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The AAPG/Datapages Combined Publications Database

Showing 20,254 Results. Searched 200,685 documents.

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Challenges to Processing, Interpretation and Depth Conversion Posed by Dynamic Statics Over the Ujung-Pangkah Field

Donald Easley, Ferry Yustiana

Indonesian Petroleum Association

... uncertainty and areas of lest confidence (Figure-9) We also did this analysis for velocity uncertainty as well as data quality related structural uncertainty...

2009

Oil-Gas Productivity of Horizon V of the Productive Unit of the Sangachaly-More - Bulla Island Fields

K. M. Kerimov, R. M. Dadashev, A. G. Veliyev, R. R. Rakhmanov, S. M. Ibragimov

Petroleum Geology: A Digest of Russian Literature

...Oil-Gas Productivity of Horizon V of the Productive Unit of the Sangachaly-More - Bulla Island Fields K. M. Kerimov, R. M. Dadashev, A. G. Veliyev, R...

1979

Stratigraphic Model of Vendian Terrigenous Deposits of Nepa Arch (Nepa-Botouba Anteclise), Eastern Siberia; #10316 (2011)

Arina Sledina

Search and Discovery.com

... and top of horizon V10 is maintained and reaches 20 m. Further analysis of this profile provides a conclusion about the limited distribution of the intra...

2011

The Formation and Behavior of "Vapor Lock" Pressure Seals and Associated Hydrocarbon Accumulations in Geologically Young Basins

W.M. Benzing , G.M. Shook , S.D. Leroy

GCAGS Transactions

... time, a series of flat reflecting horizons were added to the velocity model and two-way travel times along each horizon calculated. Because...

1996

Seismic Study of Ceres Pool

H. M. Thralls

Oklahoma City Geological Society

... of depth to a particular horizon. To fully evaluate seismograph data one must realize that the fundamental observations are time values, not depth...

1955

Reservoir Characterization of the High-Impedance Tight Gas Sands in the Ada Field, North Louisiana, #20082 (2009)

Rajendra K. Shrestha,

Search and Discovery.com

... model-based seismic inversion technique. The prestack seismic data and the near-angle and far-angle stacks were used for AVO analysis to identify...

2009

Gulf of Mexico: Shallow Overlooked Channels, Offshore Gulf of Mexico: Application of 3-D Seismic Analysis to Stratigraphic Interpretation

W. C. Riese and B. E. Winkelman

AAPG Special Volumes

...Gulf of Mexico: Shallow Overlooked Channels, Offshore Gulf of Mexico: Application of 3-D Seismic Analysis to Stratigraphic Interpretation W. C...

1987

Jurassic Seismic Stratigraphy and Basement Structure of Western Atlantic Magnetic Quiet Zone

Kim D. Klitgord, John A. Grow

AAPG Bulletin

...: Geology, v. 5, p. 625-630. Grow, J. A., and J. Schlee, 1976, Interpretation and velocity analysis of U.S. Geological Survey multichannel reflection...

1980

SaltCrawler: AI solution for accelerating velocity model building

Engin Alkan, Yihua Cai, Pandu Devarakota, Apurva Gala, John Kimbro, Dean Knott, Gislain Madiba, Jeff Moore

International Meeting for Applied Geoscience and Energy (IMAGE)

... horizon picked by SaltCrawler are inserted into the velocity model for the next imaging step. Data Courtesy of TGS. Second International Meeting...

2022

Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. G. Todd , J. B. Sangree

AAPG Special Volumes

... and unconformities with velocity-density contrasts. Stratal surfaces are major bedding surfaces and thus represent ancient depositional surfaces. Unconformities...

1977

Structural Uncertainty Study: An Example From Sisi Nubi Fields

Rangga A. Brahmantio, Cepi M. Adam, Arnaud Laffaure, Emmanuel Chavanne, Noor Syarifuddin

Indonesian Petroleum Association

... the volumetric assessment. The main elements of this structural uncertainty are velocity model, seismic interpretation (fault+horizon) and fluid...

