CN208981998U - It is a kind of to block pipe convenient for fixed - Google Patents
It is a kind of to block pipe convenient for fixed Download PDFInfo
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- CN208981998U CN208981998U CN201821663390.0U CN201821663390U CN208981998U CN 208981998 U CN208981998 U CN 208981998U CN 201821663390 U CN201821663390 U CN 201821663390U CN 208981998 U CN208981998 U CN 208981998U
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Abstract
Pipe is blocked the utility model discloses a kind of convenient for fixed, including blocking pipe tube body, described block is provided with auxiliary promptly convex block on the outside of pipe tube body, the side that the auxiliary firmly grasps convex block is provided with filling slot, the upper end for blocking pipe tube body is provided with jointing, the jointing is internally provided with conduit through bore, the utility model is scientific and reasonable for structure, it is safe and convenient to use, convex block and filling slot are firmly grasped by the auxiliary of setting, it can be when blocking pipe and casing filling leak repairing, increase the contact area for blocking pipe and filler, so that it is more stable to block pipe, what is be bonded with casing is more preferable, improve the effect of leak repairing, it is provided with fixation kit, pass through the cooperation of the fixing pin and cone-shaped plunger that are arranged in fixation kit, when use blocks pipe, it will block after pipe is sent to designated position, make to bore to pressurization in pipe is blocked by oil pipe Shape plunger depression gets fixing pin from pin hole, will block pipe and fixes in designated position, improves and blocks the fixed efficiency of pipe.
Description
Technical field
The utility model relates to petroleum machinery equipment technical fields, specially a kind of to block pipe convenient for fixed.
Background technique
In oil exploitation, since the intensification of mining depth causes moisture content in oil well to rise, so that oil well casing is rotten
Erosion is accelerated, while with the passage for using the time, and the influence oil well casing of the factors such as collision, abrasion, aging will appear damaged
Phenomenon leads to casing leakage, seriously affects the mining operations of petroleum, and serious person directly results in halt production and stops work, therefore in order to prevent
Oil well casing persistently misses the influence to oil exploitation, and people need to repair casing leak repairing, and casing replacement difficulty is big, consumption
Duration and at high cost, therefore be currently mainly used and block the leak repairing operation that pipe carries out oil well casing, it is using will block pipe
It places at casing damage, by way of to fillers such as the gap filling cement for blocking pipe and casing, pipe and set will be blocked
Pipe breakage is fixed, and achievees the purpose that leak repairing.But at present on the market to block pipe installation inconvenient, it is main to use filling
The mode of platform carries out, i.e., fills the placement platform for blocking pipe in casing using cement or sandy soil, then will block pipe
It is placed on it and carries out leak repairing filling, this method, construction cost is high, time-consuming, labor intensity of workers is big, leads to the efficiency of well workover
It is not high, and repair that the rear enclosure bore degree that becomes smaller is larger, it is unfavorable for the progress of subsequent exploitation work, therefore be badly in need of one kind and be convenient for
Fixed blocks pipe to solve this problem.
Utility model content
The utility model provide it is a kind of block pipe convenient for fixed, can effectively solve to mention in above-mentioned background technique current
On the market block that pipe installation is inconvenient, the main mode using filling platform carries out, i.e., is existed using cement or sandy soil
Filling one blocks the placement platform of pipe in casing, then will block pipe and be placed on it progress leak repairing filling, and this method is constructed into
This height, time-consuming, labor intensity of workers is big, leads to the inefficient of well workover, and it is larger to repair the rear enclosure bore degree that becomes smaller,
The problem of being unfavorable for the progress of subsequent exploitation work.
To solve the above-mentioned problems, the utility model provides the following technical solutions: it is a kind of convenient for the fixed pipe that blocks, including
Pipe tube body is blocked, described block is provided with auxiliary promptly convex block on the outside of pipe tube body, the auxiliary firmly grasps the side setting of convex block
There is filling slot, the upper end for blocking pipe tube body is provided with jointing, and the jointing is internally provided with conduit through bore,
Connector external screw thread is provided on the outer wall of the jointing, the side of the jointing is provided with fixed bolt hole one, institute
It states and blocks the side of pipe tube body and be provided with fixation kit.
