CN208168857U - Perforating gun combined type positions dish structure - Google Patents
Perforating gun combined type positions dish structure Download PDFInfo
- Publication number
- CN208168857U CN208168857U CN201820721635.4U CN201820721635U CN208168857U CN 208168857 U CN208168857 U CN 208168857U CN 201820721635 U CN201820721635 U CN 201820721635U CN 208168857 U CN208168857 U CN 208168857U
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- China
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- positioning disk
- firing mount
- liner
- upper positioning
- lower positioning
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Abstract
The utility model discloses perforating gun combined types to position dish structure,Including firing mount,Primacord,It is symmetrically arranged at the upper positioning disk and lower positioning disk at firing mount both ends,The perforating bullet that is located in firing mount and cover the gun barrel outside firing mount,The primacord is inside gun barrel and runs through upper positioning disk,Lower positioning disk to firing mount inside and connected with perforating bullet,The upper positioning disk is being equipped with circlip far from firing mount side far from firing mount side and lower positioning disk,The inside of the upper positioning disk is equipped with upper liner,The upper positioning disk is additionally provided with the upper snap ring for secure liner,Lower liner is equipped with inside the lower positioning disk,The lower positioning disk is additionally provided with the lower snap ring for fixing lower liner,Positioning disk is comprehensive by multiple types,It is processed with facilitating,Execute-in-place is simple,The features such as type replacement is quick,The problem of operation is delayed because of upper positioning disk and lower positioning disk processing error or interim change gun perforation process is avoided well.
Description
Technical field
The utility model relates to perforating gun technical fields, in particular to perforating gun combined type to position dish structure.
Background technique
Positioning disc-type is varied at present, and the main distinction is inner hole size, and the upper and lower dish structure that positions is different,
In diversified job requirements, cause positioning disc-type more and more, processing and installation increased costs, and be easy
Mistake replaces situations such as inconvenient；Matching by type is generally used to process now, upper and lower positioning disk specification is various.
Existing positioning dish structure and wide variety, processing and assembly cost are big, and replace inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of above-mentioned technology, provides perforating gun combined type positioning disk
Structure.
In order to solve the above technical problems, technical solution provided by the utility model is that perforating gun combined type positions dish structure：
Including firing mount, primacord, the upper positioning disk for being symmetrically arranged at firing mount both ends and lower positioning disk, the perforating bullet being located in firing mount and cover
Gun barrel outside firing mount, the primacord inside gun barrel and through upper positioning disk, lower positioning disk to firing mount inside and
It is connected with perforating bullet, the upper positioning disk is being equipped with circlip far from firing mount side far from firing mount side and lower positioning disk, institute
The inside for stating positioning disk is equipped with upper liner, and the upper positioning disk is additionally provided with the upper snap ring for secure liner, the lower positioning
Lower liner is equipped with inside disk, the lower positioning disk is additionally provided with the lower snap ring for fixing lower liner.
As an improvement, further including screw, the firing mount and upper positioning disk are fixed by screw with lower positioning disk.
The utility model compared with prior art the advantages of be：Positioning disk is comprehensive by multiple types, has and facilitates processing,
Execute-in-place is simple, type replacement it is quick the features such as, avoid well because upper positioning disk and lower positioning disk processing error or
Interim change gun perforation process and be delayed operation the problem of.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the utility model perforating gun combined type positioning dish structure and perforating gun.
Fig. 2 is the upper positioning disk schematic diagram of the utility model perforating gun combined type positioning dish structure.
Fig. 3 is the lower positioning disk schematic diagram of the utility model perforating gun combined type positioning dish structure.
Fig. 4 is the type of four kinds of upper positioning disks and lower positioning disk in the utility model perforating gun combined type positioning dish structure.
As shown in the figure：1, circlip, 2, upper positioning disk, 3, gun barrel, 4, firing mount, 5, perforating bullet, 6, primacord, 7, screw, 8,
Lower positioning disk, 9, upper liner, 10, upper snap ring, 11, lower liner, 12, lower snap ring.
Specific embodiment
The utility model perforating gun combined type positioning dish structure is described in further detail with reference to the accompanying drawing.
