CN208252082U - A kind of long-range control cementing cement head - Google Patents
A kind of long-range control cementing cement head Download PDFInfo
- Publication number
- CN208252082U CN208252082U CN201721668084.1U CN201721668084U CN208252082U CN 208252082 U CN208252082 U CN 208252082U CN 201721668084 U CN201721668084 U CN 201721668084U CN 208252082 U CN208252082 U CN 208252082U
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- China
- Prior art keywords
- long
- shell
- head
- range
- cementing cement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of long-range control cementing cement head, including head body, working chamber, lateral approach, columnar hole, connector, rubber plug cylinder, rotating head structure, shelves pin controller architecture, long-range plug valve and indicator, the working chamber are provided with the inside of a body;The lateral approach is provided with the right side inside working chamber;The columnar hole is provided with two up and down on the right side of lateral approach inner wall respectively;The connector is welded on the right lower quadrant of a body;The rubber plug cylinder is placed on the top inside working chamber;The rotating head structure is socketed in the top of long-range plug valve.The utility model has the following beneficial effects: passing through the setting of shelves pin controller architecture, be conducive to more reasonable this grade pin that remotely controls to open or close, pass through the setting of rotating head structure, be conducive to that the top of the long-range control cementing cement head can be made to be in fixed state when the long-range control cementing cement head rotates.
Description
Technical field
The utility model belongs to well cement head technical field, more particularly to a kind of long-range control cementing cement head.
Background technique
Well cementation is generally realized in oil field using cementing head both at home and abroad at present, if backing pin can not be beaten when reinforcing oil well operation
Open, rubber plug is not depressed, will lead to well cementation and can not be successfully and stay the complete well of cement plug accident, especially oil reservoir solid in progress or casing
When well operations, once occurring to stay cement plug accident in casing, will lead to oil well can not normally go into operation, and later period workover cost is high
It is expensive.Existing cementing head is generally straight-bar pin-blocking type, and column indicator is applied in straight-bar backing pin cementing head under rubber plug, still
Since structure is complicated, price expense is too high or because using effect is bad fails large-scale promotion application, so using water at present
When mud head is for slurry, usually it can not judge whether rubber plug is depressed, once rubber plug downlink not yet in effect, it will cause very serious well cementation
Accident.
But there is also be inconvenient to carry out remotely to control and poor sealing effect for existing long-range control cementing cement head
Problem.
Therefore, the long-range control cementing cement head of one kind is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of long-range control cementing cement head, existing to solve
Long-range control cementing cement head be inconvenient to carry out remotely to control and the problem of poor sealing effect.A kind of long-range control cementing concrete
Head, including head body, working chamber, lateral approach, columnar hole, connector, rubber plug cylinder, rotating head structure, shelves pin controller architecture, far
Journey plug valve and indicator, the working chamber are provided with the inside of a body;The lateral approach is provided with inside working chamber
Right side;The columnar hole is provided with two up and down on the right side of lateral approach inner wall respectively;The connector is welded on head
The right lower quadrant of body;The rubber plug cylinder is placed on the top inside working chamber;The rotating head structure is socketed in long-range cock
The top of valve;The shelves pin controller architecture is respectively welded at two up and down of a body left surface;The long-range plug valve
It is mounted on the top of a body;The indicator is mounted on the lower right corner of shelves pin controller architecture.
Preferably, the rotating head structure includes connection shell shell, is connected to chamber, nut cap, and connecting tube connects through-hole, axis
It holds, bearing bore, sealing ring and sealing block, the connection chamber is provided with the lower part of connection shell shell;The nut cap is placed on
It is connected to the top of shell shell;The connecting tube is moulded in the right lower quadrant of connection shell shell;The connection through-hole is provided with company
In adapter tube;The bearing is socketed in the lower part of connection shell housing exterior walls by bearing bore;The sealing ring is glued to connection
The lower surface of shell shell;The sealing block is glued to the left and right sides of sealing ring respectively.
Preferably, the shelves pin controller architecture includes mounting box, mounting blocks, Slide Box, sliding cavity, rotating electric machine,
Sliding block, connection frame, threaded rod, threaded hole, hollow pipe, shelves pin, PLC and signal receiving module, the Slide Box pass through respectively
Mounting blocks are welded on two up and down of mounting box inner wall;The sliding cavity is provided on the inner wall of Slide Box;The connection
Frame is welded on the output shaft of rotating electric machine;The threaded rod is mounted on the inside of connection frame by threaded hole bolt;It is described
Hollow pipe be threaded on threaded rod;The shelves pin is welded on the right end of threaded rod;The PLC is mounted on mounting box
The left side of inner wall.
