CN216223593U

CN216223593U - Filter for oil gas gathering and transportation

Info

Publication number: CN216223593U
Application number: CN202122825077.0U
Authority: CN
Inventors: 刘正坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a filter for oil gas gathering and transportation, which comprises a shell, wherein the shell is a hollow cylinder, a liquid collecting pipe is embedded and installed at the top of the shell, the bottom end of the liquid collecting pipe extends into the shell and is connected with an anti-blocking mechanism, a gas collecting pipe and an oil gas pipe are arranged above and below the peripheral wall of the shell, the input direction of the oil gas pipe is tangent to the inner wall of the shell, an oil gas separation plate is arranged between the gas collecting pipe and the oil gas pipe and positioned in the shell, the bottom end of the shell is in a conical design, and the bottommost end of the shell is fixedly connected with a waste liquid pipe. The filter screen has played the effect of edulcoration, and the whirl can drive prevents that stifled mechanism clears up the filter screen.

Description

Filter for oil gas gathering and transportation

Technical Field

The utility model relates to the technical field of oil gas gathering and transportation, in particular to a filter for oil gas gathering and transportation.

Background

The oil gas gathering and transportation system has the functions of collecting oil well products scattered at each part of an oil field, separating the oil well products into crude oil, associated natural gas and produced water, performing necessary purification and processing treatment to enable the crude oil, the associated natural gas and the produced water to become oil field commodities and the storage and the outward transportation of the commodities, wherein in the oil gas gathering and transportation process, the whole system through which the crude oil passes is closed, namely is not contacted with the atmosphere, and the gathering and transportation process is called as oil gas closed gathering and transportation;

in the airtight gathering and transportation process of oil gas, for reducing transportation pressure, need utilize all kinds of filters to separate, the edulcoration to oil gas, the defeated filter of current oil gas gathering is mostly all function singleness, and separation, edulcoration ability are poor, cause separation, the insufficient condition of edulcoration very easily, for this novel filter that is used for the defeated oil gas gathering that provides is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter for oil gas gathering and transportation, which solves the technical problems that most of the existing filters for oil gas gathering and transportation have single function, are poor in separating and impurity removing capabilities and are very easy to cause insufficient separating and impurity removing.

In order to solve the technical problem, the filter for oil gas gathering and transportation provided by the utility model comprises a shell, wherein the shell is a hollow cylinder, a liquid collecting pipe is embedded in the top of the shell, the bottom end of the liquid collecting pipe extends into the shell and is connected with an anti-blocking mechanism, a gas collecting pipe and an oil gas pipe are arranged on the upper portion and the lower portion of the peripheral wall of the shell, the input direction of the oil gas pipe is tangent to the inner wall of the shell, an oil gas separating plate is arranged between the gas collecting pipe and the oil gas pipe and located inside the shell, the bottom end of the shell is in a conical design, and the bottommost end of the shell is fixedly connected with a waste liquid pipe.

Preferably, prevent that stifled mechanism includes the lantern ring, the lantern ring rotates the cover and establishes the bottom outside at the collector tube, the equidistance is provided with a plurality of follow-up plates on the periphery wall of the lantern ring, wherein two follow-up plate bottom one side all is seted up flutedly, two be provided with the washing board between the recess.

Preferably, the both ends of washing board are all slided and are inlayed and be equipped with the gag lever post, the gag lever post is fixed to be inlayed and is established between the upper and lower lateral wall of recess, the spring has all been cup jointed in the outside of gag lever post and is located washing board below, wash a plurality of brush hairs of middle part upside fixedly connected with of washing board.

Preferably, the bottom of collector tube is located the position below the oil gas pipe, just the fixed filter screen that is equipped with of bottom inner wall of collector tube.

Preferably, just be located on the internal perisporium of casing and be provided with two spacing rings between gas collecting pipe and the oil gas pipe, two inlay between the spacing ring and be equipped with the oil-gas separation board.

Preferably, the bottom side of the oil-gas separation plate is distributed with a plurality of rectangular channels, the fixed pin that is equipped with of rectangular channel bottom inner wall, the top of pin just is located the rectangular channel and is provided with the buoyancy ball, the top of rectangular channel is provided with the shutoff mouth, the shutoff mouth is circular structural design.

Compared with the related art, the filter for oil and gas gathering and transportation provided by the utility model has the following beneficial effects: the utility model provides a filter for oil gas gathering and transportation, wherein the input direction of an oil gas pipe is tangent to the inner wall of a shell, rotational flow can be formed in the shell, impurities with larger mass are gathered along the bottom wall of the shell with a conical design under the centrifugal action, the impurities are precipitated and collected in a waste liquid pipe, a liquid collecting pipe is responsible for extracting liquid at the lower part of the shell, the filter screen plays a role in removing impurities, the rotational flow can drive an anti-blocking mechanism to clean the filter screen, the filter can be kept not to be blocked for a long time, gas in the oil gas pipe can float upwards immediately after entering the shell and is discharged from a gas collecting pipe, and when the liquid level in the shell is excessive, a buoyancy ball plays a role in closing a sealing port, so that oil liquid can not overflow, the liquid collecting pipe, the gas collecting pipe and the waste liquid pipe can respectively collect associated gas, oil liquid and solid impurities in oil gas, the oil gas transportation pressure can be reduced, and the gas and liquid can be prevented from overflowing, Incomplete solid-liquid separation.

