Water injection pipe
The invention relates to a water injection pipe which comprises a cylindrical pipe body, a circulation hole penetrating through the pipe body in the radial direction is formed in the side wall of thepipe body, the water injection pipe further comprises a first vibrator, and the first vibrator is con...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a water injection pipe which comprises a cylindrical pipe body, a circulation hole penetrating through the pipe body in the radial direction is formed in the side wall of thepipe body, the water injection pipe further comprises a first vibrator, and the first vibrator is configured to enable fluid leaving the water injection pipe from the circulation hole to have first vibration. The water injection pipe further comprises a second vibrator, the second vibrator is configured to enable fluid leaving the water injection pipe from the circulation hole to have second vibration, and the frequency of the first vibration is higher than that of the second vibration. By means of the water injection pipe, the recovery ratio of an oil field can be effectively improved.
本发明涉及一种注水管,包括筒状的管体,在所述管体的侧壁上构造有沿径向方向贯穿所述管体的流通孔,所述注水管还包括第一振动器,所述第一振动器构造为能使由所述流通孔离开所述注水管的流体具有第一振动,所述注水管还包括第二振动器,所述第二振动器构造为能使由所述流通孔离开所述注水管的流体具有第二振动,所述第一振动的频率比所述第二振动的频率高。通过这种注水管可有效地提高油田的采收率。 |
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