CN207499849U - A kind of oilfield exploitation sand control screen being easily installed - Google Patents
A kind of oilfield exploitation sand control screen being easily installed Download PDFInfo
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- CN207499849U CN207499849U CN201820258976.2U CN201820258976U CN207499849U CN 207499849 U CN207499849 U CN 207499849U CN 201820258976 U CN201820258976 U CN 201820258976U CN 207499849 U CN207499849 U CN 207499849U
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- collar
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Abstract
The utility model discloses a kind of oilfield exploitation sand control screens being easily installed, including interior pipe fitting, said inner tube part outer wall is socketed with filter mesh layer, and filter mesh layer outer wall is socketed with metal outer cylinder, said inner tube part outer wall is equipped with fixing device close to metal outer cylinder end positions, the fixing device includes metal collar, the metal collar is spirally connected with interior pipe fitting side wall, metal collar side inner wall is provided with annular mounting groove, and annular mounting groove inner wall is socketed with annular resilient collar, the metal collar side wall is bolted with adjusting bolt at annular resilient collar position, the metal outer cylinder side wall both ends are provided with buckling groove, and metal collar side inner wall is clamped with buckling groove.The utility model can facilitate the fixed sand control screen of installation, and raising working efficiency, easy disassembly and maintenance, reduction maintenance difficulty is convenient for assembly, and repair is facilitated to replace, easy to operate, disassemble simple, reduction manual labor, saving human cost.
Description
Technical field
The utility model is related to sand screen technology field more particularly to a kind of oilfield exploitation sand screens being easily installed
Pipe.
Background technology
Oil exploitation refers to the behavior excavated, extracted to oil in the place for having petroleum storage.In exploitation oil
In the process, oil gas is from reservoir access wall bottom, and the type of drive of well head is risen to from shaft bottom.It needs to use sand control during oilfield exploitation
Screen casing, traditional sand control screen are inconvenient to install, it has not been convenient to assemble, it has not been convenient to cleaning repair, so existing propose one kind convenient for peace
The oilfield exploitation sand control screen of dress.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and what is proposed a kind of is easily installed
Oilfield exploitation sand control screen.
To achieve these goals, the utility model employs following technical solution:
A kind of oilfield exploitation sand control screen being easily installed, including interior pipe fitting, said inner tube part outer wall is socketed with strainer
Layer, and filter mesh layer outer wall is socketed with metal outer cylinder, said inner tube part outer wall is equipped with fixed dress close to metal outer cylinder end positions
It puts, the fixing device includes metal collar, and the metal collar is spirally connected with interior pipe fitting side wall, metal collar side inner wall
Annular mounting groove is provided with, and annular mounting groove inner wall is socketed with annular resilient collar, the metal collar side wall is close to cyclic spring
Circle is bolted with adjusting bolt at position, and the metal outer cylinder side wall both ends are provided with buckling groove, and metal collar side inner wall with
Buckling groove is clamped, and said inner tube part both sides outer wall end positions are provided with square groove, and are equipped with locking device in four square grooves, institute
It states locking device and includes metal shell, and metal shell is welded with square groove inner wall, the metal shell inner wall is socketed with clamping block,
Clamping block both sides outer wall is equipped with limited block, and metal shell both sides inner wall is provided with limiting slot, and two limited blocks
It is plugged on respectively in two limiting slots.
Preferably, the metal shell is bolted far from clamping block side inner wall there are two spring part, and two
Spring part is clamped far from metal shell one end with clamping block side wall respectively.
Preferably, the clamping block side wall is bonded with caulking gum part, and caulking gum part edge and metal shell inner wall
Apical position is clamped.
Preferably, the clamping block is provided with bolt apertures, and clamping block side wall far from metal shell side outer wall centre position
Close to being spirally connected, hole site is provided with seal groove, and rubber seal is connected in seal groove.
Preferably, said inner tube part side wall is socketed with rubber gasket, and inner tube at two metal collar positions
Part side wall is provided with the circular hole equidistantly distributed close to filter mesh layer position.