Preferably, the long-range plug valve upper end is connect with rotating head structure, and lower end is connect with head body.
Preferably, the lower part of the bearing upper bearing (metal) chamber is socketed in the upper end of long-range plug valve, and upper socket is being connected to
The lower part of shell shell.
Preferably, the sealing ring specifically uses rubber ring, and the sealing ring top is contacted with connection shell shell, under
Portion is contacted with long-range plug valve.
Preferably, the rotating electric machine is plugged in sliding cavity by sliding block, and the rotating electric machine electrically connects with PLC
It connects, the PLC is electrically connected with signal receiving module on right surface.
Preferably, the hollow pipe is embedded in two up and down of a body left surface respectively;Spiral shell inside the hollow pipe
Line is connected with threaded rod.
Preferably, the connection frame specifically uses U-shaped frame, the spiral shell on threaded hole and threaded rod on the connection frame
The setting of pit face.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the long-range plug valve upper end is connect with rotating head structure, and lower end is connect with head body, is had
It is rotated conducive to the lower part for easily remotely controlling the long-range control cementing cement head.
2. in the utility model, the lower part of the bearing upper bearing (metal) chamber is socketed in the upper end of long-range plug valve, top set
It connects in the lower part of connection shell shell, is conducive to when the long-range control cementing cement head rotates, the long-range control well cementation can be made
The top of cementing head is in fixed state.
3. in the utility model, the sealing ring specifically uses rubber ring, the sealing ring top be connected to shell shell
Body contact, lower part are contacted with long-range plug valve, are conducive to the sealing effect for increasing the long-range control cementing cement head.
4. in the utility model, the rotating electric machine is plugged in sliding cavity by sliding block, the rotating electric machine with
PLC is electrically connected, and the PLC is electrically connected with signal receiving module on right surface, is conducive to more reasonable long-range control
This grade pin opens or closes.
5. in the utility model, the hollow pipe is embedded in two up and down of a body left surface respectively;Described is hollow
Pipe internal whorl is connected with threaded rod, is conducive to more reasonably sell controller architecture using this grade.
6. in the utility model, the connection frame specifically uses U-shaped frame, threaded hole and screw thread on the connection frame
Threaded hole face setting on bar is conducive to more convenient this grade of disassembly pin controller architecture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the rotating head structure of the utility model.
Fig. 3 is the structural schematic diagram of the shelves pin controller architecture of the utility model.
In figure:
1, head body;2, working chamber;3, lateral approach;4, columnar hole;5, connector;6, rubber plug cylinder;7, rotating head structure;
71, it is connected to shell shell;72, it is connected to chamber;73, nut cap;74, connecting tube;75, through-hole is connected;76, bearing;77, bearing bore;78, close
Seal ring;79, sealing block;8, shelves pin controller architecture;81, mounting box;82, mounting blocks;83, Slide Box;84, sliding cavity;85, it revolves
Rotating motor;86, sliding block;87, connection frame;88, threaded rod;89, threaded hole;810, hollow pipe;811, shelves pin;812,PLC;813,
Signal receiving module;9, long-range plug valve;10, indicator.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 3
The utility model provides a kind of long-range control cementing cement head, including head body 1, working chamber 2, lateral approach 3, column
Hole 4, connector 5, rubber plug cylinder 6, rotating head structure 7, shelves pin controller architecture 8, long-range plug valve 9 and indicator 10, it is described
Working chamber 2 is provided with the inside of a body 1;The lateral approach 3 is provided with the right side inside working chamber 2;The columnar hole 4
Two up and down be provided on the right side of 3 inner wall of lateral approach respectively;The connector 5 is welded on the right lower quadrant of a body 1;Described
Rubber plug cylinder 6 is placed on the top inside working chamber 2;The rotating head structure 7 is socketed in the top of long-range plug valve 9;It is described
Shelves pin controller architecture 8 be respectively welded at two up and down of 1 left surface of a body;The long-range plug valve 9 is mounted on a body 1
Top;The indicator 10 is mounted on the lower right corner of shelves pin controller architecture 8.
