CN209195374U - Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device - Google Patents
Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device Download PDFInfo
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- CN209195374U CN209195374U CN201821807225.8U CN201821807225U CN209195374U CN 209195374 U CN209195374 U CN 209195374U CN 201821807225 U CN201821807225 U CN 201821807225U CN 209195374 U CN209195374 U CN 209195374U
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- 238000002955 isolation Methods 0.000 title claims abstract description 14
- 238000004880 explosion Methods 0.000 title claims description 29
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 34
- 125000006850 spacer group Chemical group 0.000 claims description 32
- 238000009527 percussion Methods 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000005474 detonation Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses an oil pipe transport formula perforation is kept apart to pass and is exploded intermediate head and perforating device relates to oil field perforation technical field, an oil pipe transport formula perforation is kept apart to pass and is exploded intermediate head, include: a connector body; two ends of the joint main body are respectively connected with the ejection mechanism device; the joint body is internally provided with a first cavity and a second cavity which are isolated by a vibration isolation plate (4); the vibration partition plate (4) is connected with a detonation mechanism, and the detonation mechanism is arranged in the second cavity; the detonation mechanism is used for discharging the pressure of the second cavity to the outside of the joint main body. Compared with the conventional middle joint structure of an oil pipe conveying perforation, the special inner structure reduces the number of leakage detonation gun expansion, reduces the accident handling difficulty and improves the interlayer gun cleaning efficiency.
Description
Technical field
The utility model relates to oil field perforation technology field, propagation of explosion is isolated in specifically a kind of tubing conveyed perforation (tcp)
Transition joint and perforating system are especially applied to a kind of tubing conveyed perforation (tcp) during oil field prospecting, exploitation perforation completion
Propagation of explosion transition joint is isolated.
Background technique
Penetrating the complete well of machine is oil field prospecting, highly important sport technique segment in exploitation.Penetrate the inside of transition joint between machine gun
Structure directly affects the incidence and interlayer gun cleaning efficiency of the swollen rifle of perforation leakage.
Summary of the invention
In view of this, the present invention provides a kind of tubing conveyed perforation (tcp)s, and propagation of explosion transition joint and perforating system is isolated,
Through special internal structure compared with mechanism routine transition joint structure is penetrated in oil pipe conveying, reduces leakage and detonate the number of swollen rifle
Amount reduces accident treatment difficulty, improves interlayer gun cleaning efficiency.
In a first aspect, the utility model provides a kind of tubing conveyed perforation (tcp) isolation propagation of explosion transition joint, comprising:
Adapter body；
The both ends of the adapter body respectively with penetrate mechanism device and connect；
There is the first cavity and the second cavity, first cavity and second cavity pass through shake in the adapter body
The isolation of dynamic dividing plate part；
The vibration spacer member is connect with mechanism is ignited, and the ignition mechanism is in second cavity；
The ignition mechanism, for will be outside the pressure venting to the adapter body of second cavity.
Preferably, first cavity has the first cavity shell pressure release runner, and second cavity has the second cavity
Shell pressure release runner；
The ignition mechanism, for the pressure of second cavity to be discharged by the second cavity shell pressure release runner
Outside to the adapter body；
The first cavity shell pressure release runner, for the intracorporal pressure of the first chamber described in removal.
It preferably, is shell aditus laryngis between first cavity and second cavity；
The shell aditus laryngis is aditus structure, and the vibration spacer member and the aditus structure structure are cooperatively connected.
Preferably, there is support sleeve in first cavity；
The support sleeve, for fixing the vibration spacer member.
Preferably, the support sleeve has support sleeve runner；
The support sleeve runner is connected to the first cavity shell pressure release runner.
Preferably, the ignition mechanism, comprising: the first order ignites mechanism, mechanism is ignited in the second level and the third level ignites machine
Structure；
There is the first order to ignite mechanism mounting groove and second level ignition mechanism mounting groove and third in the vibration spacer member
Grade ignites mechanism mounting groove；
The first order ignites mechanism mounting groove, ignites mechanism for installing the first order；
Mechanism mounting groove is ignited in the second level, ignites mechanism for installing the second level；
The third level ignites mechanism mounting groove, ignites mechanism for installing the third level；
The third level ignites mechanism, in second cavity；
The first order ignites mechanism, mechanism is ignited in the second level and the third level ignite the explosions of mechanism by
One enhancing.
