Electric submersible pump wellhead cable outgoing structure

The invention discloses an electric submersible pump wellhead cable outgoing structure, which comprises a wellhead, a casing cross joint, a cable sealing member, a cable and a cable guiding device, and is characterized in that the end part of the wellhead forms a wellhead flange; the bottom of the c...

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Bibliographic Details
Main Author LIU AIWU
Format Patent
LanguageChinese
English
Published 03.05.2017
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Summary:The invention discloses an electric submersible pump wellhead cable outgoing structure, which comprises a wellhead, a casing cross joint, a cable sealing member, a cable and a cable guiding device, and is characterized in that the end part of the wellhead forms a wellhead flange; the bottom of the casing cross joint is connected to the wellhead flange, and two sides of the casing cross joint are provided with a casing valve; the cable sealing member is arranged an external opening of the casing valve at one side; and one end of the cable extends into the wellhead, and the other end of the cable goes out from the cable sealing member. Compared with the prior art, the electric submersible pump wellhead cable outgoing structure has the beneficial effects that firstly, the cable goes out from the casing valve in the cable outgoing structure, peeling processing is not required to be performed, corrosion of an air flow for the cable is reduced at the same time, and the breakdown failure rate of the cable is reduced
Bibliography:Application Number: CN20161310907