CN218669277U

CN218669277U - High-efficient drain of well drilling

Info

Publication number: CN218669277U
Application number: CN202223084427.3U
Authority: CN
Inventors: 兰云华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-21
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a high-efficient drain of well drilling belongs to oil and gas probing technical field, including drain body and vapour and liquid separator, the edulcoration casing has been placed to one side of vapour and liquid separator, the air inlet has been seted up at one side outer wall top of edulcoration casing, be provided with the mechanism of bleeding between the inner wall of air inlet and vapour and liquid separator's the exhaust end. The utility model discloses the during operation starts the mechanism of bleeding, and multiplicable entering air current in the edulcoration casing, air current and filter plate contact back, filter plate can get rid of the fixed granule in the air current, can make clean air current discharge through the gas vent, when impurity in the edulcoration casing deposits and gathers more, impurity leaks to the collecting box in through the scum mouth, the staff regularly handle the collecting box or change filter plate can, consequently, can realize the effect to gaseous edulcoration.

Description

High-efficient drain of well drilling

Technical Field

The utility model belongs to the technical field of the oil and gas probing, especially, relate to a high-efficient drain of well drilling.

Background

With the improvement of the drilling technology and the improvement of the drilling process, the operation of the ultra-deep well can be realized. And the probability of encountering the gas layer during the operation of the ultra-deep well is increased. The drilling rig needs to be equipped with suitable drilling fluid degassing equipment.

At present, a chinese patent with publication number CN207485391U discloses a gas drilling shaft liquid discharge monitoring and control system, which comprises a pressure sensor, a gas flow meter, a first liquid flow meter, a second liquid flow meter, a gas device and a data processing and control system; the first liquid flowmeter is installed on the downstream direction of the drilling pump, the pressure sensor is installed on a pipeline of the downstream direction of the first liquid flowmeter, a gas injection pipeline of the gas equipment is communicated with a pipeline between the pressure sensor and the first liquid flowmeter, the gas flowmeter is installed at the outlet of the gas equipment, and the second liquid flowmeter is installed on a pipeline between the liquid gas separator and the mud tank.

However, when the above apparatus is used, the gas separated by the gas-liquid separator contains many impurities, which makes it inconvenient to use the gas later.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency liquid drainage device for drilling. The advantages are that: the effect of removing impurities from the gas can be realized.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient drain of well drilling, includes drain body and vapour and liquid separator, the edulcoration casing has been placed to one side of vapour and liquid separator, the air inlet has been seted up at one side outer wall top of edulcoration casing, be provided with air exhaust mechanism between the inner wall of air inlet and vapour and liquid separator's the exhaust end, the gas vent has been seted up to the opposite side outer wall of edulcoration casing, the bottom inner wall fixedly connected with of edulcoration casing filters the otter board, the slag notch has been seted up to bottom inner wall one side of edulcoration casing, the collecting box that the bottom outer wall fixedly connected with of edulcoration casing and slag notch are linked together.

Through the technical scheme: the during operation starts the mechanism of bleeding, and the multiplicable air current that gets into in the edulcoration casing, air current and filter the otter board and contact the back, filter the otter board and can get rid of the fixed granule in the air current, can make clean air current discharge through the gas vent, when impurity in the edulcoration casing deposits and gathers when more, impurity leaks to the collecting box in through the scum outlet, the staff regularly handle the collecting box or change filter the otter board can, consequently, can realize the effect to gaseous edulcoration.

The utility model discloses further set up as, the inner wall fixedly connected with valve of row's cinder notch.

Through the technical scheme: the setting of valve can be closed when getting rid of the impurity in the collecting box, ensures that the gas in the edulcoration casing can not leak, can install the back at the collecting box and open for impurity falls to in the collecting box through row cinder notch.

The utility model discloses further set up to, bleed mechanism include with one side outer wall fixed connection's of edulcoration casing aspiration pump, through gas-supply pipe fixed connection between the end of bleeding of aspiration pump and vapour and liquid separator's the exhaust end, fixed connection between the exhaust end of aspiration pump and the inner wall of air inlet.

Through the technical scheme: the air pump can pump the gas exhausted from the gas-liquid separator to increase the flow rate of the gas.

The utility model discloses further set up to, one side of filtering the otter board is rotated through the bearing and is connected with the impeller that rotates.

Through the technical scheme: the arrangement of the rotary impeller can further increase the wind pressure, so that more gas is processed by the filter screen plate.

The utility model discloses further set up to, the top fixedly connected with scraper blade of impeller rotates.

