CN219605260U - Synergistic composite perforating device - Google Patents

Abstract

The utility model belongs to the technical field of perforation, in particular to a synergistic compound perforation device, which comprises an outer bracket, wherein the outer wall of the outer bracket is provided with a clamping groove, the inner bottom end of the outer bracket is provided with a first reaction cavity, the outer wall of the first reaction cavity is provided with a jet orifice sheet, the outer wall of the first reaction cavity is provided with an annular groove, the outer wall of the first reaction cavity is reserved with a clamping hole, the inner wall of the first reaction cavity is attached with a clamping block, the end part of the clamping block is connected with a perforating bullet, the outer wall of the first reaction cavity is provided with a connector, the inside of the connector is provided with a fire guide needle, the side of the connector is provided with a screw hole, and the inner wall of the screw hole is attached with a connecting column; the utility model is convenient for loading and unloading the perforating bullet on the device, improves the assembly efficiency of staff, facilitates the superposition operation of the perforation operation of the device, improves the working efficiency of the device, and is convenient for reducing the potential safety hazard of the staff during the ignition operation of the device.

Description

Synergistic composite perforating device

Technical Field

The utility model relates to the technical field of perforation, in particular to a synergistic compound perforation device.

Background

In chinese patent CN201420610140.6, the present utility model relates to a synergistic composite perforating gun. The problem that the existing perforation device needs to be singly related to pressure relief holes, and is low in machining efficiency and high in cost is mainly solved. The gun body [8] is mainly connected with the gun head [1] and the gun tail [11] through threads, and is respectively sealed through O-shaped rings [2], a special blind hole [14] with a T-shaped axial section is designed on the outer wall of the gun body [8], a bullet frame [7] is installed in the gun body [8], a perforating bullet installation hole A [12] and a perforating bullet installation hole B [13] which are spirally arranged are designed on the bullet frame [7], and the bullet frame [7] is respectively connected with an upper bullet frame disc [3] and a lower bullet frame disc [10] through screws [9 ]. The utility model has the advantages of high pressure release rate, small body building and diameter expansion, simple gun body structure, high processing efficiency, low cost and the like.

The existing synergistic compound perforating device has the problems that the loading and unloading of perforating charges on the device are inconvenient, the assembly efficiency of staff is difficult to improve, the superposition operation of the perforating operation of the device is inconvenient, the working efficiency of the device is difficult to improve, and the potential safety hazard existing in the ignition operation of the device by the staff is inconvenient to reduce.

Thus, synergistic composite perforating devices have been proposed to address the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, the existing synergistic compound perforating device has the problems that the loading and unloading of perforating charges on the device are inconvenient, the assembly efficiency of staff is difficult to improve, the superposition operation of the perforating operation of the device is inconvenient, the working efficiency of the device is difficult to improve, and the potential safety hazard existing in the ignition operation of the device by the staff is inconvenient to reduce.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a synergistic compound perforating device, which comprises an outer support, wherein the outer wall of the outer support is provided with a clamping groove, the inner bottom end of the outer support is provided with a first reaction cavity, the outer wall of the first reaction cavity is provided with a jet orifice sheet, the outer wall of the first reaction cavity is provided with an annular groove, the outer wall of the first reaction cavity is reserved with a clamping hole, the inner wall of the first reaction cavity is attached with a clamping block, the end part of the clamping block is connected with a perforating bullet, the outer wall of the first reaction cavity is provided with a connector, the inside of the connector is provided with a fire guide needle, the side of the connector is provided with a screw hole, the inner wall of the screw hole is attached with a connecting column, and the top end of the connecting column is connected with a fire guide rope.

Preferably, a threaded plug is arranged at the top end of the first reaction cavity, a threaded connecting bolt is reserved at the top end of the first reaction cavity, a second reaction cavity is connected to the top of the threaded connecting bolt, and a push-pull rod is arranged at the top of the second reaction cavity.

Preferably, the perforating bullet and the first reaction cavity form a detachable structure through the clamping block, the clamping hole and the annular groove, and the central axis of the perforating bullet is coincided with the central axis of the jet orifice sheet.

Preferably, sixteen clamping grooves are staggered at equal intervals relative to the outer support, and the clamping grooves are connected with the outer wall connecting sleeve of the first reaction cavity in a clamping mode.

Preferably, the fireproof cable forms a detachable structure with the connector through the connecting column and the screw hole, the connector and the first reaction cavity are integrally arranged, and the connector and the fireproof needle are closely attached.

Preferably, the second reaction cavity and the first reaction cavity form a detachable structure through a threaded connection bolt, and four threaded connection bolts are arranged at equal intervals with respect to the circle center of the top end of the first reaction cavity.

