Spectral Decomposition: Extending the Limits of Seismic Resolution for Reservoir Delineation

Sunu H. Praptono, Bambang Murti, Dylan Mair

Indonesian Petroleum Association

... sands, and other thin beds); resolving the order of deposition and migration routes; mapping detailed structural settings involving complex fault...

Revisiting Brown Fields: A lookback on unforeseen opportunities in a late life field

Hifzhul ‘Arif Ahmad Munif, Ismail Marzuki Gazali, Hairul Hafez Abu Bakar, Alfian Termizi, Wan Mohd Nazrullah Mohamed Zin, Nur Syakirah Muhammad Yusoff, Zainal Arifin Suwito, Chin Tee Ang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the same year to provide a new seismic data benchmark replacing the previous streamer seismic data acquired back in 1988 with the goal of resolving...

Using 3-D Earth Modeling Technology to Revitalize Development in the Gulf of Mexico's West Delta 117 Field

Luzietti, Eugene A., Cheryl J. Lukehart , Keith J. Radecker

GCAGS Transactions

... and production data, our team identified ten potential hydrocarbon bearing horizons ranging in depth from 3,657.6 m to 4,572 m (12,000 -15,000 ft.). Early...

A Novel Method to Develop Chemostratigraphy Using X-Ray Fluorescence Spectral Raw Data

M. Hussain, A. Amao, K. Al-Ramadan, L. Babalola, J. Humphrey

Unconventional Resources Technology Conference (URTEC)

... within Qusaiba sandstone. Conclusions The results demonstrate that XRF spectra can be used as a reliable discriminating tool for resolving...

Reducing LPO Possibility Caused by Carbon Dioxide (CO2) Impurities Off Specification, Using Minisorb Equipment in Gas Central Processing Plant Matindok, PT. Pertamina EP

Arief Partayudha, Reza. Pahlepy, Wingky Suganda, Allief Bram Hidayatullah, Ahmad Idul Aripin Lasimpala

Indonesian Petroleum Association

... upon the author's experience in parameter determination using Hysys Simulation, limitations were identified in replicating actual conditions, attributed...

ABSTRACT: Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology; #90007 (2002)

Marcus L. Countiss

Search and Discovery.com

... of resolving these stratigraphic details, a post-stack frequency enhancement routine was applied to the reprocessed data. This technique employs a branch...

Improving Resolution and Clarity with Neural Networks; #41911 (2016)

Christopher P. Ross

Search and Discovery.com

... imply lower porosity and higher interval velocity, and therefore may be seismically thin and difficult to resolve in the seismic record. Targeting lower...

Bridging the Gap to Unconventional Permeabilitys: Insights to Unconventional Tight Oil Techniques, Advancements and Understandings, #80677 (2019).

Stephanie E. Perry, Ruben Lopez

Search and Discovery.com

... resolving the ‘upper limit’ behaviour • Possibly now underestimates permeability related to Vendor 2 (overcorrection?) Vendor 1-Initial Vendor 1-ReCalc...

Dynamic Micro-CT Imaging of Diffusion in Unconventionals

Andrew Fogden, Terri Olson, Michael Turner, Jill Middleton

Unconventional Resources Technology Conference (URTEC)

... or dynamic X-ray tomography of fluid flow in porous media including rocks, but almost all of it has been directed at conventional reservoirs (e.g. Berg...

Chapter 13: Linking Cognitive Science and Disciplinary Geoscience Practice: The Importance of the Conceptual Model

Thomas F. Shipley, Basil Tikoff

AAPG Special Volumes

... that bridged perception and cognition (Neisser, 1976). For readers trained in geology, we discuss this cognitive science angle in some depth to make clear...

Delineation of the Reservoir by Seismic Methods: Chapter 3

Roberto Sarmiento

AAPG Special Volumes

... must add the fact that velocity increases with depth; therefore, wavelength also increases with depth. Thus, seismic resolution decreases with depth...

