CN215292436U

CN215292436U - Temporary plugging diverting agent adding device

Info

Publication number: CN215292436U
Application number: CN202121767474.0U
Authority: CN
Inventors: 李连岩; 王玉
Original assignee: Daqing Changyuan Energy Technology Co ltd
Current assignee: Daqing Changyuan Energy Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2021-12-24
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a stifled turn to agent interpolation device temporarily, the power distribution box comprises a box body, outside top one side of box is provided with first connecting pipe, the one end of first connecting pipe is provided with first straw, top one side of first straw is provided with first valve, the outside top opposite side of box is provided with the second connecting pipe, the one end of second connecting pipe is provided with the second straw, the bottom intermediate position threaded connection of box has the pipe that falls down. The utility model discloses in, using up stifled steering agent temporarily, have some raffinate to leave over in the cavity, be provided with second connecting pipe and second straw at box top opposite side, the second valve through the top of second straw absorbs the lotion, and washing liquid fourth connecting pipe enters into the pipe, utilizes the interior high pressure rotatory nozzle of pipe to remain the raffinate washing in the cavity, and the last abluent sediment liquid flows through the pipe that falls, simple structure, convenient and practical, is worth wideling popularize.

Description

Temporary plugging diverting agent adding device

Technical Field

The utility model relates to a petroleum equipment technical field especially relates to a device is added to stifled diverter temporarily.

Background

The temporary plugging diverter is a substance for temporarily reducing the permeability of stratum or temporarily plugging a high-permeability oil layer, is mixed with a water-soluble polymer and then injected into a well, can quickly form a thin and compact temporary plugging zone of the oil layer under the action of pressure difference, and can automatically or manually unblock after a certain time.

The engineering personnel need use this material when well drilling exploitation oil, need use the interpolation device when using this material, just as chinese patent document (CN 211737097U) discloses a device is added to temporary blocking agent, including the storage jar, the top and the bottom of storage jar are provided with feed liquor pipe and drain pipe respectively, be provided with feed liquor valve and drain valve on feed liquor pipe and the drain pipe respectively, the top of storage jar still is provided with the inlet pipe, but present interpolation device is adding according to actual conditions, lacks the control of timing ration, also can't clear away the raffinate of temporary blocking diverting agent when using at present interpolation device simultaneously.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a temporary blocking diverting agent adding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a temporary blocking diverter adding device comprises a box body, wherein a first connecting pipe is arranged on one side of the outer top of the box body, a first suction pipe is arranged at one end of the first connecting pipe, a first valve is arranged on one side of the top of the first suction pipe, a second connecting pipe is arranged on the other side of the outer top of the box body, a second suction pipe is arranged at one end of the second connecting pipe, a falling pipe is in threaded connection with the middle position of the bottom of the box body, a third connecting pipe is arranged on one side of the inner top of the box body, a fourth connecting pipe is arranged on the other side of the inner top of the box body, a cavity is fixedly connected with the inside of the box body, a round pipe is fixedly connected with the bottom of the fourth connecting pipe, a falling pipe is in threaded connection with the bottom of the box body, a flow control valve is arranged on one side of the outer portion of the falling pipe, and a clamping block is movably clamped at the bottom of the falling pipe, the bottom fixedly connected with filter screen of joint piece.

As a further description of the above technical solution:

the front end position of box is provided with the graduation apparatus, the material of box and cavity is ya keli transparent plate.

As a further description of the above technical solution:

and a second valve is arranged at the top of the second suction pipe.

As a further description of the above technical solution:

the third connecting pipe extends downwards to be communicated with the cavity.

As a further description of the above technical solution:

the top of the circular tube is provided with four high-pressure rotating nozzles.

As a further description of the above technical solution:

the first connecting pipe is communicated with the third connecting pipe, and the second connecting pipe is communicated with the fourth connecting pipe.

As a further description of the above technical solution:

the outside of filter screen is provided with the wearing layer, the outside one end top of box is provided with the timer.