The utility model has the advantages that:

1. the perforating bullet is assembled and disassembled by only rotating the perforating bullet to align the clamping block with the clamping hole, so that the assembling and disassembling of the perforating bullet on the first reaction cavity are facilitated, the assembly efficiency of workers is improved, then, the supporting and position fixing of the first reaction cavity and the second reaction cavity can be realized by the clamping grooves, when the perforation operation is needed to be overlapped, the outer wall connecting sleeve of the first reaction cavity is aligned with the uppermost two clamping groove positions, the first reaction cavity is operated to react, the perforating bullet is ejected, then the outer wall connecting sleeve of the second reaction cavity is aligned with the uppermost two clamping groove positions, the second reaction cavity is operated to react, and the perforating bullet is ejected again, so that the perforating operation of the device is facilitated, the operation efficiency of the device is improved, and then, the detachable connection between the fire guide rope and the first reaction cavity can be realized by the connecting post, the screw hole and the fire guide needle, so that the workers can operate the ignition operation of the device conveniently, and the safety hazards of the device caused by improper operation are avoided;

2. can realize through threaded connection bolt that second reaction chamber and first reaction chamber's can dismantle the connection, such setting is convenient for reaction unit repair and change alone when appearing damaging, avoids leading to whole device unable use because of a department damages.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is a schematic perspective view of a reaction chamber according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a reaction chamber according to the present utility model;

FIG. 4 is an enlarged perspective view of the structure shown at A in FIG. 2;

fig. 5 is an enlarged perspective view of the structure at B in fig. 3.

In the figure: 1. an outer bracket; 2. a clamping groove; 3. a first reaction chamber; 4. jet orifice flake; 5. an annular groove; 6. a clamping hole; 7. a clamping block; 8. perforating charges; 9. a connector; 10. a fire guide needle; 11. a screw hole; 12. a connecting column; 13. a fire guide cable; 14. a threaded plug; 15. a threaded connecting bolt; 16. a second reaction chamber; 17. a push-pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, the synergistic composite perforating device comprises an outer support 1, wherein a clamping groove 2 is formed in the outer wall of the outer support 1, a first reaction cavity 3 is formed in the bottom end of the inner portion of the outer support 1, a jet orifice sheet 4 is arranged on the outer wall of the first reaction cavity 3, an annular groove 5 is formed in the outer wall of the first reaction cavity 3, a clamping hole 6 is reserved in the outer wall of the first reaction cavity 3, a clamping block 7 is attached to the inner wall of the first reaction cavity 3, a perforating bullet 8 is connected to the end portion of the clamping block 7, a connector 9 is arranged on the outer wall of the first reaction cavity 3, a fire guide needle 10 is arranged in the connector 9, a screw hole 11 is formed in the side of the connector 9, a connecting column 12 is attached to the inner wall of the screw hole 11, and a fire guide rope 13 is connected to the top end of the connecting column 12.

The perforating bullet 8 and the first reaction cavity 3 form a detachable structure through the clamping block 7, the clamping hole 6 and the annular groove 5, and the central axis of the perforating bullet 8 is coincided with the central axis of the jet orifice sheet 4; through track sliding connection between fixture block 7 and the ring channel 5, can realize the block connection between perforation bullet 8 and the first reaction chamber 3, when installing and dismantling perforation bullet 8, only need rotate perforation bullet 8 with fixture block 7 aim at draw-in groove 6 can, such setting is convenient for perforation bullet 8 loading and unloading on the first reaction chamber 3, improves staff assembly efficiency.

Sixteen clamping grooves 2 are staggered at equal intervals relative to the outer bracket 1, and the clamping grooves 2 are in clamping connection with the outer wall connecting sleeve of the first reaction cavity 3; the support and position fixing to the first reaction cavity 3 and the second reaction cavity 16 can be realized through the clamping groove 2, when the superposition perforation operation is required to be realized, only the outer wall connecting sleeve of the first reaction cavity 3 is required to be aligned with the positions of the uppermost two clamping grooves 2, the first reaction cavity 3 is operated to react, the perforating bullet 8 is ejected, then the outer wall connecting sleeve of the second reaction cavity 16 is required to be aligned with the positions of the uppermost two clamping grooves 2, the second reaction cavity 16 is operated to react, and the perforating bullet 8 is ejected again.

The fireproof rope 13 and the connector 9 form a detachable structure through the connecting column 12 and the screw hole 11, the connector 9 and the first reaction cavity 3 are integrally arranged, and the connector 9 and the fireproof needle 10 are closely attached; can realize through spliced pole 12, screw 11, fire guide needle 10 that can dismantle between fire guide rope 13 and the first reaction chamber 3 and be connected to the staff of being convenient for is to the ignition operation of device, has avoided the potential safety hazard that improper operation brought.