The fixation kit include cone-shaped plunger, cone, expansion platform, first order fixed cell, second level fixed cell,
Fixing pin, the pin head of a nail, pin nail body, pin fixed ring, pin hole, the fixed sealing of pin, the lower end of the cone-shaped plunger
It is provided with cone, the upper end of the cone-shaped plunger is provided with expansion platform, and it is solid that the side of the cone-shaped plunger is provided with the first order
Order member, the side of the first order fixed cell are provided with second level fixed cell, the first order fixed cell and the
Fixing pin is provided on second level fixed cell, one end of the fixing pin is provided with the pin head of a nail, the pin head of a nail
Side be provided with pin nail body, pin fixed ring, the side setting of the fixing pin are provided on the pin head of a nail
There is pin hole, the fixed sealing of pin is provided in the pin hole, the other end for blocking pipe tube body is provided with connecting sleeve,
The side of the connecting sleeve is provided with fixed bolt hole two, and the inner wall of the connecting sleeve is provided with casing internal screw thread.
Preferably, described to block pipe tube body and assist being integrally formed between promptly convex block.
Preferably, the connector external screw thread is matched with casing internal screw thread.
Preferably, the material of the cone-shaped plunger is hard plastic.
Preferably, the diameter of the pin head of a nail is identical as the diameter of pin hole.
Preferably, the pin fixed ring and the material of the fixed sealing of pin are degradable rubber.
Preferably, it is provided with leakproof seal on the outside of the connecting sleeve, which is design for disassembly.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient:
1, convex block and filling slot are firmly grasped by the auxiliary of setting, it can be when blocking pipe and casing filling leak repairing, increasing blocks
The contact area of pipe and filler, so that blocking, pipe is more stable, and what is be bonded with casing is more preferable, improves the effect of leak repairing, together
When auxiliary firmly grasp convex block and can make to block pipe and preferably firmly grasp filler, guarantee the stabilization for blocking pipe.
2, it is provided with fixation kit, by the cooperation of the fixing pin and cone-shaped plunger that are arranged in fixation kit, is being used
When blocking pipe, it will block after pipe is sent to designated position, push cone-shaped plunger by fixed pin to pressurization in pipe is blocked by oil pipe
Nail is got from pin hole, will be blocked pipe and is fixed in designated position, is improved and is blocked the fixed efficiency of pipe, while the pin head of a nail exists
Just pin hole is filled after getting, prevents from blocking pipe leakage, is provided with two-stage fixed cell in fixation kit, ensure that and block
The fixed stabilization of pipe.
3, by the cooperation of the jointing of setting and connecting sleeve, make in face of longer section when blocking operation, it can be with
Without using box cupling come it is assembled block pipe, but directly spliced by jointing and connecting sleeve to blocking pipe, together
When it can be fixed with fixed bolt hole two by fixed bolt hole one, make splicing it is more convenient, and to greatest extent
The internal diameter for blocking rear pipeline is ensured.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the appearance diagram of the utility model；
Fig. 2 is the connecting sleeve schematic diagram of the utility model；
Fig. 3 is the fixation kit schematic diagram one of the utility model；
Fig. 4 is the fixation kit schematic diagram two of the utility model；
Figure label: 1, pipe tube body is blocked；2, auxiliary firmly grasps convex block；3, filling slot；4, jointing；5, conduit through bore；
6, connector external screw thread；7, fixed bolt hole one；8, fixation kit；801, cone-shaped plunger；802, cone；803, platform is expanded；
804, first order fixed cell；805, second level fixed cell；806, fixing pin；807, the pin head of a nail；808, pin follows closely body；
809, pin fixed ring；8010, pin hole；8011, the fixed sealing of pin；9, connecting sleeve；10, fixed bolt hole two；11, it covers
Pipe internal screw thread.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: it is as shown in Figs 1-4, a kind of convenient for the fixed pipe that blocks, including pipe tube body 1 is blocked, block pipe tube body 1
Outside is provided with auxiliary and firmly grasps convex block 2, firmly grasps grasp of the convex block 2 after pouring to further increase auxiliary, guarantees to block
Pipe pour after stabilization, block pipe tube body 1 and auxiliary firmly grasp convex block 2 between be integrally formed, auxiliary firmly grasp convex block 2 side set
It is equipped with filling slot 3, the upper end for blocking pipe tube body 1 is provided with jointing 4, and jointing 4 is internally provided with conduit through bore 5,
Connector external screw thread 6 is provided on the outer wall of jointing 4, the side of jointing 4 is provided with fixed bolt hole 1, blocks pipe
The side of tube body 1 is provided with fixation kit 8.
