Wax Point Determinations Using Acoustic Resonance Spectroscopy | |
Jubin, R. T. | |
Oak Ridge National Laboratory | |
关键词: Modifications; Spectrometers; 02 Petroleum; Pipelines; Acoustics; | |
DOI : 10.2172/814561 RP-ID : C/ORNL98-0518 RP-ID : AC05-00OR22725 RP-ID : 814561 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
The thermodynamic characterization of the wax point of a given crude is essential in order to maintain flow conditions that prevent plugging of undersea pipelines. This report summarizes the efforts made towards applying an Acoustic Cavity Resonance Spectrometer (ACRS) to the determination of pressures and temperatures at which wax precipitates from crude. Phillips Petroleum Company, Inc., the CRADA participant, supplied the ACRS. The instrumentation was shipped to Dr. Thomas Schmidt of ORNL, the CRADA contractor, in May 2000 after preliminary software development performed under the guidance of Dr. Samuel Colgate and Dr. Evan House of the University of Florida, Gainesville, FL. Upon receipt it became apparent that a number of modifications still needed to be made before the ACRS could be precisely and safely used for wax point measurements. This report reviews the sequence of alterations made to the ACRS, as well as defines the possible applications of the instrumentation once the modifications have been completed.
【 预 览 】
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814561.pdf | 3365KB | download |