Water distributor with anti-permeation mechanism and using method thereof

Abstract

The invention discloses a water distributor with an anti-permeation mechanism and a using method thereof. The water distributor comprises a water distributor shell, wherein an upper connector and a lower connector are movably connected to the top and the bottom of the water distributor shell correspondingly, a clamping groove is formed in the inner wall of the upper connector, water injection pipes are in communication connection to the outer walls of the left and right sides of the water distributor shell and are close to the top correspondingly, a pipe body is connected to the middle of the interior of the water distributor shell in a sleeved mode, and transverse plates are installed between the outer walls of the left and right sides of the pipe body and the inner wall of the water distributor shell in the vertical direction correspondingly, so that a blocking plate can be driven to slide up and down on the inner wall of the pipe body, the phenomenon of permeation can be effectively prevented, the water distribution efficiency and the working efficiency can be effectively improved, and additionally, a water outlet can be effectively protected, so that the water outlet can be effectively prevented from being blocked by foreign matters such as dust and the like, and the use efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of water distributors, in particular to a water distributor with an anti-seepage mechanism and a use method thereof. Background technique [0002] The water distributor is a special downhole tool used for quantitative water injection of each oil layer during layered water injection. In the process of oil field development, water is injected into the oil reservoir through a special water injection well to maintain or restore the pressure of the oil layer, so that the oil reservoir has a strong The driving force to increase the production rate and recovery of oil reservoirs. The water absorption capacity of the water injection well mainly depends on the permeability of the oil layer and the water injection pump pressure. In order to make the oil layer absorb water normally, the water injection pump pressure should be lower than the oil layer rupture pressure. The water distributor is a movable water distributi...

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Problems solved by technology

The water absorption capacity of the water injection well mainly depends on the permeability of the oil layer and the water injection pump pressure. In order to make the oil layer absorb water normally, the water injection pump pressure should be lower than the oil layer rupture pressure. The water distributor is a movable water distribution tool, but the water distributor in the prior art There is no effective protection for the water outlet during use, which may easily cause blockage of the water outlet, greatly reducing its use efficiency and work efficiency, so we propose a water distributor with an anti-seepage mechanism and its use method

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