Results 21 to 30 of about 604,251 (303)

Study on structure optimization and applicability of hydrocyclone in natural gas hydrate exploitation

Frontiers in Earth Science, 2022
With the development of economy and industry, the consumption of fossil energy is gradually increasing. Currently, natural gas hydrates (NGH) are considered to be an ideal alternative energy due to its large reserve and high energy density.
Na Wei, Na Wei, Yi Qiao, Yi Qiao, Anqi Liu, Jinzhou Zhao, Jinzhou Zhao, Liehui Zhang, Liehui Zhang, Jin Xue, Jin Xue   +10 more
doaj   +1 more source

Alcohols for hydrate inhibition – Different alcohols and different mechanisms

Petroleum, 2022
Methanol has been used to prevent hydrate formation in industrial handling of hydrate forming mixtures containing water for many decades. Ethanol is also used for the same purpose in countries that have easy access to low price ethanol, like for instance
Bjørn Kvamme, Na Wei, Jinzhou Zhao, Shouwei Zhou, Liehui Zhang, Wantong Sun, Navid Saeidi   +6 more
doaj   +1 more source

Sensitivity analysis of reservoir risk in marine gas hydrate drilling

Petroleum, 2021
It is easy to change the original temperature state of marine gas hydrate reservoir by drilling, which leads to uncontrollable decomposition of gas hydrate and release of large amount of gas.
Wantong Sun, Jun Pei, Na Wei, Jinzhou Zhao, Jin Xue, Shouwei Zhou, Liehui Zhang, Bjørn Kvamme, Qingping Li, Haitao Li, Lin Jiang, Chao Zhang, Cong Li   +12 more
doaj   +1 more source

Acute Q fever infection in Thuringia, Germany, after burial of roe deer fawn cadavers (Capreolus capreolus): a case report

New Microbes and New Infections, 2015
We report on a case of a 48-year-old man who presented with acute Q fever infection after burying two fawn cadavers (Capreolus capreolus). Recent outbreaks of Q fever in Europe have been traced back to intensive goat breeding units, sheep flocks in the ...
B.T. Schleenvoigt, L.D. Sprague, K. Mertens, U. Moog, G. Schmoock, G. Wolf, M. Neumann, M.W. Pletz, H. Neubauer   +8 more
doaj   +1 more source

An Experimental Study on the Formation of Natural Gas Hydrate With Thermodynamic Inhibitors

Frontiers in Energy Research, 2021
Gas hydrates formed in the conditions of high pressure and low temperature in deep sea and in the process of oil and gas transportation, natural gas hydrate (NGH), will seriously affect the safety of drilling and completion operations and marine ...
Na Wei, Na Wei, Cuiying Xie, Cuiying Xie, Wantong Sun, Wantong Sun, Haitao Li, Haitao Li, Lin Jiang, Shenghui Zhang   +9 more
doaj   +1 more source

Conditions of formation and forecast of natural reservoirs in clinoform complex of the Lower Cretaceous of the Barents-Kara shelf

Georesursy, 2019
Unique Leningradsky and Rusanovsky gascondensate fields in the Barrem-Cenomanian layer are discovered in the Kara Sea. Non-industrial accumulations of oil and gas have been discovered in the Lower Cretaceous sediments of the western part of the Barents ...
A.V. Mordasova, A.B. Stoupakova, A.A. Suslova, D.K. Ershova, S.A. Sidorenko   +4 more
doaj   +1 more source

Model Numerikal Reservoir Sistem Panasbumi Pada Daerah Topografi Relatif Datar Untuk Mencari Kondisi Natural State Dan Menganalisa Sensitivitas Panas Pada Reservoir Menggunakan Software Tough2 [PDF]

, 2013
Telah dilakukan pemodelan reservoir menggunakan software Tough2 dengan data sintetik, berupa data permeabilitas dan pororsitas. Dimana terdiri dari 4 lapisan, yaitu lapisan overburden, lapisan clay caps, lapisan recharge area + lapisan reservoir (berada ...
Aldo Russo, Antonio Greco, Carlo Coli, Carmela d'Arienzo, Carolina Gravina, Davide Seripa, Domenico Rosario Potenza, Giovanni De Luca, Giulia Paroni, Giuseppe Di Stolfo, Maria Urbano, Michele Antonio Pacilli, Sandra Mastroianno   +12 more
core   +2 more sources

Alpha- and Beta-Coronaviruses in Humans and Animals: Taxonomy, Reservoirs, Hosts, and Interspecies Transmission

Microorganisms
The Coronaviridae family represents a broad group of RNA-containing viruses that infect humans and animals. This family belongs to the order Nidovirales and is divided into four main genera: α-CoV, β-CoV, γ-CoV and δ-CoV.
Bekbolat Usserbayev, Kuandyk Zhugunissov, Izat Smekenov, Nurlan Akmyrzayev, Akbope Abdykalyk, Khayrulla Abeuov, Balnur Zhumadil, Aibarys Melisbek, Meirzhan Shirinbekov, Samat Zhaksylyk, Zhanerke Nagymzhanova, Ainur Seidakhmetova, Chiara Beltramo, Simone Peletto, Aslan Kerimbaev, Sergazy Nurabaev, Olga Chervyakova, Nurlan Kozhabergenov   +17 more
doaj   +1 more source

Sedimentation-capacity model of the subsalt deposits of the Southern Urals and adjoining territories

Georesursy, 2019
The junction zone of the Caspian syneclise, the Russian Plate and the Pre-Ural trough is characterized by a complex structure. It has been studied in some detail during large-scale geological, geophysical, and drilling operations in the search for ...
V.A. Zhemchugova, G.G. Akhmanov, Yu.V. Naumchev, V.V. Pankov, E.E. Karnyushina   +4 more
doaj   +1 more source

Eupalinolide B inhibits hepatic carcinoma by inducing ferroptosis and ROS-ER-JNK pathway

Acta Biochimica et Biophysica Sinica, 2022
Primary hepatic carcinoma is a common malignant tumor. The classic molecular targeted drug sorafenib is costly and is only effective for some patients.
Zhang Yonghui, Zhang Haoyang, Mu Jinage, Han Meiyue, Cao Zhihao, Dong Feng, Wang Tingting, Pan Lian, Luo Wujing, Li Jiaxin, Liu Huan, Jin Lishan, Ding Wenxuan, Wei Yong, Deng Xuesong, Liu Dan, He Xiuzhen, Pang Yi, Mu Xiao, Wu Zhongjun, Chen Dilong   +20 more
doaj   +1 more source