CN208347755U - A kind of perforation gun joint - Google Patents
A kind of perforation gun joint Download PDFInfo
- Publication number
- CN208347755U CN208347755U CN201820872271.XU CN201820872271U CN208347755U CN 208347755 U CN208347755 U CN 208347755U CN 201820872271 U CN201820872271 U CN 201820872271U CN 208347755 U CN208347755 U CN 208347755U
- Authority
- CN
- China
- Prior art keywords
- perforation gun
- regulating part
- stop collar
- limiting slot
- adjusting
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of perforation gun joint, solve the problems, such as that a kind of fastening device can only be adapted to a kind of perforation gun joint at this stage.Its key points of the technical solution are that a kind of perforation gun joint, including joint body, the joint body has the stop collar being circumferentially arranged, the stop collar circumferentially offers at least two limiting slots, it is additionally provided with the regulating part being removably mounted on stop collar, the regulating part has the locating slot of the limited block insertion for fastening device in the side far from joint body, and the perforation gun joint enables a kind of fastening device to be adapted to a variety of various sizes of perforation gun joints by setting regulating part.
Description
Technical field
The utility model relates to a kind of perforating guns, more particularly to a kind of perforation gun joint.
Background technique
Currently, perforating gun is the common tool for drilling and cementing the well for oil field, and perforating gun generally passes through perforation gun joint
Connect two adjacent perforation casings.
Refering to attached drawing 1, a kind of perforation gun joint, including joint body 100, the middle part of the joint body 100 have week
To the stop collar 120 of setting, the stop collar 120 is circumferential to be uniformly provided with limiting slot 121.
Referring again to attached drawing 2, a kind of fastening device 300 of perforation gun joint, for assisting the dismounting of perforation gun joint, including
Clamping ring 310 and the handle 320 being set on clamping ring 310, clamping ring 310 include upper hinge 311 and lower jaw 312, upper conjunction
One end of page 311 and one end of lower jaw 312 are hinged, and the other end of the other end of upper hinge 311 and lower jaw 312 passes through spiral shell
Bolt nut is connected and fixed, and the inside of clamping ring 310 is provided with the limited block 313 cooperated with limiting slot 121.
When disassembling perforation casing from perforation gun joint, it is clamped in using the fastening device of perforation gun joint and is penetrated
On the gun joint of hole, it is embedded in limited block 313 in limiting slot 121, limits perforation gun joint and perforation casing rotates synchronously.
But since the size of perforation gun joint has differences, at this stage in order to be adapted to the perforation gun joints of various sizes
Dismounting, needs to manufacture various sizes of fastening device 300, it is therefore desirable to a kind of novel perforation gun joint is developed, so that one
The fastening device 300 of kind size can be adapted to a variety of various sizes of perforation gun joints.
Utility model content
The purpose of the utility model is to provide a kind of perforation gun joint, the perforation gun joint is made by setting regulating part
A kind of fastening device can be adapted to a variety of various sizes of perforation gun joints.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of perforation gun joint, including joint body, the joint body have the stop collar being circumferentially arranged, the limit
Ring circumferentially offers at least two limiting slots, is additionally provided with the regulating part being removably mounted on stop collar, the regulating part is remote
Side from joint body has the locating slot of the limited block insertion for fastening device.
By using above-mentioned technical proposal, by the way that the regulating part being removably mounted on stop collar is arranged, penetrated so that being promoted
The maximum outside diameter of hole gun joint and fastening device adaptation, so that the locating slot of regulating part and the limiting slot of fastening device are adapted,
Positioning of the fastening device to perforation gun joint is realized, when perforation casing is dismantled, it is therefore prevented that perforation gun joint is with perforating gun
There is a phenomenon where rotate synchronously for pipe.
Meanwhile in the utility model, regulating part is worked normally by being removably mounted on joint body in perforating gun
When, regulating part can be disassembled from perforation gun joint, it is therefore prevented that regulating part impacts the normal work of perforating gun.
For various sizes of fastening device, the utility model goes to be adapted to by the way that various sizes of regulating part is arranged
A kind of fastening device of size significantly reduces the cost of the fastening device of manufacture sizes, also facilitates perforating gun and connect
The dismounting of head.
The bottom of the limiting slot offers the first screw hole, the regulating part as a further improvement of the utility model,
It is equipped in the bottom of locating slot with the first counterbore of the first screw hole face and is threadedly engaged through the first counterbore and the first screw hole
The first bolt.
By using above-mentioned technical proposal, adjusting is realized by the setting of the first screw hole, the first counterbore and the first bolt
The detachable setting of part and joint body, and when regulating part is mounted on joint body, installation strength is higher, and regulating part is not easy
It falls off from joint body.
