De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play

Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan

Indonesian Petroleum Association

.... The post-orogenic sediments with their steep dips onlapping onto the reef growth creating lateral velocity variation within the surface seismic data...

2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).

Search and Discovery.com

2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).

Search and Discovery.com

Challenges Related to Oyster Floatstones in Vaca Muerta Development. Visualization on PSTM, PSDM and Diffraction Imaging

Rocío L. Roth, Pablo F. Álvarez, Gustavo Tarrés, Vladimir Merchan Jaimes, Diego T. Licitra, Gabriela Goñi

Unconventional Resources Technology Conference (URTEC)

... and some procedures like PSDM. Based on seismic analysis like RMS amplitude and diffraction imaging, electrical logs interpretation combined...

Peciko Y-Channel, Field Case of Successful Live Aquifer Behavior Modeling to Support Gas Reservoir Management

Adhe Krisna Wardhana, Riza Aria Amar, Samuel Perroud

Indonesian Petroleum Association

... the area of the amplitude loss vertically and laterally, by using Root Mean Square (RMS) amplitude over 1500 msec window  To apply a correction...

Optimizing Completion Designs for the East Texas Haynesville Utilizing Production Flow Allocations From Lower-Cost Fiber Optic Sensing DAS/DTS Systems

M. Weber, D. Weatherly, V. Mahue, R. A. Hull, K. Trujillo, R. Bohn, E. Jimenez

Unconventional Resources Technology Conference (URTEC)

...: transient thermal plumes from shut-in to flow, slow strain RMS waterfalls during stable flow, and acoustic spectral activities. Dual speed thermal...

Integrating Deep Learning and Seismic Data for Mudstone Characterization and SAGD Development in Heterogeneous Reservoirs

Huiwen Pang, Hanqing Wang, Chuan Qin, Jingwei Tian

Unconventional Resources Technology Conference (URTEC)

... should be carefully selected to best represent the petrophysical properties of the target formation. The computed seismic attribute volumes include: RMS...

The Use of CSEM and the Exploration Challenges in the Vøring Basin (Norwegian Sea), #11040 (2018).

Aristofanis Stefatos, Alexander Vereshagin, George Vardoulias, Stein Kjetil Helle, Torolf Wedberg, Susanne Sperrevik

Search and Discovery.com

... made. Seismic imaging problems, such as multiples, fault shadow effects and speculated seismic velocity changes across the faulting, meant...

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... the average velocity to the target, the expected bandwidth of the recorded data. Using the actual offset range for each towing geometry the travel times...

Seismic-attribute-driven analysis of an ultra-deep carbonate reservoir: Middle Cambrian to Middle Ordovician strata, north-central Tarim Basin, northwest China

Xinyu Dong, Gary J. Hampson, Lidia Lonergan, Yanghua Wang

Journal of Sedimentary Research (SEPM)

... m in diameter and 280–300 m in height, assuming a velocity of 5.6 m/s (Fig. 14). Fig. 13.. Root-mean-square (RMS) amplitudes mapped between horizons...

Use of Artificial Neural Network Models to Determine Infill Well Locations in a Mature Oil Field

M.I. Arshanda, Y.A. Rachman, E.A. Putra, Y.A. Nagarani

Indonesian Petroleum Association

... for training and 20% were used for testing. Model quality was determined via Root Mean Square (RMS) error between predicted outputs from the ANN model...

Applying Seismic Attribute Analysis and Inversion Techniques to Understand the Trapping Mechanism in the Gajah Abu Abu Field, West Natuna Offshore

R. Wawan Satriawan, Toby Read, Hendra Baskara

Indonesian Petroleum Association

... produced a major improvement in the quality of the seismic data. Significant velocity analysis problems were resolved to reduce pull-down effects...

Recent Advances in Marine Acquisition Technology and their Application to Basins Off Shore South America

Peter Watterson, Rob Ross, Steve Whidden

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... acquisition techniques such as wide azimuth (WAZ) and rich azimuth (RAZ), together with more accurate velocity models and migration algorithms to meet...

