Design and numerical study of active cooling device for high temperature oil and gas wells based on regenerative refrigerator

Design and numerical study of active cooling device for high temperature oil and gas wells based on regenerative refrigerator

Abstract The high temperature resistance of measurement while drilling (MWD) instruments hinders the development of drilling technology. This article adopts a turbine driven refrigeration power system to overcome the problem of difficulty in inputting external energy during the cooling process of th...

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Bibliographic Details
Main Authors: Ke Liu, Wenkai Gao, Jinhui Fan, Hao Peng, Kang Guan, Song Tang, Liang Zhang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Active cooling
Measurement while drilling
High temperature
Numerical study
Online Access:https://doi.org/10.1038/s41598-025-05932-y
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