Preferably, it is that mechanism is ignited in the second level that the third level, which ignites the top of mechanism, and machine is ignited in the second level
The top of structure is that the first order ignites mechanism；
The top that the first order ignites mechanism is boost mechanism, boost of the boost mechanism in the vibration spacer member
In mechanism mounting groove.
Preferably, it is by booster that the first order, which ignites mechanism,；
It is fire-working component that mechanism is ignited in the second level；
It is partition percussion detonator that the third level, which ignites mechanism,；
The boost mechanism is boost pipe.
Second aspect, the utility model provide a kind of perforating system, comprising: such as a kind of above-mentioned tubing conveyed perforation (tcp) isolation
Propagation of explosion transition joint.
The utility model at least has the following beneficial effects:
The utility model provides a kind of isolation propagation of explosion transition joint of tubing conveyed perforation (tcp) and perforating system, by special
Internal structure reduces leakage and detonates the quantity of swollen rifle, reduce compared with mechanism routine transition joint structure is penetrated in oil pipe conveying
Accident treatment difficulty improves interlayer gun cleaning efficiency.
Detailed description of the invention
By the description below with reference to attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings:
Fig. 1 is a kind of complete section schematic diagram of tubing conveyed perforation (tcp) isolation propagation of explosion transition joint of the utility model embodiment.
In Fig. 1: 1- check ring, 2- support sleeve, 3- boost pipe, 4- spacer member, 5- spacer member sealing ring, 6- transition joint
Shell, 7- partition percussion detonator, 8- card slot, 9A- the first support sleeve relief hole, 9B- the second support sleeve relief hole, 10A- first shell
Body screw thread, 10B- second shell screw thread, 11A- first shell relief hole, 11B- second shell relief hole, 11C- third shell are let out
Press hole, the 4th shell relief hole of 11D-, 12A- first shell seal groove, 12B- second shell seal groove, 13- by booster, 14- every
Plate member seals slot, 15- shell aditus laryngis, 16- fire-working component.
Specific embodiment
The utility model is described below based on embodiment, but it is worth noting that, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, the utility model can also be understood completely in those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is a kind of complete section signal of tubing conveyed perforation (tcp) isolation propagation of explosion transition joint of the utility model embodiment
Figure.As shown in Figure 1, propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp), comprising: adapter body；The both ends of adapter body
Respectively with penetrate mechanism device and connect；There is the first cavity and the second cavity, the first cavity and the second cavity pass through shake in adapter body
Dynamic dividing plate part 4 is isolated；Vibration spacer member 4 is connect with mechanism is ignited, and ignites mechanism in the second cavity；Mechanism is ignited, being used for will
Outside the pressure venting to adapter body of second cavity.Mechanism routine transition joint is penetrated by special internal structure and oil pipe conveying
Structure is compared, and is reduced leakage and is detonated the quantity of swollen rifle, reduces accident treatment difficulty, improve interlayer gun cleaning efficiency.Specifically
Ground says, shake spacer member 4, guarantee that every column perforating gun forms independent sealing unit (sealing unit), it is possible to reduce leakage rises
The quantity of quick-fried swollen rifle, and residue after perforation and well liquid will not enter interlayer gun.
In Fig. 1, the first cavity has the first cavity shell pressure release runner, and the second cavity has the second cavity shell pressure release
Runner；Mechanism is ignited, for the pressure of the second cavity to be expelled to outside adapter body by the second cavity shell pressure release runner；The
One cavity shell pressure release runner is used for the intracorporal pressure of the first chamber of removal.Specifically, the first cavity shell pressure release runner, packet
It includes: first shell relief hole 11A and third shell relief hole 11C；Second cavity shell pressure release runner, comprising: second shell is let out
Press hole 11B and the 4th shell relief hole 11D.It ignites and the pressure of the second cavity is passed through into second shell relief hole after mechanism is ignited
11B and the 4th shell relief hole 11D are expelled to outside adapter body, prevent the second chamber is intracorporal to have pressure when preventing ground from dismantling
Power, in order to avoid cause the danger of disassembly process.First cavity shell pressure release runner is used for the intracorporal pressure of the first chamber of removal, prevents the
It builds the pressure in one cavity.
