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The AAPG/Datapages Combined Publications Database

Showing 1,097 Results. Searched 200,357 documents.

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3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Reflection Seismic Record Across the Northwest Sulu Basin

K. Hinz

AAPG Special Volumes

... for the distinct unconformity between 2.5 and 3 secs (two-way traveltime). A chaotic-diapiric zone about 25 km (15.5 mi) wide exists in the center...

1983

Abstract: Challenges of Microseismic Data Inversion in Case of Strong Anisotropy; #90255 (2017)

Sergey Yaskevich, Anton Duchkov, Georgiy Loginov, Alexandr Serdukov

Search and Discovery.com

.... The use of an isotropic model may lead to large disturbances in location quality and usually correspond to unreasonably large traveltime misfits...

2017

Abstract: Gas-Hydrates - A Major Future Fuel Of India; #90315 (2017)

Kalachand Sain

Search and Discovery.com

... stability thickness map along the Indian margin has been prepared. This provides the maximum depth of gas-hydrates occurrences, and helps to identify...

2017

Induced seismicity risk management: The problem of disappearing faults

Doyle R. Watts, Ernest C. Hauser, Mohammad Mohshin, and David F. Dominic

AAPG Bulletin

... reflections and determining velocity versus depth using the time-squared versus offset-squared method (Reynolds, 2011). The work tested various...

2021

Seismic architecture of a Lower Cretaceous platform-to-slope system, Santa Agueda and Poza Rica fields, Mexico

Xavier Janson, Charles Kerans, Robert Loucks, M. Alfredo Marhx, Carlos Reyes, Francisco Murguia

AAPG Bulletin

... (9841969 ft) in width and between 30 and 80 ms TWT in depth. This traveltime corresponds to a depth of 60 to 160 m (196525 ft) using a seismic velocity...

2011

Stratigraphic Organization of Late Pleistocene Deposits of the Western Part of the Golfe du Lion Shelf (Languedoc Shelf), Western Mediterranean Sea, Using High-Resolution Seismic and Core Data1

Michel Tesson, Henry W. Posamentier, and Bernard Gensous

AAPG Bulletin

...-to-depth conversions are based on the assumption of acoustic velocity of 1500 m/s in water and 1763 m/s in sediment. Depositional sequence descriptions...

2000

Vp/Vs Ratio of a Heavy Oil Reservoir from Canada, #41598 (2015).

Carmen Dumitrescu, Larry Lines

Search and Discovery.com

... from traveltime (Figure 5), they both indicate the same anomalous areas, although the Vp/Vs values derived from inversion are generally lower than Vp/Vs...

2015

Linkage and formation of strike-slip faults in deep basins and the implications for petroleum accumulation: A case study from the Shunbei area of the Tarim Basin, China

Yin Liu, John Suppe, Yingchang Cao, Fang Hao, Yiduo Liu, Xi Wang, Kongyou Wu, Zicheng Cao, and Hehua Wei

AAPG Bulletin

... represent the move direction of the fault blocks. CDP = common depth-point; TWT = two-way traveltime. Figure 5. Uninterpreted (A–C) and interpreted (D...

2023

Structural Trend Analysis by Axial Surface Mapping: Reply

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

AAPG Bulletin

... reflection profile in depth near the center of the Pitas Point trend. This approximate depth display was derived from well-bore and stacking velocity...

1996

Val Verde Basin: Thrusted Strawn (Pennsylvanian) Carbonate Reservoirs, Pakenham Field Area

Scott L. Montgomery

AAPG Bulletin

...-to-moderate-depth shelf that marked the final stage of preorogenic deposition. This shelf succeeded the basinal environment represented by the dark, highly...

1996

Chapter 20: Tectono-Stratigraphic Evolution of the Western Barbados Accretionary Prism and the Eastern Tobago Basin: Implications for Petroleum Systems

Andres Cedeño, Mudussar Ahmed, Alejandro Escalona, Peter Abrahamson

AAPG Special Volumes

... by the IDFB (FF8) (Figure 9A). Subsidiary west-facing thrust faults also dissect S1 sedimentary rocks, forming a north–south linear belt. The main depocenters...

2021

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... of in-lines used for inverse modeling. Fig. 7. Two-way traveltime vs. depth relationship used for depth conversion of Nun River data set (from Bouvier et al...

1996

Geochemistry of CO2 sequestration in the Jurassic Navajo Sandstone, Colorado Plateau, Utah

W. T. Parry, Craig B. Forster, J. P. Evans, Brenda Beitler Bowen, Marjorie A. Chan

Environmental Geosciences (DEG)

... be capped by a regional aquitard, the depth should be more than 800 m (2600 ft) deep, and the aquifer should possess adequate porosity and permeability (Bachu...

2007

The Growth History of Toe Thrusts of the Niger Delta and the Role of Pore Pressure

Scot W. Krueger, Neil T. Grant

AAPG Special Volumes

... culmination (based on Figure 12b). The depth conversion used an average velocity function derived from check-shot data from a set of deep-water wells...

2011

Three-Dimensional Seismic Interpretation and Fault Sealing Investigations, Nun River Field, Nigeria

J. D. Bouvier , C. H. Kaars-Sijpesteijn , D. F. Kluesner , C. C. Onyejekwe , R. C. Van Der Pal

AAPG Bulletin

...: hydrocarbon potential of a major Tertiary delta province: Koninklijk Nederlands Geologisch en Mijnbouwkundig Gezelschap Symposium on Coastal Lowlands, Geology...

1989

Geological significance of seismic reflections and imaging of the reservoir architecture in the Malampaya gas field (Philippines)

Franois Fournier, Jean Borgomano

AAPG Bulletin

... are computed from velocity and density logs, and the time-depth conversion was produced integrating sonic-derived velocities.The definition of depositional...

2007

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