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Hydrothermal source well regeneration well casing washing device

A technology of heat source and well pipe, which is applied in the direction of vibration generating device, flushing wellbore, wellbore/well parts, etc., and can solve problems such as blockage and failure of reinjection well pipe wall

Pending Publication Date: 2020-09-04
HUBEI JIENENG ENG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of blockage and failure of the pipe wall of the reinjection well, this application provides a device for regenerating and cleaning the well pipe of the water heat source well

Method used

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  • Hydrothermal source well regeneration well casing washing device
  • Hydrothermal source well regeneration well casing washing device
  • Hydrothermal source well regeneration well casing washing device

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Experimental program
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Embodiment Construction

[0037] The application will be described in further detail below in conjunction with all the accompanying drawings.

[0038] refer to figure 1 , is a water heat source well regeneration and cleaning well pipe device disclosed in the present invention, which includes a reciprocating cleaning member 1, a wellhead moving device 2, a submersible pump delivery device 3 and an ultrasonic downhole vibration device 4.

[0039] refer to figure 1 , the wellhead mobile device 2 includes a bracket 21 erected directly above the wellhead of the water heat source regeneration well, the bracket 21 is a triangular bracket 21, and the top surface center of the bracket 21 is fixed with an up and down motion controller 22, and the up and down motion controller 22 is connected to the submersible The pump conveying device 3 and the reciprocating cleaning part 1 are connected to drive the two to complete the dredging operation in the vertical direction in the wall of the regeneration well; it also ...

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Abstract

The invention relates to the field of underground water fetching well recharging treatment, in particular to a hydrothermal source well regeneration well casing washing device. The hydrothermal sourcewell regeneration well casing washing device comprises a reciprocating type washing part, a well mouth moving device, a submerged pump conveying device and an ultrasonic underground oscillating device. The ultrasonic underground oscillating device comprises an ultrasonic transducer embedded into the position of the inner edge of an opening of a plug body, a through hole allowing well water to enter is reserved in the center position of the ultrasonic transducer, a well mouth power source device is further arranged on a well, and the ultrasonic transducer is electrically connected with the well mouth power source device. The hydrothermal source well regeneration well casing washing device has the beneficial effects that loam particles clamped in a regeneration well wall disengage from original positions along with vibration, the loam particles flow away along with water currents, the flow capacity of the regeneration well wall is greatly improved, and the effects of dredging and unblocking are achieved.

Description

technical field [0001] The present application relates to the field of recharge treatment of groundwater intake wells, in particular to a device for regenerating and cleaning well pipes of water heat source wells. Background technique [0002] The water buried in various states below the surface is collectively referred to as groundwater. Groundwater is rich in water sources. The water is pumped out from the heat source well, and the heat in the water is utilized by the unit before refilling the water into the heat source well. [0003] In the past, the first generation used the method of directly pumping water by digging wells, but the pumped water source was naturally discharged on the spot after use, causing the water level of the groundwater to drop sharply and rapidly, and even formed a groundwater sinking funnel, causing land subsidence and subsidence. The reduction of lake water will cause disasters such as drying up. The second generation is to drill more than two ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B37/00E21B21/00E21B28/00
CPCE21B37/00E21B21/00E21B28/00Y02E10/10
Inventor 李永辉江凯洪浩王威王利勇
Owner HUBEI JIENENG ENG TECH DEV