In conjunction with attached drawing, perforating gun combined type positions dish structure, including firing mount 4, primacord 6, is symmetrically arranged at 4 both ends of firing mount
Upper positioning disk 2 and lower positioning disk 8, the perforating bullet 5 being located in firing mount 4 and the gun barrel 3 outside firing mount 4 is covered, the primacord 6 exists
It through upper positioning disk 2, the inside of lower positioning disk 8 to firing mount 4 and connects inside gun barrel 3 and with perforating bullet 5, the upper positioning
Disk 2 is being equipped with circlip 1 far from 4 side of firing mount far from 4 side of firing mount and lower positioning disk 8, and the inside of the upper positioning disk 2 is set
There is upper liner 9, the upper positioning disk 2 is additionally provided with the upper snap ring 10 for fixed upper liner 9, is equipped with inside the lower positioning disk 8
Lower liner 11, the lower positioning disk 8 are additionally provided with the lower snap ring 12 for fixing lower liner 11.
It further include screw 7, the firing mount 4 and upper positioning disk 2 and lower positioning disk 8 are fixed by screw 7.
The utility model in the specific implementation, upper positioning disk be equipped with upper liner and upper snap ring, by selection assembly or
Fit on liner does not carry out group and closes positioning disk various types, and lower positioning disk is equipped with lower liner and lower snap ring, passes through selection assembly
Or do not assemble lower liner and carry out group and close positioning disk various types, as shown in figure 4, there are four types of types for positioning disk at present, according to upper
Positioning disk and lower positioning disk inner diameter size are different, can be there are four types of different combinations, including VD-01, VD-02, VD-03
Four models are had altogether with VD-04.If needing temporarily to adjust construction technology and adjust positioning disc-type before perforating job, at a distance
Again construction period will be extended by transporting positioning disk to be replaced, long-term etc. to stop also improve construction cost.Therefore, this patent is just
It is to combine all types of positioning disks by changing the liner in Fig. 2 and Fig. 3, has greatly saved cost, improved construction efficiency.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (2)
1. perforating gun combined type positions dish structure, it is characterised in that：Including firing mount (4), primacord (6), it is symmetrically arranged at firing mount (4)
The upper positioning disk (2) and lower positioning disk (8) at both ends, the perforating bullet (5) being located in firing mount (4) and cover the rifle external in firing mount (4)
It manages (3), the primacord (6) is internal in gun barrel (3) and arrives the interior of firing mount (4) through upper positioning disk (2), lower positioning disk (8)
Portion and connected with perforating bullet (5), the upper positioning disk (2) far from firing mount (4) side and lower positioning disk (8) far from firing mount
(4) side is equipped with circlip (1), and the inside of the upper positioning disk (2) is equipped with upper liner (9), and the upper positioning disk (2) is additionally provided with
For the upper snap ring (10) of fixed upper liner (9), lower liner (11) are equipped with inside the lower positioning disk (8), the lower positioning disk
(8) it is additionally provided with the lower snap ring (12) for fixing lower liner (11).
2. perforating gun combined type according to claim 1 positions dish structure, it is characterised in that：It further include screw (7), it is described
Firing mount (4) and upper positioning disk (2) and lower positioning disk (8) are fixed by screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721635.4U CN208168857U (en) | 2018-05-15 | 2018-05-15 | Perforating gun combined type positions dish structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721635.4U CN208168857U (en) | 2018-05-15 | 2018-05-15 | Perforating gun combined type positions dish structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208168857U true CN208168857U (en) | 2018-11-30 |
Family
ID=64366596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721635.4U Active CN208168857U (en) | 2018-05-15 | 2018-05-15 | Perforating gun combined type positions dish structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208168857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763796A (en) * | 2019-03-22 | 2019-05-17 | 成都若克菲斯科技有限公司 | Perforator is published in a kind of sub-clustering of novel simple quick assembling |
-
2018
- 2018-05-15 CN CN201820721635.4U patent/CN208168857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763796A (en) * | 2019-03-22 | 2019-05-17 | 成都若克菲斯科技有限公司 | Perforator is published in a kind of sub-clustering of novel simple quick assembling |
| CN109763796B (en) * | 2019-03-22 | 2024-03-26 | 成都若克石油技术开发有限公司 | Novel simple and easy quick assembled clustering selection transmission perforator |
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