Drawings

FIG. 1 is a sectional view of a filter for oil and gas gathering and transportation according to the present invention;

FIG. 2 is a top view of a filter for oil and gas gathering according to the present invention;

FIG. 3 is a sectional view of an anti-blocking mechanism in a filter for oil and gas gathering and transportation according to the present invention;

fig. 4 is a partial cut-away view of an oil-gas separation plate in a filter for oil-gas gathering according to the present invention.

Reference numbers in the figures: 1. a housing; 101. a limiting ring; 2. a liquid collecting pipe; 201. filtering with a screen; 3. an anti-blocking mechanism; 301. a collar; 302. a follower plate; 303. a groove; 304. washing the plate; 305. a limiting rod; 306. a spring; 307. brushing; 4. a gas collecting pipe; 5. an oil and gas pipe; 6. an oil-gas separation plate; 601. a rectangular groove; 602. a stop lever; 603. a buoyant ball; 604. plugging the opening; 7. a waste liquid pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1 to 4, the filter for oil and gas gathering and transportation of the present invention comprises a housing 1, the shell 1 is a hollow cylinder, the top of the shell 1 is embedded with a liquid collecting pipe 2, the bottom end of the liquid collecting pipe 2 extends into the shell 1 and is connected with an anti-blocking mechanism 3, a gas collecting pipe 4 and an oil gas pipe 5 are arranged on the upper and lower parts of the peripheral wall of the shell 1, wherein the input direction of the oil gas pipe 5 is tangent with the inner wall of the shell 1, an oil gas separation plate 6 is arranged between the gas collecting pipe 4 and the oil gas pipe 5 and positioned in the shell 1, the bottom end of the shell 1 is in a conical design, and its bottom fixedly connected with waste liquid pipe 7, associated gas, fluid, solid impurity in the oil gas are separated respectively to collecting in collector tube 2, discharge 4, waste liquid pipe 7, and anti-blocking mechanism 3 has ensured the solid-liquid separation effect, and gas-liquid separation board 6 has ensured the gas-liquid separation effect.

Wherein, prevent stifled mechanism 3 including lantern ring 301, lantern ring 301 rotates the cover and establishes the bottom outside at collector pipe 2, the equidistance is provided with a plurality of follow-up boards 302 on the periphery wall of lantern ring 301, wherein two follow-up board 302 bottom one side all is seted up fluted 303, two be provided with washing board 304 between the recess 303, the whirl can drive follow-up board 302 and rotate for brush hair 307 on the washing board 304 is at filter screen 201 downside clearance impurity, can prevent the condition that filter screen 201 blockked up.

Wherein, the both ends of washing board 304 are all slided and are inlayed and be equipped with gag lever post 305, gag lever post 305 is fixed to inlay and is established between the upper and lower lateral wall of recess 303, spring 306 has all been cup jointed in the outside of gag lever post 305 and is located washing board 304 below, a plurality of brush hairs 307 of middle part upside fixedly connected with of washing board 304, the setting of spring 306 can make brush hair 307 hug closely filter screen 201, has ensured the effect of clearance.

Wherein, the bottom of collector tube 2 is located oil gas pipe 5 below position, just the bottom inner wall of collector tube 2 is fixed to be inlayed and is equipped with filter screen 201, and the bottom of collector tube 2 is lower, and gaseous can not enter into collector tube 2 like this, and filter screen 201 has played solid-liquid separation's effect, can prevent that partial light impurity from entering into collector tube 2 in, the impurity of heavy quality can laminate 1 diapire of casing under the effect of centrifugal force and rotate and can not influence collector tube 2 and collect fluid, possesses the effect of dual separation impurity.

Wherein, just be located on the internal perisporium of casing 1 and be provided with two spacing rings 101 between discharge 4 and the oil gas pipe 5, two inlay between the spacing ring 101 and be equipped with oil-gas separation board 6, the setting of spacing ring 101 for the height of restriction oil-gas separation board 6, oil-gas separation board 6 crosses lowly can hinder anti-blocking mechanism 3 operation, and oil-gas separation board 6 is too high, can influence gas-liquid separation's effect.

