Results 1 to 10 of about 34,435 (190)

Optimized algorithm for multipoint geostatistical facies modeling based on a deep feedforward neural network. [PDF]

PLoS ONE, 2021
Reservoir facies modeling is an important way to express the sedimentary characteristics of the target area. Conventional deterministic modeling, target-based stochastic simulation, and two-point geostatistical stochastic modeling methods are difficult ...
Jianpeng Yao, Wenling Liu, Qingbin Liu, Yuyang Liu, Xiaodong Chen, Mao Pan   +5 more
doaj   +2 more sources

Uncertainty Evaluation Based on Bayesian Transformations: Taking Facies Proportion as An Example

Energies, 2023
Many input parameters in reservoir modeling cannot be uniquely determined due to the incompleteness of data and the heterogeneity of the reservoir. Sedimentary facies modeling is a crucial part of reservoir modeling. The facies proportion is an important
Yangming Qiao, Shaohua Li, Wanbing Li
doaj   +1 more source

An Improved Method of Reservoir Facies Modeling Based on Generative Adversarial Networks

Energies, 2021
As the reservoir and its attribute distribution are obviously controlled by sedimentary facies, the facies modeling is one of the important bases for delineating the area of high-quality reservoir and characterizing the attribute parameter distribution ...
Qingbin Liu, Wenling Liu, Jianpeng Yao, Yuyang Liu, Mao Pan   +4 more
doaj   +1 more source

Facies and Petrophysical Modeling of Triassic Chang 6 Tight Sandstone Reservoir, Heshui Oil Field, Ordos Basin, China

Lithosphere, 2021
Tight sandstone reservoirs are widely distributed worldwide. The Upper Triassic Chang 6 member of the Yanchang Formation is characterized by low permeability and porosity. The facies model offers a unique approach for understanding the characteristics of
Khawaja Hasnain Iltaf, Dali Yue, Wurong Wang, Xiaolong Wan, Shixiang Li, Shenghe Wu, Ruijing Liu, Zhan Weijia, Siraj Mehboob, Sajjad Ahmad Shah, Rizwan Sarwar Awan, Muhammad Tahir   +11 more
doaj   +1 more source

Facies Modeling of Heterogeneous Carbonates Reservoirs by Multiple Point Geostatistics [PDF]

Journal of Petroleum Science and Technology, 2016
Facies modeling is an essential part of reservoir characterization. The connectivity of facies model is very critical for the dynamic modeling of reservoirs. Carbonate reservoirs are so heterogeneous that variogram-based methods like sequential indicator
Aliakbar Bayat, Omid Asghari, Abbas Bahroudi, Meysam Tavvakoli   +3 more
doaj   +1 more source

Compression-based Facies Modelling

Mathematical Geosciences, 2023
AbstractSimple object- or pixel-based facies models use facies proportions as the constraining input parameter to be honored in the output model. The resultant interconnectivity of the facies bodies is an unconstrained output property of the modelling, and if the objects being modelled are geometrically representative in three dimensions, commonly ...
Tom Manzocchi, Deirdre A. Walsh, Marcus Carneiro, Javier López-Cabrera   +3 more
openaire   +2 more sources

Reservoir quality and facies modeling of the early Eocene carbonate stratigraphic unit of the Middle Indus Basin, Pakistan

Frontiers in Earth Science, 2022
The early Eocene carbonate reservoir, Sui Main Limestone (SML), is the largest gas reservoir in Pakistan. In the Qadirpur area, more than 30 wells have been drilled, some of which have been declared dry or abandoned due to poor reservoir characteristics ...
Perveiz Khalid, Muhammd Irfan Ehsan, Shahzada Khurram, Irfan Ullah, Qazi Adnan Ahmad   +4 more
doaj   +1 more source

Research on the Construction Method of a Training Image Library Based on cDCGAN

Applied Sciences, 2023
There is a close relationship between the size and property of a reservoir and the production and capacity. Therefore, in the process of oil and gas field exploration and development, it is of great importance to study the macro distribution of oil–gas ...
Jianpeng Yao, Yuyang Liu, Mao Pan
doaj   +1 more source

Association of the Flow Units with Facies Distribution, Depositional Sequences, and Diagenetic Features: Asmari Formation of the Cheshmeh-Khush Oil Field, SW Iran [PDF]

Journal of Petroleum Science and Technology, 2017
The Oligo-miocene Asmari formation is one of the most important hydrocarbon reservoirs in the southwest of Iran. In order to evaluate reservoir quality and the factors controlling reservoir properties, detailed geological and petrophysical studies were ...
Javad Honarmand, Abdolhossein Amini
doaj   +1 more source

Estimation of Litho-Fluid Facies Distribution from Zero-Offset Acoustic and Shear Impedances

Applied Sciences, 2022
Seismic data are considered crucial sources of data that help identify the litho-fluid facies distributions in reservoir rocks. However, different facies mostly have similar responses to seismic attributes.
Mohammed Fathy Gouda, Abdul Halim Abdul Latiff, Seyed Yasser Moussavi Alashloo   +2 more
doaj   +1 more source