CN210598930U

CN210598930U - Sand control pipe for oil exploitation

Info

Publication number: CN210598930U
Application number: CN201921677161.9U
Authority: CN
Inventors: 张宝伟; 尹胜玲; 刘延博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-22
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an oil development sand control pipe relates to sand control pipe technical field, specifically is an oil development sand control pipe, including sand control pipe, sand control pipe's one end fixedly connected with sealing washer, the inside one end threaded connection who is close to the sealing washer of sand control pipe also has sealed lid, the fixed surface of sealed lid is connected with the honeycomb duct, there is a threaded connection of one end of honeycomb duct to have the threaded rod. This oil development sand control pipe, when the device need wash, rotate sealed lid, make sealed lid and sand control pipe separation, then first filter screen is taken out from solid fixed ring, rotate the threaded rod, make first filter screen and second filter screen and sealed lid separation, rotate the screw and the nut separation that the second filter screen made the second filter screen bottom, can wash the sand grain in the filter screen, through the setting of first filter screen and second filter screen, can carry out secondary filter to the oil, the effectual sand grain of holding back on the prevention pipe wall.

Description

Sand control pipe for oil exploitation

Technical Field

The utility model relates to a sand control pipe technical field specifically is an oil development sand control pipe.

Background

A lot of sand grains can be held back on the pipe wall after the use of current ordinary oil development sand control pipe, not only influences the filter effect of oil sand control pipe, and the clearance is inconvenient moreover, has reduced the efficiency of oil development.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an oil development sand control pipe has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an oil development sand control pipe, includes the sand control pipe, the one end fixedly connected with sealing washer of sand control pipe, the inside one end threaded connection who is close to the sealing washer of sand control pipe also has sealed lid, the fixed surface of sealed lid is connected with the honeycomb duct, there is one end threaded connection of honeycomb duct to have the threaded rod.

Optionally, a fixing rod is connected to one end, close to the flow guide pipe, of the surface of the sealing cover in a threaded manner, and a first filter screen is sleeved on the surface of the fixing rod.

Optionally, the surface of the first filter screen is sleeved with a fixing ring, and the surface of the fixing ring is fixedly connected with a support rod.

Optionally, a nut is fixedly connected to the inside of the first filter screen.

Optionally, a second filter screen is sleeved at one end, close to the first filter screen, of the surface of the fixing rod, and a screw is fixedly connected to the bottom of the second filter screen.

Optionally, the screw is matched with the nut.

(III) advantageous effects

The utility model provides an oil development sand control pipe possesses following beneficial effect:

1. this oil development sand control pipe, through the setting of sealing washer, make the device can be better sealed, prevent to have the leakage, through the setting of first filter screen and second filter screen, can carry out secondary filter to the oil, the effectual sand grain of holding back on preventing the pipe wall, through solid fixed ring setting, can fix first filter screen, take place to rock when preventing to filter the oil.

2. This oil development sand control pipe, when the device need wash, rotate sealed lid, make sealed lid and sand control pipe separation, then first filter screen is taken out from solid fixed ring, rotates the threaded rod, makes first filter screen and second filter screen and sealed lid separation, rotates the screw and the nut separation that the second filter screen made second filter screen bottom, can wash the grains of sand in the filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the front view structure of the present invention.

In the figure: 1. a sand control pipe; 2. a seal ring; 3. a sealing cover; 4. a flow guide pipe; 5. a threaded rod; 6. fixing the rod; 7. a first filter screen; 8. a fixing ring; 9. a support bar; 10. a nut; 11. a second filter screen; 12. And (4) screws.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a sand control pipe for oil exploitation comprises a sand control pipe 1, wherein one end of the sand control pipe 1 is fixedly connected with a sealing ring 2, one end of the inner part of the sand control pipe 1, which is close to the sealing ring 2, is in threaded connection with a sealing cover 3, the surface of the sealing cover 3 is fixedly connected with a flow guide pipe 4, and one end of the flow guide pipe 4 is in threaded connection with a threaded rod 5;

a fixed rod 6 is connected to one end, close to the flow guide pipe 4, of the surface of the sealing cover 3 in a threaded manner, a first filter screen 7 is sleeved on the surface of the fixed rod 6, a fixed ring 8 is sleeved on the surface of the first filter screen 7, a supporting rod 9 is fixedly connected to the surface of the fixed ring 8, a nut 10 is fixedly connected to the interior of the first filter screen 7, a second filter screen 11 is sleeved on one end, close to the first filter screen 7, of the surface of the fixed rod 6, a screw 12 is fixedly connected to the bottom of the second filter screen 11, and the;

through the setting of sealing washer 2, make the device can be better sealed, it has the leakage to prevent, setting through first filter screen 7 and second filter screen 11, can carry out secondary filter to the oil, the effectual pipe wall that prevents is held back the sand grain, set up through solid fixed ring 8, can fix first filter screen 7, take place to rock when preventing to filter the oil, when the device needs to wash, rotate sealed lid 3, make sealed lid 3 and sand prevention pipe 1 separation, then first filter screen 7 is taken out from solid fixed ring 8, rotate threaded rod 5, make first filter screen 7 and second filter screen 11 and sealed lid 3 separation, it makes screw 12 and nut 10 separation of second filter screen 11 bottom to rotate second filter screen 11, can wash the sand grain in the filter screen.

As the utility model discloses a preferred technical scheme: the other end of the sand control pipe is fixedly connected with a water outlet pipe.

To sum up, this oil development sand control pipe, during the use, be connected to the oil pipe on sand control pipe 1, oil gets into in sand control pipe 1, oil filters through first second filter screen, then discharge through the export, when the device needs to wash, rotate sealed lid 3, make sealed lid 3 and sand control pipe 1 separation, then first filter screen 7 is taken out from solid fixed ring 8, rotate threaded rod 5, make first filter screen 7 and second filter screen 11 and sealed lid 3 separation, rotate second filter screen 11 and make the screw 12 and the nut 10 separation of second filter screen 11 bottom, can wash the sand grain in the filter screen.

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 an oil development sand control pipe, includes sand control pipe (1), its characterized in that: the sand control pipe is characterized in that a sealing ring (2) is fixedly connected to one end of the sand control pipe (1), a sealing cover (3) is also arranged at one end, close to the sealing ring (2), of the sand control pipe (1), a guide pipe (4) is fixedly connected to the surface of the sealing cover (3), and a threaded rod (5) is connected to one end of the guide pipe (4) in a threaded manner.

2. The oil recovery sand control pipe of claim 1, wherein: the surface of the sealing cover (3) is close to one end of the flow guide pipe (4) and is in threaded connection with a fixing rod (6), and a first filter screen (7) is sleeved on the surface of the fixing rod (6).

3. The oil recovery sand control pipe according to claim 2, wherein: the surface of the first filter screen (7) is sleeved with a fixing ring (8), and the surface of the fixing ring (8) is fixedly connected with a supporting rod (9).

4. The oil recovery sand control pipe according to claim 3, wherein: the interior of the first filter screen (7) is fixedly connected with a nut (10).

5. The oil recovery sand control pipe according to claim 2, wherein: the surface of the fixing rod (6) is close to one end of the first filter screen (7) and is sleeved with a second filter screen (11), and the bottom of the second filter screen (11) is fixedly connected with a screw (12).

6. The oil recovery sand control pipe according to claim 5, wherein: the screw (12) is matched with the nut (10).