Bingcai Sun
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View article: Enhanced Mechanical Design for Fiber Fabry–Perot Interferometric Vibration Sensor in Oil and Gas Pipeline Safety Risk Monitoring
Enhanced Mechanical Design for Fiber Fabry–Perot Interferometric Vibration Sensor in Oil and Gas Pipeline Safety Risk Monitoring Open
A mechanical structure of a fiber Fabry–Perot interferometric vibration sensor for monitoring oil and gas pipelines has been proposed, and design analysis research on performance improvement has been carried out. By designing a serpentine …
View article: Prediction of Gas–Liquid Two‐Phase Flow Pressure Wave in the Wellbore During the Re‐Production of Deep Gas Wells
Prediction of Gas–Liquid Two‐Phase Flow Pressure Wave in the Wellbore During the Re‐Production of Deep Gas Wells Open
The pressure of the tube at the wellhead is abruptly released during the opening of a high‐production gas well, causing pressure fluctuation and subjecting the tubing to extra stress. In extreme circumstances, shock load may shatter tubing…
View article: A Pointer Meter Reading Algorithm based on YOLOv8 and Digital Recognition
A Pointer Meter Reading Algorithm based on YOLOv8 and Digital Recognition Open
In the petroleum production monitoring field, the pointer meters are widely used. Recently, instead of manual inspection, using inspection robots to read pointer meters has become a new trend. In this paper, combined with the characteristi…
View article: Numerical Simulation of Annular Flow Field and Acoustic Field of Oil Casing Leakage
Numerical Simulation of Annular Flow Field and Acoustic Field of Oil Casing Leakage Open
The generation and propagation mechanisms of acoustic waves from leakage below the annular liquid level in gas wells have attracted widespread attention. To study the characteristics of acoustic sources beneath the liquid level, a physical…
View article: Experimental Study on Simulated Acoustic Characteristics of Downhole Tubing Leakage
Experimental Study on Simulated Acoustic Characteristics of Downhole Tubing Leakage Open
In response to the limitations of experimental methods for detecting oil and gas well tubing leaks, this study developed a full-scale indoor simulation system for oil tubing leakage. The system consists of three components: a wellbore simu…
View article: Investigation on synergistic deposition of wax and hydrates in waxy water-in-oil (W/O) flow systems
Investigation on synergistic deposition of wax and hydrates in waxy water-in-oil (W/O) flow systems Open
Elucidating the synergistic effect of wax and hydrates, involving formation, aggregation and deposition, is imperative to the operation and transportation safety for offshore petroleum fields. To understand the characteristics and mechanis…
View article: Method and Test Result Analysis of Well Integrity Detection in Deep Oil and Gas Wells
Method and Test Result Analysis of Well Integrity Detection in Deep Oil and Gas Wells Open
To solve the problems of multiple failed barriers, various failure types and significant difficulty to detect in deep oil and gas well is featured, a detection method is proposed based on available detection methods, related equipment and …
View article: Analysis and optimization of sensing agility in cognitive radio
Analysis and optimization of sensing agility in cognitive radio Open
Cognitive radio (CR) technology provides a new approach to solve the problem of wireless spectrum resource scarcity by allowing secondary users (SUs) to access the licensed spectrum in case that SUs do not interfere primary user (PU).One o…