Preferably, the metal outer cylinder side wall is provided with the square groove equidistantly distributed, and square groove inner wall is bolted
There is metal otter board.
Preferably, said inner tube part both ends are socketed with adapter, and two adapter both sides inner walls are provided with and are clamped
The card slot that block specifications are adapted.
The beneficial effects of the utility model are:
1. by the locking device of installation, the fixed sand control screen of installation can be facilitated, improve working efficiency, easy disassembly dimension
It repaiies, reduces maintenance difficulty.
2. it is convenient for assembly by the metal collar and annular resilient collar of installation, be conducive to improve working efficiency, facilitate repair
It replaces, it is easy to operate, disassemble simple, reduction manual labor, saving human cost.
Description of the drawings
Fig. 1 be the utility model proposes the broken section structure of oilfield exploitation sand control screen being easily installed a kind of show
It is intended to;
Fig. 2 be the utility model proposes a kind of oilfield exploitation sand control screen being easily installed locking device section view knot
Structure schematic diagram;
Fig. 3 be the utility model proposes a kind of section view knot of oilfield exploitation sand control screen metal collar being easily installed
Structure schematic diagram.
In figure:Pipe fitting, 2 metal collars, 3 metal outer cylinders, 4 locking devices, 5 filter mesh layers, 6 clamping blocks, 7 caulking gums in 1
Part, 8 limited blocks, 9 limiting slots, 10 spring parts, 11 bolt apertures, 12 rubber seal, 13 metal shells, 14 annular resilient collars.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
Reference Fig. 1-3, a kind of oilfield exploitation sand control screen being easily installed, including interior pipe fitting 1, interior 1 outer wall set of pipe fitting
Filter mesh layer 5 is connected to, and 5 outer wall of filter mesh layer is socketed with metal outer cylinder 3, interior 1 outer wall of pipe fitting is all provided with close to 3 end positions of metal outer cylinder
There is fixing device, fixing device includes metal collar 2, and metal collar 2 is spirally connected with interior 1 side wall of pipe fitting, 2 side inner wall of metal collar
Annular mounting groove is provided with, and annular mounting groove inner wall is socketed with annular resilient collar 14,2 side wall of metal collar is close to annular resilient collar
Adjusting bolt is bolted at 14 positions, 3 side wall both ends of metal outer cylinder are provided with buckling groove, and 2 side inner wall of metal collar and card
Access slot is clamped, and interior 1 both sides outer wall end positions of pipe fitting are provided with square groove, and locking device 4 is equipped in four square grooves, locking dress
It puts 4 and includes metal shell 13, and metal shell 13 is welded with square groove inner wall, 13 inner wall of metal shell is socketed with clamping block 6, is clamped
6 both sides outer wall of block is equipped with limited block 8, and 13 both sides inner wall of metal shell is provided with limiting slot 9, and two limited blocks 8 are inserted respectively
It is connected in two limiting slots 9.
In the utility model, metal shell 13 is bolted far from 6 side inner wall of clamping block there are two spring part 10,
And two spring parts 10 are clamped far from 13 one end of metal shell with 6 side wall of clamping block respectively, 6 side wall of clamping block is bonded with sealing rubber
Glue part 7, and 7 edge of caulking gum part is clamped with 13 inner wall apical position of metal shell, clamping block 6 is far from 13 side of metal shell
Outer wall centre position is provided with bolt apertures 11, and 6 side wall of clamping block is provided with seal groove, and in seal groove close to 11 position of bolt apertures
Be connected with rubber seal 12 in, interior 1 side wall of pipe fitting is socketed with rubber gasket at two 2 positions of metal collar, and
Interior 1 side wall of pipe fitting is provided with the circular hole equidistantly distributed close to 5 position of filter mesh layer, and 3 side wall of metal outer cylinder is provided with what is equidistantly distributed
Square groove, and square groove inner wall has been bolted metal otter board, interior 1 both ends of pipe fitting are socketed with adapter, and two switchings
Part both sides inner wall is provided with the card slot being adapted with 6 specification of clamping block.