The spacing block set of the regulating part having in insertion limiting slot as a further improvement of the utility model,.
By using above-mentioned technical proposal, the setting of spacing block set can further promote the company of regulating part and joint body
Intensity is connect, the circumferential stress of the first bolt and the first threaded hole is reduced, facilitates the service life for extending the first bolt.
The regulating part has and limit towards the side of stop collar lateral wall as a further improvement of the utility model,
The rubber pad that ring lateral wall is affixed.
By using above-mentioned technical proposal, when regulating part is pressed on the stop collar outer wall of joint body by fastening device,
Rubber pad can reduce the abrasion loss between regulating part and stop collar, the service life of extending connector ontology and regulating part.
The stop collar offers the second screw hole in the two sides of limit hole as a further improvement of the utility model,
The regulating part includes adjustment base and is removably mounted to adjust the adjusting block on bottom, and the adjustment base is equipped with and second
One-to-one second counterbore of screw hole and through the second counterbore and the second bolt for being threadedly engaged with the second screw hole, the positioning
Slot is set to adjusting block far from the side of joint body.
By using above-mentioned technical proposal, above structure also achieves being detachably connected for regulating part and joint body, and
And regulating part is divided into adjustment base and adjusting block, facilitate and regulating part is installed on joint body, and passes through two the second spiral shells
Bolt realizes the fixation of adjustment base, and this fixed form structural strength is higher.
The adjustment base has the adjusting stud being arranged towards adjusting block as a further improvement of the utility model,
The adjusting block has the Adjusting bolt Adjusting screw for being arranged towards adjustment base and being threadedly engaged for adjusting stud.
It, can by adjusting stud and Adjusting bolt Adjusting screw between adjustment base and adjusting block by using above-mentioned technical proposal
The height of entire regulating part is further adjusted, so that a regulating part can adjust perforation gun joint and the fastening of multiple sizes
Tooling is adapted to, and the cost of the regulating part of manufacture various sizes is reduced.
As a further improvement of the utility model, the adjustment base have insertion limiting slot in and with limit groove bottom
Inconsistent rubber block.
By using above-mentioned technical proposal, the connection that the setting of rubber block is able to ascend between regulating part and joint body is strong
Degree, while can be buffered between regulating part and stop collar lateral wall.
The end face of the rubber block towards limit groove bottom is middle part towards limit as a further improvement of the utility model,
The curved end of groove bottom protrusion.
By using above-mentioned technical proposal, the setting of curved end can deformation occurs for auxiliary rubber block end, facilitates
Promote the buffering effect of rubber block.
The stop collar is circumferentially uniformly arranged there are four limiting slot as a further improvement of the utility model,.
In conclusion the utility model has the following beneficial effects:
1, the utility model includes the joint body with stop collar and the regulating part for being removably mounted to stop collar, is passed through
The setting of regulating part increases effective outer diameter of joint body and fastening device adaptation, so that the locating slot of regulating part and fastening
The limiting slot of tooling is adapted, and for various sizes of fastening device, the utility model is various sizes of by being arranged
Regulating part removes the fastening device for being adapted to a kind of size, significantly reduces the cost of the fastening device of manufacture sizes, also side
Perforation gun joint dismounting；
2, the utility model is additionally provided with a kind of regulating part, including adjustment base and adjusting block, and adjustment base, which has, to be adjusted
Stud, adjusting block have the Adjusting bolt Adjusting screw being threadedly engaged for adjusting stud, and can rotate adjusting block can be realized to regulating part
The adjusting of height, the cooperation being able to use between the perforation gun joint and fastening device of a kind of regulating part realization sizes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of perforation gun joint in the prior art；
Fig. 2 is the structural schematic diagram of the fastening device of perforation gun joint in the prior art；
Fig. 3 is structural schematic diagram of the perforation gun joint under explosive state in embodiment 1；
Fig. 4 is the structural schematic diagram of regulating part in embodiment 1；
Fig. 5 is structural schematic diagram of the perforation gun joint under explosive state in embodiment 2；
Fig. 6 is the structural schematic diagram of regulating part in embodiment 2.
