Deconvolution Using Matlab Script to Identify Fault-Seal

Maulana Hutama Rahma Putra, Irvan Rahadian Putra

Indonesian Petroleum Association

... analysis, residual static correction and goes to the migration. The actual processing to pre-stack time migration is still not in their actual position...

4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra

S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro

Indonesian Petroleum Association

... flow A detailed velocity analysis of the baseline seismic data showed that the stack response is insensitive to small velocity changes. Because...

Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal

Frederic J. Billette, Yan Quist

GCAGS Transactions

... velocity scans and Tomography. The final products were pre-stack depth migrations using Controlled Beam Migration (CBM) and Reverse Time Migration (RTM...

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... are realized throughout the preprocessing sequence, thus facilitating better parameterization, more accurate velocity analysis, and a host of cascading...

An application of FWI with progressive transfer learning

Shirui Wang, Jinjun Liu, Yuchen Jin, Xuqing Wu, Jiefu Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

..., University of Houston Summary The lack of low-frequency data components has been a major obstacle in FWI applications for velocity model building...

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

... sequence included automatic gain control (AGC), spiking deconvolution, migration before stacking, and detailed velocity analysis (for both stacking...

South Halfway 3D: An example of a challenging onshore acquisition and subsequent processing and a unique way of performing a prestack elastic inversion on a difficult dataset

Marianne Rauch, Doug Brost, Hassan Odhwani, Aravind Nangarla, Adriana Gordon

International Meeting for Applied Geoscience and Energy (IMAGE)

... depth migrated using a TTI pre-stack depth migration approach. Well data were utilized to build the first velocity model. Using sonic logs, together...

Porosity Reduction in Sandstone by Quartz Overgrowth: REPLY

Frederic Leder, Won C. Park

AAPG Bulletin

..., the gravitational influence on columns of water at different temperatures is shown to be the cause of fluid migration. This factor is the basis for our...

ABSTRACT: Vertically Clustered Amplitude Anomalies: Evidence for Vertical Gas Migration in Heterogeneous Sequences, by Foschi, Martino; Cartwright, Joseph A.; Peel, Frank J.; #90155 (2012)

Search and Discovery.com

Microseepage vs. Macroseeepage: Defining Seepage Type and Migration Mechanisms for Differing Levels of Seepage and Surface Expressions; #42542 (2020)

Michael A. Abrams

Search and Discovery.com

... as an explanation for near vertical migration. The buoyancy velocities are orders of magnitude higher than the bulk flow velocity (meters/day versus meters/year...

CHASING THE GENG NORTH PLAY, ENHANCING DIRECT HYDROCARBON INDICATORS THROUGH 3D SEISMIC REPROCESSING IN THE MAKASSAR STRAITS.

Ivan Lai Hung Pei, Girish Gupta, Zhen Shiuan Kong, Arwindran Anantan, and Kumaragurubaran Krishnasamy

Indonesian Petroleum Association

... a challenging signal to noise ratio in the shallow water areas, because of strong multiple reflections. Through a detailed analysis of the legacy input data, we...

Chapter 28: 3-D Salt and Overthrust Seismic Models

Fred Aminsadeh

AAPG Special Volumes

... of SEG-Rio Conference, August. Three-dimensional model data are useful for testing 3-D processing algorithms (e.g., migration, velocity analysis...

Identification and Interpretation of Upper Cretaceous Fluvial and Deltaic Sandstones: ABSTRACT

Edward Cotter

AAPG Bulletin

...-migration cross-beds. A generally northerly transport direction is shown by decreasing unit thicknesses, decreasing grain size, and by current-oriented...

Ripple-Drift Cross-Lamination in Turbidites: ABSTRACT

Roger G. Walker

AAPG Bulletin

... to a series of ripples which "climb upon the backs" of each other as a result of the addition of sediment from suspension during ripple migration...

ABSTRACT: Qatif 3-D Survey: A Case History of a Large Transition Zone Survey; #90051 (2006)

AbdulRahim A. Al-Mubarak, Robert E. Ley, II, Ralph Bridle, Hashim Hussein, William L. Weibel

Search and Discovery.com

... source and receivers, noise handling for different conditions, velocity analysis, and pre-stack time migration. The time slice extraction from the final...

Abstract: Deformation, Mud Diapirism, and Petroleum Systems in the Barbados/Trinidad Prism and Forearc Basin; #90238 (2015)

Rod Graham, Jim Pindell, and Kyle Reuber

Search and Discovery.com

... Tectonic Analysis Ltd. and ION Advisors; Ltd., Chestnut House, Sussex, UK 3 ION Geophysical 2 Abstract During its relative eastwards migration...

Abstract: Pitfalls in Prestack Inversion of Merged Seismic Surveys; #90239 (2015)

Sumit Verma, Shiguang Guo, Thang Ha, and Kurt Marfurt

Search and Discovery.com

.... With the advent of the Mississippi Lime play, four of these surveys were merged and reprocessed using careful statics and velocity analysis. Even after prestack...

Abstract: A Well in the Wadi- an Integrated Geophysical and Geological Solution to Unravel Complex Geology; #91204 (2023)

Salvarajah Seeni

Search and Discovery.com

... to the drilling of a well in the middle of the Wadi. Analysis and integration of data, such as recently acquired or reprocessed 3D seismic, transient...

3D Multiple Attenuation for a Deep Reservoir Case Study

Search and Discovery.com

Improving Exploration in the Gulf of Suez Using 3D Pre

Search and Discovery.com

Geophysical Corner Articles from September 1996 — present, Compiled by Randy Ray

Search and Discovery.com

Abstract: Stochastic Modeling of Inclined Heterolithic Stratification With the Bank Retreat Model; #90213 (2015)

Michael J. Pyrcz and Clayton V. Deutsch

Search and Discovery.com

... the near bank velocity at the control nodes, (4) calculate the node migration as a function of the near bank velocity and host material erosion...

A decoupled orthotropic anisotropy modeling method and its application

Wang Lei, Liang Jiandong, Xuan Ruiqing, Li Daoshan, Zhu Jinping, Hao Xiaoguang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the azimuthal imaging gathers from orthotropic migration is used to update the TTI anisotropic parameters at each azimuth, and elliptical fitting...

ABSTRACT: Three-dimensional depth migration and analysis of the Clearwater Heavy-Oil Reservoir at Cold Lake

E. R. Kanasewich, Y. Bouzidi, M. Burianyk, Y. Y. Li, S. Phadke

CSPG Special Publications

...ABSTRACT: Three-dimensional depth migration and analysis of the Clearwater Heavy-Oil Reservoir at Cold Lake E. R. Kanasewich, Y. Bouzidi, M. Burianyk...

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... of geologic bedding is only one of several factors which affect the response. Analysis and processing can attenuate the many events present in addition...