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The AAPG/Datapages Combined Publications Database

Showing 16,820 Results. Searched 196,426 documents.

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Abstract: Seismic Characterization of Thermal Regime in the Luderitz Basin Offshore Namibia; #90310 (2017)

Arka Dyuti Sarkar, Benedict Campbell, Mads Huuse

Search and Discovery.com

... stability above free gas, as the basis for thermal gradient calculation. This paper presents a refined workflow for present day thermal modelling...

2017

Abstract: Angle-Dependent Full Waveform Inversion; #90319 (2018)

Woodon Jeong, Constantinos Tsingas, Young Seo Kim

Search and Discovery.com

... to the gradient direction computation during FWI. Using only large reflection angles, a long wavelength gradient direction is estimated which provides...

2018

Abstract: Interpretation of Airborne Gravity Gradiometry Data for Bahrain; #90319 (2018)

Ali Shehab, Raffaela Sabetian, Peter Kovac, Marianne Parsons

Search and Discovery.com

... exploration. The interpretation of the airborne gravity gradient and magnetic anomaly data included 2D and 3D gravity and magnetic modelling...

2018

Abstract: Quantifying Nanoscale Porosity in Metamorphic Rocks: An Example from the Meguma Terrane, Nova Scotia; #90321 (2018)

Alexandra Nagurney

Search and Discovery.com

.... These methods will be applied to multiple metamorphic grades across a field gradient to determine how porosity changes in metamorphic rocks as a result of peak...

2018

Abstract: Using Gravity Filters to Reveal the Non-Volcanic and Recessed Rifted Margin of Mauritania and its Along-Strike Transition with the Protruding Volcanic Margin of the Guinea Plateau; #91205 (2023)

Upal Shahriar and Paul Mann

Search and Discovery.com

... margin that characterizes the central and northern Mauritanian margin. Key gravity filters used include: (1) the horizontal gradient of upwardcontinued...

2023

Abstract: A New Heat Flow Map of the Williston Basin; #91206 (2023)

William D. Gosnold, J. Crowell, B. Brunson, S. Vashagjoam, F.Saberi, E. Giymah, O. Oni, E. Uzuegbu

Search and Discovery.com

... in the geothermal gradient, making the two-point estimate of the temperature gradient invalid. Finally, corrections applied to the data, i.e., Harrison or Kehle...

2023

Qualifying Source Rock Properties with Reservoir Fluid Geodynamics, #41815 (2016).

Armin I. Kauerauf, Oliver C. Mullins, Kang Wang, Oluwaseun A. Fadipe

Search and Discovery.com

... the hydrocarbon column. Each gradient might be in a different state at a different time not necessarily reaching equilibration at the same time...

2016

Well Temperatures in the Abilene Area

Arthur L. Jenke

Abilene Geological Society

.... (Barnes, 1946, pp. 314-318). The slope of these depth-temperature curves, known as the gradient is, for all practical purposes, constant. Deviations...

1950

Geothermal Gradients in the Southern Nigeria Basin

A. A. Avbovbo

CSPG Bulletin

... of thermal gradients in the Niger Delta by Nwachukwu (1976). Geothermal gradient information is, however, not only important in designing deep-well...

1978

Analysis of Temperatures and Thermal Processes in the Uinta Basin

Sean D. Willett, David S. Chapman

CSPG Special Publications

... the large variance in BHTs if interpreted with a constant thermal gradient model. Figure 3. Map showing locations of drillholes used in this study. Figure 4...

1987

Hydrodynamic Relationships in the Mid-Continent

T. G. Larson

Tulsa Geological Society

..., thick shaly sequences of Pennsylvanian strata and older low-permeability rocks contain abnormally pressured fluids. There is a pressure gradient away...

1987

Hydrodynamic Interpretation of Mid-Continent: Region 7

T. G. Larson

AAPG Special Volumes

... and older low-permeability rocks contain abnormally pressured fluids. There is a pressure gradient away from the areas of greatest abnormal pressures...

1971

Practical Aspects of Geobarometry

Robert H. Goldstein, T. James Reynolds

Special Publications of SEPM

... on a present day thermobaric gradient of 2O0C/1O0 bars (20"C/km, 100 bars/km), one would interpret entrapment pressure to be 900 bars. However...

1994

Explanatory Text: Derivation of Stabilized Formation Temperatures

Arne J. Aadlan, Rudy S. K. Phoa

Indonesian Petroleum Association

....; "Geothermal Gradient Map of Southeast Asia" - Published jointly by Southeast Asia Petroleum Exploration Society and the Indonesian Petroleum Association, March...

1981

Geologic Significance of a Geothermal Gradient Curve: DISCUSSION

W. B. Lang

AAPG Bulletin

...Geologic Significance of a Geothermal Gradient Curve: DISCUSSION W. B. Lang 1937 1494 1496 21 11. (November) The question that Alfred C. Lane has...

1937

EXTENDED ABSTRACT: Geological Perception of Pore and Fracture Prediction: Case Histories from the Gulf of Mexico

Shaker, Selim S.

GCAGS Transactions

.... Kelly, 1967, How to predict formation pressure and fracture gradient: The Oil & Gas Journal, February 20 Issue, p. 92-106. Prather, B.E., J.R....

2004

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