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The AAPG/Datapages Combined Publications Database

Showing 25,599 Results. Searched 195,452 documents.

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Abstract: Analytic Mapping of Faults Affecting the Anti-Atlasic Chain (Maroc)

N. El Mortaji, A. Fekkak, and M. Er-Raji

Search and Discovery.com

...; they are kilometric faults with apparent sinistral strike slip movement affecting all Proterozoïc formations, and even Paleozoïc. The kind N0 to N150E presents...

2008

Abstract: A Pliocene Climatic Proxy for Abrupt Gain of Denudation in Orogens: Example and Implications from the Central Andes … Peru

G.M.H. Ruiz

Search and Discovery.com

... fission-track apparent ages with elevation as well as compilation from far east oil datasets indicate a ten-fold increase in apparent denudation rate...

2008

Abstract: Integration Of Borehole Image Log And Surface Seismic Data For Improved Characterisation Of Complex Fault Zones

J.A. Van Doorn

Search and Discovery.com

.... Bedding dips can be displayed in the form of apparent dip sticks along the well trajectory to check structural dip interpreted from surface and/or borehole...

2008

ABSTRACT: Underpressured Gas Accumulations with Pressure Control at the Outcrop; #90108 (2010)

Philip H. Nelson

Search and Discovery.com

... an apparent underpressuring of both unconventional and conventional gas accumulations. Hydraulic head is a better parameter than pressure for studying...

2010

ABSTRACT: USING HARMONIC HYDRAULIC TESTS TO ESTIMATE FRACTURED BEDROCK PROPERTIES AND PREDICT LOCAL HETEROGENEITY; #90114 (2010)

Eric J. Guiltinan and Matthew Becker

Search and Discovery.com

... heads to the hydraulic diffusion equation. Apparent hydraulic diffusivity decreased with increasing period according to a power law...

2010

Abstract: Application of the dc Resistivity Method to Landslide Study Case Study: RATE?TI Church Area; #90255 (2017)

Rasvan Stochici, Constantin Diacopolos

Search and Discovery.com

... the sliding area. Measurements of apparent resistivity (Pa) were performed for a set of distances AB, keeping constant the distance MN in general and central...

2017

Abstract: Applying a Sequence Stratigraphic Model to Explain Stratigraphic Architecture and the Spatial Distribution of Reservoir Facies in the Mississippian Limestone; #90309 (2017)

Jim Puckette, Keller Flinton, Mike Grammer

Search and Discovery.com

... be recognized and the influence of accommodation on clinoform geometry becomes apparent. In the Star-Lacey field, Kingfisher and Blaine counties...

2017

Confinement Facilitates Wetting Liquid Slippage through Mixed-wet and Heterogeneous Nanoporous Shale Rocks

Dian Fan, Wendong Wang, Amin Ettehadtavakkol, Yuliang Su

Unconventional Resources Technology Conference (URTEC)

... in hydrophobic pores and hydrophilic pores to investigate the apparent slippage phenomenon in the mix-wet porous media. The fractal theory is applied...

2019

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION

J. T. C. Hay

AAPG Bulletin

...------------ VERTICAL THICKNESS DETERMINATION Pennebaker (1972) proposes a method of vertical thickness determination based on apparent bed dips...

1973

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION

V. Hepp

AAPG Bulletin

... of the expression: VT = cos ^Sgr × MTcos BDa, where BDa = apparent bed dip angle measured in a vertical plane passed through the hole axis; ^Sgr...

1973

Lightning Analysis for Mapping Faults and Identifying Exploration Sweetspots; #41987 (2017)

H. Roice Nelson, Jr.

Search and Discovery.com

... is calculated as the apparent resistivity in the lightning relaxation oscillator circuit. We can place this calculated value at the surface, and average...

2017

Langmuir Slip-Langmuir Sorption Stochastic Permeability Model of Shale

Morteza Elahi Naraghi, Farzam Javadpour

Unconventional Resources Technology Conference (URTEC)

... experimental data on Eagle Ford shale samples. The model results show that apparent permeability is more sensitive to the mean of pores within...

2016

Does Lightning Strike Twice?

H. Roice Nelson Jr., Les R. Denham, Jim Siebert, Kathleen S. Haggar

GEO ExPro Magazine

...’ (Figure 2). Earth as Capacitor Corpus Christi Figure 3: Comparing 2017 lightning-derived apparent resistivity cross-section with the equivalent 1986...

2018

Radial Distribution of Apparent Fluid Resistivities in Water Drive Reservoirs

Suparman, P. Fox, Djoko Sulistio, P. Sitorus

Indonesian Petroleum Association

...Radial Distribution of Apparent Fluid Resistivities in Water Drive Reservoirs Suparman, P. Fox, Djoko Sulistio, P. Sitorus 1998 49 57 Resistivity...

1998

Classification of Faults: GEOLOGICAL NOTES

Mason L. Hill

AAPG Bulletin

... of faults to each other; for example, radial faults. The classification proposed herein is based mainly on apparent orientation of displacement...

1947

Sources of Ground Water Used for Public Supply in Salt Lake Valley, Utah, and Relation to Water Quality

Susan A. Thiros, Andrew H. Manning

Utah Geological Association

... of the valley’s principal aquifer that contain relatively large fractions of valley recharge on the east side of the valley. Apparent tritium...

2004

Machine Learning Models for Predicting the Rheology of Nanoparticle-Stabilized-CO2-Foam Fracturing Fluid in Reservoir Conditions

Toluwalase Adeola Olukoga, Yin Feng

Unconventional Resources Technology Conference (URTEC)

..., relatively fast, and versatile machine learning (ML) methods in a predictive study. Apparent viscosity for NP-CO2 foam is determined while considering all...

2021

Results of Dating Cretaceous, Paleogene Sediments, Europe

G. S. Odin

AAPG Special Volumes

... an easier interpretation of the apparent ages obtained. From the glauconites chosen in Europe it is possible to test the local horizontal and vertical...

1978

Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

..., depends on the conductivity down to approximately one skin depth. By determining this ratio at a series of frequencies, apparent r sistivity versus...

1964

A Fast Method of Calculation of the True Thickness of Beds According to the Apparent Thickness, Measured along the Shaft of a Slanting Well

L. A. Buriakovskii Л. А. Буряковский

Petroleum Geology: A Digest of Russian Literature

...A Fast Method of Calculation of the True Thickness of Beds According to the Apparent Thickness, Measured along the Shaft of a Slanting Well L...

1958

Common Fallacies in Electric Log Interpretation

R. G. Hamilton

Tulsa Geological Society

... be ignored. The top of a permeable bed is always one-half the distance from the "Shale line" to the S. P. peak. Apparent high S. P. in lime...

1951

Novel Approaches for the Simulation of Unconventional Reservoirs

Bicheng Yan, John E. Killough, Yuhe Wang, Yang Cao

Unconventional Resources Technology Conference (URTEC)

... connectivities. Through changing the properties of both matrix and fracture, a unified concept of dynamic apparent permeability of shale matrix is proposed...

2013

Abstract: Using Rotational Polarization and Reflectance Crossplots for Determining First-Cycle Vitrinite for Maturation Studies

M-A. L. Malinconico

The Society for Organic Petrology (TSOP)

..., intermediate and true minimum reflectances, and therefore the same reflectance indicatrix. The apparent maximum and minimum reflectances of particles...

1998

Simplification of the John L. Rich Dip Construction: GEOLOGICAL NOTES

W. G. Woolnough

AAPG Bulletin

... angle of apparent dip, say, S. 15° E. at 21°, the corresponding length required in the construction, lay the straight edge from the center O...

1935

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