Results 11 to 20 of about 2,998,373 (268)
Dynamic strength analysis of the key components of the beam-type pumping unit with dynamic tracking balance [PDF]
Fracture and Structural Integrity, 2021 Aiming at the shortages of large reversing impact, high energy consumption and poor balance effect of conventional beam-type pumping unit, the design scheme of beam-type pumping unit with dynamic tracking balance is proposed. The load-displacement curves
Bo Wang
doaj +6 more sources
Mechanical Analysis and Kinematic Simulation of Reversing Mechanism for Gear Guide-rod Pumping Unit
Jixie chuandong, 2021 Aiming at the low stroke times motion characteristics badly of beam pumping units，a reversing mechanism for gear guide-rod pumping units is analyzed. The reversing mechanism is mainly composed of a long rod incomplete gear，a rack moving frame，a roller ...
Jun Shao +3 more
doaj +2 more sources
A Fault Diagnosis Method for Oil Well Electrical Power Diagrams Based on Multidimensional Clustering Performance Evaluation [PDF]
SensorsIn oilfield extraction activities, traditional downhole condition monitoring is typically conducted using dynamometer cards to capture the dynamic changes in the load and displacement of the sucker rod.
Xingyu Liu +5 more
doaj +2 more sources
Digital Twin of Beam Pumping Unit Control and Analysis
Journal of Physics: Conference Series, 2021 Abstract The software model of beam pumping unit was built through the physical simulation pumping unit lifting system in the Internet of Things laboratory, and the lifting model was updated after mutual verification to form the digital twin system of oil and gas production lifting.
Shuang Shuang Ren +4 more
openaire +1 more source
Improving the Beam-Balanced Pumping Unit
Bulletin of Kalashnikov ISTU, 2019 Описана усовершенствованная телескопическая конструкция головки с балансиром, электродвигателем c дистанционным управлением, возможностью менять длину плеча балансира для подготовки привода штанговой скважинной насосной установки (ШСНУ) к проведению оперативного ремонта скважин с минимальным участием человека.
A.V. Volokhin +2 more
openaire +2 more sources
Temporal evolution of pump beam self-focusing at the High-Frequency Active Auroral Research Program [PDF]
, 2007 On 4 February 2005 the High-Frequency Active Auroral Research Program (HAARP) facility was operated at 2.85 MHz to produce artificial optical emissions in the ionosphere while passing through the second electron gyroharmonic.
Gerken-Kendall, E. +7 more
core +4 more sources
Selection and Application of Beam Pumping Unit for Heavy Oil Production
International Journal of Petroleum Technology, 2023 Beam pumping units were among the first and are still among the most widely used artificial lift systems. This study investigates the components of beam pumping units and the manufacturing mechanism and design procedure recommended by Recommended Practice and the QRod simulator.
Raddad S. Bahuda +3 more
openaire +1 more source
Full scale test of ZXCY-Series linear motor pumping units
Petroleum Exploration and Development, 2008 To solve the technical problem of the great propulsion permanent magnet synchronous linear motor, the ZXCY-Series linear motor pumping unit is developed.
Yu-hong GU +4 more
doaj +1 more source
Dynamic coupling modelling and application case analysis of high-slip motors and pumping units.
PLoS ONE, 2020 To solve the issues and difficulties in the high-coupling modelling of beam pumping units and high-slip motors, external characteristic experiments of high-slip motors were performed where the external database and characteristic correlation equations of
Ziming Feng +5 more
doaj +1 more source
IEEE Access, 2023 Rod pumping systems typically require the analysis of dynamometer cards for fault diagnosis. While external instrumentation assists in obtaining these cards, it simultaneously raises monitoring costs and complexity.
Lazaro Edmilson Brito Silva +3 more
doaj +1 more source