CN208792981U - A kind of petroleum recovering sand control installation - Google Patents
A kind of petroleum recovering sand control installation Download PDFInfo
- Publication number
- CN208792981U CN208792981U CN201821377658.4U CN201821377658U CN208792981U CN 208792981 U CN208792981 U CN 208792981U CN 201821377658 U CN201821377658 U CN 201821377658U CN 208792981 U CN208792981 U CN 208792981U
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- China
- Prior art keywords
- oil pipe
- screen casing
- motion bar
- wall
- gag lever
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Abstract
The utility model discloses a kind of petroleum recovering sand control installations, including screen casing and oil pipe, the screen casing is located at the right side of oil pipe, the surface fixing sleeve of the screen casing is connected to bearing, the surface of the bearing is fixedly connected with the inner wall of screwed pipe, and the surface of screwed pipe and the inner thread of oil pipe connect, the surface of the screen casing has been respectively fixedly connected with fixture block and motion bar, the fixture block and motion bar are located at the left and right side of bearing, and fixture block and motion bar are located at the inside of oil pipe and the right side of oil pipe, the inner wall of the oil pipe is fixedly connected with fixed block, the fixed block is located at the left side of bearing, and fixed block corresponds to and offers card slot at the position of fixture block, the two sides of the card slot inner wall are flexibly connected with fixture block two sides respectively.It solves since the sand-preventing petroleum screen casing in most of petroleum recovering sand control installations is to be connect by nipple with oil pipe, is easy to produce abrasion, causing, which there are problems that between sand-preventing petroleum screen casing and oil pipe, loosens risk.
Description
Technical field
The utility model relates to oil exploration equipment technical field, specially a kind of petroleum recovering sand control installation.
Background technique
With the development of science and technology, petroleum as important energy substance, is widely exploited always, in the exploitation of petroleum
Cheng Zhong, since the oil-containing geology in oil field is more loose, so that contain more sand in petroleum, and when oil well pump extracts petroleum, sand
As petroleum enters in oil pipe, oil well pump can be caused to wear and corroded, reduce the service life of oil well pump, therefore exploiting
It needs to completely cut off the sand in petroleum in the outside of oil pipe, sand-preventing petroleum screen casing using devices such as sand-preventing petroleum screen casings when petroleum
It is mainly made of base tube, all welded type wire-wrapped screen and supporting rib, there is preferable sand controlling result.
Common sand-preventing petroleum screen casing type is more currently on the market, and sand-preventing petroleum screen casing is mostly installed at oil pipe oil pumping
One end completely cuts off the sand in petroleum, but the sand-preventing petroleum screen casing in most of petroleum recovering sand control installations is to pass through screw thread
Connector is connect with oil pipe, is easy to produce abrasion, leads to the presence of the risk loosened between sand-preventing petroleum screen casing and oil pipe.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of petroleum recovering sand control installation, solves due to big
Sand-preventing petroleum screen casing in most petroleum recovering sand control installations is to be connect by nipple with oil pipe, is easy to produce abrasion, leads
Causing, which there are problems that between sand-preventing petroleum screen casing and oil pipe, loosens risk.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of petroleum recovering sand control installation, including sieve
Pipe and oil pipe, the screen casing are located at the right side of oil pipe, and the surface fixing sleeve of the screen casing is connected to bearing, the surface of the bearing and
The inner wall of screwed pipe is fixedly connected, and the inner thread of the surface of screwed pipe and oil pipe connects, and the surface of the screen casing is solid respectively
Surely it is connected with fixture block and motion bar, the fixture block and motion bar are located at the left and right side of bearing, and fixture block and motion bar
It is located at the inside of oil pipe and the right side of oil pipe, the inner wall of the oil pipe is fixedly connected with fixed block, and the fixed block is located at
The left side of bearing, and fixed block corresponds to and offers card slot at the position of fixture block, the two sides of the card slot inner wall respectively with fixture block two
Side is flexibly connected, and the right end of the oil pipe is fixedly connected with supporting block, and the supporting block offers recessed close to the side of motion bar
Slot, the inner wall of the groove and the surface activity of motion bar connect, and the right side opening of the groove inner wall is equipped with sliding slot, the sliding slot
Inside be connected with gag lever post and spring respectively, the right end of the gag lever post is fixedly connected with the left end of spring, the bullet
Spring is fixedly connected on the right side inside sliding slot, and the motion bar surface, which corresponds to, offers limit hole at the position of gag lever post, and limits
The inner wall in position hole and the surface activity of gag lever post connect.
Preferably, the inner wall of the oil pipe is fixedly connected with restraining position ring block, and the stop collar is located at the left side of fixed block, and limits
The right side of position ring and the left end of screen casing overlap.
