CN211115951U - Sand-blocking device for liquid level meter of high-pressure three-phase separator for oil testing - Google Patents
Sand-blocking device for liquid level meter of high-pressure three-phase separator for oil testing Download PDFInfo
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- CN211115951U CN211115951U CN201921068032.XU CN201921068032U CN211115951U CN 211115951 U CN211115951 U CN 211115951U CN 201921068032 U CN201921068032 U CN 201921068032U CN 211115951 U CN211115951 U CN 211115951U
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- phase separator
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- sand
- liquid level
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Abstract
The utility model provides a test oil test high pressure three-phase separator level gauge hinders sand ware, including setting up the inverted trapezoid container and the dustproof sand swash plate in high pressure three-phase separator, the dustproof sand swash plate is located directly over the dustproof sand swash plate, the bottom of inverted trapezoid container is provided with a communicating pipe that extends downwards the high pressure three-phase separator diapire, the communicating pipe is kept away from the one end of inverted trapezoid container and is communicated with the bottom of level gauge; the upper end of the liquid level meter is provided with a tee joint, the liquid level meter is respectively connected with the high-pressure three-phase separator and the water inlet pipeline through the tee joint, and the communicating pipe and the water inlet pipeline are both provided with ball valves; the utility model discloses can prevent solid phase granule or crude oil to get into level gauge and buoy chamber, thereby prevent that the hydraulic gauge inefficacy from arousing the maloperation and causing major accident.
Description
Technical Field
The utility model relates to a level gauge hinders sand technical field, specifically is that test oil tests high pressure three-phase separator level gauge hinders sand ware.
Background
The separator needs to maintain good separation effect, the liquid level and the pressure of the separator need to be controlled, and the pressure inside the three-phase separator, the height of the liquid level and the stability of an oil-gas interface are very important for ensuring the separation effect and the metering precision of the separator. When the EXPRO test high-pressure separator operates, the liquid level is controlled by the opening degree of the Fisher valve, namely the working air pressure of the Fisher valve, which is derived from the opening degree of a tongue piece of a 2500 controller, and the opening degree is the submergence degree of a floating drum in the liquid of the separator, so that the automatic control is mainly caused by the contact between the floating drum and the liquid, and if a liquid channel is blocked by solid-phase particles or the floating drum is stuck by crude oil to stop the operation, serious safety accidents such as controller failure, alarm failure, separator container full filling, pressure sudden rise, pollution caused by the fact that a torch sprays into the sea and the like can be rapidly caused.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a test oil test high pressure three-phase separator level gauge hinders sand ware, can prevent solid phase granule or crude oil entering level gauge and float chamber, thereby prevents that the hydraulic gauge inefficacy from arousing the maloperation and causing major accident.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a test oil test high pressure three-phase separator level gauge hinders sand ware, including setting up the inverted trapezoid container and the dustproof sand swash plate in high pressure three-phase separator, the dustproof sand swash plate is located directly over the dustproof sand swash plate, the bottom of inverted trapezoid container is provided with a communicating pipe that extends downwards the high pressure three-phase separator diapire, the communicating pipe is kept away from the one end of inverted trapezoid container and the bottom of level gauge communicates; the upper end of the liquid level meter is provided with a tee joint, the liquid level meter is respectively connected with the high-pressure three-phase separator and the water inlet pipeline through the tee joint, and the communicating pipe and the water inlet pipeline are respectively provided with a ball valve.
Preferably, a sealing gasket is arranged at the joint of the communicating pipe and the high-pressure three-phase separator.
The beneficial effects of the utility model reside in that: the solid-phase particles or crude oil can be prevented from entering the liquid level meter and the float chamber, and serious accidents caused by misoperation due to failure of the hydraulic pressure meter are prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a test oil test high pressure three-phase separator level gauge hinders sand ware's schematic structure (the transparent illustration of casing) that embodiment provided.