Fixation kit 8 includes cone-shaped plunger 801, cone 802, expansion platform 803, first order fixed cell 804, the second level
Fixed cell 805, fixing pin 806, the pin head of a nail 807, pin follow closely body 808, pin fixed ring 809, pin hole 8010, pin
Fixed sealing 8011, the lower end of cone-shaped plunger 801 are provided with cone 802, for convenience it is subsequent in conduit through bore 5 foreign matter it is clear
Reason, the material of cone-shaped plunger 801 are hard plastic, and the upper end of cone-shaped plunger 801 is provided with expansion platform 803, cone-shaped plunger 801
Side be provided with first order fixed cell 804, the side of first order fixed cell 804 is provided with second level fixed cell 805,
Fixing pin 806, one end of fixing pin 806 are provided on first order fixed cell 804 and second level fixed cell 805
It is provided with the pin head of a nail 807, the side of the pin head of a nail 807 is provided with pin nail body 808, is provided with pin on the pin head of a nail 807
Fixed ring 809 is followed closely, the side of fixing pin 806 is provided with pin hole 8010, in order to guarantee to block the leakproofness of pipe after fixation,
It prevents from blocking pipe itself leakage, the diameter of the pin head of a nail 807 is identical as the diameter of pin hole 8010, is provided in pin hole 8010
Pin fixes sealing 8011, and for convenience to the subsequent processing of pin fixed ring 809 and the fixed sealing 8011 of pin, pin is solid
The material for determining ring 809 and the fixed sealing 8011 of pin is degradable rubber, and the other end for blocking pipe tube body 1 is provided with connector sleeve
Pipe 9, leaks when filler pours in order to prevent, and the outside of connecting sleeve 9 is provided with leakproof seal, the leakproof seal
Circle is design for disassembly, and the side of connecting sleeve 9 is provided with fixed bolt hole 2 10, and the inner wall of connecting sleeve 9 is provided with casing
Internal screw thread 11 can go on smoothly splicing to guarantee to block pipe, and connector external screw thread 6 is matched with casing internal screw thread 11.