Preferably, the quantity of the motion bar and supporting block is two, and two motion bars are to pass through screen base
Horizontal plane for symmetrical plane be symmetrical arranged.
Preferably, the motion bar is curved surface, the shape of the gag lever post and the shape of motion bar close to one end of supporting block
Shape is adapted.
Preferably, the supporting block corresponds to close to screen casing side and offers through slot at the position of sliding slot, and through slot and sliding slot
It is connected, the internal activity of the through slot is connected with handle, and the handle is fixedly connected on the surface of gag lever post.
(3) beneficial effect
The utility model provides a kind of petroleum recovering sand control installation, have it is following the utility model has the advantages that
(1), screen casing is moved to corresponding oil pipe oil inlet by setting fixture block, motion bar, gag lever post and spring by the utility model
At the position of mouth, so that the side surface of screwed pipe is flexibly connected with the inner wall of oil pipe, screwed pipe is rotated, so that bearing drives screen casing
It moves downward, the left end of screen casing and the right side of stop collar overlap, and screwed pipe fixes screen casing and oil pipe, screen casing are rotated, so that card
Block and motion bar are respectively enterd in card slot and groove, and motion bar squeezes gag lever post, so that gag lever post squeezes to the right spring, limit
Hole moves at the position of corresponding gag lever post, and gag lever post enters in limit hole under spring tension, and motion bar is fixed, and makes
It obtains screen casing to fix, abrasion is generated between screwed pipe and oil pipe, the position of screen casing will not still change, and reach sand-preventing petroleum screen casing
Be not in the effect of loosening between oil pipe, solve due to the sand-preventing petroleum screen casing in most of petroleum recovering sand control installations
It is to be connect by nipple with oil pipe, is easy to produce abrasion, leads to the presence of loosening risk between sand-preventing petroleum screen casing and oil pipe
The problem of.
(2), the utility model is moved right by setting through slot and handle, pull handle along the inner wall of through slot, so that
Gag lever post squeezes to the right spring, and gag lever post is separated with limit hole, rotate screen casing so that motion bar and fixture block respectively with groove and card
Slot separation, it is convenient that screen casing is dismantled.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure: 1 screen casing, 2 oil pipes, 3 bearings, 4 screwed pipes, 5 fixture blocks, 6 motion bars, 7 fixed blocks, 8 card slots, 9 supporting blocks, 10
Groove, 11 sliding slots, 12 gag lever posts, 13 springs, 14 limit holes, 15 stop collars, 16 through slots, 17 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of petroleum recovering sand control installation, including screen casing 1
With oil pipe 2, initial position is that screen casing 1 is separated with oil pipe 2, and screwed pipe 4 is separated with oil pipe 2, fixture block 5 and motion bar 6 respectively with card
Slot 8 and groove 10 separate, and screen casing 1 is sand-preventing petroleum screen casing 1, the sand in petroleum are completely cut off in the outside of oil pipe 2, oil pipe 2 is
Petroleum is sent to ground from oil reservoir by petroleum transportation pipeline, and the inner wall of oil pipe 2 offers screw thread compatible with screwed pipe 4, oil
The inner wall of pipe 2 is fixedly connected with restraining position ring block 15, and stop collar 15 is located at the left side of fixed block 7, and the right side of stop collar 15 and screen casing 1
Left end overlap joint, stop collar 15 stops screen casing 1 so that fixture block 5 and motion bar 6 be able to after the rotation of screen casing 1 into
Enter the inside of card slot 8 and groove 10, screen casing 1 is located at the right side of oil pipe 2, and the surface fixing sleeve of screen casing 1 is connected to bearing 3, and bearing 3 is right
Screwed pipe 4 is fixed, and screwed pipe 4 is rotated, and screen casing 1 will not be rotated synchronously with screwed pipe 4, the surface of bearing 3 with
The inner wall of screwed pipe 4 is fixedly connected, and the surface of screwed pipe 4 is connect with the inner thread of oil pipe 2, and screwed pipe 4 is to screen casing 1 and oil
Pipe 2 is attached, and the surface of screen casing 1 has been respectively fixedly connected with fixture block 5 and motion bar 6, and fixture block 5 and motion bar 6 can be around screen casings 1
Rotation, the quantity of fixture block 5 are four, and four fixture blocks 5 are distributed by array center's circular array of the center of screen casing 1,5 He of fixture block
Motion bar 6 respectively enters in card slot 8 and groove 10, so that screen casing 1 will not move left and right, screwed pipe 4 is worn with oil pipe 2