Description of reference numerals:
1-inverted trapezoidal container, 2-dustproof sand inclined plate, 3-communicating pipe, 4-water inlet pipe, 5-ball valve, 6-high pressure three-phase separator, 7-liquid level meter and 8-floating drum.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the sand stopper of the liquid level meter of the oil test high-pressure three-phase separator comprises an inverted trapezoidal container 1 and a dustproof sand inclined plate 2 which are arranged in the high-pressure three-phase separator 6, wherein the dustproof sand inclined plate 2 is positioned right above the inverted trapezoidal container 1 and can prevent sand and oil from entering the inverted trapezoidal container 1, a communicating pipe 3 which extends downwards to form the bottom wall of the high-pressure three-phase separator 6 is arranged at the bottom of the inverted trapezoidal container 1, a sealing gasket is arranged at the joint of the communicating pipe 3 and the high-pressure three-phase separator 6, and one end, far away from the inverted trapezoidal container 1, of the communicating pipe 3 is communicated with the bottom of; the upper end of level gauge 7 is provided with a tee bend, and high-pressure three-phase separator 6 and inlet channel 4 are connected respectively through the tee bend to level gauge 7, all are provided with ball valve 5 on communicating pipe 3 and the inlet channel 4.
The process principle of the utility model is as follows, pour into clear water (sea water) through ball valve 5 before the work and be full of the trapezoidal container 1 that falls, (can see the input from level gauge 7, the grease chamber is the same with the trapezoidal container that falls of oil-water mixing chamber), when high-pressure three-phase separator 6 works, oil, gas, water that returns from the well get into, often contain solid phase granule in the liquid that returns from the stratum, mud deposits, impurity such as sand, the stratum returns liquid subsides 2 minutes and arranges outside in high-pressure three-phase separator 6, return liquid oil according to the stratum, gas, water, the different and automatic layering of solid phase granule proportion, top-down is gas, oil, water, solid phase granule sand, fall trapezoidal container 1 and upper portion sand-proof swash plate 2 and prevented sand and oil entering lower part communicating pipe 3, thereby guaranteed the clarity of level gauge 7, prevent inefficacy, when crude oil reachs high-pressure three-phase separator housing grease chamber through high-pressure three-phase separator 6 weir plate, because the inverted trapezoidal container 1 is filled with water and the specific gravity of oil is smaller than that of water, the oil is arranged at the upper part of the water of the inverted trapezoidal container 1, so that the oil can not enter the outer part of the floating barrel 8 through the communicating pipe 3 to be cooled so as to cause the oil to become thick and solidify to influence the normal work of the floating barrel, and serious accidents are caused.
The utility model discloses can prevent solid phase granule or crude oil to get into level gauge and buoy chamber, thereby prevent that the hydraulic gauge inefficacy from arousing the maloperation and causing major accident.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (2)
1. The sand stopper for the liquid level meter of the oil testing high-pressure three-phase separator is characterized by comprising an inverted trapezoidal container and a dustproof sand inclined plate which are arranged in the high-pressure three-phase separator, wherein the dustproof sand inclined plate is positioned right above the inverted trapezoidal container, the bottom of the inverted trapezoidal container is provided with a communicating pipe which extends downwards out of the bottom wall of the high-pressure three-phase separator, and one end, far away from the inverted trapezoidal container, of the communicating pipe is communicated with the bottom of the liquid level meter; the upper end of the liquid level meter is provided with a tee joint, the liquid level meter is respectively connected with the high-pressure three-phase separator and the water inlet pipeline through the tee joint, and the communicating pipe and the water inlet pipeline are respectively provided with a ball valve.
2. The sand stopper of the liquid level meter of the oil testing and testing high-pressure three-phase separator as claimed in claim 1, wherein a sealing gasket is arranged at the joint of the communicating pipe and the high-pressure three-phase separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068032.XU CN211115951U (en) | 2019-07-09 | 2019-07-09 | Sand-blocking device for liquid level meter of high-pressure three-phase separator for oil testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068032.XU CN211115951U (en) | 2019-07-09 | 2019-07-09 | Sand-blocking device for liquid level meter of high-pressure three-phase separator for oil testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115951U true CN211115951U (en) | 2020-07-28 |
Family
ID=71692145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068032.XU Active CN211115951U (en) | 2019-07-09 | 2019-07-09 | Sand-blocking device for liquid level meter of high-pressure three-phase separator for oil testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115951U (en) |
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2019
- 2019-07-09 CN CN201921068032.XU patent/CN211115951U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 300000 room 1201, 12 / F, building 1, starfish Plaza, Tanggu marine science and Technology Park, Tianjin Binhai New Area, Tianjin Binhai high tech Zone Patentee after: Tianjin Hengyuan Petroleum Technology Service Co.,Ltd. Address before: 300000 No. 301, gate 1, building 34, heyayuan Beili, Quanfa Road, Yangcun Town, Wuqing District, Tianjin Patentee before: Li Qiang |
|
| TR01 | Transfer of patent right |