SU1282860A1 - Three-phase separator - Google Patents

Abstract

The invention relates to three-phase separators and provides for the discharge of water while simultaneously removing the gas-oil mixture. The three-phase separator consists of tank 1 with fittings for entering mixture 2 and water outlet 3. In tank 1, an oil collector chamber 4 is mounted, a water transfer partition 5 with a regulating valve and a height of water canopy 6. The oil collector chamber 4 is equipped with an oil outlet 7. Inline with it A vertical gas outlet fitting 8 is installed in the chamber. The fitting 8 is connected to a vertical movement mechanism 9, for example a float. Inside fitting 8 is mounted locking element. It is attached to the walls of fitting 7 with a deflector, which is a plate. The fitting 7 is connected to a conical seat. The lower end of the fitting 8 has a conical sleeve with a profile that coincides on the outer surface with the profile of the seat, and on the inside - with the profile of the locking element. The water level behind the partition 5 is supported by the regulator 14. 3 Il. a ((L

Description

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The invention relates to a technique for treating oil in oil fields and can be used in the oil industry and other sectors of the industry for the separation of mixtures of liquids and gas.

The purpose of the invention is to provide water discharge in the conditions of gas evolution while simultaneously removing the gas-oil mixture from the apparatus.

FIG. 1 shows a separator, a general view in section; in fig. 2 — node I in FIG. one; in fig. 3 - section B - B in FIG. 2

The three-phase separator consists of a cylindrical horizontal tank 1 with coils 2 and 3, respectively, of the mixture inlet and outlet of water. In the tank 1, the jets of the oil-collecting chamber 4 and of the water transfer to the partition 5 are installed with the visor 6 that adjusts the height Eu) of the hood 6. The oil-collecting chamber 4 is equipped with an ujTyuepOM 7 oil outlet. Coaxially with the gas turbine 7 in the chamber 4, there is installed a vertical joint 8 of the gas outlet 20, which is equipped with a mechanism 9 of vertical alternation, in this case a float. Inside the clamp 8, the locking element 10 is mounted. The element 10 is attached through the plug 7 with a stream of oil. The deflector plates 11 evenly distribute the gas in the oil. At the same time, the Shtuzer 8 - saddle 12 - locking element 10 - Shutuzer 7 - float 9 system allows maintaining a constant level of oil in the chamber 4. This is done in the following frame. When the oil level rises, the float 9 raises the gasket 8 over the saddle 12, increasing the gap between them, and consequently, 10 oil outflow from the chamber. In this case, the gap between the locking element 10 and the clamp 8 decreases, i.e. reduced gas output. As a result, the oil level in chamber 4 decreases.

The use of the proposed separator as compared to the known one allows to ensure efficient operation of the apparatus when water is discharged into single-tube pressurized sealed systems for collecting and transporting oil by organizing the discharge of released water and simultaneously removing the gas-oil mixture from the apparatus, as well as improving the technical and economic indicators of the oil and gas collection system as a whole. lei to the walls of the clamp 7 with deflection jj due to the organization of the discharge of the reservoir torus 11, which replaces the plates.water directly into place ozhdeni x and

The fitting 7 is connected to the conical seat 12. To create a homogeneous gas-oil structure — The lower end of the clamp 8 has a tapered sleeve 13 with a profile that coincides on the outer surface with the profile of the saddle 12, and on the inside, with a profile of the locking DZ of the element 10. A regulator 14 is installed in the tank. supporting the water level behind the partition 5.

The separator works as follows.

Gasovodoneft to mix through shtutser 2

flow after the apparatus.

Claims (1)

Invention Formula A three-phase separator comprising a tank with an oil collecting chamber mounted in it and a water transfer partition and a mixture injection shunt and enters the tank 1. Free and separated water of separation products that differs By the fact that, in order to ensure the discharge of water while simultaneously withdrawing the gas-oil mixture, it is equipped with a conical seat, installed in the output port with an eye 6, goes to the oil outlet from the appliance, with a deflector installed under it (through a ptutser 3). Water level legal saddle, gas outlet baffle 5 is supported by the regulator 14. placed coaxially and lighter than the output clamp Separated from the oil collected in the chamber 4neft and equipped with installed in the bottom and discharged from it through shtutser 7. Top-part of a conical sleeve with C. mounted gas occupies the upper part of the tank 1, and free and releasing water is collected under the oil recovery chamber 4 and through the overflow wall 5 with the end of the tank 1, occupied by gas, In addition, there is a locking element in it, and a meter. locking element in it, and shtoko.m. It is connected with an oil outlet 7 with a 45 connecting valve element with a deflector of the vertical union 8. The gas is expelled, while the gas outlet nozzle is supplied through shtucer 7 stream of oil. The deflector plates 11 evenly distribute the gas in the oil. At the same time, the Shtuzer 8 - saddle 12 - locking element 10 - Shutuzer 7 - float 9 system allows maintaining a constant level of oil in the chamber 4. This is done in the following frame. When the oil level rises, the float 9 raises the gasket 8 over the saddle 12, increasing the gap between them, and hence the outflow of oil from the chamber. In this case, the gap between the locking element 10 and the clamp 8 decreases, i.e. reduced gas output. As a result, the oil level in chamber 4 decreases. The use of the proposed separator as compared to the known one allows to ensure efficient operation of the apparatus when water is discharged into single-tube pressurized sealed systems for collecting and transporting oil by organizing the discharge of released water and simultaneously removing the gas-oil mixture from the apparatus, as well as improving the technical and economic structure to create a homogeneous structure. flow after the apparatus. homogeneous structure g Invention Formula creating a homogeneous gas-oil structure A three-phase separator comprising a tank with an oil collecting chamber mounted in it and a water transfer bulkhead and a mixture input and output separation switch, different locking element in it, and shtoko.m.  connecting the shut-off element with the deflector, while the gas outlet fitting provides getting into the fitting out of the apparatus vertical displacement mechanism. W sree 2