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The AAPG/Datapages Combined Publications Database

Showing 60,837 Results. Searched 200,636 documents.

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Ascending

Stratigraphy and lithologic heterogeneity in the Mannville Group (southeast Saskatchewan) defined by integrating 3-D seismic and log data

Sabrina Sarzalejo, Bruce S. Hart

CSPG Bulletin

.... Seismic surfaces and reflection configurations impose constraints and suggest log correlation options. We note that, because of its small size, the 3-D...

2006

Stratigraphic Analysis of the Main Member of the Upper Cibulakan Formation at E Field, Offshore Northwest Java, Indonesia

Henry W. Posamentier, Wayne Suyenaga, Diah Rufaida, Robert Meyrick, S. George Pemberton

Indonesian Petroleum Association

.... Figure 4. A) Color and B) black and white amplitude extraction of seismic reflection A), and C) line drawing interpretation showing a 0.75 km-wide channel...

1998

Interstitial Waters of Black Sea Sediments: New Data and Review: Water

F. T. Manheim , K. M. Chan

AAPG Special Volumes

... isolation probably contributed only a relatively small proportion of total chloride (0.2 g/kg), but a large calcium increment (0.5 g/kg), possibly equal...

1974

EXPANDED ABSTRACT: Interplay of Structure, Facies, and Unconformities on Sites of Biogenic Gas Accumulation in Upper Cretaceous Belle Fourche and Greenhorn Formations— Alberta, Saskatchewan, and Montana

J.L. Ridgley, D.H. McNeil, C.F. Gilboy, C.G. Fisher, S.M. Condon, N.S. Fishman, J.D. Obradovich

Montana Geological Society

... where they are associated with large- or small-scale structures, but lack the downdip water contact normally associated with conventional...

2000

Seismic Facies Analysis of Delta-Plain Coals from Camrose, Alberta, and Lacustrine Coals from Pictou Coalfield, Nova Scotia

D. C. Lawton

AAPG Bulletin

... compaction. Another compactional feature is shown in Figure 6. The main reflection at 0.1 sec is displaced by small faults, whereas the earliest seismic event...

1985

ABSTRACT: Relationship Between Reflectance And Colour Of Vitrinite Grains Under A Microscope

K. Harada, N. Hamada , Y. Ujiié

The Society for Organic Petrology (TSOP)

... strong correlation between Ro and each RGB intensity of vitrinite grains, whose correlation coefficients are all over 0.99 (Figure 1). Three...

2014

ABSTRACT: Transport and Sealing Properties of Clay-Rich Lithotypes Exposed to CO2

Alexandra Amann-Hildenbrand, Andreas Busch, Pieter Bertier, Ines Rick, Philipp Weniger, Bernd M. Krooss

The Society for Organic Petrology (TSOP)

... results indicate that CO2 migration into cap rocks occurs at very low transport rates. Absolute permeability coefficients extend down to the sub...

2011

Abstract: Granitic Rocks of Penang Island: Minor and Trace Element Variation Patterns and Implications

K. R. Chakraborty

Geological Society of Malaysia (GSM)

... that these elements behaved as compatible elements with bulk partition coefficients more than unity. In Sg. Ara suite. while Tl and Zr behaved as compatible elements...

1990

First and Second Degree Regression Correlation of the Size Analysis Statistical Parameters of Trask, Inman, Folk and Ward, and Friedman: NOTES

W. D. Sevon

Journal of Sedimentary Research (SEPM)

.... Sevon 1968 Vol. 38 No. 1. (March), The coefficients of correlation for first and second degree regression correlations of the size analysis...

1968

Hydrodynamics of Fluid Injection: ABSTRACT

P. A. Witherspoon, S. P. Neuman

AAPG Bulletin

... of permeability and storage coefficients. The r/B factor accounts only for permeability contrast. Both factors take bed thickness into account. Analytical...

1971

FWI for the complex Walker Ridge salt province using streamer data

Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei

International Meeting for Applied Geoscience and Energy (IMAGE)

... and (f) RTM image. model errors are large and TLFWI’s update power from the tomography term of reflection energy is limited. With a closer input model...

2022

Internal small…scale reservoir structure prediction of fracture-cavity body

Bohua Zhu, Qi Ran, Yunhao Yang, Ruiyu Gao, Shuyuan , Liang , Shangfeng Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Internal small…scale reservoir structure prediction of fracture-cavity body Bohua Zhu, Qi Ran, Yunhao Yang, Ruiyu Gao, Shuyuan , Liang , Shangfeng...

2024

Seismic and Thermal Characterization of a Bottom-simulating Reflection in the Northern Gulf of Mexico

Deborah R. Hutchinson, Patrick E. Hart, Carolyn D. Ruppel, Fred Snyder, Brandon Dugan

AAPG Special Volumes

... BSR reflection within this small basin are insufficient, nor is it possible to match reflection patterns from this small basin with the stratigraphy...

2009

Geological Factors Influencing Porosity Estimates From Velocity Logs

Roberto Sarmiento

AAPG Bulletin

... the significance of the continuous variables and computed the regression coefficients. The significant continuous variables were found to be porosity...

1961

Hydrocarbon Gas In Bottom Sediment from Offshore the Northern Islands of Papua New Guinea

K. A. Kvenvolden

Circum Pacific Council Publications

... GUINEA K.A. Kvenvolden U.S. Geological Survey, Menlo Park, California 94025, USA ABSTRACT Small concentrations of hydrocarbon gases were found...

1988

Stratigraphic and Structural Interpretations Using Diffraction Seismograms

Richard K. Snavely , A.K.M. Sarwar

GCAGS Transactions

..., layer boundaries may superimpose and extremely small x differences may be used. The final restriction concerns the superposition of layer boundaries...

1988

Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues

Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp

AAPG Bulletin

... to the flank strata. (D) A snapshot of the vertical outcrop cliff highlights the stromatoporoid-coral buildups and the flank strata. The white rectangle...

2022

A Comparison of the Various Methods of Dip Migration

H. Bruce Mayo

Oklahoma City Geological Society

... depth and assumes a straight line ray path to the reflection source. The basic trigonometry explained by Mr. A. J. Oden is utilized to compute...

1958

Deformation structures in organic-rich shales

Helge Loseth, Lars Wensaas, Marita Gading

AAPG Bulletin

... structures are observed: (1) thin-skinned thrust faults, (2) small-scale folds with an irregular rugose top source rock reflection, (3) allochthonous slides...

2011

Outcrop and behind-outcrop characterization of a late Miocene slope fan system, Mt. Messenger Formation, New Zealand

Greg H. Browne, Roger M. Slatt

AAPG Bulletin

... the right (southern) margin of the White Cliffs section. Photo by L. Homer. Figure 7. Approximately 500 m-long, 2-D seismic reflection line acquired...

2002

Exaggeration of Medium

Search and Discovery.com

N/A

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