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The AAPG/Datapages Combined Publications Database

Showing 31,897 Results. Searched 200,619 documents.

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ENHANCED IMAGING BENEATH COMPLEX GAS CLOUDS AND CARBONATES USING Q-TLFWI AND LS-QPSDM ON ULTRA-SPARSE SHALLOW WATER OBC NORTHWEST JAVA BASIN, OFFSHORE INDONESIA

Chenghai Jiao, Yitao Chen, Peipei Deng, Hudzaifah, and Normansyah

Indonesian Petroleum Association

... distortions and amplitude loss due to spatial velocity variations and absorption effects, severe attenuation affected penetration of the deeper layers...

2025

Abstract: Gas-Liquid Interactions in Natural Geothermal Conduits: Implications for Artificial Gas-Lift Applications; #90238 (2015)

D. Robertson, E. Joseph, N. Fournier, and F. Witham

Search and Discovery.com

... to be supported by a gas bubble layer above a natural gas-lift system, namely an intermittent/continuous geothermal gas bubble contribution through narrow...

2015

Quasi-Static Fracture Height Growth in Laminated Reservoirs: Impacts of Stress and Toughness Barriers, Horizontal Well Landing Depth, and Fracturing Fluid Density

Mehran Mehrabi, Yanli Pei, Mahdi Haddad, Farzam Javadpour, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... of fracture height than the toughness barriers. A higher minimum horizontal stress leads to more evident fracture aperture loss of that specific layer...

2021

Pennsylvanian Shelf Carbonates, Paradox Basin

James A. Peterson, Henry R. Ohlen

Four Corners Geological Society

... be done on the basis of basinwide sapropelic shale or dolomite marker beds which bound each cyclic layer. Shelf carbonates occur in each main cycle...

1963

Pattern of Talchir Sedimentation in Burhai Gondwana Basin, Bihar, India

Dipankar Niyogi

Journal of Sedimentary Research (SEPM)

... spring thaw. Rhythmic alternations of mauve and green arkoses with siltstones are quite common. Each layer is from a fraction of an inch to a few inches...

1961

Diagenesis and Remobilization of Carbon and Sulfur in Mid-Pleistocene Organic-Rich Freshwater Sediment

Simon H. Bottrell , Jacqueline A. Hannam , Julian E. Andrews , Barbara A. Maher

Journal of Sedimentary Research (SEPM)

...) highly weathered rocks, where pyrite may have been removed by oxidation reactions. We have investigated the C and S geochemistry of the mid-Pleistocene...

1998

Early Evolution of the Oceansa„A Weathering Model

G. Michel Lafon, Fred T. Mackenzie

Special Publications of SEPM

... minerals are weathered by water ana acid volatiles and local equilibrium be oceanic sediments sea water and the atmosphereis closely tween the products...

1974

Geochemical Mass-Balance and Oxygen-Isotope Constraints on Silcrete Formation and Its Paleoclimatic Implications in Southern Australia

John A. Webb , Suzanne D. Golding

Journal of Sedimentary Research (SEPM)

... of an oxygen-isotope chronology for Australian deeply weathered profiles: Australian Journal of Earth Sciences, v. 40, p. 345-358. BISHOP, P., YOUNG, R.W....

1998

Limited ichnologic fidelity and temporal resolution in pelagic sediments: paleoenvironmental and paleoecologic implications

Charles E. Savrda

PALAIOS

... to burrow stratigraphy or substrate tiering. Marine hemipelagic–pelagic substrates can be divided into two main layers—the surface mixed layer...

2014

Kuparuk River Field--U.S.A. North Slope, Alaska

W. D. Masterson, J. T. Eggert

AAPG Special Volumes

... of the permafrost layer from 2000 ft (610 m) onshore to zero feet offshore causes a velocity change that affe ts the northern part of the closure...

1992

The effects of marine currents on seismic data

Gary Hampson

International Meeting for Applied Geoscience and Energy (IMAGE)

...The effects of marine currents on seismic data Gary Hampson The effects of marine currents on seismic data Gary Hampson*, DUG Technology Summary...

2024

Oil-Filled Callianassa Burrows on a Texas Barrier-Island Beach

Anthony F. Amos, Steven C. Rabalais, Richard S. Scalan

Journal of Sedimentary Research (SEPM)

..., p. 169-187. KALKE, R. D., DUKE, T. A., AND FLINT, R. W., 1982, Weathered IXTOC I oil effects on estuarine benthos: Estuarine, Coastal and Shelf Sci...

1983

Stratal characteristic and depositional origin of two-part (Mud-poor overlain by mud-rich) and associated deep-water strata: Components in a lateral depositional continuum related to particle settling in negligibly sheared mud-rich suspensions

Jagabir Ningthoujam, Curran Wearmouth, R.W.C. Arnott

Journal of Sedimentary Research (SEPM)

..., and Smith, B.R., 1993, Mineral transformations in Carolina Blue Ridge-piedmont soils weathered from ultramafic rocks: Soil Science Society of America...

2022

Possible Distillation of Oil from Organic Sediments by Heat and Other Processes of Igneous Intrusions; Asphalt in the Anacacho Formation of Texas

Charles Laurence Baker

AAPG Bulletin

... as a consequence of intrusive processes and effects. At least, it is certain that large amounts of asphalt and tar now occur in close juxtaposition to the igneous...

1928

Structural Development of the Cenozoic Sediments of Offshore Louisiana and Adjacent Texas

Donald H. Kupfer

Houston Geological Society

... salt layer, and the age and method of formation of the sedimentary wedges within the basin. Of the three, the salt layer is probably the least important...

1974

Turbulent Flow

Gerard Middleton, John B. Southard

Special Publications of SEPM

... a circular pipe, or a boundary layer developing on a surface the flow has just encountered, lie only in minor details and not in important effects...

1984

CLAY MINERALOGY OF MESOZOIC SEDIMENTS IN THE VICINITY OF DRUMMOND, MONTANA

R. F. Ehinger, J.W. Goers, M.L. Hall, W.L. Harris, H.A. Illich, R. M. Petkewich, D. R. Pevear, C. J. Stuart, G. R. Thompson

Montana Geological Society

... sequence of clay-size minerals in soils and sediments: II. Chemical weathering of layer silicates: Soil Sci .Soc .Amer .Proc . v. 16, p...

1965

Incubation with moist top soils enhances solubilization of radium and other components from oil-field scale and sludge: Environmental concerns from Mississippi

John C. Matthews, Shuanglian Li, Charles T. Swann, Rick L. Ericksen

Environmental Geosciences (DEG)

... centimeters of the soil and then covered with a layer of clean soil, such that the radioactivity is below governmental action levels. An assumption associated...

2006

PALEOECOLOGY OF THE GADDIS SITE IN THE UPPER CRETACEOUS AGUJA FORMATION, TERLINGUA, TEXAS

HOMER MONTGOMERY, SCOTT CLARK

PALAIOS

... tidal channel, to swamp, and, finally, to well-vegetated dry land. The faunas change from a basal layer of oysters with shark teeth...

2016

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