Wherein, 6 bottom side distributions of oil-gas separation board have a plurality of rectangular channels 601, the fixed pin 602 that inlays of rectangular channel 601 bottom inner wall, the top of pin 602 just is located rectangular channel 601 and is provided with buoyancy ball 603, the top of rectangular channel 601 is provided with shutoff mouth 604, shutoff mouth 604 is circular structural design, and when the liquid level was excessive in casing 1, oil-gas separation board 6 come-up to the spacing ring 101 contact with the upside, and the position is unchangeable, and excessive fluid can enter into rectangular channel 601, makes buoyancy ball 603 come-up, closes shutoff mouth 604, and excessive fluid can not spill over like this, and gas can last the gathering under oil-gas separation board 6, and until, reach a certain amount, gas can't hold buoyancy ball 603 for buoyancy ball 603 descends, and gas can discharge fast, and oil can support pressure buoyancy ball 603 again.

The working principle is as follows: when the device is used, the input direction of the oil-gas pipe 5 is tangent to the inner wall of the shell 1, a rotational flow can be formed in the shell 1, under the centrifugal action, impurities with large mass are gathered along the bottom wall of the shell 1 with a conical design and are precipitated and collected in the waste liquid pipe 7, the liquid collecting pipe 2 is responsible for extracting liquid at the lower part of the shell 1, the filter screen 201 plays a role of solid-liquid separation, the rotational flow can drive the follow-up plate 302 to rotate, so that the bristles 307 on the washing plate 304 can clean the impurities at the lower side of the filter screen 201, the situation that the filter screen 201 is blocked can be prevented, the bristles 307 can be tightly attached to the filter screen 201 due to the arrangement of the spring 306, the cleaning effect is ensured, the gas in the oil-gas pipe 5 can float upwards immediately after entering the shell 1, passes through the gap between the buoyancy ball 603 and the rectangular groove 601 and is discharged from the gas collecting pipe 4, the liquid-gas separation is realized, when the liquid level in the shell 1 is excessive, the oil-gas separating plate 6 floats upwards to be contacted with the limit ring 101 at the upper side, the position is unchangeable, excessive fluid can enter into rectangular channel 601 in, make buoyancy ball 603 come-up, close shutoff mouth 604, excessive fluid can not spill over like this, the gas can last the gathering under oil-gas separation board 6, until, reach a certain amount, gas can't hold buoyancy ball 603, make buoyancy ball 603 descend, gas can discharge fast, can ensure the separation effect of gas-liquid, make collector pipe 2, collector pipe 4, associated gas in the oil gas respectively of waste liquid pipe 7, fluid, solid impurity separates the collection, can alleviate oil-gas transportation pressure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter for oil gas collection is defeated, includes casing (1), its characterized in that, casing (1) is hollow cylinder, casing (1) top is inlayed and is established and install collector tube (2), the bottom of collector tube (2) extends to casing (1) in-connection has anti-blocking mechanism (3), the perisporium of casing (1) is provided with discharge (4) and oil gas pipe (5) from top to bottom, wherein, the input direction of oil gas pipe (5) is tangent with casing (1) inner wall, just be located casing (1) inside between discharge (4) and oil gas pipe (5) and be provided with oil gas separation board (6), the bottom of casing (1) is the toper design, and its bottom fixedly connected with waste liquid pipe (7).

2. The filter for oil and gas gathering and transportation according to claim 1, wherein the anti-blocking mechanism (3) comprises a sleeve ring (301), the sleeve ring (301) is rotatably sleeved outside the bottom end of the liquid collecting pipe (2), a plurality of follow-up plates (302) are arranged on the outer peripheral wall of the sleeve ring (301) at equal intervals, one side of the bottom ends of two follow-up plates (302) is provided with a groove (303), and a washing plate (304) is arranged between the two grooves (303).

3. The filter for oil and gas gathering and transportation according to claim 2, wherein limiting rods (305) are embedded at both ends of the scrubbing plate (304) in a sliding manner, the limiting rods (305) are fixedly embedded between the upper side wall and the lower side wall of the groove (303), springs (306) are sleeved outside the limiting rods (305) and below the scrubbing plate (304), and a plurality of bristles (307) are fixedly connected to the upper side of the middle of the scrubbing plate (304).

4. The oil and gas gathering and transferring filter as claimed in claim 1, wherein the bottom end of the liquid collecting pipe (2) is located below the oil and gas pipe (5), and a filter screen (201) is fixedly embedded in the inner wall of the bottom end of the liquid collecting pipe (2).

5. The filter for oil and gas gathering and transportation according to claim 1, wherein two limiting rings (101) are arranged on the inner peripheral wall of the shell (1) and between the gas collecting pipe (4) and the oil and gas pipe (5), and an oil and gas separating plate (6) is embedded between the two limiting rings (101).

6. The filter for oil-gas gathering and transportation according to claim 1, wherein a plurality of rectangular grooves (601) are distributed on the bottom side of the oil-gas separation plate (6), a stop rod (602) is fixedly embedded in the inner wall of the bottom end of each rectangular groove (601), a buoyancy ball (603) is arranged above the stop rod (602) and in each rectangular groove (601), a plugging port (604) is arranged at the top end of each rectangular groove (601), and each plugging port (604) is designed in a circular structure.