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The 12～(th) International Conference on Flow Measurement

作者： Haluk Toral Dasline Sinta Meramat Tajak Petroleum Software Limited sarawak shell berhad sarawak shell berhad

＜正＞ The paper presents measurements taken with a multiphase flow meter based on neural net methodology at the National Engineering Laboratory and Institute Francais Petrole multiphase test loops and an offshore smart satellite production platform operated by sarawak shell berhad Malaysia. The paper also contains a review of the state of the art of multiphase metering technology and an appraisal of potential sources of error inherent in different technologies. The method provides the basis of a multiphase flow meter which can be used under a wide range of operating conditions in oil and gas production lines by tuning against field references.

关键词： multiphase metering

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A review on co-pyrolysis of agriculture biomass and disposable medical face mask waste for green fuel production:recent advances and thermo-kinetic models

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化学科学与工程前沿:英文版 2023年第9期17卷 1141-1161页

作者： Melvin X.J.Wee Bridgid L.F.Chin Agus Saptoro Chung L.Yiin Jiuan J.Chew Jaka Sunarso Suzana Yusup Abhishek Sharma Department of Chemical and Energy Engineering Faculty of Engineering and ScienceCurtin University MalaysiaCDT 250Miri 98009Malaysia Energy and Environment Research Cluster Faculty of Engineering and ScienceCurtin University MalaysiaCDT 250Miri 98009Malaysia Department of Chemical Engineering and Energy Sustainability Faculty of EngineeringUniversiti Malaysia Sarawak(UNIMAS)Kota Samarahan 94300Malaysia Institute of Sustainable and Renewable Energy(ISuRE) Universiti Malaysia Sarawak(UNIMAS)Kota Samarahan 94300Malaysia Research Centre for Sustainable Technologies Faculty of EngineeringComputing and ScienceSwinburne University of TechnologyKuching 93350Malaysia Generation Unit(Fuel Technology&Combustion) Tenaga Nasional Berhad(TNB)Research Sdn BhdKajang 43000Malaysia Department of Chemical Engineering Manipal University JaipurJaipur 303007India Chemical&Environmental Engineering School of EngineeringRMIT UniversityMelbourneVictoria 3000Australia

The Association of Southeast Asian Nations is blessed with agricultural resources,and with the growing population,it will continue to prosper,which follows the abundance of agricultural *** biomass attracted researchers’interest in extracting bio-oil from these ***,the resulting bio-oil has low heating values and undesirable physical ***,co-pyrolysis with plastic or polymer wastes is adopted to improve the yield and quality of the ***,with the spread of the novel coronavirus,the surge of single-use plastic waste such as disposable medical face mask,can potentially set back the previous plastic waste reduction ***,studies of existing technologies and techniques are referred in exploring the potential of disposable medical face mask waste as a candidate for co-pyrolysis with *** parameters,utilisation of catalysts and technologies are key factors in improving and optimising the process to achieve commercial standard of liquid *** copyrolysis involves a series of complex mechanisms,which cannot be explained using simple iso-conversional ***,advanced conversional models are introduced,followed by the evolutionary models and predictive models,which can solve the non-linear catalytic copyrolysis reaction *** outlook and challenges for the topic are discussed in detail.

关键词： biomass COVID-19 wast catalyst pyrolysis kinetics

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Rediscovery and Redescription of Tropidophorus micropus van Lidth de Jeude,1905(Squamata:Sauria:Scincidae)from sarawak,East Malaysia(Borneo)

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Asian Herpetological Research 2017年第2期18卷 147-150页

作者： Yong Min PUI Indraneil DAS Institute of Biodiversity and Environmental Conservation Universiti Malaysia SarawakKota Samarahan 94300SarawakMalaysia

Tropidophorus micropus van Lidth de Jeude, 1905, described from the upper Mahakkam River, Kalimantan, Indonesia, is here redescribed, based on new material from upper Baleh, sarawak, East Malaysia（Borneo）, collected after over 100 years. The new locality is ca. 94 km to the north of the type locality, and comprises a new national record.