The utility model discloses following beneficial effect has:

1. in the utility model, a first connecting pipe is arranged on one side of the top of a box body, a first suction pipe is arranged on one side of the first connecting pipe, a scale meter is arranged on the outer part of the box body, a cavity is fixedly connected with the bottom of the inner part of the box body, the cavity is communicated with a dropping pipe, a timer is arranged on the top of one end of the outer part of the box body, when the temporary blocking diverting agent is needed, the temporary blocking diverting agent mixed with water-soluble polymer is absorbed into the first connecting pipe through a first valve on the top of the first suction pipe, and flows into the cavity through a third connecting pipe, the agent is stored in the cavity, thus the agent is conveyed into a petroleum pipeline in fixed time and fixed quantity through the timer, the scale meter and a flow control valve, in order to facilitate the temporary blocking diverting agent to quickly enter into the petroleum pipeline, a filter screen is clamped on the bottom of the dropping pipe, thus the temporary blocking diverting agent can be diffused to all directions in the pipeline, the temporary plugging diverter is convenient and quick, the diffusion speed of the temporary plugging diverter is increased, and the efficiency is improved.

2. The utility model discloses in, using up stifled steering agent temporarily, have some raffinate to leave over in the cavity, be provided with second connecting pipe and second straw at box top opposite side, the second valve through the top of second straw absorbs the lotion, and washing liquid fourth connecting pipe enters into the pipe, utilizes the interior high pressure rotatory nozzle of pipe to remain the raffinate washing in the cavity, and the last abluent sediment liquid flows through the pipe that falls, simple structure, convenient and practical, is worth wideling popularize.

Drawings

Fig. 1 is a schematic structural view of a temporary plugging diverter adding device provided by the present invention;

fig. 2 is a schematic view of the internal structure of the box body of the temporary plugging diverting agent adding device provided by the utility model;

fig. 3 is a schematic structural view of a circular tube of the temporary plugging diverting agent adding device provided by the utility model;

fig. 4 is a schematic view of a dropping pipe structure of a temporary plugging diverting agent adding device provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a dial gauge; 3. a first connecting pipe; 4. a first straw; 5. a first valve; 6. a second connecting pipe; 7. a second straw; 8. a second valve; 9. dropping the pipe; 10. a flow control valve; 11. a third connecting pipe; 12. a fourth connecting pipe; 13. a circular tube; 14. a cavity; 15. a high pressure rotary nozzle; 16. a wear layer; 17. a clamping block; 18. filtering with a screen; 19. a timer.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a temporary blocking diverter adding device comprises a box body 1, a first connecting pipe 3 is arranged on one side of the external top of the box body 1, a first suction pipe 4 is arranged at one end of the first connecting pipe 3, a first valve 5 is arranged on one side of the top of the first suction pipe 4, a second connecting pipe 6 is arranged on the other side of the external top of the box body 1, a second suction pipe 7 is arranged at one end of the second connecting pipe 6, a falling pipe 9 is connected to the middle position of the bottom of the box body 1 in a threaded manner, a third connecting pipe 11 is arranged on one side of the internal top of the box body 1, a fourth connecting pipe 12 is arranged on the other side of the internal top of the box body 1, a cavity 14 is fixedly connected to the inside of the box body 1, a round pipe 13 is fixedly connected to the bottom of the fourth connecting pipe 12, cleaning liquid is absorbed by a second valve 8 at the top of the second suction pipe 7, the fourth connecting pipe 12 of the cleaning liquid enters the round pipe 13, and residual liquid in the cavity 14 is cleaned by a high-pressure rotary nozzle 15 in the round pipe 13, abluent sediment liquid flows through downcomer 9 at last, the downcomer has realized two functions of killing two here, the effect of temporary blocking diverter flow direction pipeline has both been realized, the outflow of going the raffinate has also been realized, moreover, the steam generator is simple in structure, the bottom threaded connection of box 1 has downcomer 9, outside one side of downcomer 9 is provided with flow control valve 10, the volume of outflow in flow control valve 10 can the control cavity 14, realize quantitative flow, the bottom activity joint of downcomer 9 has joint piece 17, the bottom fixedly connected with filter screen 18 of joint piece 17.

The front end position of box 1 is provided with graduation apparatus 2, box 1 is the ya keli transparent plate with the material of cavity 14, the yakeli board is transparent can the person of facilitating the use observe the stifled turn round agent temporarily in its box 1, the top of second straw 7 is provided with second valve 8, second valve 8 conveniently absorbs the stifled turn round agent temporarily, third connecting pipe 11 downwardly extending is for intercommunication each other with cavity 14, make things convenient for transportation stifled turn round agent temporarily, the top of pipe 13 is provided with four high-pressure rotatory nozzle 15, high-pressure rotatory nozzle 15 can rotate, can conveniently wash the raffinate in the cavity 14, first connecting pipe 3 communicates each other with third connecting pipe 11, second connecting pipe 6 communicates each other with fourth connecting pipe 12, the outside of filter screen 18 is provided with wearing layer 16, the outside one end top of box 1 is provided with timer 19.

