This article proposes a microwave sensing and imaging method for multiphase flow
monitoring and metering in oil and gas pipes. The ultrawideband (UWB) synthetic aperture …

The use of a low-cost split-ring resonator (SRR) passive sensor for the real-time permittivity
characterization of hydrocarbon fluids is proposed in this paper. The characterization of the …

A horn antenna with circular aperture is proposed and designed based on the variation of
the attenuation amplitude and the attenuation of electromagnetic wave in pipeline in the …

Petroleum and petroleum products characterization are vital for decision-making in the oil
industry. Electrical properties have been used for quality, safety control, indirect …

Accurate detection of water holdup in oil-water two-phase flow is crucial for optimizing
production and improving crude oil recovery. The transmission lines method is currently one …

An RF resonator-based 3D-printed flow sensor has been developed to measure a wide
range of flow rates, making it suitable for industrial applications such as gas refineries. The …

The dielectric change law of aqueous insulating oil has an important impact on the safe
operation of transformers. In this paper, the integration method is used to modify the Maxwell …

Accurate and reliable measurement of oil, gas and water flow rates as they flow along a pipe
as a mixture continues to be a challenging problem in the oil and gas industry. Most of the …

This letter presents a novel method for distance variation robustness enhancement of
microwave resonator-based sensor using artificial intelligence. Since any small change in …

Herein, the microwave transmission method is proposed that demonstrates such
advantages as non-invasiveness, excellent penetration performance, and fast detection. As …