FIELD: oil and gas production.
SUBSTANCE: device includes first connecting assembly with channel for cable and elements that can mate the corresponding elements in the upper part of submersible pump housing, second connecting assembly with channel for cable and elements that can mate the corresponding elements in the upper part of pump hollow shaft with the possibility of rotation together with shaft. The channels of first and second assemblies are centred on general axis. Rotating sealing located between the overlaid parts of the said units restricts the circulation of fluid through pump shaft till value less than 25% of nominal pump flow not influencing the data of well logging.
EFFECT: logging reliability is enhanced.
19 cl, 9 dwg
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