Application of static-dynamic modeling for tight gas reservoir: A case of H reservoir in Early Cretaceous, Indus Basin

Chen Yang, Junxian Chai, Jianlin Li, Qihai Nie, Jianfang Yang, Wenwen Yu, Bo Wang, Guibin Dong, Yingxiao Wang, Changsheng Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model Time-depth conversion Result RMS Velocity Horizon modeling Fault framework Seismic inversion and attribute Stratigraphy framework...

Mayaro Formation Field Trip Guide

Curtis Archie

Geological Society of Trinidad & Tobago

... site survey): ~50 hz dominant Freq ~2000m/s velocity (near seabed) ~20ms period = ~40m wavelet If typical shelf 3D deeper data: ~16 hz dominant Freq...

Comparison of fluid saturation distributions using 4D seismic and Bayesian evidence

Jeremy Gallop, Sandy Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... vertically over a region roughly the size of the seismic wavelet to reduce the dimensionality of the problem; above d represents an RMS average of one...

A Method for Estimating Gross Sand Percentage and Reservoir Thicknesses from Seismic Sections: Example from Segno Field, Polk Co., Texas

Richard E. Bischke and Daniel J. Tearpock

Houston Geological Society Bulletin

... the best available velocity versus depth information. In frontier areas this may require using pre-stack velocities. For deep analysis, the antithetic faults...

A Synergistic Approach for Generating Basement Reservoir Fracture Model : A Case Study from Mumbai High Basement Reservoir

S. K. Mukherjee, S.C Rao, Rakesh Guru, S.N. Chitnis, B. B. Ray

Unconventional Resources Technology Conference (URTEC)

... volumes using time – depth data, RMS (stacking velocity) and calibrating with well picks. Mapped fault framework was used as an input for preparation...

Optimal survey design for full-waveform inversion via bi-level optimization

H. S. Aghamiry, S. Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

... areas. We recast OSD as an bi-level optimization, where the lower-level problem estimates a velocity model by FWI from the current guess...

Seismic Stratigraphy of Shelf and Slope, Northeastern Gulf of Mexico

Sunit K. Addy , Richard T. Buffler

AAPG Bulletin

... boundaries (Figure 2B). The depth section was constructed using interval velocities determined from RMS velocities. Velocity analyses were computed...

Abstract: Which Curvature is Right for You? Part - 2; #90174 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... the (explicit or implicit) computation of lateral second derivatives of reflector time or depth. Many processing geophysicists focused on statics and velocity...

Estimating Seismic Anisotropy Parameters from Rock Properties in Wolfcamp Shales, Midland Basin

Jaewook Lee, David Lumley

Unconventional Resources Technology Conference (URTEC)

... velocity and anisotropic parameters to quantify the amount of kerogen in target shale formations and understand their organic richness (Vernik et al., 1994...

3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Regional Seismic Reflection Profiles Across the Middle America Trench and Convergent Margin of Costa Rica

J. C. Crowe and R. T. Buffler

AAPG Special Volumes

... boundary. Subduction of the Cocos Plate beneath Costa Rica (Caribbean Plate) presently occurs along an azimuth of N30°E+2 at a velocity of 9.4+0.3 cm/yr...

Earthquake Swarm near Great Sand Dunes, Colorado, Investigated with Temporary Seismic Network and Machine Learning Seismic Phase Analysis

Kyren R. Bogolub, Jackson P. Bell, Enrique R. Chon, Robert M. Kirkham, Anne F. Sheehan

Rocky Mountain Association of Geologists

... velocity model and a double-difference algorithm. The Northern Sangre de Cristo Fault (NSCF) cuts through the subdivision at the base of the Sangre de...

Interpreting 3-D Seismic Data

Bruce S. Hart

Special Publications of SEPM

... courtesy of GeoQuest . However, not only is a ti e structure ap not in eaningful depth units, it could be wrong or isleading if there are velocity...