In above-described embodiment, specifically, the rotating head structure 7 includes connection shell shell 71, it is connected to chamber 72, nut cap
73, connecting tube 74 connects through-hole 75, and bearing 76, bearing bore 77, sealing ring 78 and sealing block 79, the connection chamber 72 open up
In the lower part of connection shell shell 71;The nut cap 73 is placed on the top of connection shell shell 71;The connecting tube 74 is molded
In the right lower quadrant of connection shell shell 71;The connection through-hole 75 is provided in connecting tube 74;The bearing 76 passes through bearing
Chamber 77 is socketed in the lower part of connection 71 outer wall of shell shell;The sealing ring 78 is glued to the lower surface of connection shell shell 71;Institute
The sealing block 79 stated is glued to the left and right sides of sealing ring 78 respectively.
In above-described embodiment, specifically, the shelves pin controller architecture 8 includes mounting box 81, mounting blocks 82, Slide Box
83, sliding cavity 84, rotating electric machine 85, sliding block 86, connection frame 87, threaded rod 88, threaded hole 89, hollow pipe 810, shelves pin 811,
PLC812 and signal receiving module 813, the Slide Box 83 are welded on the upper of 81 inner wall of mounting box by mounting blocks 82 respectively
Lower two;The sliding cavity 84 is provided on the inner wall of Slide Box 83;The connection frame 87 is welded on rotating electric machine 85
On output shaft;The threaded rod 88 is mounted on the inside of connection frame 87 by 89 bolt of threaded hole;810 spiral shell of hollow pipe
Line is connected on threaded rod 88;The shelves pin 811 is welded on the right end of threaded rod 88;The PLC812 is mounted on mounting box
The left side of 81 inner walls.
In above-described embodiment, specifically, 9 upper end of long-range plug valve is connect with rotating head structure 7, lower end and head body
1 connection, the lower part for being conducive to easily remotely control the long-range control cementing cement head are rotated.
In above-described embodiment, specifically, the lower part of the 76 upper bearing (metal) chamber 77 of bearing is socketed in the upper of long-range plug valve 9
End, upper socket are conducive to this can be made remote when the long-range control cementing cement head rotates in the lower part of connection shell shell 71
The top of process control cementing cement head is in fixed state.
In above-described embodiment, specifically, the sealing ring 78 specifically uses rubber ring, 78 top of sealing ring with
It is connected to shell shell 71 to contact, lower part is contacted with long-range plug valve 9, is conducive to the sealing for increasing the long-range control cementing cement head
Effect.
In above-described embodiment, specifically, the rotating electric machine 85 is plugged in sliding cavity 84 by sliding block 86, it is described
Rotating electric machine 85 and PLC812 are electrically connected, and the PLC812 is electrically connected with signal receiving module 813 on right surface, favorably
It is opened or closed in more reasonably remotely controlling this grade of pin 811.
In above-described embodiment, specifically, the hollow pipe 810 is embedded in two up and down of 1 left surface of a body respectively;Institute
810 internal whorl of hollow pipe stated is connected with threaded rod 88, is conducive to more reasonably sell controller architecture 8 using this grade.
In above-described embodiment, specifically, the connection frame 87 specifically uses U-shaped frame, the spiral shell on the connection frame 87
89 face of threaded hole on pit 89 and threaded rod 88 is arranged, and is conducive to more convenient this grade of disassembly pin controller architecture 8.
Working principle
Working principle of the utility model is: when in use, making rotating electric machine 85 by PLC812 and signal receiving module 813
Rotation while rotating electric machine 85 rotates, drives threaded rod 88 and shelves pin 811 to rotate, when threaded rod 88 is revolved by connection frame 87
Also drive rotating electric machine 85 to move forward or back while turning, and open or close grade pin 811, when head body 1 when rotated, pass through axis
Hold 76 and bearing bore 77, it may be convenient to fix rotating head structure 7.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. a kind of long-range control cementing cement head, which is characterized in that this remotely controls cementing cement head, including head body (1), work
Chamber (2), lateral approach (3), columnar hole (4), connector (5), rubber plug cylinder (6), rotating head structure (7), shelves pin controller architecture
(8), long-range plug valve (9) and indicator (10), the working chamber (2) are provided with the inside of a body (1);The dypass is logical
Road (3) is provided with the internal right side of working chamber (2);The columnar hole (4) is provided with respectively on the right side of lateral approach (3) inner wall
Upper and lower two;The connector (5) is welded on the right lower quadrant of a body (1);The rubber plug cylinder (6) is placed on working chamber (2)
Internal top;The rotating head structure (7) is socketed in the top of long-range plug valve (9);The shelves pin controller architecture
(8) two up and down of a body (1) left surface are respectively welded at;The long-range plug valve (9) is mounted on the top of a body (1);
The indicator (10) is mounted on the lower right corner of shelves pin controller architecture (8).
