Model‐uncertainty quantification in seismic tomography: method and applications

K Osypov, Y Yang, A Fournier, N Ivanova… - Geophysical …, 2013 - earthdoc.org
Uncertainty is inherent in every stage of the oil and gas exploration and production (E&P)
business and understanding uncertainty enables mitigation of E&P risks. Therefore …

Lithology prediction method of coal-bearing reservoir based on stochastic seismic inversion and Bayesian classification: a case study on Ordos Basin

W Liu, W Du, Y Guo, D Li - Journal of Geophysics and …, 2022 - academic.oup.com
Abstract The Upper Palaeozoic coal measures in the Ordos Basin are rich in unconventional
natural gas resources; however, the reservoir heterogeneity is relatively strong, which …

[HTML][HTML] 基于统计岩石物理模型的各向异性页岩储层参数反演

张冰, 刘财, 郭智奇, 刘喜武, 刘宇巍 - 地球物理学报, 2018 - html.rhhz.net
提出了各向异性页岩储层统计岩石物理反演方法. 通过统计岩石物理模型建立储层物性参数与
弹性参数的定量关系, 使用测井数据及井中岩石物理反演结果作为先验信息 …

Tutorial: tomographic Bayesian uncertainty estimation

IF Jones, R Felicio, A Vlassopoulou, C Hagen - First Break, 2019 - earthdoc.org
Whether we build a subsurface parameter model or deliver a subsurface image, our industry
has been sadly lacking in attempting to assign 'error bars' to any of the products created. It …

Shale anisotropy estimation from logs in vertical wells

YE Li, ACH Cheng, N You - Journal of Geophysical Research …, 2019 - Wiley Online Library
Anisotropic elastic parameters for shales are widely needed in seismic imaging, reservoir
characterization, and carbon sequestration monitoring. Unlike other elastic parameters such …

Probabilistic reservoir parameters inversion for anisotropic shale using a statistical rock physics model

B ZHANG, C LIU, G ZhiQi, XW LIU… - Chinese Journal of …, 2018 - en.dzkx.org
A stochastic inversion method of reservoir parameters for anisotropic shale is proposed by
combing a rock physics model and Bayesian estimation. Quantitative relations between …

Three‐Dimensional Modelling of a Multi‐Layer Sandstone Reservoir: the Sebei Gas Field, China

OU Chenghua, W Xiaolu… - Acta Geologica Sinica …, 2016 - Wiley Online Library
Multi‐layer sandstone reservoirs occur globally and are currently in international production.
The 3D characteristics of these reservoirs are too complicated to be accurately delineated by …

Integrated VTI model building with seismic data, geologic information, and rock-physics modeling—Part 1: Theory and synthetic test

Y Li, B Biondi, R Clapp, D Nichols - Geophysics, 2016 - library.seg.org
Seismic anisotropy plays an important role in structural imaging and lithologic interpretation.
However, anisotropic model building is a challenging underdetermined inverse problem. It is …

Estimating subsurface parameter fields for seismic migration: velocity model building

IF Jones - Encyclopedia of exploration geophysics, 2015 - library.seg.org
To produce a reliable image of the subsurface, we must use a depth-migration scheme that
requires a detailed model of the parameter fields for use by migration. Obtaining reliable …

Rock-physics and seismic-inversion based reservoir characterization of the Haynesville Shale

M Jiang, KT Spikes - Journal of Geophysics and Engineering, 2016 - academic.oup.com
Seismic reservoir characterization of unconventional gas shales is challenging due to their
heterogeneity and anisotropy. Rock properties of unconventional gas shales such as …