When, fixture block 5 and motion bar 6 limit screen casing 1, so that screen casing 1 will not be loosened with oil pipe 2, motion bar 6 and supporting block 9
Quantity is two, and two motion bars 6 are symmetrical arranged by symmetrical plane of the horizontal plane by 1 center of screen casing, and motion bar 6 is close
One end of supporting block 9 is curved surface, and the shape of gag lever post 12 is adapted with the shape of motion bar 6, and fixture block 5 and motion bar 6 distinguish position
In the left and right side of bearing 3, and fixture block 5 and motion bar 6 are located at the inside of oil pipe 2 and the right side of oil pipe 2, motion bar 6
Positioned at the right side of bearing 3, the inner wall of oil pipe 2 is fixedly connected with fixed block 7, and the quantity of fixed block 7 is four, four fixed blocks 7
It is distributed by array center's circular array of the center of oil pipe 2, fixed block 7 is located at the left side of bearing 3, and the corresponding card of fixed block 7
Card slot 8 is offered at the position of block 5, card slot 8 limits fixture block 5 so that screen casing 1 will not side-to-side movement, 8 inner wall of card slot
Two sides are flexibly connected with 5 two sides of fixture block respectively, and the right end of oil pipe 2 is fixedly connected with supporting block 9, supporting block 9 to gag lever post 12 into
Row support, supporting block 9 offer through slot 16, and through slot 16 and 11 phase of sliding slot at the position that 1 side of screen casing corresponds to sliding slot 11
Connection, the internal activity of through slot 16 are connected with handle 17, and handle 17 is fixedly connected on the surface of gag lever post 12, and through slot 16 is to handle
17 are oriented to and are limited, so that inner wall side-to-side movement of the handle 17 along through slot 16, pushes to the right handle 17, so that gag lever post
12 separate with limit hole 14, and screen casing 1 easy to disassemble, supporting block 9 opens up fluted 10 close to the side of motion bar 6, and groove 10 is
The movement of motion bar 6 provides space, and motion bar 6 squeezes gag lever post 12, the inner wall of groove 10 and activity
The surface activity of bar 6 connects, and the right side opening of 10 inner wall of groove is equipped with sliding slot 11, and sliding slot 11 is oriented to and is limited to gag lever post 12
Position, so that gag lever post 12 is able to enter in limit hole 14, the inside of sliding slot 11 is connected with gag lever post 12 and spring 13 respectively,
Gag lever post 12 so that motion bar 6 is fixed, screen casing 1 is fixed, avoids sending out between screen casing 1 and oil pipe 2 in limit hole 14
Raw to loosen, the original state of spring 13 is normal condition, after the extruding gag lever post 12 of motion bar 6 makes it squeeze spring 13 to the right, bullet
Spring 13 enables gag lever post 12 to restore to initial position and enters in limit hole 14, the right end of gag lever post 12 and the left end of spring 13
It is fixedly connected, spring 13 is fixedly connected on the right side inside sliding slot 11, and 6 surface of motion bar corresponds to be opened up at the position of gag lever post 12
There is limit hole 14, and the inner wall of limit hole 14 is connect with the surface activity of gag lever post 12, limit hole 14 limits gag lever post 12
Position, so that motion bar 6 is fixed in gag lever post 12.
When in use, original state is that spring 13 is in normal condition, and screen casing 1 is separated with oil pipe 2, screwed pipe 4 and oil pipe 2
Separation pushes screen casing 1 to move to it at position of corresponding 2 oil inlet of oil pipe, so that the side surface of screwed pipe 4 and oil pipe 2 is interior
Wall is flexibly connected, and rotates screwed pipe 4, so that screwed pipe 4 is moved downward along the inner wall of oil pipe 2, screwed pipe 4 passes through 3 band of bearing
Dynamic screen casing 1 moves downward so that the left end of screen casing 1 and the right side of stop collar 15 overlap, screen casing 1 drive fixture block 5 and motion bar 6 to
Left movement, screwed pipe 4 is fixed by screen casing 1 and oil pipe 2, rotates screen casing 1, so that fixture block 5 and motion bar 6 are rotated around screen casing 1, card
Block 5 is caught in the inside of card slot 8, and motion bar 6 enters in groove 10 and squeezes gag lever post 12, so that gag lever post 12 is along cunning
The inner wall of slot 11 squeezes to the right spring 13, and limit hole 14 moves at the position of corresponding gag lever post 12, and gag lever post 12 is in spring 13
Enter in limit hole 14 under tension force effect, motion bar 6 is fixed, so that screen casing 1 not can rotate, screen casing 1 is fixed, screwed pipe 4
When generating abrasion between oil pipe 2, the position of screen casing 1 will not still change, so that being not in pine between screen casing 1 and oil pipe 2
It is dynamic.
