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Hydraulic oscillator used under oil field

A technology for hydraulic oscillators and oilfield wells, which is applied to drilling equipment, earthwork drilling, drill bits, etc. It can solve problems such as unsatisfactory use effects, inability to replace, and inability to repair, etc., to achieve firm and stable connection and low cost of use , using flexible effects

Inactive Publication Date: 2020-05-15
李旭东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The front end of the hydraulic oscillator has a connector. The connector not only serves as a connection, but also needs to withstand the impact of penetration. The front end of the connector has a part that needs to withstand the impact. After this part is worn out, it cannot be replaced or repaired. Unsatisfactory use

Method used

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  • Hydraulic oscillator used under oil field
  • Hydraulic oscillator used under oil field
  • Hydraulic oscillator used under oil field

Examples

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Embodiment 1

[0017] A hydraulic vibrator for downhole oilfields, comprising: a hydraulic vibrator 1, the hydraulic vibrator has a connector 2, and the connector has a No. 1 slot 3, a No. 2 slot 4, and a third slot No. slot 5, the No. 1 slot, the No. 2 slot, and the No. 3 slot include a lower hypotenuse 6 and an upper hypotenuse 7, and the upper hypotenuse and the lower hypotenuse The tail end between the hypotenuses is connected by a straight edge 8, the upper hypotenuse connects the upper arc edge 9, the lower hypotenuse connects the lower arc edge 10, the upper arc edge and the lower arc edge They are connected by an arc edge 11, the upper hypotenuse, the lower hypotenuse, and the straight edge are located on the circular axis of the connecting head, the upper arc edge, the lower arc The edge, the arc edge is located at the end of the connector, the No. 1 slot is bonded with the No. 1 magnetic open sleeve 12, and the No. 2 slot is bonded with the No. 2 magnetic open sleeve 13 , the No. ...

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Abstract

The invention discloses a hydraulic oscillator used under an oil field. The hydraulic oscillator used under the oil field comprises the hydraulic oscillator which is provided with a connector, whereina first slot, a second slot and a third slot are formed in the connector; the first slot, the second slot and the third slot comprise lower oblique edges and upper oblique edges; the tail ends of theupper oblique edges and the lower oblique edges are connected through straight edges; the upper oblique edges are connected with upper arc edges; the lower oblique edges are connected with lower arcedges; the upper arc edges and the lower arc edges are connected through arc edges; the upper oblique edges, the lower oblique edges and the straight edges are positioned on a circular shaft part of the connector; the upper arc edges, the lower arc edges and the arc edges are positioned at an end part of the connector; the first slot is bonded with a first magnetic open sleeve; the second slot isbonded with a second magnetic open sleeve; and the third slot is bonded with a third magnetic open sleeve.

Description

Technical field: [0001] The invention relates to a hydraulic oscillator used in oil field downhole. Background technique: [0002] The front end of the hydraulic oscillator has a connector. The connector not only serves as a connection, but also needs to withstand the impact of penetration. The front end of the connector has a part that needs to withstand the impact. After this part is worn out, it cannot be replaced or repaired. The effect is not ideal. Invention content: [0003] The purpose of the present invention is to provide a hydraulic vibrator that can be replaced according to needs and has a good use effect and is used in the downhole of an oil field. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A hydraulic vibrator for downhole oilfields, comprising: a hydraulic vibrator, the hydraulic vibrator has a connector, and the connector has a No. 1 slot, a No. 2 slot, and a No. 3 slot, The No. 1 slot, the No. 2 slot, and the No. 3...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B10/633E21B10/43E21B10/46
CPCE21B10/43E21B10/46E21B10/633
Inventor 李旭东史旭光孙家晖刘建业魏庆
Owner 李旭东
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