In figure: 100, joint body；110, external screw thread；120, stop collar；121, limiting slot；122, the first screw hole；123,
Second screw hole；200, regulating part；210, spacing block set；220, locating slot；230, the first counterbore；240, the first bolt；250, rubber
Rubber mat；260, adjustment base；261, stud is adjusted；262, the second bolt；270, adjusting block；271, Adjusting bolt Adjusting screw；280, second
Counterbore；290, rubber block；291, curved end；300, fastening device；310, it is clamped ring；311, upper hinge；312, lower jaw；
313, limited block；320, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1:
Refering to attached drawing 3, a kind of perforation gun joint, including joint body 100, the both ends of joint body 100 have external screw thread
110, the middle part of joint body 100 has the stop collar 120 being circumferentially arranged.Wherein, there are two stop collar 120 circumferentially at least opens up
Limiting slot 121, limiting slot 121 axially penetrate through stop collar 120.In the present embodiment, there are four stop collar 120 is circumferentially uniformly arranged
Limiting slot 121.
Stop collar 120 offers first screw hole 122 in the bottom of each limiting slot 121, and stop collar 120 is every
A regulating part 200 is provided at one limiting slot 121.Wherein, a limiting slot 121 can detachably install an adjusting
Part 200, but the size of regulating part 200 can be replaced, so that various sizes of perforation gun joint and fastening device 300
(refering to attached drawing 2) is adapted to.
Refering to attached drawing 3 and attached drawing 4, regulating part 200 includes the spacing block set 210 in insertion limiting slot 121, spacing block set
210 are adapted with the size of limiting slot 121, and the end face of machine spacing block set 210 and the bottom surface of limiting slot 121 are bonded to each other, and limit
The side wall of the side wall and limiting slot 121 of position convex block 210 is bonded to each other.
Regulating part 200 is also provided with for fastening device 300(far from the end face of limiting slot 121 refering to attached drawing 2) limit
Block 313(is refering to attached drawing 2) locating slot 220 that is caught in.
Regulating part 200 offers first counterbore 230 compatible with the first screw hole 122 in the bottom of locating slot 220, and penetrates
Hole gun joint is additionally provided with through the first counterbore 230 and the first bolt 240 for being threadedly engaged with the first screw hole 122.
In order to reduce the abrasion of regulating part 200 and stop collar 120, regulating part 200 is in the side towards 120 lateral wall of stop collar
Face is equipped with the rubber pad 250 being affixed with 120 lateral wall of stop collar.
In the present embodiment, the step of perforation gun joint and fastening device 300 cooperate, is as follows: 1, selection and joint body
100 corresponding regulating parts 200；2, regulating part 200 is fixed on to the stop collar 120 of joint body 100 by the first bolt 240
On；3, using fastening device 300, so that the limited block 313 of fastening device 300 is caught in the locating slot 220 of regulating part 200, i.e.,
Complete the cooperation of fastening device 300 and perforation gun joint.
Embodiment 2:
Refering to attached drawing 5, a kind of perforation gun joint, including joint body 100, the both ends of joint body 100 have external screw thread
110, the middle part of joint body 100 has the stop collar 120 being circumferentially arranged.Wherein, there are two stop collar 120 circumferentially at least opens up
Limiting slot 121, limiting slot 121 axially penetrate through stop collar 120.In the present embodiment, there are four stop collar 120 is circumferentially uniformly arranged
Limiting slot 121.
Stop collar 120 offers second screw hole 123 in the two sides of each limiting slot 121, and stop collar 120 is every
A regulating part 200 is provided at one limiting slot 121.Wherein, a limiting slot 121 can detachably install an adjusting
Part 200, but the size of regulating part 200 can be replaced so that various sizes of perforation gun joint and fastening device 300 into
Row adaptation.
Refering to attached drawing 5 and attached drawing 6, regulating part 200 includes adjustment base 260 and is removably mounted on adjustment base 260
Adjusting block 270.Wherein, adjustment base 260 has the adjusting stud 261 being arranged towards adjusting block 270, and adjusting block 270 has
The Adjusting bolt Adjusting screw 271 for being arranged towards adjustment base 260 and being threadedly engaged with adjusting stud 261.Pass through relative rotation adjustment base
260 and adjusting block 270, the height of adjustment regulating part 200 can be realized.
Offer and one-to-one second counterbore 280 of the second screw hole 123 of adjustment base 260, and adjustment base 260 is logical
Cross through the second counterbore 280 and the second bolt 262 for being threadedly engaged with the second screw hole 123 realize and stop collar 120 it is detachable
Cooperation.
The side of adjustment base 260 towards limiting slot 121 be additionally provided with insertion limiting slot 121 in and with 121 ground of limiting slot
The rubber block 290 of conflict.Wherein, the end face on rubber block 290 towards 121 ground of limiting slot is middle part towards 121 ground of limiting slot
The curved end 291 of protrusion.
Adjusting block 270 is offered for fastening device 300(far from the side of adjustment base 260 refering to attached drawing 2) limit
Block 313(is refering to attached drawing 2) it is inserted into the locating slot 220 of positioning.
