云南高校图书馆联盟文献共享服务平台- Journal of Geological Resource and Engineering

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Gas-Liquid Separation Processes for Mud Logging Systems: 《Journal of Geological Resource and Engineering》2021年第2期29-37,共9页Daniela Martins Marum Maria Dina Afonso Brian Bernardo Ochoa; The TRU-Vision system,developed by Baker Hughes,analyzes the gas extracted from drilling mud to estimate the hydrocarbons composition in drilled rock formations.Several separation processes had been surveyed in order ...; 关键词：Air sparging gas extraction mechanical stirring mud logging VACUUM

Transforming Waste Heat into“Renewable Heat”: 《Journal of Geological Resource and Engineering》2021年第2期38-42,共5页Imrich Discantiny; Introduction:The current worldwide electric power&heat&cool production has a negative impact on the environment by emissions and enormous leaks of low-potential waste heat.Transformation of unused industrial low power...; 关键词：Natural gas(NG) gas boiler(GB) combined heat&power(CHP) combined heat&power&cool(CHPC) co-generation unit(CGU) absorption cooling unit(AU) renewable heat sources(RES) 3-generation technology(3GT) renewable heat(RH) waste heat recovery technology(WHRT).

Determination of C_((total))and O_((total))in the Calcite Rich Limestones by WD-XRF Spectrometry: 《Journal of Geological Resource and Engineering》2021年第2期43-50,共8页Svetlana Ivanovna Shtel’makh; The equipment of the Center for Collective Use“Geodynamics and Geochronology”of the Institute of the Earth’s Crust of the SB RAS was used in this work within the framework of the grant No.075-15-2021-682。; Carbon and oxygen XRF spectra were studied using a WDXRF(WD X-ray fluorescence)spectrometer S8 TIGER(Bruker AXS,Germany).XRF spectra were obtained from the samples of the calcareous spar(CaCO3)(pure calcium carbonate)...; 关键词：XRF spectrum LDM carbon oxygen graphite CALCITE LIMESTONE calcareous spar

Potential Forecast of Graphite ore Resources in Van Yen Area,Yen Bai: 《Journal of Geological Resource and Engineering》2021年第2期51-60,共10页Chi Cong Nguyen Xuan Truong Tran Khac Hoang Giang Nguyen Thi Phuong Thanh Nguyen; Van Yen district,Yen Bai province belongs to the Red River zone,which is a promising area for graphite ore,however,the methodologies were applied to previous research,evaluation and forecast potential of graphite are ...; 关键词：Graphite ore resources Van Yen ANN

Frequency of Floodplain Spills in the Tisza River Valley at Vylok (Transcarpathia, Ukraine): 《Journal of Geological Resource and Engineering》2021年第1期1-12,共12页Tibor Izhak; Record-breaking floods occurred in the autumn of 1998 and the spring of 2001 in the lowlands of Transcarpathia,as well as in the areas of Hungary and Romania bordering Ukraine,which caused severe damage.Our research w...; 关键词：Transcarpathia floods PRECIPITATION flood plain INUNDATION

Temporal Emplacement Sequence of the South Nam Xe Carbonatites (Northwest Vietnam): 《Journal of Geological Resource and Engineering》2021年第1期13-24,共12页Thuy Nguyen Thi Hideki Wada; South Nam Xe carbonatites are located in northwest Vietnam and include calcio-and ferro-carbonatite dikes.This investigation on their petrography,mineralogy and whole rock chemistry aims to constrain temporal emplacem...; 关键词：CARBONATITE South Nam Xe emplacement sequence

Subsoil Natural Physico-chemical Reactor: The Property of Deep Abiogenic Methane-Containing High-Thermobaric Fluid to Form Coal Seams: 《Journal of Geological Resource and Engineering》2021年第1期25-28,共4页J.M.Svoren; For the first time,the property of deep abiogenic methane-containing high-thermobaric fluid to decompose organic residues in the Earth’s crust and form coal seams was established.; 关键词：Abiogenic methane-containing high-thermobaric fluid coal seams organic residues uncontrolled natural physicochemical processes mass spectrometric research method

Dynamic Uniaxial Tensile Strength Tests on Limestone: 《Journal of Geological Resource and Engineering》2020年第5期172-183,共12页Ajay Kumar Jha; Dynamic properties of limestone govern the rock fragmentation characteristics.Failure of rock under tension is more likely as compared to failure under compression under static or dynamic loading both.Since the applic...; 关键词：Rock fragmentation SHPB dynamic tensile strength

Dynamic Fracture Toughness Tests on Limestone: 《Journal of Geological Resource and Engineering》2020年第5期184-196,共13页Ajay Kumar Jha; Limestone being sedimentary rock contains multiple bedding planes,which has vertical cracks or joints.As explosives apply high dynamic loading rate during blasting i.e.rock fragmentation&comminution process,the measur...; 关键词：Fracture toughness fracture velocity crack surface velocity

Determination of F,S(total),and Cl in the Calcite Rich Limestone and Marbles by WD-XRF Spectrometry被引量：1: 《Journal of Geological Resource and Engineering》2020年第5期137-144,共8页Svetlana Ivanovna Shtel’makh; Determining the contents of F,S(total),and Cl in the studied samples of the limestone and marbles with high calcite contents was carried out by the nondestructive method of WDXRFS(Wavelength Dispersive X-ray Fluoresce...; 关键词：X-ray fluorescence analysis carbonate rocks with high calcite contents LIMESTONE MARBLE analytical figures of merit

《Journal of Geological Resource and Engineering》