A regulator capable of fine-tuning water mixing and well flushing control for energy saving and consumption reduction

Abstract

The invention discloses an energy saving and consumption reduction adjuster capable of achieving fine watering adjustment and well washing control and relates to the field of oilfield water injectionvalves. The adjuster comprises a valve body and two valve components, wherein the valve components are mounted on the valve body and comprise valve rods, valve plugs and valve seats; the valve plugs are driven by the valve rods to be close to or far away from the valve seats to achieve opening and closing of the valve components; an outer profile of the valve body is in a cubic structure; a waterinlet pipe and a water outlet pipe are arranged on the outer side of the valve body; the two valve components have the same structure but are different in size; and the two valve components are mounted in two mounting holes in the valve body. According to the adjuster, a main channel and an auxiliary channel are arranged in the valve body; the coarse adjustment valve component arranged on the mainchannel can coarsely adjust watering quantity; the fine adjustment valve component arranged on the auxiliary channel can perform fine adjustment on the watering quantity; step-by-step coarse and fineadjustment is achieved; and therefore, the adjustment accuracy of a watering valve is further improved.

Description

technical field [0001] The invention belongs to the field of water injection valves, and in particular relates to a regulator capable of saving energy and reducing consumption and realizing fine adjustment of water mixing and well flushing control. Background technique [0002] In the oil field production process, the water mixing valve is a valve widely used. The water mixing valve is usually installed at the wellhead of the oil well. Flow force, so that it can be normally transported to the metering room through the oil return pipeline. At present, the water mixing valves used in oilfield production have the following defects: 1. What are used in the existing water mixing valves are all tapered valve cores, and this valve core structure makes the opening or closing speed of the valve very Uneven, the adjustment accuracy of the valve opening is relatively poor; 2. The existing water mixing valve has only one set of valve components, which cannot be adjusted step by step; 3...

AI Technical Summary

Problems solved by technology

At present, the water mixing valves used in oilfield production have the following defects: 1. What are used in the existing water mixing valves are all tapered valve cores, and this valve core structure makes the opening or closing speed of the valve very Uneven, the adjustment accuracy of the valve opening is relatively poor; 2. The existing water mixing valve has only one set of valve components, which cannot be adjusted step by step; 3. The existing water mixing valve itself does not have antifreeze function. In the northern part of the country, it is easy to freeze and block. In order to solve the problem of freezing and blocking, the valve body is heated by adding a water jacket outside the valve body in the prior art. This heating method has a complicated structure and high manufacturing cost.

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