al., 1988.) ...
File:Full-waveform-acoustic-logging fig2.png
{{copyright|AAPG}} FWAL microseismograms across a fracture zone. Category:Geophysical methods
File:Full-waveform-acoustic-logging fig1.png
{{copyright|AAPG}} FWAL microseismograms recorded (a) at two source-receiver separations and (b) In a “soft” formation at two source-receiver separations. Category:Geophysical methods
Full waveform acoustic logging
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File:Artificial-lift fig4.png
{{copyright|AAPG}} Beam pumping system. (From <xref ref-type="bibr" rid="pt09r5">Conoco Inc., 1990</xref>.) Category:Production engineering methods
File:Artificial-lift fig3.png
{{copyright|AAPG}} Hydraulic piston pump. (From <xref ref-type="bibr" rid="pt09r5">Conoco Inc., 1990</xref>.) Category:Production engineering methods
File:Artificial-lift fig2.png
{{copyright|AAPG}} Gas lift system. (From <xref ref-type="bibr" rid="pt09r5">Conoco Inc., 1990</xref>.) Category:Production engineering methods
File:Artificial-lift fig1.png
{{copyright|AAPG}} Electric submersible pump. (From <xref ref-type="bibr" rid="pt09r5">Conoco Inc., 1990</xref>.) Category:Production engineering methods
Artificial lift
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Statistics overview
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