2008

Structure of the Sub-Salt Sediments of the Astrakhan Dome

N. I. Voronin, A. Ya. Brodskiy, Yu. L. Tsvedel, A. T. Yakovlev

Petroleum Geology: A Digest of Russian Literature

... with surface of the basement. In the past all structural syntheses have been compiled for horizon IP, on which several local uplifts with dimensions of 5-8...

1976

Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir, #11039 (2018).

James Raffle, Thomas Earnshaw, Stuart Greenwood, Jeet Singh, Juergen Fruehn, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Zhijiang Luo, Doug Sassen, Svein Idar Forsund, Mark Ackers, Lars Aamodt

Search and Discovery.com

... and deghosting technology. From this final migrated volume, structural uncertainty was then estimated using a Bayesian statistical analysis of the tomographic...

2018

Conventional Velocity Model Seems to Be the Best!

Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi, Hendra Iriansyah Darmawan, Rizki Krishna Pratama, M. Anuar Ismail, Noor Azmah Abdullah, Indah Edria Amorita

Indonesian Petroleum Association

...Conventional Velocity Model Seems to Be the Best! Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi...

2011

Seismic Reservoir Characterization of the Bone Spring and Wolfcamp Formations in the Delaware Basin with Efforts at Quantitative Interpretation - A Case Study

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

... of the derived curves for generation of the interval velocity field using extrapolation or interpolation and guided by horizon boundaries. Where more than one...

2019

Dynamics of Accumulation of Lower Platform Complex of West Siberia Oil-Gas Basin

V. S. Sukov, V. P. Devyatov, A. M. Kazakov, L. V. Smirnov

Petroleum Geology: A Digest of Russian Literature

... alternation in the regional stratigraphic section of essentially sandstone (permeable, high-velocity) and clay (seals, low velocity) stratigraphic horizons...

1998

Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit

Carlos Planchart, Carlos Vargas, Raul Cova, Alexander Palacios

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... surface seismic data (figure 4). The surface seismic velocity analysis predicts a strong decrease of velocities ahead of the bit. The VSP inversion shows...

2006

Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning

Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma

Unconventional Resources Technology Conference (URTEC)

... method using measured sonic logs were compared with the results when using a machine-predicted velocity field. Log prediction method and results Deep...

2020

4D Seismic and Rock Physics Modeling Responses to Reservoir Steam Flood

Muhammad Edisar, Lilik Hendrajaya, Gunawan Handayani, Umar Fauzi, Laode Ngkoimani, Yarmanto

Indonesian Petroleum Association

... based on the core analysis of the field, the elastic properties (Vp, Vs and density) were determined from the reservoir properties. These elastic...

2005

Combined P and S Waves Survey for Hydrocarbon Exploration

Basuki Puspoputro

Indonesian Petroleum Association

... velocity analysis and the convolutional model: IHRDC, Boston. Sheriff, R.E., 1984, Encyclopedic dictionary of exploration geophysics, 2nd edition...

1990

Interpreting 3-D Seismic Data

Bruce S. Hart

Special Publications of SEPM

... of the horizon at the well location is also known fro the seis ic data (top right) . The average velocity fro the seis ic reference datu to the top...

2000

Accuracy of Mapping Structures by Seismic Surveying in West Siberia and Ways to Improve it

N. Ya. Kunin, L. Sh. Girshgorn, T. B. Krasil’nikova

Petroleum Geology: A Digest of Russian Literature

... horizon B associated with the Bazhenov Formation at the top of the Jurassic is persistent and the signal-to-noise ratio is no problem. The section...

1979

ABSTRACT Groundwater Chemistry Changes as a Result of CO2 Injection at the ZERT Monitoring Field Site Bozeman Montana, #90104 (2010)

Beers Sarah; Kharaka Yousif; Thordsen James; Herkelrath William; Campbell Pamela; Birkholzer Jens; Trautz Robert; Rauch Henry; Gullickson Kadie

Search and Discovery.com

...  monitoring wells. In addition, two fluorescein tracer tests were conducted in 2009 in the 3 m deep wells to determine the groundwater flow  velocity...

2010

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