Electric submersible vane pump lifting system and petroleum production line
The invention provides an electric submersible vane pump lifting system and a petroleum production line. The lifting system of the electric submersible vane pump comprises a well head device and a lifting device, wherein the well head device is provided with an oil inlet and an oil outlet; the sleev...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides an electric submersible vane pump lifting system and a petroleum production line. The lifting system of the electric submersible vane pump comprises a well head device and a lifting device, wherein the well head device is provided with an oil inlet and an oil outlet; the sleeve is connected with one end, far away from the oil outlet, of the wellhead device; the vane pump is arranged in the sleeve; the underground driving structure is arranged in the casing pipe, and the underground driving structure is in driving connection with the vane pump; the oil pipe is arranged in the casing pipe, one end of the oil pipe is connected with an oil inlet of the wellhead device, and the other end of the oil pipe is connected with the end, away from the underground driving structure, of the vane pump; and the control device is electrically connected with the underground driving structure. The problem that in the prior art, the vane pump lifting process is poor in effect is solved.
本发明提供了一种电动潜油叶片泵举升系统及 |
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