Reliability Verification of the Performance Evaluation of Multiphase Pump

Authors: Joon-Hyung Kim, Him-Chan Lee, Jin-Hyuk Kim, Yong-Kab Lee, Young-Seok Choi

Abstract:

The crude oil in an oil well exists in various phases such as gas, seawater, and sand, as well as oil. Therefore, a phase separator is needed at the front of a single-phase pump for pressurization and transfer. On the other hand, the application of a multiphase pump can provide such advantages as simplification of the equipment structure and cost savings, because there is no need for a phase separation process. Therefore, the crude oil transfer method using a multiphase pump is being applied to recently developed oil wells. Due to this increase in demand, technical demands for the development of multiphase pumps are sharply increasing, but the progress of research into related technologies is insufficient, due to the nature of multiphase pumps that require high levels of skills. This study was conducted to verify the reliability of pump performance evaluation using numerical analysis, which is the basis of the development of a multiphase pump. For this study, a model was designed by selecting the specifications of this study. The performance of the designed model was evaluated through numerical analysis and experiment. The results of the performance evaluation were compared to verify the reliability of the result using numerical analysis.

Keywords: Multiphase pump, Numerical analysis, Experiment, Performance evaluation, Reliability verification.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1337545

References:

[1] D. Müller-Link, A. Jäschke, Schröder, G., “Multiphase Boosting in Oil and Gas Production,” International Petroleum Technology Conference, Doha, Qatar, 1997, IPTC 10143.
[2] A.A. Hamoud, Al-Ghamdi, S.M., “Applications of Multiphase Technologies Optimize Upstream Operations in Saudi Aramco,” SPE Asia Pacific Oil & Gas Conference, Perth, Australia, 2008, SPE115230.
[3] Caetano, E.F. Petrobras, “Bornemmann Pumpen Cooperation on Multiphase Flow Pumping,” Proceedings of the Offshore Technology Conference, Houston, USA, 1997, pp. 109-118.
[4] Hwang, J.H., Min, J.H., Ahn, Y.J., et al., “Optimized Methodology to Build an Integrated Solution to Offshore Topside Process Engineering,” Proceedings of ISOPE, Vol (1), 2008, pp. 233~240.
[5] Shippen, M.E., Scott, S.L., “Multiphase Pumping as an Alternative to Conventional Separation,” PSIG Conference, Portland, Oregon, SPE Reprint, 2002, No. 58.
[6] Corless, R.J., “Multiphase Pumps Replace Conventional Heavy Oil Facilities,” Journal of Oil & Gas, 99(39), 2001, pp. 80~84.
[7] Mark Finley., “BP Statistical Review of World Energy,” BP Technical Report, 2013.
[8] Lu, W.Q., Li, Q.P., Xue, D.S., “Boundary element numerical simulation of gas-liquid two-phase flow in multiphase pump impeller,” International Conference on Computational Methods in Multiphase Flow, Orlando, 2001, Fl: 13~22.
[9] Yu, Z.Y., Cao, S.L., Wang, G.Y., “CFD Analysis of the Air-Water Bubbly Flow in a Multiphase Rotodynamic Pump Impeller,” Jounal of Engineering Thermophysics, 28(1), 2007, pp. 46~48.
[10] Baruzzi, J.O.A., Fagundes Netto, J.R., Caetano, E.F., “Operational Conditions Forecast for the SBMS-500 in the Well 7-MRL- 72D-RJS,” Sol Energy. Technical Partial Report, 2001.
[11] Saadawi, H., “Operating Multiphase Helicoaxial Pumps in Series To Develop a Satellite Oil Field in a Remote Desert Location,” SPE Annual Technical Conference, Califomia, 2007, SPE 109785.
[12] Kim, J.H., Yoon, J. Y., Choi, Y.S., “Development of Multiphase Pump for Offshore Plant.,” Conference on KSME, Jeju, KOREA, 2013, pp. 75~76.
[13] Hellsten A., and Laine S., “Extension of the k-w-SST turbulence models for flows over rough surfaces,” Journal of AIAA, 1997, 3577.
[14] Kim, J. H., Yoon, J. Y., Choi, Y.S., “Numerical Study of Multiphase Flow in a Venturi,” Conference on KSME, Jungsun, KOREA, 2013, Fr17C040.