Examples

Referring to fig. 3, a synergistic compound perforating device is shown, a threaded plug 14 is disposed at the top end of the first reaction chamber 3, a threaded connection bolt 15 is reserved at the top end of the first reaction chamber 3, a second reaction chamber 16 is connected to the top of the threaded connection bolt 15, and a push-pull rod 17 is disposed at the top of the second reaction chamber 16.

The second reaction cavity 16 and the first reaction cavity 3 form a detachable structure through a threaded connection bolt 15, and four threaded connection bolts 15 are annularly and equally arranged at intervals relative to the center of the top end of the first reaction cavity 3; the second reaction chamber 16 and the first reaction chamber 3 can be detachably connected through the threaded connection bolt 15, and the arrangement is convenient for the independent repair and replacement of the reaction device when the reaction device is damaged, so that the whole device cannot be used due to one damage is avoided.

Working principle: firstly, through the rail sliding connection between the clamping blocks 7 and the annular groove 5, the clamping connection between the perforating bullet 8 and the first reaction cavity 3 can be realized, when the perforating bullet 8 is installed and disassembled, only the perforating bullet 8 is required to be rotated to align the clamping blocks 7 with the clamping holes 6, the arrangement is convenient for loading and unloading the perforating bullet 8 on the first reaction cavity 3, the assembly efficiency of staff is improved, then, the supporting and the position fixing of the first reaction cavity 3 and the second reaction cavity 16 can be realized through the clamping grooves 2, when the superposition perforation operation is required to be realized, only the outer wall connecting sleeve of the first reaction cavity 3 is required to be aligned with the uppermost two clamping grooves 2, the first reaction cavity 3 is operated to react, the perforating bullet 8 is ejected, then, the outer wall connecting sleeve of the second reaction cavity 16 is aligned with the uppermost two clamping grooves 2, the second reaction cavity 16 is operated to react, and the perforating bullet 8 is ejected again, the arrangement is convenient for realizing the superposition operation of the device, the operation efficiency of the device is improved, then, the detachable connection between the fire guide needle 10 and the first reaction cavity 3 can be realized through the connecting columns 12, the screw holes 11, the fire guide needle 10, the hidden danger of the device is convenient for the operation of the staff to avoid the hidden danger of the operation and the operation;

then, the second reaction chamber 16 and the first reaction chamber 3 can be detachably connected through the threaded connection bolt 15, and the arrangement is convenient for the independent repair and replacement of the reaction device when the reaction device is damaged, so that the whole device cannot be used due to one damage is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The synergistic composite perforating device is characterized in that: including outer support (1), the outer wall of outer support (1) is provided with draw-in groove (2), and the inside bottom of outer support (1) is provided with first reaction chamber (3) to the outer wall of first reaction chamber (3) is provided with jet orifice thin slice (4), ring channel (5) have been seted up to the outer wall of first reaction chamber (3), and card hole (6) have been seted up in the outer wall reservation of first reaction chamber (3), the inner wall laminating of first reaction chamber (3) has fixture block (7), and the end connection of fixture block (7) has perforating bullet (8), the outer wall of first reaction chamber (3) is provided with connector (9), and the inside of connector (9) is provided with fire guide needle (10) to screw (11) have been seted up to the avris of connector (9), the inner wall laminating of screw (11) has spliced pole (12), and the top of spliced pole (12) is connected with fire guide rope (13).

2. The enhanced composite perforating device of claim 1, wherein: the top of first reaction chamber (3) is provided with screw plug (14), and the top of first reaction chamber (3) is reserved threaded connection bolt (15), the top of threaded connection bolt (15) is connected with second reaction chamber (16), and the top of second reaction chamber (16) is provided with push-and-pull rod (17).

3. The enhanced composite perforating device of claim 1, wherein: the perforating bullet (8) and the first reaction cavity (3) form a detachable structure through the clamping block (7), the clamping hole (6) and the annular groove (5), and the central axis of the perforating bullet (8) is coincident with the central axis of the jet orifice sheet (4).

4. The enhanced composite perforating device of claim 1, wherein: sixteen clamping grooves (2) are staggered at equal intervals relative to the outer support (1), and the clamping grooves (2) are connected with the outer wall connecting sleeve of the first reaction cavity (3) in a clamping mode.

5. The enhanced composite perforating device of claim 1, wherein: the fire guide rope (13) and the connector (9) form a detachable structure through the connecting column (12) and the screw hole (11), the connector (9) and the first reaction cavity (3) are integrally arranged, and the connector (9) and the fire guide needle (10) are closely attached.

6. The enhanced composite perforating device of claim 2, wherein: the second reaction cavity (16) and the first reaction cavity (3) form a detachable structure through a threaded connection bolt (15), and four threaded connection bolts (15) are annularly equidistant with respect to the center of the top end of the first reaction cavity (3).