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The AAPG/Datapages Combined Publications Database

Showing 12,693 Results. Searched 200,693 documents.

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Time-lapse full-waveform inversion by model order reduction using radial basis function

Haipeng Li, Robert G. Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... structures, and highlight the method's potential to enhance computational efficiency in advanced inversion techniques such as Newton-like methods...

2024

Geostatistical Seismic Inversion and its Applications for Thin Bed Sands Mapping on Sisi-Nubi Field, Mahakam Delta, Indonesia

Moez El-Amri, Ruth Christiani-Basa, Gilles Vallon, Sung Yuh, Hermawan

Indonesian Petroleum Association

... 2011 PSDM processing. The goal of the geostatistical inversion was to invert the seismic angle stacks data into P-impedance and Poisson’s ratio volumes...

2013

Seismic impedance inversion via neural networks and linear optimization algorithm

Bo Zhang, Yitao Pu, Ruiqi Dai, Danping Cao

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismograms that are computed from estimated impedance and input wavelet. Then, we apply these competing methods to the same data volume and discuss...

2024

JAX acceleration of implicit FWI and field data application

H. V. Nguyen, A. Sekar, K. Wang, T. Zhang, T. Nemeth, U. Albertin, M. Eaid, K. Nihei, E. Wang, K. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (2022), Wang, et. al. (2023). While many ML techniques for FWI are purely data driven, these methods 1Chevron Technology Center 2Univ of Calgary, Dept...

2024

Reliability estimation of the prediction results by 1D deep learning ATEM inversion using maximum depth of investigation

Hyeonwoo Kang, Minkyu Bang, Soon Jee Seol, Joongmoo Byun

International Meeting for Applied Geoscience and Energy (IMAGE)

...) techniques in computer science have accelerated the development of 1D DL inversion of airborne transient electromagnetic (ATEM) data, which assists...

2022

First-Arrival Traveltime Inversion in the CMP Domain: Method and Application

Search and Discovery.com

... for this process, namely: Tau-sum inversion (Diebold et al., 1981), maximum depth methods (Rhül et al., 1990, and Giese,1976), and the Herglotz-Wiechert (H-W...

2013

Unlocking Reservoir Potential With a Multilayer Inversion Technique From a Directional Resistivity Tool

Tim Rathmann, Joe Gremillion, Philip Lemay, Mike Flowers, Allan Nandlal

Unconventional Resources Technology Conference (URTEC)

... and the data was used post well to create new estimations of sand thickness in areas with sparse offset well data. Using the inversion technique...

2018

ABSTRACT: Uncertainty Assessment in Static Reservoir Simulation by Using Stochastic and Stratigraphic Forward Modeling; #90013 (2003)

Jean Borgomano, Kees van der Zwan, Georg Warrlich, Paul Van der Geest

Search and Discovery.com

... can be obtained by various methodologies, including deterministic, stochastic, inversion and stratigraphic forward modeling. The latter technique...

2003

Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.

Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han

Indonesian Petroleum Association

... tools in delineating and characterizing reservoir. These methods usually make use of seismic data and well log collaboratively in the quest to reveal...

2021

An Efficient Iterative Algorithm for Hydraulic Fracture Geometry Characterization with Distributed Strain Data

Yongzan Liu, Lijun Liu, Tiankui Guo, Ge Jin

Unconventional Resources Technology Conference (URTEC)

..., existing inverse modeling approaches often focus solely on fracture-width inversion or are computationally intensive. This study introduces a linear...

2025

3-D Geological Modeling for Tight Sand Gas Reservoir in Braided River Facies, #42116 (2017).

Zhi Guo, Longde Sun, Ailin Jia, Tao Lu, He Dongbo

Search and Discovery.com

... at well points as hard data and sandstone probability volume derived from GR inversion in inter-well zones as soft data, several training images...

2017

Uncertainty analysis of full-waveform velocity inversion

Kai Yao, Han Yin, Lian Duan, Yu Zhang, Feng Chen, Huili He, Mourad Khdhaouria, Lamia Rouis

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Seismic modeling: Generate pressure data 𝑑 using current models (e.g. velocity 𝑣 density 𝜌 anisotropy parameters 𝜀 𝛿 and structure orientation...

2024

Full-waveform inversion from a homogeneous starting model: A field dataset study

Zeyu Zhao, Brook Tozer, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

...-known local minima issue. Traditional FWI methods often require observed data to have low frequency components and/or an accurate background model...

2024

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