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Automatic water-supplementing water seal technology of water-seal well

A technology for automatic water replenishment and water sealing wells, which is applied to waterway systems, water supply devices, drainage structures, etc., can solve the problems of failure to prevent fire and automatic water replenishment of water sealing wells, and achieve low cost and reduce the risk of safety accidents , the effect of good application prospects

Inactive Publication Date: 2015-06-10
XIAN CHANGQING TECH ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problems that existing water-sealed wells cannot automatically replenish water, have no fire-stopping effect, and have potential safety hazards

Method used

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  • Automatic water-supplementing water seal technology of water-seal well

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Embodiment 1

[0027] In order to overcome the problems that existing water-sealed wells cannot automatically replenish water, fail to prevent fire, and have potential safety hazards, this embodiment provides a method such as figure 1 The automatic water replenishment and water sealing process of the shown water sealing well comprises the following steps:

[0028] 1) Set up a water supply tank at a distance of 100mm to 200mm from the bottom of the water sealing well on the inner wall of the water sealing well.

[0029] 2) Lead a water supply pipeline from the water supply pipe network of the oilfield station or the high-level water tank in the station. The water supply pipeline passes through the wall of the water seal well and connects to the upper end of the water supply tank in the water seal well. Float valve, the float valve is placed in the replenishment water tank.

[0030] 3) A connecting pipe is connected to the lower end of the replenishment water tank to communicate with the wate...

Embodiment 2

[0036] This embodiment provides an automatic water replenishment and water sealing process for a water sealing well, comprising the following steps:

[0037] 1) Set up a replenishment water tank on the inner wall of the water seal well 100mm-200mm from the bottom of the water seal well. The replenishment water tank is made of stainless steel or fiberglass, and its length is 600mm-800mm, width 380mm-450mm, and height 650mm-1000mm.

[0038] 2) Lead a water supply pipeline from the water supply pipe network of the oilfield station or the high-level water tank in the station. The water supply pipeline passes through the well wall of the water seal well and connects to the upper end of the water supply tank in the water seal well. The water supply pipeline adopts de20~de63 cold and hot The water uses PP-R pipes, and the end of the water supply pipeline connected to one end of the water supply tank is connected to a float valve, and the float valve is placed in the water supply tank....

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Abstract

The invention particularly provides an automatic water-supplementing water seal technology of a water-seal well. The automatic water-supplementing water seal technology of the water-seal well comprises the following steps that (1) a water-supplementing water tank is arranged on the inner wall of the water-seal well; (2) a water supplementing pipeline is introduced from a water supply pipe network of an oil field station or a high water tank in the oil field station to the end of a water supplementing pipeline at the upper end of the water-supplementing water tank, and is connected with a float valve, and the float valve is arranged in the water-supplementing water tank; (3) a communicating pipe is introduced from the lower end of the water-supplementing water tank to be communicated with the water-seal well so that a U-shaped tube can be formed by the water-supplementing water tank and the water-seal well, and a one-way valve is arranged on the communicating pipe; (4) incoming water in the water supplementing pipeline is provided for the water-supplementing water tank through opening of the float valve; (5) the one-way valve is opened, water in the water-supplementing water tank is conveyed to the water-seal well through the communicating pipe, and the liquid level in the water-seal well and the liquid level in the water-supplementing water tank are consistent. According to the automatic water-supplementing water seal technology of the water-seal well, automatic water supplementation of the water-seal well is achieved according to the principle of the U-shaped tube, the structure is simple, operation is convenient, the cost is low, automatic water supplementation of the water-seal well is effectively achieved, the water seal effect of the water-seal well is achieved, and the risk of safety accidents in the oil field station is reduced.

Description

technical field [0001] The invention specifically relates to an automatic water replenishment and water sealing process for a water sealing well. Background technique [0002] The drainage system of the oil field production site is connected with the oil and gas tank area, oil pump room, light hydrocarbon tank area, etc. The combustible gas emitted from the production site is easy to accumulate in the drainage system. If the concentration reaches a certain level, it will cause various fires, explosions, poisoning, The occurrence of safety accidents such as suffocation. [0003] In order to ensure the safe operation of the oilfield station, water seal wells are set at the outlet of the fire embankment in the oil tank area, the general rainwater discharge outlet of the whole station, and the water inlet of the emergency pool according to the specification requirements during design. [0004] However, the current problem is that the drainage system of the oil and gas field sta...

Claims

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Application Information

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IPC IPC(8): E03F5/24
Inventor 徐文郭志强张帆商永滨陈竹云王国柱樊鹏军张超单巧利杜杰薛洁王彦斌
Owner XIAN CHANGQING TECH ENG
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