It is shell aditus laryngis 15 between the first cavity and the second cavity in Fig. 1；Shell aditus laryngis 15 is aditus structure, vibration
Spacer member 4 and aditus structure structure are cooperatively connected.Specifically, the shell larynx of vibration 4 outer diameter of spacer member and transition joint shell 6
Internal diameter matching at mouth 15, and setting spacer member seal groove 14 in spacer member 4 is shaken, mating respective diaphragms part sealing ring 5 guarantees
Its leakproofness.
In Fig. 1, there is support sleeve 2 in the first cavity；Support sleeve 2, for fixed vibration spacer member 4.
In Fig. 1, support sleeve 2 has support sleeve runner；Support sleeve runner is connected to the first cavity shell pressure release runner.Branch
Support set runner, comprising: the first support sleeve relief hole 9A and the second support sleeve relief hole 9B, the first support sleeve relief hole 9A and second
Support sleeve relief hole 9B is connected to first shell relief hole 11A and third shell relief hole 11C.Specifically, in transition joint
Between the first shell screw thread 10A and first shell seal groove 12A on 6 top of shell, the first shell of two radial directions of symmetric design
Relief hole 11A and third shell relief hole 11C.On first shell relief hole 11A and third shell relief hole 11C and support sleeve 2
The the first support sleeve relief hole 9A and the second support sleeve relief hole 9B of two radial directions form top radial direction pressure release duct；In indirectly
Between the second shell screw thread 10B and second shell seal groove 12B of 6 lower part of casing, the second shell of two radial directions of symmetric design
Body relief hole 11B and the 4th shell relief hole 11D forms lower part radial direction pressure release duct.
In Fig. 1, mechanism is ignited, comprising: the first order ignites mechanism, mechanism is ignited in the second level and the third level ignites mechanism；
Shaking in spacer member 4, there is first order ignition mechanism mounting groove and second level ignition mechanism mounting groove and the third level to ignite mechanism peace
Tankage；The first order ignites mechanism mounting groove, ignites mechanism for installing the first order；Mechanism mounting groove is ignited in the second level, for pacifying
It fills the second level and ignites mechanism；The third level ignites mechanism mounting groove, ignites mechanism for installing the third level；The third level ignites mechanism,
In the second cavity；The first order ignites mechanism, mechanism is ignited in the second level and the explosions of third level ignition mechanism enhance one by one.
In Fig. 1, the top that the third level ignites mechanism is that mechanism is ignited in the second level, and the top that mechanism is ignited in the second level is the
Level-one ignites mechanism；The top that the first order ignites mechanism is boost mechanism, boost mechanism peace of the boost mechanism in vibration spacer member 4
In tankage.
In Fig. 1, it is by booster 13 that the first order, which ignites mechanism,；It is fire-working component 16 that mechanism is ignited in the second level；The third level is drawn
Quick-fried mechanism is partition percussion detonator 7；Boost mechanism is boost pipe 3.Boost pipe 3, is installed partition percussion detonator 7 in booster 13
Explosive plays the role of propagation of explosion.Fire-working component 16 is packed into transition joint shell 6, installs check ring 1, check ring 1 thereon
Into in card slot 8, play the role of fixed fire-working component.
Meanwhile a kind of perforating system, comprising: as above propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp).