关键词： Tropidophorus micropus rediscovery Scincidae Malaysia Borneo

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Templates for Quantifying Clay Type and Clay Content from Magnetic Susceptibility and Standard Borehole Geophysical Measurements

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Journal of Modern Physics 2019年第7期10卷 824-834页

作者： David K. Potter Arfan Ali Salem Abdalah Department of Physics University of Alberta Edmonton Canada Brunei shell Petroleum Sendirian Berhad Brunei Darussalam Institute of Petroleum Engineering Heriot-Watt University Edinburgh UK

This paper proposes a rapid means of identifying clay type and quantifying clay content from new template crossplots that compare magnetic susceptibility measurements with standard borehole well log data. The templates are similar in format to standard industry charts, but have a number of advantages over the commonly used charts. Laboratory measurements of magnetic susceptibility on core samples and drill cuttings have recently shown strong correlations with key petrophysical parameters, particularly clay content and fluid permeability [1] [2]. A new template crossplot between magnetic susceptibility and borehole spectral gamma ray log data can firstly help to quickly identify the types of clay present in the formation. Additional new template crossplots between magnetic susceptibility and borehole bulk density data allow the mineral contents and porosities of binary mixtures of clay minerals and matrix minerals (such as illite clay + quartz) to be rapidly quantified. The templates can use ambient (room temperature) magnetic susceptibility data from measurements on core samples or drill cuttings in the laboratory or at the wellsite. Furthermore, the paper shows how the templates can potentially be extended to utilize borehole magnetic susceptibility data for in situ estimations of the type and content of clay. This requires accounting for the temperature dependence of the magnetic susceptibility of paramagnetic minerals (such as illite clay), which varies with depth in a borehole. Whilst borehole magnetic susceptibility measurements are rarely part of standard well logging operations, they could be a potentially useful tool for in situ clay type and content quantification, which in turn can help predict fluid permeability.

关键词： Magnetic Susceptibility Clay Spectral Gamma Ray Bulk Density Borehole Logs Temperature Dependence Core Drill Cuttings

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Episodic dolomitization of Paleozoic limestones in the Kinta Valley,Malaysia:Implications on porosity evolution and reservoir properties

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Energy Geoscience 2021年第4期2卷 298-307页

作者： Poon Xin Hui Mu.Ramkumar R.Nagarajan Manoj J.Mathew T.F.Ng South East Asia Carbonate Research Laboratory(SEACaRL) Universiti Teknologi PETRONASBandar Seri Iskandar31750TronohPerakMalaysia Department of Geology Periyar University636011SalemIndia Department of Applied Geology Curtin UniversityMalaysia98009MiriSarawakMalaysia Shale Gas Research Group Institute of Hydrocarbon RecoveryUniversiti Teknologi PETRONAS31750TronohPerakMalaysia Department of Geology University of MalayaKuala LumpurMalaysia

Carbonates undergo a variety of physical,mineralogical,chemical changes during depositional and postdepositional stages that are of interest to exploration geologists and *** over,about 60%of hydrocarbon reserves occur in carbonates with the dominant proportion associated with dolomitic reservoirs,in particular fault-associated dolomites which appear to be proven hydrocarbon *** as the critical diagenetic process thus plays an important role in determining reservoir characteristics and in designing exploration *** buried Paleozoic dolomites exhibit relatively higher porosity than their counterparts,Paleozoic ***-associated dolomites are usually targets of hydrocarbon exploration due to their good reservoir *** heterogeneity in carbonate reservoirs due to varied porosity types and distribution makes reservoir characterization a daunting ***,the key elements that control porosity development and evolution in these dolomites remain *** the influence of multiphase dolomitization,associated diagenetic events,hydrothermal alteration and their causative thermo-tectonic events on porosity evolution and reservoir quality is essential to understanding the critical processes and controlling factors that result in diverse impacts on reservoir *** this paper,an attempt is made to characterize dolomitization in homogeneous carbonate mud and its relationship with porosity evolution and reservoir *** the field,six facies types excluding host limestone are recognized,which are in turn characterized into seven petrographically recognizable phases,namely the host limestone,early replacement dolomite,sucrosic dolomite,metamorphosed dolomite,late replacement dolomite,brecciated limestone and dolomite and late stage *** analyses reveal the dominance of stoichiometric dolomites,followed by calcareous dolomites and magnesium *** all the field-based f

关键词： Dolomitization Porosity evolution Paleozoic Kinta Valley Malaysia

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