The working principle and process for using of the utility model: when use blocks pipe and carries out blocking operation to piping failure,
Being determined first according to damaged length needs the length to be used for blocking pipe, and length as needed is spelled to pipe is blocked
It connects, in splicing, is cooperated by the connector external screw thread 6 and casing internal screw thread 11 that are arranged on jointing 4 and connecting sleeve 9, even
It is fixed using bolt by fixed bolt hole 1 and fixed bolt hole 2 10 again after connecing, before going into the well, end is connected
Leakproof seal on female connector pipe 9 is good safely, will block pipe by jointing 4 and connect with oil pipe, and is sent by oil pipe
To the position for needing leak repairing, after reaching specified position, pressurizeed by oil pipe into pipe cone-shaped plunger 801 pressure effect
Under, it moves down, fixing pin 806 is extruded by pin hole 8010, pipe will be blocked and fixed, the pin head of a nail 807 is in fixed pin
After nail 806 projects, pin hole 8010 is sealed, guarantees to block the leakproofness of pipe, after blocking pipe and fixing, can by filler to
The gap blocked between pipe and pipeline is filled, and filling slot 3 and auxiliary, which are firmly grasped convex block 2 and increased, blocks pipe and filler
Contact area blocks the stability of pipe after improving filling, after the completion of filling, using drill bit by the filler blocked in pipe,
The equal residues brill of cone-shaped plunger 801 removes, so that conduit through bore 5 is unimpeded, complete twin conduit blocks operation.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (7)
1. it is a kind of convenient for the fixed pipe that blocks, including block pipe tube body (1), it is characterised in that: it is described to block the outer of pipe tube body (1)
Side is provided with auxiliary and firmly grasps convex block (2), and the side that the auxiliary firmly grasps convex block (2) is provided with filling slot (3), described to block pipe pipe
The upper end of body (1) is provided with jointing (4), and the jointing (4) is internally provided with conduit through bore (5), the connection
It is provided on the outer wall of connector (4) connector external screw thread (6), the side of the jointing (4) is provided with fixed bolt hole one
(7), the side for blocking pipe tube body (1) is provided with fixation kit (8)；
The fixation kit (8) includes cone-shaped plunger (801), cone (802), expansion platform (803), first order fixed cell
(804), second level fixed cell (805), fixing pin (806), the pin head of a nail (807), pin nail body (808), pin are fixed
Ring (809), pin hole (8010), pin are fixed sealing (8011), and the lower end of the cone-shaped plunger (801) is provided with cone
(802), the upper end of the cone-shaped plunger (801) is provided with expansion platform (803), the side setting of the cone-shaped plunger (801)
Having first order fixed cell (804), the side of the first order fixed cell (804) is provided with second level fixed cell (805),
It is provided with fixing pin (806) on the first order fixed cell (804) and second level fixed cell (805), it is described solid
One end of rationed marketing nail (806) is provided with the pin head of a nail (807), and the side of the pin head of a nail (807) is provided with pin nail body
(808), the pin head of a nail (807) on be provided with pin fixed ring (809), the setting of the side of the fixing pin (806)
Have pin hole (8010), is provided with that pin is fixed sealing (8011) in the pin hole (8010), the pipe tube body (1) that blocks
The other end is provided with connecting sleeve (9), and the side of the connecting sleeve (9) is provided with fixed bolt hole two (10), the connection
The inner wall of casing (9) is provided with casing internal screw thread (11).
A kind of block pipe 2. according to claim 1 convenient for fixed, it is characterised in that: it is described block pipe tube body (1) with
Auxiliary is firmly grasped to be integrally formed between convex block (2).
A kind of block pipe 3. according to claim 1 convenient for fixed, it is characterised in that: the connector external screw thread (6) with
Casing internal screw thread (11) matches.
4. a kind of pipe is blocked convenient for fixed according to claim 1, it is characterised in that: the cone-shaped plunger (801)
Material is hard plastic.
5. a kind of pipe is blocked convenient for fixed according to claim 1, it is characterised in that: the pin head of a nail (807)
Diameter is identical as the diameter of pin hole (8010).
6. a kind of pipe is blocked convenient for fixed according to claim 1, it is characterised in that: the pin fixed ring (809)
And the material of pin fixed sealing (8011) is degradable rubber.
A kind of block pipe 7. according to claim 1 convenient for fixed, it is characterised in that: the connecting sleeve (9) it is outer
Side is provided with leakproof seal, which is design for disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663390.0U CN208981998U (en) | 2018-10-15 | 2018-10-15 | It is a kind of to block pipe convenient for fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663390.0U CN208981998U (en) | 2018-10-15 | 2018-10-15 | It is a kind of to block pipe convenient for fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981998U true CN208981998U (en) | 2019-06-14 |
Family
ID=66787396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821663390.0U Active CN208981998U (en) | 2018-10-15 | 2018-10-15 | It is a kind of to block pipe convenient for fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981998U (en) |
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2018
- 2018-10-15 CN CN201821663390.0U patent/CN208981998U/en active Active
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