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The AAPG/Datapages Combined Publications Database

Showing 1,098 Results. Searched 200,619 documents.

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Sequence Stratigraphy and the Evolution of the Ganges-Brahmaputra Delta Complex (1)

JOHN F. LINDSAY , DOUGLAS W. HOLLIDAY , and ANDREW G. HULBERT

AAPG Bulletin

... s two-way traveltime (approximately 10,000 m), allowing the base of the early delta to be resolved (Figure 4). Seismic data were interpreted using...

1991

Microfractures Due to Overpressures Caused by Thermal Cracking in Well-Sealed Upper Devonian Reservoirs, Deep Alberta Basin

Xiomara M. Marquez , Eric W. Mountjoy

AAPG Bulletin

..., Sequence of diagenetic and mineralization events: Pine Point lead-zinc property, NWT, Canada: Bulletin of Canadian Petroleum Geology, v. 32, p. 434-464...

1996

Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin

M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg

AAPG Special Volumes

...) within the deformed accreted sediments. The BSR is faint or absent in the younger slope basins. TWT = two-way traveltime; CDP = common depth...

2009

Petroleum systems of the Simeulue fore-arc basin, offshore Sumatra, Indonesia

Rudiger Lutz, Christoph Gaedicke, Kai Berglar, Stefan Schloemer, Dieter Franke, Yusuf S. Djajadihardja

AAPG Bulletin

... directions. It contains Neogene sedimentary fill having as much as 5 s two-way traveltime (TWT) or approximately 7 km (4.3 mi). The basin is located...

2011

Spectrum of gas migration phenomena across multilayered sealing sequences

Claudia Bertoni, Joe Cartwright, Martino Foschi, and Joe Martin

AAPG Bulletin

... assessments for the prevention of blowouts and for production platform safety in the Gulf of Mexico and in the North Sea, various types of gas migration...

2018

Structural segmentation in the Qiongdongnan Basin, South China Sea: Insights from analogue models and implications for hydrocarbon exploration

Gengxiong Yang, Hongwei Yin, Jun Gan, Wei Wang, Jitian Zhu, Dong Jia, Xiaofeng Xiong, and Wenqiao Xu

AAPG Bulletin

... from the China National Offshore Oil Corporation . The section locations are indicated in Figure 1B. TWTT = two-way traveltime. Geologic Evolution...

2024

Effect of Zechstein Supergroup (Z1 cycle) Werrahalit pods on prospectivity in the southern North Sea

John R. Underhill, Kirsten L. Hunter

AAPG Bulletin

... substantial, with the largest exceeding 150 ms in two-way traveltime (TWT). However, most are between 50 and 100 ms thick. As well as being evident...

2008

Geology and Petroleum Potential of the Shumagin Margin, Alaska

Terry R. Bruns, Roland von Huene, Raymond C. Culotta; Stephen D. Lewis; John W. Ladd

Circum Pacific Council Publications

...). Horizon A was probably caused by the same erosional events. Thus, the entire shelf from the northern Gulf of Alaska-Prince William Sound area...

1987

An overview of the petroleum systems of the northern deep-water Gulf of Mexico

Paul Weimer, Renaud Bouroullec, James Adson, and Stephen P. J. Cossey

AAPG Bulletin

..., and seismic imaging, in Kennan, L., J. Pindell, and N. C. Rosen, eds., The Paleogene of the Gulf of Mexico and Caribbean Basins: Processes, events...

2017

Mobile Shale in the Niger Delta: Characteristics, Structure, and Evolution

Richard W. Wiener, Michael G. Mann, Michael Terry Angelich, Joseph B. Molyneux

AAPG Special Volumes

... structures.Mobile shale forms a ductile substrate to deformation in various tectonic settings, principally in passive margins but also in convergent...

2010

Impact of deltaic clinothems on reservoir performance: Dynamic studies of reservoir analogs from the Ferron Sandstone Member and Panther Tongue, Utah

Havard D. Enge, John A. Howell

AAPG Bulletin

... of the petrophysical properties. Deterministic petrophysical properties were assigned to the various facies. The sandstones were assigned a porosity of 25%, a vertical...

2010

Late Cretaceous-Cenozoic Development of Outer Continental Margin, Southwestern Nova Scotia

Stephen A. Swift

AAPG Bulletin

... al (1985; Cenozoic) and Kent and Gradstein (1985; Cretaceous) were used. Seismic traveltime was converted to depth using relationships derived from...