2. control cementing cement head as described in claim 1 long-range, which is characterized in that the rotating head structure (7) includes
It is connected to shell shell (71), is connected to chamber (72), nut cap (73), connecting tube (74), connect through-hole (75), bearing (76), bearing bore
(77), sealing ring (78) and sealing block (79), the connection chamber (72) are provided with the lower part of connection shell shell (71);Described
Nut cap (73) is placed on the top of connection shell shell (71);The connecting tube (74) is moulded in the bottom right of connection shell shell (71)
Portion;The connection through-hole (75) is provided in connecting tube (74);The bearing (76) passes through bearing bore (77) company of being socketed in
The lower part of logical shell shell (71) outer wall;The sealing ring (78) is glued to the lower surface of connection shell shell (71);Described is close
Envelope block (79) is glued to the left and right sides of sealing ring (78) respectively.
3. long-range control cementing cement head as described in claim 1, which is characterized in that the shelves pin controller architecture (8)
Including mounting box (81), mounting blocks (82), Slide Box (83), sliding cavity (84), rotating electric machine (85), sliding block (86), connection frame
(87), threaded rod (88), threaded hole (89), hollow pipe (810), shelves pin (811), PLC (812) and signal receiving module (813),
The Slide Box (83) is welded on two up and down of mounting box (81) inner wall by mounting blocks (82) respectively;The sliding cavity
(84) it is provided on the inner wall of Slide Box (83);The connection frame (87) is welded on the output shaft of rotating electric machine (85);Institute
The threaded rod (88) stated is mounted on the inside of connection frame (87) by threaded hole (89) bolt;Described hollow pipe (810) screw thread
It is connected on threaded rod (88);The shelves pin (811) is welded on the right end of threaded rod (88);The PLC (812) is mounted on
The left side of mounting box (81) inner wall.
4. long-range control cementing cement head as described in claim 1, which is characterized in that described long-range plug valve (9) upper end
It is connect with rotating head structure (7), lower end is connect with head body (1).
5. long-range control cementing cement head as claimed in claim 2, which is characterized in that described bearing (76) the upper bearing (metal) chamber
(77) lower part is socketed in the upper end of long-range plug valve (9), and upper socket is in the lower part of connection shell shell (71).
6. long-range control cementing cement head as claimed in claim 2, which is characterized in that the sealing ring (78) specifically uses
Rubber ring, the sealing ring (78) top are contacted with connection shell shell (71), and lower part is contacted with long-range plug valve (9).
7. long-range control cementing cement head as claimed in claim 3, which is characterized in that the rotating electric machine (85) passes through cunning
Block (86) is plugged in sliding cavity (84), and the rotating electric machine (85) and PLC (812) are electrically connected, the PLC (812)
Signal receiving module (813) are electrically connected on right surface.
8. long-range control cementing cement head as claimed in claim 3, which is characterized in that the hollow pipe (810) is inlayed respectively
Embedded in two up and down of head body (1) left surface;Described hollow pipe (810) internal whorl is connected with threaded rod (88).
9. long-range control cementing cement head as claimed in claim 3, which is characterized in that the connection frame (87) specifically uses
U-shaped frame, threaded hole (89) face on threaded hole (89) and threaded rod (88) on the connection frame (87) are arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721668084.1U CN208252082U (en) | 2017-12-05 | 2017-12-05 | A kind of long-range control cementing cement head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721668084.1U CN208252082U (en) | 2017-12-05 | 2017-12-05 | A kind of long-range control cementing cement head |
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Publication Number | Publication Date |
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CN208252082U true CN208252082U (en) | 2018-12-18 |
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ID=64619131
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CN201721668084.1U Expired - Fee Related CN208252082U (en) | 2017-12-05 | 2017-12-05 | A kind of long-range control cementing cement head |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112127832A (en) * | 2020-09-04 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated remote control cement head |
-
2017
- 2017-12-05 CN CN201721668084.1U patent/CN208252082U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112127832A (en) * | 2020-09-04 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated remote control cement head |
CN112127832B (en) * | 2020-09-04 | 2023-01-24 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated remote control cement head |
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Legal Events
Date | Code | Title | Description |
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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: 20181218 Termination date: 20191205 |