Screw pump extraction technology

Author: Xu Jianning Qu Wentao
Publisher:
Publish Date: 2006-08-01
Features: This book starts by analyzing the application, current status, and development trends of screw pumps, briefly describing the oil production mechanism of single-screw pumps, the equations of rotors and stator profiles, motion analysis, and dynamic characteristics. It mainly introduces the failure analysis of sucker rods, new ground-driven devices for offshore platform oil production, and supporting technologies for screw pump oil production. It focuses on the research and design of downhole-driven single-screw pump reduction systems, dual-screw oil and gas multiphase mixing technology, and the development process of China's first downhole-driven full-metal dual-screw pump oil production system, involving transient dynamics analysis, thermal analysis, motion interference checks, multi-flexible virtual prototype system modeling, and simulation using CAE methods. Finally, it introduces the design methods and operation procedures for multi-functional screw pump test stands. This book can serve as a teaching material for postgraduate students in relevant disciplines of petroleum and geological engineering, as well as a reference for science and technology personnel and management cadres in the fields of petroleum engineering and petroleum machinery engineering.
(Note: The line breaks marked with "" are retained as per the original format.)