Operation principle:In use, interior pipe fitting 1 is installed on field mining equipment, by interior 1 one end of pipe fitting and oilfield exploitation
Equipment installation site grafting presses clamping block 6, and pipe fitting 1 is inserted into convenience, and clamping block 6 resets under the action of spring part 10, will
Be spirally connected fixing bolt in bolt apertures 11, can when caulking gum part 7 and rubber seal 12 play sealing function, cleaning and repair
First to unclamp adjusting bolt, metal collar 2 is removed, then extracts metal outer cylinder 3 and filter mesh layer 5 out successively.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
- A kind of 1. oilfield exploitation sand control screen being easily installed, including interior pipe fitting (1), which is characterized in that said inner tube part (1) Outer wall is socketed with filter mesh layer (5), and filter mesh layer (5) outer wall is socketed with metal outer cylinder (3), and said inner tube part (1) outer wall is close to gold Belong to outer barrel (3) end positions and be equipped with fixing device, the fixing device includes metal collar (2), the metal collar (2) with Interior pipe fitting (1) side wall is spirally connected, and metal collar (2) side inner wall is provided with annular mounting groove, and annular mounting groove inner wall is socketed There is annular resilient collar (14), metal collar (2) side wall is bolted with adjusting bolt at annular resilient collar (14) position, institute It states metal outer cylinder (3) side wall both ends and is provided with buckling groove, and metal collar (2) side inner wall is clamped with buckling groove, said inner tube Part (1) both sides outer wall end positions are provided with square groove, and locking device (4) is equipped in four square grooves, the locking device (4) Including metal shell (13), and metal shell (13) is welded with square groove inner wall, and metal shell (13) inner wall is socketed with clamping Block (6), clamping block (6) both sides outer wall are equipped with limited block (8), and metal shell (13) both sides inner wall is provided with limiting Slot (9), and two limited blocks (8) are plugged on respectively in two limiting slots (9).
- A kind of 2. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that the metal Housing (13) is bolted far from clamping block (6) side inner wall there are two spring part (10), and two spring parts (10) are remote It is clamped respectively with clamping block (6) side wall from metal shell (13) one end.
- A kind of 3. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that the clamping Block (6) side wall is bonded with caulking gum part (7), and caulking gum part (7) edge and metal shell (13) inner wall apical position card It connects.
- A kind of 4. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that the clamping Block (6) is provided with bolt apertures (11), and clamping block (6) side wall is close to bolt apertures far from metal shell (13) side outer wall centre position (11) position is provided with seal groove, and rubber seal (12) is connected in seal groove.
- A kind of 5. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that said inner tube Part (1) side wall is socketed with rubber gasket at two metal collar (2) positions, and interior pipe fitting (1) side wall is close to strainer Layer (5) position is provided with the circular hole equidistantly distributed.
- A kind of 6. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that the metal Outer barrel (3) side wall is provided with the square groove equidistantly distributed, and square groove inner wall has been bolted metal otter board.
- A kind of 7. oilfield exploitation sand control screen being easily installed according to claim 1, which is characterized in that said inner tube Part (1) both ends are socketed with adapter, and two adapter both sides inner walls are provided with the card being adapted with clamping block (6) specification Slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820258976.2U CN207499849U (en) | 2018-02-14 | 2018-02-14 | A kind of oilfield exploitation sand control screen being easily installed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820258976.2U CN207499849U (en) | 2018-02-14 | 2018-02-14 | A kind of oilfield exploitation sand control screen being easily installed |
Publications (1)
Publication Number | Publication Date |
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CN207499849U true CN207499849U (en) | 2018-06-15 |
Family
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CN201820258976.2U Active CN207499849U (en) | 2018-02-14 | 2018-02-14 | A kind of oilfield exploitation sand control screen being easily installed |
Country Status (1)
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CN (1) | CN207499849U (en) |
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2018
- 2018-02-14 CN CN201820258976.2U patent/CN207499849U/en active Active
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