Results 61 to 70 of about 144,025 (249)

Acoustic properties in travertines and their relation to porosity and pore types [PDF]

, 2015
Sonic velocities of Pleistocene travertines were measured under variable confining pressures. Combined with petrographical characteristics and petrophysical data, i.e.
Claes, H., Claes, S., Hamaekers, H., Kele, S., Kleipool, L.M., Soete, J., Özkul, Mehmet   +6 more
core   +1 more source

Tectonostratigraphic Evolution of the Guyana Basin: Implications for Sediment Routing and Slope Stability

Basin Research, Volume 38, Issue 2, March/April 2026.
Seismic profile across the Guyana Basin showing the main tectonostratigraphic units and an order‐of‐magnitude increase in sedimentation rates since the Middle Miocene corresponding with the onset of sedimentation dominated by mass transport deposits. ABSTRACT The Guyana Basin developed in an evolving tectonic setting, but a lack of subsurface data has ...
Deron Saul, Uisdean Nicholson
wiley   +1 more source

Typification of the deposits of the Tyumen Formation according to the degree of hydrodynamic conditions of sedimentation to create a petrophysical model and differentiated interpretation of well log data

Georesursy
The article considers facies analysis and the application of its results for the typification of rocks of the Tyumen Formation. The aim of the article is to create algorithms for the differentiated interpretation of geophysical studies of well log data ...
T. G. Isakova, A. S. Persidskaya, O. V. Khotylev, J. A. Kotochkova, A. D. Egorova, T. F. Dyakonova, A. S. Mozgovoy, V. V. Churkina, S. V. Kozakov, N. V. Kozhevnikova, R. Z. Livaev, V. S. Druchin, N. V. Belov, G. A. Kalmykov   +13 more
doaj   +1 more source

Electro-facies classification based on core and well-log data

Journal of Petroleum Exploration and Production Technology, 2023
Facies studies represent a key element of reservoir characterization. In practice, this can be done by making use of core and petrophysical data. The high cost and difficulties of drilling and coring operations coupled with the time-intensive nature of ...
Reda Al Hasan, Mohammad Hossein Saberi, Mohammad Ali Riahi, Abbas Khaksar Manshad   +3 more
doaj   +1 more source

Evaluation of seismic responses from well-associated gas producing sands using integrated approaches for optimal field production in Zamzama gas field, Pakistan

Journal of Asian Earth Sciences: X, 2023
The producing fields often observe early decline due to many misapprehended factors concerning structural interpretation, facies identification, and proper estimation of geological properties.
MonaLisa, Zahid Ullah Khan, Muyyassar Hussain, Syed Adnan Ahmed   +3 more
doaj   +1 more source

Geological Storage of CO2 and H2: A Bibliometric Synthesis of General and Laboratory‐Scale Research Evolution

Greenhouse Gases: Science and Technology, Volume 16, Issue 1, Page 111-124, February 2026.
ABSTRACT Underground gas storage is a cornerstone technology for addressing climate change and advancing the clean energy transition. By managing greenhouse gas emissions and enhancing energy system resilience, it supports global sustainability goals.
Sara Roces, Jhon Caicedo‐Potosí, Timea Kovács, Berta Ordóñez‐Casado, Sergio Llana‐Fúnez, Edgar Berrezueta   +5 more
wiley   +1 more source

Optimization of Gas Production Using Machine Learning Modeling of Geological Core Facies and Monte Carlo Simulation: Application in the Permian, Southwest Kansas

Applied Sciences
The Panoma Field in the Hugoton Embayment, Kansas, has produced significant gas resources from thousands of wells perforating the Permian Chase and Council Grove Groups.
Adewale Amosu, Martin Reyes, Najmudeen Sibaweihi, Abdul-Muaizz Koray, Emmanuel Appiah Kubi, Emmanuel Gyimah, Emmanuel Agyei, William Ampomah   +7 more
doaj   +1 more source

A multi-scale approach to determine the REV in complex carbonate rocks [PDF]

, 2013
Complex porous carbonates display heterogeneity at different scales, influencing their reservoir properties (e.g. porosity) especially since different porosity types may exist on different spatial scales.
Bultreys, Tom, Claes, Steven, Cnudde, Veerle, Ozkül, M, Swennen, Rudy   +4 more
core  

Reconstructing the Distribution of Turbiditic Gas Sandstones in the SW Pannonian Basin Using Machine Learning Methods

Geophysical Prospecting, Volume 74, Issue 2, February 2026.
ABSTRACT Seismic interpretation in geologically complex environments still remains a challenge due to limited resolution and ambiguous facies differentiation. In this article the 3D seismic data from the Gola field, south‐western Pannonian Basin, were interpreted using unsupervised self‐organizing maps (SOM) on unlabelled data.
Ana Brcković, Domagoj Vukadin, Ivan Medved, Jasna Orešković   +3 more
wiley   +1 more source

Evolution in the use of natural building stone in Madrid, Spain [PDF]

, 2013
Many types of stone have been used for construction in Madrid. In historical times, their use was determined by the proximity of the geological resources, the ease of quarrying and transportation links to the city. More recently, as transport connections
David M. Freire, Elena M. Perez-Monserrat, M. Jose Varas-Muriel, Miguel Gomez-Heras, Monica Alvarez de Buergo, Rafael Fort   +5 more
core   +2 more sources