Numerical Investigation on a Twin-Screw Multiphase Pump Under low IGVF

2021 ◽  
Vol 14 (4) ◽  
pp. 335-344
Author(s):  
Shuaihui Sun ◽  
Pengbo Wu ◽  
Pengcheng Guo ◽  
Guangzhi Yi ◽  
Ahmed Kovacevic
Keyword(s):  
Numerical Investigation ◽  
Multiphase Pump ◽  
Twin Screw

scholarly journals Numerical investigation on a double suction twin-screw multiphase pump

2021 ◽  
Vol 774 (1) ◽  
pp. 012048
Author(s):  
S H Sun ◽  
P B Wu ◽  
P C Guo ◽  
G Z Yi ◽  
A Kovacevic ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
Multiphase Pump ◽  
Twin Screw

Numerical investigation on screw rotor deformation and influence on volumetric efficiency of the twin-screw multiphase pump

2017 ◽  
Vol 111 ◽  
pp. 1111-1118 ◽  
Author(s):  
Xiang Yin ◽  
Feng Cao ◽  
Shengchen Pan ◽  
Yulong Song ◽  
Jiyou Fei ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
Volumetric Efficiency ◽  
Multiphase Pump ◽  
Twin Screw ◽  
Screw Rotor

Development of a High-Boost, High-Power, Ultradeep Subsea Twin Screw Multiphase Pump System

2010 ◽  
Author(s):  
Adrian Paul Williams ◽  
Bob Urban ◽  
Jonah Margulis
Keyword(s):  
High Power ◽  
Pump System ◽  
Multiphase Pump ◽  
Twin Screw

The Kvaerner Multiphase Pump System for Deepwater Applications

2001 ◽  
Author(s):  
Ove F. Jahnsen ◽  
John Yardley ◽  
Geoff High ◽  
Brede Thorkilsen
Keyword(s):  
Development Program ◽  
Gas Content ◽  
Modular System ◽  
Pump System ◽  
Multiphase Pump ◽  
Current Test ◽  
System Solution ◽  
Twin Screw ◽  
The Individual ◽  
Pump Inlet

Abstract This paper describes Kvaerner’s prototype subsea multiphase pump system and the DEMO 2000 development program (current test completion date 2nd Q2001). Reference is also made to service proven sub-systems, components and subsea expertise incorporated into the pump module and system design. Availability and reliability consideration together with novel plans for the future is presented. The Subsea Multiphase Pump and motor are packaged into a modular system solution that is readily adaptable to template and manifold configurations and maximises the use of existing qualified components and sub-systems. A guidewireless system is adopted and Kvaerner’s design ensures self-alignment upon installation at simple flowbase interfaces, making it ideal for deepwater applications. Due to the individual 40 tonne weight, and moonpool dimensions, of both flow base and pump module, light monohull vessels can be utilised to execute installation and retrieval. The pump unit is Bornemann twin-screw design, service proven and modified for subsea use up to 2000-meter water depth, driven by an oil-filled Loher electric motor that provides efficient power with corresponding low weight. Some main pump features are flexible operation covering all gas-liquid ratios together with tolerance for slug flow and some sand. Of particular importance, compared to centrifugal pump designs, the twin-screw volumetric arrangement is able to maintain the pressure boost specification independent of gas content at the pump inlet, and without an upstream mixing tank.

Field Experience with the First Twin-Screw Multiphase Pump in a Saudi Arabia Oil Field

2013 ◽  
Author(s):  
Rayid S. Al-Anazi ◽  
Shaleh M. Al-Ajmi ◽  
Esshaq M. Al-Hasan ◽  
Mohammed H. Al-Buali
Keyword(s):  
Saudi Arabia ◽  
Field Experience ◽  
Oil Field ◽  
Multiphase Pump ◽  
Twin Screw

301 Twin-Screw Multiphase Pump Characteristics and Pressure Measurement on Casing Wall

2000 ◽  
Vol 005.2 (0) ◽  
pp. 69-70
Author(s):  
Akinori FURUKAWA ◽  
Hisasada TAKAHARA ◽  
Ken MATSUDA ◽  
Hidetsugu ODA
Keyword(s):  
Pressure Measurement ◽  
Multiphase Pump ◽  
Twin Screw

Heat transfer in a twin-screw multiphase pump: Thermal modeling and one application in the petroleum industry

Energy ◽  
2006 ◽  
Vol 31 (15) ◽  
pp. 3415-3425 ◽  
Author(s):  
Celso Y. Nakashima ◽  
Silvio de Oliveira ◽  
E.F. Caetano
Keyword(s):  
Heat Transfer ◽  
Thermal Modeling ◽  
Petroleum Industry ◽  
Multiphase Pump ◽  
Twin Screw

scholarly journals SUBSEA MULTIPHASE PUMPING SYSTEM X GAS LIFT: AN EXERGO-ECONOMIC COMPARISON

2004 ◽  
Vol 3 (2) ◽  
Author(s):  
C. Y. Nakashima ◽  
S. Oliveira Jr. ◽  
E. F. Caetano
Keyword(s):  
Offshore Platform ◽  
Production Costs ◽  
Pump System ◽  
Operational Conditions ◽  
Multiphase Pump ◽  
Pumping System ◽  
Artificial Lift ◽  
Study Results ◽  
Twin Screw ◽  
Gas Lift

This paper presents a methodology for an exergetic comparison between two artificial lift systems: a gas lift and a twin-screw multiphase pump system, and a standalone offshore platform. A software (Hysys.Process v2.1) was used to simulate an offshore platform with the artificial lift methods and calculate all properties (including exergy) of the material and energy streams. The twin-screw multiphase pump behavior was simulated with a thermodynamic model developed recently (NAKASHIMA (2000) and NAKASHIMA, OLIVEIRA and CAETANO (2002)). The operational conditions of the PETROBRAS 7- MRL-72D-RJS well operating with cited systems were predicted by an internal study conducted in PETROBRAS (BARUZZI et al. (2001a) and partially published in BARUZZI et al. (2001b)). The comparisons cover the range of 2000 to 2020, the same range adopted in the study. Results show that in general the production costs are lower when the multiphase pump is used. The main advantages of this method over the gas lift is the absence of material (gas) recycle and a better energy management.

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