ANTILLEAN TECTONICS

Howard A. Meyerhoff

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... ©Asociacion Venezolana de Geologia, Mineria y Petroleo (AVGMP) and Datapages, Inc., 2014 41 : FIGURE 1 to impart some order and coherence to the chaos...

S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... of coherence editing and possibly modification of trim criteria might improve the effective bandwidth. In approaching...

Seismic Survey in the North East Java Basin

Gatot Kariyoso, Ruslan Effendi, Sugijanto

Indonesian Petroleum Association

... application of automatic static Figure 21. Seismic line PWD.20 SP E (101-310) W after application coherence scaling Interpretation As had been expected...

Son of Crossplot Fights Back

Piers Cooke-Yarborough

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., but the solutions are untenable. The degree of coherence between logs, results, response equations and constraints is thus exhibited. This has being...

Pair beads seismic anomalies: The cave features important to but missed in carbonate studies

Fangjian Xue

International Meeting for Applied Geoscience and Energy (IMAGE)

..., such as variance, coherence or semblance. The two seismic features do not match with each other in amplitude and location, which have limited...

Real-Time Applications for Geological Operations: Repeatable AI Use Cases

Alfio Malossi, Davide Baldini, Federica Ferrari, Arcangelo Di Palo, Ada Crottini, Chiara Marini, Cesare Ursini

Unconventional Resources Technology Conference (URTEC)

..., and geologists address its coherence with geological aspects. Especially for the Litho-Fluid tool, it is crucial to address the low numerosity...

Structural Uncertainty Study: An Example From Sisi Nubi Fields

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

Indonesian Petroleum Association

.... Uncertainties assignation Constraint between surfaces definition Fault surface simulation Horizon surface simulation 3D coherence setting Geological...

Suppression of coherent and random noise using adaptive thresholding method in seismic-while-drilling

Yue Ma, Yujin Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Liu, Y., Y. Ma, and Y. Luo, 2020, Source location with cross-coherence migration: Geophysics, 85, no. 4, KS127–KS138, doi: https://doi.org/10.1190...

Table of Contents: 32nd Annual Convention Proceedings, 2008

Indonesian Petroleum Association

... Hendrick, Andrew Long, Rune Tenghamn IPA08-G-016 Tectonic Fractures Analysis of Carbonate Baturaja Formation, Pondok Tengah Field Using Coherence...

A Workflow For Success in Shales

Ted Holden, John Pendrel, Fred Jenson, Peter Mesdag

GEO ExPro Magazine

... to indicate fractures below accepted seismic resolution. The coherence attribute, used to detect faults or discontinuous features, can pick up swarms...

Infrasonic Passive Differntial Spectroscopy (IPDS) for Direct Detection of Hydrocarbons in Exploratory, Production and Depleted Fields

Ernst D. Rode, S.R. Das, S. Ravindran, M.K. Mukherjee, S.K. Nandy, Eswar Venkataraman, Amborish Bordoloi, Pydiraju Jinagam

Indonesian Petroleum Association

... , Elastic Nonlinearity measurements help map permeability, pore fluids,Oil and Gas journal, July 15, 2002, p 32 Lesurf Jim, Mixer diodes Coherence...

Work-Flow for Selecting the Best Seismic Attributes for Effective Basin Analysis

Sigit Sukmono

Indonesian Petroleum Association

... mapping only and not for physical properties description. Similarity attributes such as coherence, variance, and semblance measure the waveform...

Machine learning-based residual moveout picking

Farhad Bazargani, Wenjun Zhang, Anu Chandran, Zaifeng Liu, Harry Rynja

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the travel time tomography algorithm to update and improve the migration velocity model. Conventional techniques for RMO picking are based on coherence...

Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study

Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez

International Meeting for Applied Geoscience and Energy (IMAGE)

... quality for each survey, defined by local image coherence and magnitude. Next, assign merging weights based on this attribute; higher image quality...

Numerical Methods for Mineral Estimation from Well Logs

John H. Doveton

Special Publications of SEPM

.... Alternative geological models can be evaluated in terms of coherence between the logs and the solution or by a probability model (Quirein and others, 1986...

Improving seismic interferometry for traffic noise by wavefield decomposition and deconvolution

Weiping Cao, Xuri Huang, Yezheng Hu, Yungui Xu, Jing Tang, Hai Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1111/j.1365-246X.1997.tb05664.x. Schimmel, M., E. Stutzmann, and J. Gallart, 2011, Using instantaneous phase coherence for signal extraction from...

The Array Sonic .... A New Technique for Acoustic Measurements

A. James

Indonesian Petroleum Association

... the Slowness Time Coherence (STC) method and is based on a semblance approach. The structure of the algorithm is simple. A set of time windows...

Automated interpretation and quality control of logging-while-drilling quadrupole sonic dispersion in anisotropic formations

Lin Liang, Ting Lei, Matthew Blyth, Michiko Hamada

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the spatial coherence of the distribution, and perform data fitting with the trained neural network proxy and filter out those clusters associated...

Baram Field „ The 3D Marine Re-Processing Challenge

Jörg J. Wicker, Jonathan E. F. Stearn

Geological Society of Malaysia (GSM)

... definition. The coherence and amplitudes of r eflections (b) 2D Pre-Stack Depth Migration Figure 14b. Sailline 4475: migration, 1998 processing. 2D pre-stack...

Towards more accurate reservoir imaging using FWI: An OBN case study at Trion

Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu

International Meeting for Applied Geoscience and Energy (IMAGE)

... extraction from the FWI Image exhibits better coherence and S/N than those from LS-Kirchhoff and LSRTM. The structural and amplitude information from...

Application of combined inversion of lithofacies and impedance based on rock physical constraints in sandstone characterization in Liaodong Bay of Lvda area

Xun Liu, Wei Gao, Huihuang Tan, Yu He

International Meeting for Applied Geoscience and Energy (IMAGE)

... characteristics, can take advantage of the coherence and multiple attribute clustering post-stack method can effectively depict the fan body, Lvda area...

Innovative 3D Reservoir Characterisation in the Papua New Guinea Fold Belt

Georgia Boyd, V. Donagemma, J. McPherson, M. Dubsky, Y. Sun, S. Barclay

Petroleum Exploration Society of Australia (PESA)

.... Multiwell Log Data Coherence characterization using the Similarity Threshold Method”, SPWLA, 38th Annual Logging Symposium Transactions. p 1-14 296 I...

High Angle Dips at Erosional Edge of Overthrust Faults

Gray W. Crosby

CSPG Bulletin

... are generally friable, and mudstones are soft and have poor fissility, although coherence increases in the vicinity of the thrust. It is obvious...

Factors linking the static and dynamic elastic stiffness of shale: An experimental study on shales

Xuan Qin, Yonghao Zhang, De-hua Han1

International Meeting for Applied Geoscience and Energy (IMAGE)

... Association of Petroleum Geologists REFERENCES Farkas, Z., S. R. Dahmen, and D. E. Wolf, 2005, Static versus dynamic friction: The role of coherence...

Reefs — Canada and Adjacent Areas

N. P James, H. H. J. Geldsetzer

CSPG Special Publications

... in environments ranging from the strandline to the deep sea. Their coherence is due in part to the size of skeletal organisms acting as bafflers...