Can to sum up obtain, the utility model by setting fixture block 5, motion bar 6, gag lever post 12 and spring 13, solve due to
Sand-preventing petroleum screen casing 1 in most of petroleum recovering sand control installations is to be connect by nipple with oil pipe 2, is easy to produce mill
Damage, causing, which there are problems that between sand-preventing petroleum screen casing 1 and oil pipe 2, loosens risk.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of petroleum recovering sand control installation, including screen casing (1) and oil pipe (2), the screen casing (1) are located at the right side of oil pipe (2),
It is characterized by: the surface fixing sleeve of the screen casing (1) is connected to bearing (3), surface and screwed pipe (4) of the bearing (3)
Inner wall is fixedly connected, and the surface of screwed pipe (4) is connect with the inner thread of oil pipe (2), and the surface of the screen casing (1) is solid respectively
Surely it is connected with fixture block (5) and motion bar (6), the fixture block (5) and motion bar (6) are located at the left and right side of bearing (3),
And fixture block (5) and motion bar (6) are located at the inside of oil pipe (2) and the right side of oil pipe (2), the inner wall of the oil pipe (2) is solid
Surely it is connected with fixed block (7), the fixed block (7) is located at the left side of bearing (3), and the position of fixed block (7) corresponding fixture block (5)
Place offers card slot (8), and the two sides of card slot (8) inner wall are flexibly connected with fixture block (5) two sides respectively, the oil pipe (2)
Right end is fixedly connected with supporting block (9), and the supporting block (9) opens up fluted (10) close to the side of motion bar (6), described recessed
The inner wall of slot (10) is connect with the surface activity of motion bar (6), and the right side opening of groove (10) inner wall is equipped with sliding slot (11), institute
The inside for stating sliding slot (11) is connected with gag lever post (12) and spring (13), the right end and spring of the gag lever post (12) respectively
(13) left end is fixedly connected, and the spring (13) is fixedly connected on the internal right side of sliding slot (11), motion bar (6) surface
It is offered limit hole (14) at the position of corresponding gag lever post (12), and the surface of the inner wall of limit hole (14) and gag lever post (12) is living
Dynamic connection.
2. a kind of petroleum recovering sand control installation according to claim 1, it is characterised in that: the inner wall of the oil pipe (2) is solid
Surely restraining position ring block (15) are connected, the stop collar (15) is located at the left side of fixed block (7), and the right side of stop collar (15) and screen casing
(1) left end overlap joint.
3. a kind of petroleum recovering sand control installation according to claim 1, it is characterised in that: the motion bar (6) and support
The quantity of block (9) is two, and two motion bars (6) are using symmetrical as symmetrical plane by the horizontal plane at screen casing (1) center
Setting.
4. a kind of petroleum recovering sand control installation according to claim 1, it is characterised in that: the motion bar (6) is close to branch
One end of bracer (9) is curved surface, and the shape of the gag lever post (12) is adapted with the shape of motion bar (6).
5. a kind of petroleum recovering sand control installation according to claim 1, it is characterised in that: the supporting block (9) is close to sieve
Pipe (1) side correspond to be offered through slot (16) at the positions of sliding slot (11), and through slot (16) is connected with sliding slot (11), described to lead to
The internal activity of slot (16) is connected with handle (17), and the handle (17) is fixedly connected on the surface of gag lever post (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377658.4U CN208792981U (en) | 2018-08-26 | 2018-08-26 | A kind of petroleum recovering sand control installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377658.4U CN208792981U (en) | 2018-08-26 | 2018-08-26 | A kind of petroleum recovering sand control installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208792981U true CN208792981U (en) | 2019-04-26 |
Family
ID=66206945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821377658.4U Expired - Fee Related CN208792981U (en) | 2018-08-26 | 2018-08-26 | A kind of petroleum recovering sand control installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208792981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153176A (en) * | 2021-03-18 | 2021-07-23 | 江苏和信石油机械有限公司 | High-strength large-diameter drill rod |
| CN114876416A (en) * | 2022-06-06 | 2022-08-09 | 普斐特油气工程(江苏)股份有限公司 | Shale gas exploitation test gas integrated system with porous medium adaptation function |
-
2018
- 2018-08-26 CN CN201821377658.4U patent/CN208792981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153176A (en) * | 2021-03-18 | 2021-07-23 | 江苏和信石油机械有限公司 | High-strength large-diameter drill rod |
| CN113153176B (en) * | 2021-03-18 | 2022-02-01 | 江苏和信石油机械有限公司 | High-strength large-diameter drill rod |
| CN114876416A (en) * | 2022-06-06 | 2022-08-09 | 普斐特油气工程(江苏)股份有限公司 | Shale gas exploitation test gas integrated system with porous medium adaptation function |
| CN114876416B (en) * | 2022-06-06 | 2023-10-20 | 普斐特油气工程(江苏)股份有限公司 | Shale gas exploitation gas testing integrated system with porous medium adaptation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200826 |