1987

Gravity-Driven Structures and Rift Basin Evolution: Rio Muni Basin, Offshore Equatorial West Africa

Jonathan P. Turner

AAPG Bulletin

... mapping and in reconstructing the evolution of the Rio Muni Basin. Eustatic curves are from Haq et al. (1988). End_Page 1143...

1995

Sequence Stratigraphy and Composition of Late Quaternary Shelf-Margin Deltas, Northern Gulf of Mexico

Robert A. Morton , John R. Suter

AAPG Bulletin

... and sea level curves indicate several periods of rapid fall. Ainsworth, B., and S. Pattison, 1994, Where have all the lowstands gone? Evidence...

1996

Structural Trend Analysis by Axial Surface Mapping

John H. Shaw , Stephen C. Hook , John Suppe

AAPG Bulletin

... or two-way traveltime) positions of the structure at the mapped horizon. Therefore, VPM maps can be used to construct structure contour maps...

1994

Basin Margin Environment: Chapter 11: PART 3

Harry E. Cook, Henry T. Mullins

AAPG Special Volumes

... vertically about 70 m from a horizontal reflector (R). Water depths in meters on left; seconds of two-way traveltime on right (photo by H. T. Mullins...

1983

Porosity--Depth Trends in Deeply Buried Upper Jurassic Reservoirs in the Norwegian Central Graben: An Example of Porosity Preservation Beneath the Normal Economic Basement by Grain-Coating Microquartz

Mogens Ramm,, Arne W. Forsberg, Jens S. Jahren

AAPG Special Volumes

.... Only locally are Figure 1. Location map showing depth (two-way traveltime in milliseconds) to the base-Cretaceous unconformity, Cod Terrace area...

1997

Regional Neogene Salt Tectonics in the Offshore Salina del Istmo Basin, Southeastern Mexico

Pedro T. Gomez-Cabrera, Martin P. A. Jackson

AAPG Special Volumes

... movement, tectonic events, and structural style in the central Zagros fold and thrust belt (Iran), in P. J. Post, D. L. Olson, K. T. Lyons, S. L...

2009

Illite/Smectite Diagenesis in the NanXiang, Yitong, and North China Permian-Carboniferous Basins: Application to Petroleum Exploration in China

Xinhua Deng , Youngchuan Sun , Xinrong Lei , Qi Lu

AAPG Bulletin

... resulted in a significant water expulsion from mudstones. The present porosity of the mudstone (calculated from log-derived sonic traveltime) is about 30...

1996

Stratigraphic controls on a salt-withdrawal intraslope minibasin, north-central Green Canyon, Gulf of Mexico: Implications for misinterpreting sea level change

Andrew S. Madof, Nicholas Christie-Blick, Mark H. Anders

AAPG Bulletin

... cuttings, to seismic sections, for which two-way traveltime is the vertical scale. Available data permit the P. lacunosa datum to be as much as 80 ms (60 m...

2009

Allochthonous prodeltaic sediment facies in the Lower Cretaceous at the Tantallon M-41 well: Implications for the deep-water Scotian Basin

David J. W. Piper, Ryan Noftall, Georgia Pe-Piper

AAPG Bulletin

... (Tucholke et al., 2007). This episode generated the Avalon uplift on the Grand Banks (MacLean and Wade, 1992). Related to these tectonic events...

2010

Temporal and lateral variation in the development of growth faults and growth strata in western Niger Delta, Nigeria

Hamed Fazli Khani, Stefan Back

AAPG Bulletin

..., detached, MiocenePliocene tectonic inversion events in a large delta province on an active margin, Brunei Darussalam, Borneo: Journal of Structural Geology...

2012

Paleozoic Structure of the Central Basin Uplift and Adjacent Delaware Basin, West Texas (1)

ROBERT C. SHUMAKER

AAPG Bulletin

... reflectors at pproximately 2.5 s two-way traveltime are interpreted to be Devonian rocks of the thrust slice penetrated by the Bass 1 Neal well along strike...

1992

Slump and Debris-Flow Dominated Upper Slope Facies in the Cretaceous of the Norwegian and Northern North Seas (61-67°N): Implications for Sand Distribution

G. Shanmugam , L. R. Lehtonen , T. Straume , S. E. Syvertsen , R. J. Hodgkinson , M. Skibeli

AAPG Bulletin

..., 3163.5 m. End_Page 923------------------------------ relative importance of various depositional processes, the distribution of the eight lithofacies...

1994

Structure and emplacement of mud volcano systems in the South Caspian Basin

Simon A. Stewart, Richard J. Davies

AAPG Bulletin

... is depth; 2-D data are in two-way traveltime. Some locations of seismic sections and structures in this article are not shown for proprietary...

2006

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