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The AAPG/Datapages Combined Publications Database

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

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Influence of Lithology and Neogene Uplift on Seismic Velocities in Denmark: Implications for Depth Conversion of Maps

Peter Japsen

AAPG Bulletin

... from seismic maps, when velocity information is available from several wells. Velocity is the key in the conversion from seismic traveltime to depth...

1993

Hydrocarbon-bearing volcanic lava deltas as potential reservoirs: A case study from the North Atlantic Igneous Province, Faroe-Shetland Basin

Óluva Reginsdóttir Eidesgaard, Lars Ole Boldreel, Niels Hemmingsen Schovsbo, and Jana Ólavsdóttir

AAPG Bulletin

... of the worldwide, volcanically related discoveries, including the location of the Anne-Marie well. The various asterisk marks indicate places mentioned...

2023

Enhancing Seismic Interpretation Using Crosswell Seismic: Case Study From Indonesia

Tri Handayani, Zeppy Irwanzah, M. Taslim, Sanjeev Dogra, Ajay Nalonnil, Bruce Marion, Pedro Carrillo Reyes

Indonesian Petroleum Association

... the desired reflection events. Crosswell seismic processing methods are a hybrid of multi-fold techniques used in surface seismic processing and wavefield...

2011

Seismic reflection analysis of the deeply buried Neoproterozoic rift basin beneath Sichuan Basin, southern China

Jing Hu, Dong Jia, Guoqi Wei, Wuren Xie, Yiquan Li, Nan Su, Zhuxin Chen, Wei Yang, Zhigang Li, Chuang Sun, and Yong Zhang

AAPG Bulletin

... Neoproterozoic normal faults (F) (F1 and F2) that were reactivated in the postrift period. TWT = two-way traveltime. The detailed structure of the NRB-SB...

2022

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

... in the crestal area commonly precludes reliable interpretation and mapping below 2.7 sec (two-way traveltime). SEISMIC-TO-WELL MATCH Seismic-to-well matching...

1989

Three-dimensional structural modeling and its application for development of the El Portn field, Argentina

Gonzalo Zamora Valcarce, Toms Zapata, Andrs Ansa, Gustavo Selva

AAPG Bulletin

... inversion events that interrupted marine sedimentation and caused the erosion of previous units in the southern and eastern margins of the basin...

2006

Interaction between sea-level changes and depositional tectonics: Implications for hydrocarbon prospectivity in the western coastal swamp depobelt, Niger Delta Basin, Nigeria

Ovie B. Ogbe, Ifeanacho P. Orajaka, Jerry Osokpor, Tuviere Omeru, and Sunday E. Okunuwadje

AAPG Bulletin

... and antithetic faults. In addition, event maps at various ages document structural closures that indicate the existence of possible hydrocarbon leads...

2020

P- and S-Wave Velocity Structures of the Sigsbee Abyssal Plain of the Gulf of Mexico from Ocean Bottom Seismometer Data

Sangmyung D. Kim, Seiichi Nagihara, Yosio Nakamura

GCAGS Transactions

... ray-based inversion technique. Then, we attempted to identify events associated with P-S mode conversions in the radial component OBS records. We...

2000

Integrated 3-D Geological Modeling of the C1 Sands Reservoir, Maui Field, Offshore New Zealand

Ian D. Bryant , Carl W. Greenstreet , Walter R. Voggenreiter

AAPG Bulletin

... simulation model of the field. In this paper, we describe the way in which the various data types were integrated and, particularly, how the information...

1995

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

... events. Fm. = formation; H = horizon.To aid the interpretation of the strata, several key regional seismic horizons (H) were interpreted across...

2011

Estimation of detachment depths and displacements from the area–depth markers of contractional growth structures: Testing the “inverse line” concept

Sam Rivas-Dorado

AAPG Bulletin

... of the eastern Mediterranean, from early Permian rifting to the evaporitic Miocene events, but remains one of the less understood basins in the eastern...

2023

Use of a computational fault-extraction process with calibrations to characterize a fractured basement reservoir, Yufutsu, Japan

Tetsuya Tamagawa, Kazuhiko Tezuka, Noriyoshi Tsuchiya

AAPG Bulletin

... of faults accompanying large open fractures are essential for optimal developments.To capture fault distribution objectively, various seismic-attribute...

2012

Joint inversion of first-break and early-arrival wave for near surface imaging

Yiming Pan, Kai Zhang, Yipeng Xu, Hailin Wang, Ping Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... modeling is one of the most challenging problems in seismic exploration. First-arrival traveltime tomography exhibits low dependency on the initial model...

2024

Ocean Margin Drilling Project Data Synthesis off Eastern North America: 34° to 41°N Latitude: ABSTRACT

P. D. Rabinowitz, J. I. Ewing

AAPG Bulletin

... (reflector X). Isopach maps between these reflectors and between them and the sea floor are also included. Contours are two-way traveltime...

1983

ABSTRACT: 2D/3D Modeling of the Pacific Lower Mantle Using S, SKS and SKKS Traveltimes and Amplitudes; #90113 (2010)

Yang Zhang and Jeroen Ritsema

Search and Discovery.com

... of the traveltime differences is detected between SKKS and SKS and between S and SKS. Combined, these observations suggest that S, SKS, and SKKS interact...

2009

ABSTRACT: Multi Focusing Stack Technique for Subsurface Imaging; #90118 (2011)

Sunjay Sunjay

Search and Discovery.com

... mandatory in areas of complex geology— because it accounts for traveltime nonhyperbolic moveout, it has, in fact, quite a limited purpose—to convert...

2011

The whole petroleum system with ordered coexistence of conventional and unconventional hydrocarbons: Case from the Junggar Basin, China

Yong Tang, Jian Cao, Wenjun He, Yin Liu, Zhijun Qin, and Liliang Huang

AAPG Bulletin

..., the petroleum system concept was gradually formed and is underpinned by the discovery of possible links between various hydrocarbon accumulation elements...

2024

Abstract: High-resolution Automatic Microseismic Source Detections; #90187 (2014)

Stephen K. Chiu, Ulrich Zimmer, and Michael Davidson

Search and Discovery.com

... events. Introduction Horizontal drilling and hydraulic fracturing are two key technologies to advance the economic successes of oil and gas recovery...

2014

Three-Dimensional Seismic-Reflection Techniques

Hermann Buchholtz

Circum Pacific Council Publications

... the migration algorithm assumes that all events in the stacked section are located within the vertical plane. One of the most serious difficulties is the poor...

1989

Three-Dimensional Seismic Attributes Help Define Controls on Reservoir Development: Case Study from the Red River Formation, Williston Basin

R. A. Pearson, B. S. Hart

AAPG Special Volumes

... tied log and seismic data, mapped key reflection events in the 3-D seismic volume, calculated the porosity thickness (thickness sonic porosity...

2004

Detailed internal architecture of a fluvial channel sandstone determined from outcrop, cores, and 3-D ground-penetrating radar: Example from the middle Cretaceous Ferron Sandstone, east-central Utah

Rucsandra M. Corbeanu, Kristian Soegaard, Robert B. Szerbiak, John B. Thurmond, George A. McMechan, Deming Wang, Steven Snelgrove, Craig B. Forster, Ari Menitove

AAPG Bulletin

...). Commonly, variograms are presented as 1-D curves along a particular direction. A more global view of the (Begin page 1592) variogram values...

2001

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