Through the technical scheme: the setting of scraper blade can strike off the deposit impurity that filter plate avoided.

The utility model discloses further set up to, one side fixedly connected with of scraper blade scrapes the pad, and scrapes the pad and be the rubber material.

Through the technical scheme: the friction force between the scraping plate and the filter screen plate can be increased by the aid of the scraping pad, and the surface of the filter screen plate can be further cleaned.

The utility model discloses further set up to, scrape the fixed hair of scraping that is provided with a plurality of evenly distributed in one side of pad, and scrape hair and scrape pad integrated into one piece.

Through the technical scheme: the arrangement of the hair scraping can clean the meshes of the filter screen plate, so that the filter screen plate can be fully cleaned.

The utility model discloses further set up to, it is connected with same axis of rotation to rotate through the bearing between the both ends inner wall of edulcoration casing, the axis of rotation is located between filter plate and the gas vent, the fixed surface of axis of rotation is connected with a plurality of evenly distributed's rotor plate, the both ends surface of axis of rotation articulates there is a plurality of evenly distributed's the strip of patting.

Through the technical scheme: after the air inlet got into gas, gaseous revolving plate application of force to the last revolving shaft can make the axis of rotation rotate, patting the strip this moment and can rotating, patting the rotation of strip and can patting filtering net board, can make the impurity in the filtering net board clear up.

The utility model has the advantages that:

1. this high-efficient drain of well drilling, the during operation, start the mechanism of bleeding, the air current in the multiplicable entering edulcoration casing, the air current with filter the otter board and contact the back, filter the otter board and can get rid of the fixed granule in the air current, can make clean air current discharge through the gas vent, when impurity in the edulcoration casing deposits and gathers when more, impurity leaks to the collecting box in through the scum outlet, the staff regularly handle the collecting box or change filter the otter board can, consequently, can realize the effect to gas edulcoration.

2. This high-efficient drain of well drilling can close when getting rid of the impurity in the collection box through the valve, ensures that the gas in the edulcoration casing can not leak, can install the back at the collecting box and open for impurity falls to the collecting box in through the cinder notch.

3. This high-efficient drain of well drilling can further increase the wind pressure through rotating the impeller, can make more gas be handled by filter plate.

Drawings

Fig. 1 is a schematic perspective view of a drilling high-efficiency drainage device according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a drilling high-efficiency drainage device provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a drain body; 2. removing impurities from the shell; 3. an air inlet; 4. an exhaust port; 5. a filter screen plate; 6. a slag discharge port; 7. a collection box; 8. a valve; 9. an air pump; 10. rotating the impeller; 11. a squeegee; 12. scraping a pad; 13. shaving; 14. a rotating shaft; 15. and (6) beating the strips.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a high-efficient drain of well drilling, including drain body 1, gas-liquid pipe fixedly connected with vapour and liquid separator is passed through to one side of drain body, edulcoration casing 2 has been placed to one side of vapour and liquid separator, air inlet 3 has been seted up at one side outer wall top of edulcoration casing 2, be provided with air exhaust mechanism between the inner wall of air inlet 3 and vapour and liquid separator's the exhaust end, gas vent 4 has been seted up to the opposite side outer wall of edulcoration casing 2, bottom inner wall fixedly connected with of edulcoration casing 2 filters otter board 5, slag notch 6 has been seted up to bottom inner wall one side of edulcoration casing 2, the bottom outer wall fixedly connected with of edulcoration casing 2 has collecting box 7 that is linked together with slag notch 6.

It should be noted that, in this embodiment, the inner wall fixedly connected with valve 8 of slag discharge opening 6 can be closed when the impurity in collecting box 7 is got rid of through valve 8, ensures that the gas in edulcoration casing 2 can not leak, can install the back at collecting box 7 and open for impurity falls to in the collecting box 7 through slag discharge opening 6.

Further, in this embodiment, air exhaust mechanism include with one side outer wall fixed connection's of edulcoration casing 2 aspiration pump 9, through gas-supply pipe fixed connection between 9's the end of bleeding and gas-liquid separator's the exhaust end, fixed connection between 9's the exhaust end of aspiration pump and the inner wall of air inlet 3 can extract the gas through gas-liquid separator's exhaust end combustion gas through aspiration pump 9, the flow of multiplicable gas.

In one embodiment, a rotating impeller 10 is rotatably connected to one side of the filter screen 5 through a bearing, and the wind pressure can be further increased by rotating the impeller 10, so that more gas can be processed by the filter screen 5.