The development of seismic reflection sandbox modeling

Donald H. Sherlock, Brian J. Evans

AAPG Bulletin

..., and the estimated reflection coefficient was 0.02. Because the depth to the layer interface is the same in all of the examples (20 mm), the velocity...

A comparison of three-dimensional–printed porous rocks with nano x-ray computed tomography: Silica sand, gypsum powder, and resin

Lingyun Kong, Mehdi Ostadhassan, Bo Liu, Mohsen Eshraghi, Chunxiao Li, Miguel Navarro, Yihuai Zhang, and Huabin Wei

AAPG Bulletin

...A comparison of three-dimensional–printed porous rocks with nano x-ray computed tomography: Silica sand, gypsum powder, and resin Lingyun Kong...

International Conference and Exhibition, October 15-18, 2000, Bali, Indonesia, - Abstracts, #90913 (2000).

Search and Discovery.com

The Limitations of Seismic Modelling of Geological Structures

B. L. N. Kennett

Petroleum Exploration Society of Australia (PESA)

... and not require extravagent resources if they are to be cost effective. avoided by working with velocity logs digitised in depth, if the synthesis...

Quantitative Characterization of Deformation and Damage in Shale Under Compression Utilizing Digital Image Correlation

Fatick Nath, Edgardo Aguirre, Gabriel Aguirre, Jose L. Perez, Cesar Netro, Flavio Borjas, Valeria Limon

Unconventional Resources Technology Conference (URTEC)

... such variation. Besides, methods like acoustic emission (AE), X-ray, computed tomography (CT), and scanning electron microscopy (SEM) are lengthy...

Enhanced Decision Making and Asset Optimization for Unconventional Resources with Type Wells (DCA), RTA-based Numerical Modeling and Machine Learning

Alireza Haghighat, Toby Burrough

Unconventional Resources Technology Conference (URTEC)

..., missing values, and outliers. Additionally, each production forecasting method can represent a degree of ambiguity due to assumptions, limitations...

North American Stratigraphic Code1: North American Commission on Stratigraphic Nomenclature

AAPG Bulletin

... decades have revolutionized the earth sciences. Moreover, increasingly evident have been the limitations of previous codes in meeting some needs...

The Use of Pseudofunctions in the Up-Scaling of Reservoir Simulation Models

Erie Soedarmo, Wiria Tirtasudira

Indonesian Petroleum Association

... in substantial computational overhead, because of the rigorous way of modelling and resolving the high level of detail included in the fine scale geostatistical...

Crossplots of Nuclear Logging Relationships Aid in Estimating Sizes and Shapes of Sands to Improve Maps

Rob L. Allen

GCAGS Transactions

... similar delta patterns. Where sedimentation has size scale independence, appropriate mathematical modeling also has exact size limitations. Fortunately...

EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

... depth migration (PSDM), limitations in computer resources meant that PSDM was reserved for the final run, with velocity analysis using time migration...

Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset

Ayrat Abdullin, Umair Bin Waheed

International Meeting for Applied Geoscience and Energy (IMAGE)

... and a decoder architecture. The input is 2D (time × # of receivers) seismic data from multiple sources, and the output is 2D (depth × length) velocity...

FWI imaging of complex subsalt Mesozoic targets from land to shallow waters

Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva

International Meeting for Applied Geoscience and Energy (IMAGE)

...) showed an uplift over previous attempts to update the velocity using tomography and manual interpretation. Nonetheless, despite the improvements...

Velocity model building assisted by potential field methods: A case study from the Red Sea

Wilson Ibanez, Federico Ceci, Giuseppe Bancala, Andrea Sirtori, Luciana De Luca, Miquel Marin, Vivian Robertson, Briseida Palacios, David Korte

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the exploration of subsalt reservoirs requires distinctive multiphysics strategies to develop integrated velocity models for depth imaging, thereby...

Monitoring of CO2 Injection„Using Seismic Methods at the CO2CRC Otway Project

CO2CRC

Petroleum Exploration Society of Australia (PESA)

... in the aquifer. This also means that, despite the potential of the deep geological storage of C0 2 and limitations of surface seismic methods in one...