RESEARCH OF SEALING KNOT OF WELLHEAD
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- Published: Sunday, 04 April 2021 20:38
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Volume 6 (2), April 2021, Pages 59-66
1Mahin Bagirova, 2Yegana Nasirova
1Docent, “Oil and gas equipment” department, Azerbaijan State University of Oil and Industry, Candidate of Technical Sciences, Azerbaijan. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
2Master, Azerbaijan State University of Oil and Industry, Azerbaijan. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract
The article provides information on the study of the pipe heads, their types and the sealing element used to hang the protective pipes during the supply of the wellhead after the completion of drilling in the well, lowering and cementing the production line, as well as drilling the cement plug in the pipeline (if it is determined that there is a cement plug in the pipe when determining the height of the cement behind the pipe with an electric thermometer).
Keywords: wellhead, protective pipeline casing, sealing, wedge, cuff, metal sealing, hanging-sealing.