Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

.../azimuth NMO.) The computed arrivals for each crossline CMP bin are 3D NMO CMPBIN • corrected, muted and stacked conventionally. The wavelets...

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

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

Utilizing Short Offset Data from a 3D Exploration Survey for Regional Seabed Morphology and Geohazard Mapping in Makassar Straits, Indonesia

Mazin Farouki, Francesco Paone, Andrea Marceglia, Francesca Felappi, Claudia Monti, Davide Della Moretta, Nikolay Nenov

Indonesian Petroleum Association

.... The frequency notches are directly responsible for the loss of resolution in seismic events, whereas a broad bandwidth delivers wavelets with much...

Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New Zealand.

Harista BR Ginting, Muh. Firmansyah, Muh Resky Ariansyah, Sabrianto Aswad, Davis Reza Siregar

Indonesian Petroleum Association

..., the seismic attributes that are used are trace envelope, instantaneous frequency, instantaneous phase, and decomposition spectrum. The simulated...

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

... as providing better stability for seismic inversion. SURV E Y ACQUISITION energy using hydrophone sensors alone, to deliver broad bandwidth wavelets...

Seismic Attributes for Reservoir Property Prediction„ A Review (Geophysics Poster 16)

Muhammad Sajid, Zuhar Zahir Bin Tuan Harith

Geological Society of Malaysia (GSM)

... depenedent variation of amplitude and phase can be a good source for identification of lithology, permeability of the reservoir. He suggested...

Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)

Xinxiang Li and Darren P. Schmidt

Search and Discovery.com

... powerful geophysical constraints on the seismic wavelets and significantly reduces the effects of noises. Surface consistent decompositions...

A Holistic Approach to Model-Building in and Around Injectites: A Case-Study Offshore Norway, , #42193 (2018).

Victoria Valler, Nathan Payne, Thomas Hallett, Marcin Kobylarski, Girish Venkatraman, Jochen Rappke, Dirk Fairclough

Search and Discovery.com

... of extending the bandwidth and by removing the notches and associated phase effects of the ghost we correctly pre-condition the data for subsequent matching...

Flume Experiments on Lower-Flow-Regime Bed Forms in Coarse Sand

Warren R. Costello, John B. Southard

Journal of Sedimentary Research (SEPM)

.... At high flow velocities, dunes are the stable phase for all sand sizes studied. Dune configurations are divided into two subphases. Two-dimensional dunes...

Equivalent reflection coefficient and AVO characteristics of the thin bed

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of resolution of zero-phase wavelets: Geophysics, 47, 1035–1046, doi: https://doi.org/10.1190/1 .1441367. Kennett, B. L. N., 1983, Seismic wave propagation...

Seismic resolution enhancement with self-supervised learning

Shijun Cheng, Tariq Alkhalifah, Haoran Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-Beijing SUMMARY mation of seismic wavelets for real data is often hard. The concept of neural network (NN)-based seismic resolution enhancement has...

Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico

Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen

GCAGS Transactions

... Institutions for Deep Earth Sampling (JOIDES), and later the International Phase of Ocean Drilling (IPOD)), the marine geosciences have advanced from...

Oblique Convergence as a Driving Mechanism for Protracted Exhumation, Basin Development, and Sedimentation during Island Arc Collision: A Case Study from Southern Alaska, #30100 (2009)

Brian A. Hampton

Search and Discovery.com

... in a discontinuous belt (>2000-km-long) of clastic strata that are exposed inboard (cratonward) of the allochthonous Wrangellia composite terrane (composite island...

Utilizing Pressurized Rotary Sidewall Cores for the Determination of Pore Fluid Total Material Balance and Characterization of Bulk Fluid Hydrocarbons; #42364 (2019)

Chad Hartman

Search and Discovery.com

... determination. End trims are then taken to generate composite samples for all subsequent analyses. Gas Phase Fluid Evaluation Vg  Gt   32.0369 c mt...

Petrographic and Geochemical Evidence for Origin of Paleospeleothems, New Mexico: Implications for the Application of Fluid Inclusions to Studies of Diagenesis

Robert H. Goldstein

Journal of Sedimentary Research (SEPM)

... precipitation from meteoric water altered little by stabilization of components of the host rock. Primary fluid inclusions are either one-phase, all liquid...

Deepwater Channel Bypass and Backfilling Processes from the Eocene Ainsa Basin, South-Central Pyrenees, Spain, by Julian D. Clark, Andrea Fildani, and Nicholas J. Drinkwater, #50094 (2008).

Search and Discovery.com

Approximation of Multi-Fractured Horizontal Well Composite Reservoir Models Using Decline Curves

David S. Fulford

Unconventional Resources Technology Conference (URTEC)

...Approximation of Multi-Fractured Horizontal Well Composite Reservoir Models Using Decline Curves David S. Fulford URTeC: 2697557 Approximation...

Formation of Structures - Traps for Oil and Gas in the Mesozoic Sediments of the Pri-Kuma Area of Dagestan

D. A. Mirzoyev, I. B. Ben’yaminov, L. I. Dzhaparidze

Petroleum Geology: A Digest of Russian Literature

... on all horizons are presented on the composite graphs in Fig. 3. Figure 1. Paleo-structural maps of the surface of member IX of the Barremian...

Abstract: Tectonomagmatic Evolution of the Main Range Granite of Peninsular Malaysia

K. R. Chakraborty

Geological Society of Malaysia (GSM)

... be understood before the problems related to the geological evolution of the region can properly be resolved. The MRG is a composite batholith emplaced...

Flow Experiments on 3-D Printed Rock Proxies: Investigating Porosity-Permeability Relationships

Search and Discovery.com

Study on the Simulation Experiment of the Sedimentary Process and Sedimentary Architecture of the Alluvial Fan Under the Control of Normal Faults

Search and Discovery.com

Abstract: Evolution from a Laterally Mixed System to Reciprocal Deposition on the Sacramento Shelf, New Mexico: Relative Influence of Late Paleozoic Ice Age Glacioeustasy and Ancestral Rocky Mountains Tectonism;

Benjamin Rendall, Charles Kerans

Search and Discovery.com

...), that records the early phase of a 15 m.y. transition to reciprocally mixed shelf.In the carbonate platform, outer ramp and slope deposits contain...

Survey merging using CycleGAN and patchy seismic images

Chaoshun Hu, Fan Jiang, Konstantin Osypov, Julianna Toms

International Meeting for Applied Geoscience and Energy (IMAGE)

.../regularization, phase rotation, amplitude matches, and the optimal bulk time shift obtained to several seismic surveys to condition the different vintages...

Frequency-constraint strong reflection separation based on matching pursuit algorithm

Yanmei Xiong, Meng Wang, Bohua Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... algorithm, we can represent a given signal by wavelet or atom with specific control parameters. For research target, we select specific wavelets or atoms...

Integrated Geoscience and 4D Technology Defines Reservoir Compartments to Extend Production Life of the Ravva Field, K-G Basin, India, #20186 (2012)

Ray McClenaghan, Kausik Saika, Susanta Mishra, Challapalli Rao, Kondal Reddy, Menal Gupta, Joel Guttormsen, Sivasankar Joysula, Stuart D Burley

Search and Discovery.com

..., multi-darcy sands, are sealed by overlying early Pliocene shales. Within the initial phase of field development an extensive suite of litho...