In short, propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp), comprising: adapter body, adapter body, comprising:
The first cavity and the second cavity is isolated in first cavity and the second cavity, the first cavity and the connection of the second cavity, vibration spacer member 4,
Partition percussion detonator 7 is in the second cavity of adapter body；Partition percussion detonator 7 is provided with fire-working component 16, and partition fires thunder
It is equipped on pipe 7 by booster 3, by booster 13 and 3 in vibration spacer member 4,3 detonations cause vibration 4 high-frequency vibration of spacer member to make
It obtains and is ignited by booster 13, ignite fire-working component 16 by the ignition of booster 13, the ignition of fire-working component 16 draws partition percussion detonator 7
It is quick-fried；Prevent the second chamber is intracorporal to have pressure when preventing ground from dismantling, it is same to cross second shell relief hole 11B and the 4th shell pressure release
Hole 11D pressure release.First cavity has support sleeve 2, and support sleeve 2 has first shell for fixed vibration spacer member 4, support sleeve 2
Relief hole 11A and third shell relief hole 11C, first shell relief hole 11A and third shell relief hole 11C, prevent the first chamber
Body builds the pressure.Support sleeve 2 and vibration spacer member 4 are threadedly coupled, and support sleeve 2 and the inner wall of the first cavity are connectionless, pass through spring catch
Circle 1 is fixed, and the two sides of adapter body have first shell screw thread 10A and second shell screw thread 10B, first shell screw thread 10A respectively
It is connect respectively with 2 perforators with second shell screw thread 10B.Transition joint shell 6 has joint housing groove, connector inwardly
Support portion when housing groove is connect with 2 perforators respectively for first shell screw thread 10A and second shell screw thread 10B.
As for spacer member sealing ring 5, first shell seal groove 12A, second shell seal groove 12B and the spacer member in Fig. 1
Seal groove 4 is conventional sealing mechanism, is no longer described in detail herein.
In Fig. 1, boost pipe 3 is installed on the top of vibration spacer member 4, and the lower part installation of vibration spacer member 4 is used by booster 13
Resin is fixed.The upper end of vibration spacer member 4 connect by screw thread with support sleeve 2, shake spacer member 4 lower end pass through screw thread and every
The connection of plate percussion detonator 7 (smears resin) at screw thread, composition isolation propagation of explosion fire-working component has assembled before factory；On support sleeve 2
End installation check ring 1, fixed fire-working component 16.
Assemble sequence when use is first to check that whether close support sleeve 2 connect with spacer member 4 in fire-working component；It will be special
It is mounted in spacer member 4 with sealing ring 5；Fire-working component 16 is put into transition joint shell 6 (partition percussion detonator 7 is downward),
Check ring 1 is put into card slot 8 using Circlip tongs, isolation propagation of explosion fire-working component is fixed.
In short, technical problem to be solved in the utility model is in background technique in oil tube conveying gun perforation, perforating gun it
Between by conventional transition joint connection, conventional transition joint is not closed, and perforating gun is interconnected, if certain column perforating gun leakage, just
It will cause associated perforating gun feed liquor, once implosion can occur for detonation, perforating bullet, cause multicolumn perforating gun that swollen rifle Ka Jing occurs
Accident, processing difficulty are big；Be connected to additionally, due to interlayer gun with upper and lower side perforating gun, after perforation the residue of upper and lower side perforating gun and
Well liquid can also enter interlayer gun, this makes troubles to cleaning, the reuse of interlayer gun.And provide a kind of tubing conveyed perforation (tcp)
It is isolated propagation of explosion transition joint, which can reduce leakage and detonate the quantity of swollen rifle, reduce at accident
Difficulty is managed, interlayer gun cleaning efficiency is improved.
Embodiment described above is only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations, same replacement can also be made, improved etc., these
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) characterized by comprising
Adapter body；
The both ends of the adapter body respectively with penetrate mechanism device and connect；
There is in the adapter body the first cavity and the second cavity, first cavity and second cavity by vibration every
Plate (4) isolation；
The vibration spacer member (4) connect with mechanism is ignited, and the ignition mechanism is in second cavity；
The ignition mechanism, for will be outside the pressure venting to the adapter body of second cavity.
2. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 1, it is characterised in that:
First cavity has the first cavity shell pressure release runner, and second cavity has the second cavity shell pressure release stream
Road；
The ignition mechanism, for the pressure of second cavity to be expelled to institute by the second cavity shell pressure release runner
It states outside adapter body；
The first cavity shell pressure release runner, for the intracorporal pressure of the first chamber described in removal.
3. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 1, it is characterised in that:
It is between first cavity and second cavity shell aditus laryngis (15)；
The shell aditus laryngis (15) is aditus structure, and the vibration spacer member (4) and the aditus structure structure are cooperatively connected.
4. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 2, it is characterised in that:
There are support sleeve (2) in first cavity；
The support sleeve (2), for fixing the vibration spacer member (4).
5. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 4, it is characterised in that:
The support sleeve (2) has support sleeve runner；
The support sleeve runner is connected to the first cavity shell pressure release runner.
6. a kind of any one tubing conveyed perforation (tcp) isolation propagation of explosion transition joint, feature exist according to claim 1~5
In:
The ignition mechanism, comprising: the first order ignites mechanism, mechanism is ignited in the second level and the third level ignites mechanism；
There is the first order to ignite mechanism mounting groove and second level ignition mechanism mounting groove and the third level in the vibration spacer member (4)
Ignite mechanism mounting groove；
The first order ignites mechanism mounting groove, ignites mechanism for installing the first order；
Mechanism mounting groove is ignited in the second level, ignites mechanism for installing the second level；
The third level ignites mechanism mounting groove, ignites mechanism for installing the third level；
The third level ignites mechanism, in second cavity；
The first order ignites mechanism, mechanism is ignited in the second level and the explosions of third level ignition mechanism increase one by one
By force.
7. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 6, it is characterised in that:
The top that the third level ignites mechanism is that mechanism is ignited in the second level, and the top that mechanism is ignited in the second level is institute
It states the first order and ignites mechanism；
The top that the first order ignites mechanism is boost mechanism, boost of the boost mechanism in vibration spacer member (4)
In mechanism mounting groove.
8. propagation of explosion transition joint is isolated in a kind of tubing conveyed perforation (tcp) according to claim 7, it is characterised in that:
It is by booster (13) that the first order, which ignites mechanism,
It is fire-working component (16) that mechanism is ignited in the second level；
It is partition percussion detonator (7) that the third level, which ignites mechanism,；
The boost mechanism is boost pipe (3).
9. a kind of perforating system characterized by comprising
A kind of tubing conveyed perforation (tcp) isolation propagation of explosion transition joint as described in any one of claim 1~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807225.8U CN209195374U (en) | 2018-11-05 | 2018-11-05 | Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821807225.8U CN209195374U (en) | 2018-11-05 | 2018-11-05 | Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195374U true CN209195374U (en) | 2019-08-02 |
Family
ID=67410362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821807225.8U Active CN209195374U (en) | 2018-11-05 | 2018-11-05 | Oil pipe conveying type perforation isolation explosion transfer intermediate joint and perforation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195374U (en) |
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| US10845177B2 (en) | 2018-06-11 | 2020-11-24 | DynaEnergetics Europe GmbH | Conductive detonating cord for perforating gun |
| US10844696B2 (en) | 2018-07-17 | 2020-11-24 | DynaEnergetics Europe GmbH | Positioning device for shaped charges in a perforating gun module |
| USD904475S1 (en) | 2020-04-29 | 2020-12-08 | DynaEnergetics Europe GmbH | Tandem sub |
| USD908754S1 (en) | 2020-04-30 | 2021-01-26 | DynaEnergetics Europe GmbH | Tandem sub |
| US10927627B2 (en) | 2019-05-14 | 2021-02-23 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
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| USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
| US11255147B2 (en) | 2019-05-14 | 2022-02-22 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US11578549B2 (en) | 2019-05-14 | 2023-02-14 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US10927627B2 (en) | 2019-05-14 | 2021-02-23 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US11814915B2 (en) | 2020-03-20 | 2023-11-14 | DynaEnergetics Europe GmbH | Adapter assembly for use with a wellbore tool string |
| US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
| USD1041608S1 (en) | 2020-03-20 | 2024-09-10 | DynaEnergetics Europe GmbH | Outer connector |
| USD904475S1 (en) | 2020-04-29 | 2020-12-08 | DynaEnergetics Europe GmbH | Tandem sub |
| USD920402S1 (en) | 2020-04-30 | 2021-05-25 | DynaEnergetics Europe GmbH | Tandem sub |
| USD908754S1 (en) | 2020-04-30 | 2021-01-26 | DynaEnergetics Europe GmbH | Tandem sub |
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| US12065896B2 (en) | 2022-07-13 | 2024-08-20 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
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