In the present embodiment, the step of perforation gun joint and fastening device 300 cooperate, is as follows: 1, will using the second bolt
Regulating part 200 is mounted on joint body 100；2, adjusting block 270, adjustment regulating part 200 to suitable height are rotated；3, it uses
Fastening device 300 completes fastening so that the limited block 313 of fastening device 300 is caught in the locating slot 220 of adjusting block 270
The cooperation of tooling 300 and perforation gun joint.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of perforation gun joint, including joint body (100), the joint body (100) has the stop collar being circumferentially arranged
(120), the stop collar (120) circumferentially offers at least two limiting slots (121), which is characterized in that is additionally provided with detachable peace
Loaded on the regulating part (200) on stop collar (120), the regulating part (200) has in the side far from joint body (100) to be supplied
The locating slot (220) of limited block (313) insertion of fastening device (300).
2. a kind of perforation gun joint according to claim 1, which is characterized in that the bottom of the limiting slot (121) opens up
Have the first screw hole (122), the regulating part (200) is equipped with the with the first screw hole (122) face in the bottom of locating slot (220)
One counterbore (230) and the first bolt (240) being threadedly engaged through the first counterbore (230) and the first screw hole (122).
3. a kind of perforation gun joint according to claim 2, which is characterized in that the regulating part (200) has insertion
Spacing block set (210) in limiting slot (121).
4. a kind of perforation gun joint according to claim 3, which is characterized in that the regulating part (200) is towards stop collar
(120) side of lateral wall has the rubber pad (250) being affixed with stop collar (120) lateral wall.
5. a kind of perforation gun joint according to claim 1, which is characterized in that the stop collar (120) is in limit hole
Two sides offer the second screw hole (123), and the regulating part (200) includes adjustment base (260) and is removably mounted to adjust
Adjusting block (270) on bottom, the adjustment base (260) are equipped with and one-to-one second counterbore of the second screw hole (123)
(280) and through the second counterbore (280) and the second bolt (262) for being threadedly engaged with the second screw hole (123), the locating slot
(220) adjusting block (270) are set to far from the side of joint body (100).
6. a kind of perforation gun joint according to claim 5, which is characterized in that the adjustment base (260) has direction
The adjusting stud (261) of adjusting block (270) setting, the adjusting block (270), which has, to be arranged and for adjusting towards adjustment base (260)
The Adjusting bolt Adjusting screw (271) that section stud (261) is threadedly engaged.
7. a kind of perforation gun joint according to claim 6, which is characterized in that the adjustment base (260) has insertion
In limiting slot (121) and the rubber block (290) inconsistent with limiting slot (121) bottom surface.
8. a kind of perforation gun joint according to claim 7, which is characterized in that the rubber block (290) is towards limiting slot
(121) end face of bottom surface is curved end (291) of the middle part towards limiting slot (121) bottom surface protrusion.
9. according to claim 1 to a kind of perforation gun joint described in 8 any one, which is characterized in that the stop collar (120)
There are four being circumferentially uniformly arranged limiting slot (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872271.XU CN208347755U (en) | 2018-06-06 | 2018-06-06 | A kind of perforation gun joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872271.XU CN208347755U (en) | 2018-06-06 | 2018-06-06 | A kind of perforation gun joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347755U true CN208347755U (en) | 2019-01-08 |
Family
ID=64892361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820872271.XU Expired - Fee Related CN208347755U (en) | 2018-06-06 | 2018-06-06 | A kind of perforation gun joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347755U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541689A (en) * | 2019-09-23 | 2019-12-06 | 北京三叶西蒙科技有限公司 | Perforating gun connector, protective cap dismounting device and use method of dismounting device |
| 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 |
| 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 |
| US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
-
2018
- 2018-06-06 CN CN201820872271.XU patent/CN208347755U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541689A (en) * | 2019-09-23 | 2019-12-06 | 北京三叶西蒙科技有限公司 | Perforating gun connector, protective cap dismounting device and use method of dismounting device |
| CN110541689B (en) * | 2019-09-23 | 2023-10-17 | 北京三叶西蒙科技有限公司 | Perforating gun connector, protective cap dismounting device and use method of dismounting device |
| 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 |
| US11814915B2 (en) | 2020-03-20 | 2023-11-14 | DynaEnergetics Europe GmbH | Adapter assembly for use with a wellbore tool string |
| 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 |
| USD920402S1 (en) | 2020-04-30 | 2021-05-25 | DynaEnergetics Europe GmbH | Tandem sub |
| US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |