A flexible-contact electromagnetic-triboelectric hybrid nanogenerator for rotational energy harvesting and speed monitoring of the downhole motor

Q Shi, Z Zhao, J Yang, H Gui, M Cai, C Yao - Chemical Engineering …, 2023 - Elsevier
Due to the complex working environment of the downhole, it is cumbersome and
economically costly to power the sensing system using traditional methods. It is also crucial …

A novel hybrid method for indirect measurement dynamometer card using measured motor power in sucker rod pumping system

J Zuo, Y Wu, Z Wang, S Dong - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The dynamometer card (DC) is crucial for the remote monitoring of the sucker rod pumping
system (SRPS). However, the DC sensors have poor real-time performance and high …

Simplification of the Prony Brake Dynamometer System Using Brake Caliper Load

S Tjandra, A Suhartono… - International Journal of …, 2023 - ijstm.inarah.co.id
The torque of the DC motor needs to be known to determine the maximum load that can be
exerted at a given speed. Torque measurement can be done with a dynamometer. The …

Sucker Rod Pump Performance in Polymer Back-producing Wells-Simulation, Laboratory and Field Testing

H Gesslbauer, P Eisner, C Langbauer… - Erdöl, Erdgas …, 2021 - pure.unileoben.ac.at
Artificial lift systems (ALS) are used in mature oil fields, which have insufficient pressure to
produce hydrocarbons naturally. Nowadays, sucker rod pumping systems hold a significant …

Motor Dynamic Loading and Comprehensive Test System Based on FPGA and MCU

C Zhu, L Bao, B Zheng, J Qian, Y Cai, B Wang - Electronics, 2022 - mdpi.com
In view of the problem that the traditional motor test system cannot directly test the transient
parameters of the motor and the dynamic arbitrary load loading requirements during motor …

“Smart Well” Concept in Oil Production

A Yashin, A Konev, M Khakimyanov - … 2021), St. Petersburg, Russia, 14–17 …, 2022 - Springer
Smart well technology is widely implemented in oil production at present. There are about 2
million oil wells around the world, and artificial lift is used for almost 1 million of them. Sucker …