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作者:Dhrupad R. Beti , Palash Panja , Chunqing Jiang ...
来源:[J].Journal of Natural Gas Science and Engineering, 2020, Vol.77
摘要:..., 2018) enable improved understanding of the quantity and quality of free petroleum present in rock samples. However, it is well established that the evaporation losses restrict the ability of an experiment to accurately quantify and qualify free petroleum in rock sample (Mich...
作者:Mitsuru Ebihara , Kazuki Hayano , Naoki Shirai
来源:[J].Analytica Chimica Acta(IF 4.387), 2020, Vol.1101, pp.81-89
摘要:Abstract(#br)Combining isotope dilution mass spectrometry with a calibration method and choosing appropriate internal standard elements, 14 lanthanides (rare earth elements, REEs) were precisely and accurately determined for rock samples by using quadruple ICP-MS instruments. An ...
作者:Dhrupad R. Beti , Chunqing Jiang , Palash Panja ...
来源:[J].Journal of Petroleum Science and Engineering(IF 0.997), 2020, Vol.191
摘要:Abstract(#br)This correspondence presents an extension to the article “A New Method of Source and Reservoir Rock Pyrolysis to Determine the Boiling Point Distribution of Petroleum in Rock Samples” by Beti et al. (2018). Thermal desorption-gas chromatography (TD-GC) analysis ...
作者:Chamteut Oh , Sangwoo Ji , Chul-Min Chon ...
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (5)
摘要:In predicting the acid-forming potential of rock samples, a combination of acid–base accounting (ABA) and net acid generation (NAG) tests has been commonly used. While simple and economical, this method sometimes shows low reliability such as categorizing certain samples as u...
作者:Stefania Martignon , Mario Omar Opazo-Gutiérrez , Möritz Velásquez-Riaño ...
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (6)
摘要:... In this study, we investigated the geochemical characterization of fluoride in water, table salt, active sediment, rock and soil samples in four endemic enamel fluorosis sentinel municipalities of the department of Huila, Colombia (Pitalito, Altamira, El Agrado and River...
作者:Susanta Kumar Pradhan , Balram Ambade , Pranab Kumar Tarafder
来源:[J].Applied Radiation and Isotopes(IF 1.179), 2020, Vol.160
摘要:Abstract(#br)The aim of the present paper is to develop a novel method for fluorimetric determination of uranium in rock/mineral solutions containing hydrolysable elements such as Nb, Ta, Zr and Ti sequestered by bi-fluoride. These rocks/minerals are decomposed with ammonium...
作者:E. Ahmadi Sheshde , A. Cheshomi
来源:[J].Journal of Petroleum Science and Engineering(IF 0.997), 2015, Vol.133, pp.367-375
摘要:Abstract(#br)In restricted sampling conditions such as oil well drilling, appropriate rock samples do not exist for measuring unconfined compressive strength (UCS) using conventional standard methods during the excavation. Loading on small rock samples is one of the new feasib...
作者:Dhrupad R. Beti , David J. Thul , Terry A. Ring ...
来源:[J].Journal of Petroleum Science and Engineering(IF 0.997), 2018, Vol.170, pp.71-80
摘要:Abstract(#br)This paper presents a new method of source and reservoir rock pyrolysis used to understand the boiling point distribution of petroleum in rock samples. Experiments and simulations of the new incremental S1 method were performed on a range of rock types and API gravi...
作者:Qian Yin , Richeng Liu , Hongwen Jing ...
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2019, Vol.52 (9), pp.2963-2983
摘要:Abstract(#br)This study focuses on the transport properties and permeability evolution characteristics of fluid flow through thermally treated rock samples containing single fractures. First, splitting fractures were generated in cylindrical granite samples after high-temperat...
作者:Zhihong Zhao , Dong Zhou
来源:[J].Journal of Natural Gas Science and Engineering, 2016, Vol.34, pp.702-715
摘要:Abstract(#br)Natural fractures are commonly infilled by the infilling materials, such as sheared-off or broken rock fragments and clay. Grouting has been widely used to improve the wellbore stability in oil or shale gas reservoirs and reduce the permeability of fractured roc...

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