In this embodiment, a scraper 11 is fixedly connected to the top of the rotary impeller 10, and the accumulated impurities avoided by the filter screen plate 5 can be scraped by the scraper 11.

Further, in this embodiment, one side fixedly connected with scraper blade 11 scrapes pad 12, and scrapes pad 12 and be the rubber material, can increase the frictional force between scraper blade 11 and the filter screen 5 through scraping pad 12, can further clear up the surface of filter screen 5.

One side of scraping pad 12 is fixed and is provided with a plurality of evenly distributed's the hair 13 of scraping, and scrapes hair 13 and scraping pad 12 integrated into one piece, can clear up the mesh of filtering screen plate 5 through scraping hair 13, can make filtering screen plate 5 by abundant cleanness.

In one of the embodiment, be connected with same axis of rotation 14 through the bearing rotation between the both ends inner wall of edulcoration casing 2, axis of rotation 14 is located between filter plate 5 and the gas vent 4, the fixed surface of axis of rotation 14 is connected with a plurality of evenly distributed's rotor plate, the both ends surface of axis of rotation 14 articulates there is a plurality of evenly distributed's the strip 15 of patting, after air inlet 3 gets into gas, gas is to the rotor plate application of force in the axis of rotation 14, can make axis of rotation 14 rotate, the strip 15 of patting can rotate this moment, the rotation of patting strip 15 can be patted filter plate 5, can make the impurity in the filter plate 5 cleared up.

The working principle is as follows: the during operation, start the mechanism of bleeding, the multiplicable air current that gets into in the edulcoration casing 2, the air current with filter screen 5 contact the back, filter screen 5 can get rid of the fixed granule in the air current, can make clean air current discharge through gas vent 4, when impurity deposit in the edulcoration casing 2 gathers when more, impurity leaks to collecting box 7 in through row cinder notch 6, the staff regularly handles collecting box 7 or change filter screen 5 can, consequently, can realize the effect to gaseous edulcoration.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient drain of well drilling, includes drain body (1) and vapour and liquid separator, its characterized in that, edulcoration casing (2) have been placed to vapour and liquid separator's one side, air inlet (3) have been seted up at one side outer wall top of edulcoration casing (2), be provided with the mechanism of bleeding between the inner wall of air inlet (3) and vapour and liquid separator's the exhaust end, gas vent (4) have been seted up to the opposite side outer wall of edulcoration casing (2), the bottom inner wall fixedly connected with of edulcoration casing (2) filters otter board (5), slag discharge mouth (6) have been seted up to bottom inner wall one side of edulcoration casing (2), collecting box (7) that the bottom outer wall fixedly connected with of edulcoration casing (2) and slag discharge mouth (6) are linked together.

2. The efficient well drilling drainage device according to claim 1, characterized in that a valve (8) is fixedly connected to the inner wall of the slag discharge hole (6).

3. The efficient liquid drainage device for drilling according to claim 1, wherein the air pumping mechanism comprises an air pumping pump (9) fixedly connected with the outer wall of one side of the impurity removal shell (2), the air pumping end of the air pumping pump (9) is fixedly connected with the air exhaust end of the gas-liquid separator through an air conveying pipe, and the air exhaust end of the air pumping pump (9) is fixedly connected with the inner wall of the air inlet (3).

4. A drilling high efficiency drain as claimed in claim 3, characterized in that one side of the filter screen (5) is rotatably connected with a rotating impeller (10) through a bearing.

5. A drilling high efficiency drain according to claim 4, characterized in that a scraper (11) is fixedly attached to the top of the rotating impeller (10).

6. The efficient well drilling drainage device according to claim 5, characterized in that a scraping pad (12) is fixedly connected to one side of the scraper (11), and the scraping pad (12) is made of rubber.

7. The efficient well drilling drainage device as claimed in claim 6, wherein a plurality of evenly distributed scraping bristles (13) are fixedly arranged on one side of the scraping pad (12), and the scraping bristles (13) are integrally formed with the scraping pad (12).

8. The drilling high-efficiency drainage device according to claim 1, wherein the same rotating shaft (14) is rotatably connected between the inner walls of the two ends of the impurity removing shell (2) through bearings, the rotating shaft (14) is positioned between the filter screen plate (5) and the exhaust port (4), a plurality of uniformly distributed rotating plates are fixedly connected to the surface of the rotating shaft (14), and a plurality of uniformly distributed flapping strips (15) are hinged to the surfaces of the two ends of the rotating shaft (14).