Научно-технический журнал

«Onshore and offshore oil and gas well construction»

ISSN 0130-3872

Onshore and offshore oil and gas well construction
№ 4(364), April 2023
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Thermal conductor vacuum version to prevent frozen rocks thawing

UDC: 622.24
DOI: 10.33285/0130-3872-2023-4(364)-5-10

Authors:

MALKOV SERGEY N.1,
BASTRIKOV SERGEY N.1

1 Tyumen Industrial University, Tyumen, Russia

Keywords: heat-insulated pipe, vacuum thermal conductor, permafrost, rock thawing, the fourth climatic zone

Annotation:

The article considers the search for innovative solutions when designing and constructing wells in the fourth climatic zone, which is characterized by the presence of permafrost. The main condition of facilities construction in these conditions is the exclusion of heat transfer from them in the permafrost rocks or the possibility of maximal "postponing" the time of frozen soils thawing. As a solution, it is proposed to use a heat-insulated pipe in a vacuum version.

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