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Showing 31,699 Results. Searched 200,693 documents.

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4D joint inversion and close-the-loop for production history matching and forecasting

Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie

International Meeting for Applied Geoscience and Energy (IMAGE)

...4D joint inversion and close-the-loop for production history matching and forecasting Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus...

2023

Smart stitching: adding lateral priors to ensemble inversions as a post-processing step

Gerhard Visser

Petroleum Exploration Society of Australia (PESA)

... Cloncurry in Queensland. Key words: geostatistics, numerical methods, uncertainty analysis, geophysical inversion INTRODUCTION Ensemble inversion...

2019

Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)

Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong

Search and Discovery.com

...Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014) Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng...

2014

Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization

John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg

International Meeting for Applied Geoscience and Energy (IMAGE)

...Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization John M. Weis, Lindsey J. Heagy...

2023

Sub-L1 norm regularized inversion deblending in local 3D FK domain for ocean-bottom node data

Jun Sun, Zhaojun Liu, Manhong Guo, Graeme Stock, Bin Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Sub-L1 norm regularized inversion deblending in local 3D FK domain for ocean-bottom node data Jun Sun, Zhaojun Liu, Manhong Guo, Graeme Stock, Bin...

2022

Seismic Imaging of the SW South China Sea Deep Crustal Structure Shows Evidence for a Ductile Lower Crust during Rifting; #30404 (2015)

M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, J.-L. Auxiètre

Search and Discovery.com

... reflection arrival travel times have been picked from the refraction dataset. A travel time tomography inversion was first performed to obtain a 2-D...

2015

InSAR Characterization of Fluid Movement and Fault Slip near a Saltwater Disposal Site in the Permian Basin

Zhishuai Zhang, Cody Comiskey, Kurt Nihei, Krittanon Sirorattanakul, Zijun Fang, Jeff Nunn, Justin Palmer, Laura Swafford, Courtney Lucente, Giacomo Falorni

Unconventional Resources Technology Conference (URTEC)

... site with the injection history to trace the migration of injected fluids. We then developed an inversion framework that can simultaneously estimate...

2025

Application of formation pressure prediction technique based on high-density three-dimensional seismic constraints in complex structural zones

Baoli Yu, Keyu Liu, Chao Li, Peng Chen, Baorong Xu, Jia Chen, Wenchao Xiang, Bo Yuan

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of formation pressure prediction technique based on high-density three-dimensional seismic constraints in complex structural zones Baoli...

2022

Integrated Reservoir Study in Bentu-Seng-Segat Field, Central Sumatra Basin: A Conceptual Approach to Build Comprehensive GGR Model Based on Limited Data

Aldyth Sukapradja, Radig Wisnu Yuwono, Syahrial Rakimi, Muchamad Rahadian Anwar, Wawan A. Behaki, Setiabudi Djaelani, Benny Sjafwan, Priyo Pratomo Budihardjo

Indonesian Petroleum Association

... between inversion result and impedance from wireline log Figure 9 - 3D Structural Framework Building Figure 10 - Depth structure map controlled...

2012

Delineation of BK3460 Reservoir Using 3D Seismic Interpretation & its Implication to Reservoir Architecture, Pinang Field, Central Sumatra Basin

Irfan Haris, Reybi Waren, Harya Dwi Nugraha

Indonesian Petroleum Association

... structural compartmentalization and try to incorporate more data and methods to explain the phenomenon stratigraphically. A seismic model based inversion...

2014

Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions

Marianne Rauch, David Langton, Josh Bedell, Matt Mayer

Unconventional Resources Technology Conference (URTEC)

.... Introduction and Method The availability of large amounts of well and production data made it possible to thoroughly investigate the operator...

2024

Integrated Interpretation to Build a Geological Model from Ship Shoal to Keathley Canyon through Green Canyon; #30154 (2011)

Laura Bornatici

Search and Discovery.com

.... In this study, we interpret regional gravity and magnetic data, together with seismic, Marine MagnetoTelluric (MMT) data, simultaneous joint inversion results...

2011

3D Natural Fracture Prediction Using Integrated Method of Structural Restoration and Geomechanical Forward Modelling: Case Study in South Sumatra Basin, Indonesia

Mohammad Risyad, Restio Brata, Muhtar, Iqbal Buldani, Agus Heru Purwanto

Indonesian Petroleum Association

... was a compressional phase at the Plio-Pleistocene (syn-orogenic/inversion mega sequence) , resulted in formation of the present NW-SE structural...

2020

Resolution Improvement Study and Application of 3D Surface Seismic Data using Borehole Seismic Data; #40961 (2012)

Qingfeng Kong

Search and Discovery.com

... processing constrained by zero offset VSP Joint inversion based on multi-geophysical data Conclusions Introduction Difficulties in exploration...

2012

The Nonlinear Inversion of Paleogeothermal Evolution: An Example from the Northern Part of the South China Sea

Xue aimin

Geological Society of Malaysia (GSM)

...The Nonlinear Inversion of Paleogeothermal Evolution: An Example from the Northern Part of the South China Sea Xue aimin GeologiaU Socitly ofMakyJia...

1993

Application of full-waveform inversion to ultra-high-density OBN data at Clair field

Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and that also improves the quality of the migration image and gather flatness. Introduction In recent years, full waveform inversion (Tarantola, 1984) has seen...

2022

Lithology and Fluid Seismic Determination for the Acae Area, Puerto Colon Oil Field, Colombia

F. H. Gómez, J. P. Castagna

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... ). INTRODUCTION In this study the use of the following geophysical techniques will be examined: * Acoustic and elastic seismic inversion with the purpose...

2004

Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)

Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji

Search and Discovery.com

...Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204...

2023

Robust joint inversion and segmentation of 4D seismic data

Juan Romero, Matteo Ravasi, Nick Luiken

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion methods. INTRODUCTION Time-lapse seismic studies are of utmost importance for the growing global energy demand. Specifically, 4D seismic surveys...

2022

A geophysical prior knowledge guided semisupervised deep learning framework for AVA inversion

Lei Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... that the intelligent inversion results of the proposed network can have a good performance on the situation of less train data. Introduction Prestack three...

2024

Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

...Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma Satinder Chopra, Ritesh Kumar Sharma, James Keay URTeC: 562 Two inversion case...

2019

Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology

Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung

Petroleum Exploration Society of Australia (PESA)

... in exploration of the Gulf of Papua (GoP), part of the Papuan Basin. This Basin has undergone a complicated structural and stratigraphic evolution related...

2019

Abstracts: Application of Neural Network Analysis and Post-Stack Inversion - Case Studies in Alberta; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

.... Introduction Model based inversion is routinely done to obtain information about the subsurface impedance structure at and around the reservoir level...

2015

Abstracts: Constraining Geologic Models with Seismic Inversions; #90173 (2015)

John V. Pendrel, Sumon Bhattacharyya, and David Fowler

Search and Discovery.com

...-point grid with inversion impedances in an artifact-free way. A relation between relevant geologic facies and impedance is then determined and input...

2015

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