The working principle is as follows: when the device is used, a first connecting pipe 3 is arranged on one side of the top of a box body 1, a first suction pipe 4 is arranged on one side of the first connecting pipe 3, a scale 2 is arranged outside the box body 1, a cavity 14 is fixedly connected with the bottom inside the box body 1, the cavity 14 is communicated with a falling pipe 9, a timer 19 is arranged on the top of one end outside the box body 1, when the temporary blocking diverting agent is needed, the temporary blocking diverting agent mixed with the water-soluble polymer is absorbed into the first connecting pipe 4 through a first valve 5 on the top of the first suction pipe 4, flows into the cavity 14 through a third connecting pipe 11, and is stored in the cavity 14, so that the temporary blocking diverting agent is conveyed into a petroleum pipeline in a timing and quantitative manner through the timer 19, the scale 2 and the flow control valve 10, and can quickly enter the petroleum pipeline for the convenience of the temporary blocking diverting agent, there is filter screen 18 in the joint of downpipe 9 bottom, so can be so that temporarily block up the each direction diffusion of turning to the agent in to the pipeline, it is convenient swift, accelerate temporarily stifled turning to agent diffusion rate, raise the efficiency, simultaneously at the stifled turning to agent of using up temporarily, there are some raffinate to leave over in cavity 14, be provided with second connecting pipe 6 and second straw 7 at box 1 top opposite side, second valve 8 through the top of second straw 7 absorbs the washing liquid, washing liquid fourth connecting pipe 12 enters into in the pipe 13, utilize high pressure rotatory nozzle 15 in the pipe 13 to remaining raffinate washing in the cavity 14, last abluent sediment liquid flows out through downpipe 9, the downpipe has realized the function of killing two birds with one stone here, both realized the effect of temporarily stifled turning to agent flow direction pipeline, the outflow that also realized the raffinate, moreover, the steam generator is simple in structure, and convenient and practical.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a stifled diverter adding device temporarily, includes box (1), its characterized in that: a first connecting pipe (3) is arranged on one side of the outer top of the box body (1), a first suction pipe (4) is arranged at one end of the first connecting pipe (3), a first valve (5) is arranged on one side of the top of the first suction pipe (4), a second connecting pipe (6) is arranged on the other side of the outer top of the box body (1), a second suction pipe (7) is arranged at one end of the second connecting pipe (6), a falling pipe (9) is in threaded connection with the middle of the bottom of the box body (1), a third connecting pipe (11) is arranged on one side of the inner top of the box body (1), a fourth connecting pipe (12) is arranged on the other side of the inner top of the box body (1), a cavity (14) is fixedly connected with the inner part of the box body (1), a round pipe (13) is fixedly connected with the bottom of the fourth connecting pipe (12), and a falling pipe (9) is in threaded connection with the bottom of the box body (1), the utility model discloses a blanking pipe, including the outside of blanking pipe (9), the bottom activity joint of blanking pipe (9) has joint piece (17), the bottom fixedly connected with filter screen (18) of joint piece (17), the outside one side of blanking pipe (9) is provided with flow control valve (10).

2. The temporary plugging diverter adding device according to claim 1, wherein: the front end position of box (1) is provided with graduation apparatus (2), the material of box (1) and cavity (14) is ya keli transparent plate.

3. The temporary plugging diverter adding device according to claim 1, wherein: and a second valve (8) is arranged at the top of the second suction pipe (7).

4. The temporary plugging diverter adding device according to claim 1, wherein: the third connecting pipe (11) extends downwards and is communicated with the cavity (14).

5. The temporary plugging diverter adding device according to claim 1, wherein: the top of the circular tube (13) is provided with four high-pressure rotating nozzles (15).

6. The temporary plugging diverter adding device according to claim 1, wherein: the first connecting pipe (3) is communicated with the third connecting pipe (11), and the second connecting pipe (6) is communicated with the fourth connecting pipe (12).

7. The temporary plugging diverter adding device according to claim 1, wherein: the outside of filter screen (18) is provided with wearing layer (16), the outside one end top of box (1) is provided with timer (19).