Results 61 to 70 of about 4,571 (257)

A perspective review of applications of the computed tomography (CT) scan imaging technique for microscopic reservoir rock characterization

Deep Underground Science and Engineering, EarlyView.
In this review, the application of micro‐CT and medical‐CT scanning in the oil and gas industry has been thoroughly discussed. Recent improvements in DRP and modern imaging techniques in the oil and gas industry have been modeled using both experimental and simulation work.
Achinta Bera, Bharadwaj Shukla, Dhruvikkumar Jogani   +2 more
wiley   +1 more source

Structural Geomorphology and Tectonic Dynamism of the Lolodorf Segment, Nyong Complex, SW Cameroon

Indonesian Journal of Earth Sciences
The study of the structural geomorphology and tectonic dynamism of the Lokoundjé and Nyong watersheds has made possible to discriminate the essential geological objects of the Lolodorf region (3°10’- 3°25’N, 10°40’- 10°55’E), in Southern Cameroon.
Messi Ottou Eric José, Etoundi Akoa Philémon Rémi, Ntieche Benjamin, Ntomba Sylvestre Martial, Evina Aboula Yannick Saturnin, Ndjigui Paul-Désiré   +5 more
doaj   +1 more source

Corrosion effect of hydrochloric acid on the granite: Insights from electrical conductivity, mineral composition, and tensile behavior

Deep Underground Science and Engineering, EarlyView.
The evolution of electrical conductivity, mineral composition, and tensile behavior such as peak strength, average stiffness, and the energy evolution of the granite specimen under different HCl conditions are studied, analyzed as well as quantified, and investigated, respectively.
Yanan Gao, Yikang Cheng, Guanglei Cai, Yuan Gao, Jianwei Tian, Mingzhong Gao   +5 more
wiley   +1 more source

Assessment of Active Tectonics Using Geomorphic Indices and Morphometric Parameters in the Setifian Highlands Region

Earth
The present study aims to assess the tectonic activity in the South Setifian allochthonous complex, providing insights into the evolution of the landscape.
Riheb Hadji, Hassan Taib, Matteo Gentilucci, Younes Hamed, Rayan Khalil, Basim Asghar, Maurizio Barbieri, Gilberto Pambianchi   +7 more
doaj   +1 more source

An overview of the current seismicity of the Sultandağı Fault Zone (Afyonkarahisar- Konya, Western Anatolia)

Bulletin of the Mineral Research and Exploration, 2020
Western Anatolia is one of the most seismically active regions in Turkey. The high seismic activity is a result of a complex tectonic deformation dominated by the N-S extensional tectonic regime in Western Anatolia.
Doğan Kalafat, Yavuz Güneş, Mehmet Kara, Kıvanç Kekovalı   +3 more
doaj   +1 more source

Quantitative analysis of relative tectonic activity in the Aclgol fault,

, 2018
This study was conducted in order to determine the relative tectonic activity of the Aclgol Fault using geomorphic indices. The Aclgol Fault is approximately 50 km long and was separated into four segments. For this purpose, the following geomorphic indices have been used: (1) mountain-front sinuosity (S-mf), (2) valley floor width-to-valley height ...
openaire   +2 more sources

Experimental study on dynamic behavior analysis of coal and its acoustic emission response characteristics under impact failure

Deep Underground Science and Engineering, EarlyView.
Based on acoustic emission response characteristics, it can be more accurate to identify the damage evolution process of coal under the combined dynamic and static loads, reveal the moment corresponding to coal damage, and identify the characteristics of coal failure. The research results are conducive to the further use of acoustic emission monitoring
Wei Zhang, Huijian Fu, Yingke Liu, Zhaoxi Long, Yang Liu, Tengrui Yang, Yanbo Sun, Mingjun Jiang, Xiaojiang Wen, Yue Niu, Ruixi Cheng   +10 more
wiley   +1 more source

Tektoniğin Drenaj Havzalarına Etkisinin Morfometrik İndislerle İncelenmesi, Kuzey Anadolu Fay Zonu’nun Kızılırmak ile Tersakan Çayı Arası, Samsun

Coğrafi Bilimler Dergisi
The North Anatolian Fault Zone (NAFZ) is one of the most important Neotectonic structures of Türkiye. In this study, the section of the NAFZ between Kızılırmak and Tersakan Stream was examined.
Serkan Gürgöze, Ali Uzun
doaj   +1 more source

Microscopic time‐dependent mechanical behavior of shale derived from nanoindentation

Deep Underground Science and Engineering, EarlyView.
This study conducted grid nanoindentation creep tests to systematically analyze the microscopic creep behaviors of shale. Based on the analysis of creep strain rate sensitivity, the primary mechanism of microscopic creep in shale was found to be the extension and closure of microcracks.
Cunbao Li, Shilei Zhong, Heping Xie, Changtai Zhou, Jianjun Hu   +4 more
wiley   +1 more source

Form and load transfer aspects of foundation systems: Case‐based implementation and adaptation for buildings

Deep Underground Science and Engineering, EarlyView.
Upon conceptualization of structural behavior, foundations in terms of their form are divided into linear (1D), planar (2D), and volumetric (3D). Regarding the load transfer mechanisms, linear foundation systems are considered vector‐acting, planar foundations are divided into section and surface‐acting, and volumetric ones are recognized as block ...
Abolfazl Eslami, Amirhossein Ebrahimipour, Meysam Imani, Reza Imam, Pinqiang Mo   +4 more
wiley   +1 more source