CN205895214U - Integration test rifle intermediate layer rifle for post - Google Patents
Integration test rifle intermediate layer rifle for post Download PDFInfo
- Publication number
- CN205895214U CN205895214U CN201620909963.8U CN201620909963U CN205895214U CN 205895214 U CN205895214 U CN 205895214U CN 201620909963 U CN201620909963 U CN 201620909963U CN 205895214 U CN205895214 U CN 205895214U
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- interlayer
- righting pipe
- pipe
- rifle
- firing mount
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Abstract
The utility model discloses an integration test rifle intermediate layer rifle for post, the rotatable firing mount of firing mount for having the counter weight of this intermediate layer rifle, be used for the position in measurable directional interception decide firing angle perforation device, firing mount during it goes here and there the rifle is connected and is a whole, under 20 the condition of being greater than at hole deviation angle, can rely on gravity to make the whole simultaneously rotatory interception of firing mount cluster from directional principle, then utilize the characteristics of deciding the firing angle, make the perforating bullet efflux the pit shaft can be parallel during with oil gas layer bevel and oil gas layer perforation in, can decide firing angle perforation device for interior directional interception provides the moment of torsion, the reservoir is correctly aimed at to the efflux that firing angle perforation device is decided in directional interception in the messenger.
Description
Technical field
This utility model is applied to the orientation perforating oil gas well construction field that stratum has certain inclination angle, particularly to one
Plant integrated testing rifle post interlayer gun.
Background technology
Original interior orientation orientation is determined firing angle perforating system and is merely able to test in first perforating gun being connected with initiator
The orientation of firing mount, is unable to the orientation of all firing mounts in test string it is difficult to know the orientation feelings of firing mount in whole tubing string
Condition.Therefore, develop a kind of measurable interior orientation orientation of orientation and determine firing angle perforating system, make to test out first under initiator
The orientation propping up perforating gun carrier is the orientation of firing mount in full tubing string, but interlayer crosses interlayer using traditional oil pipe, and traditional oil pipe does not have
There is counterweight, therefore the moment of torsion of whole rifle string is all provided by the weighting that firing angle perforating system is determined in interior orientation orientation, but due to default
To orientation determine firing angle perforating system weighting limited it is impossible to provide sufficiently large moment of torsion, therefore, develop integrated testing rifle
Post interlayer gun is it is ensured that the accuracy of full tubing string orientation and precision.
Content of the invention
The technical problem that this utility model solves is: in order to solve to be merely able to after rifle string is gone into the well test lower first of initiator
The orientation of perforating gun carrier, and the weak point in firing mount orientation in whole rifle string can not be tested, this utility model provides integration
Testing gun post interlayer gun.
The technical solution of the utility model is: a kind of integrated testing rifle post interlayer gun, including upper righting pipe 1, under help
Just pipe 5, interlayer gun body 8, transition joint 9, positioning disk 4, upper shaft bearing assembly 10 and lower bearing component 6；Also include interlayer firing mount 3,
Intermediate bearing assembly 2 and counter weight strip 7；Interlayer firing mount 3 is cavity column, and is located in interlayer gun body 8, its axis and interlayer gun
Body 8 axis overlaps or parallel；It is fixed with counter weight strip 7, counter weight strip 7 axis and interlayer bullet in the side of interlayer firing mount 3 inwall
Frame 3 axis is parallel to each other；It is provided with intermediate bearing assembly 2 so that interlayer firing mount 3 is along it between interlayer firing mount 3 and interlayer gun body 8
Axis carries out axial rotation, and counter weight strip 7 provides eccentric force for orientation.
Further technical scheme of the present utility model is: described interlayer firing mount 3 two ends respectively with two identical positioning disks 4
Connect；Upper righting pipe 1 and lower righting pipe 5 are connected with the positioning disk 4 at interlayer firing mount 3 two ends respectively.
Further technical scheme of the present utility model is: described intermediate bearing assembly 2 includes steel ball 17, pearl frame 16, locking
Body 15, overcoat 13 and inner sleeve 14；Steel ball 17 is supported by pearl frame 16, between overcoat 13 and inner sleeve 14；Inner sleeve 14 and interlayer
Firing mount 3 outer wall coordinates, and overcoat 13 and interlayer gun body 8 inwall are connected, and inner sleeve 14 and locking body 15 are threaded, and locking body 15 is used for
Righting interlayer firing mount 3.
Further technical scheme of the present utility model is: described interlayer gun body 8 two ends are upper righting pipe 1 and lower righting pipe 5,
The end of upper righting pipe 1 is provided with a tongue 12, and the end of lower righting pipe 5 is provided with a keyway 11；When two rifles connect, upper
When the upper righting pipe 1 of rifle inserts the port of lower righting pipe 5 of lower rifle, the tongue on upper righting pipe 1 is located at the key of lower righting pipe 5
In groove, upper righting pipe 1 and lower righting pipe 5 form the coupled structure mutually coincideing；Transition joint 9 is located at interlayer with upper righting pipe 1
One end in gun body 8 connects.
Further technical scheme of the present utility model is: the port of described lower righting pipe 5 is a ramp structure, and keyway is located at
Inclined-plane bottom, when two perforating guns connect, the upper righting pipe 1 above propping up perforating gun inserts lower righting pipe 5 end of lower perforating gun
Mouthful when, the tongue on upper righting pipe 1 snaps in the keyway of lower righting pipe 5 along ramp structure, upper righting pipe 1 and lower righting pipe 5
Form the coupled structure mutually coincideing.
Further technical scheme of the present utility model is made of: described counter weight strip 7 is metal material.
Further technical scheme of the present utility model is: described transition joint 9 one end is with interlayer gun body 8 inner thread even
Connect, and this end is equipped with upper shaft bearing assembly 10, upper righting pipe 1 one end passes through upper shaft bearing assembly 10 and transition joint 9, upper righting pipe 1
The other end is connected with lower righting pipe 5.
Invention effect
The firing mount that has the technical effect that in this perforating gun of the present utility model is that the firing mount with counterweight can be able to be surveyed with orientation
The interior orientation orientation of amount is determined firing angle perforating system and is used in conjunction, and in the case that hole angle is more than 20 °, can rely on gravity self orientation
Principle makes the firing mount rotational positioning simultaneously in whole perforating gun, then using the feature determining firing angle, so that perforating bullet jet direction is existed
Being capable of parallel and oil-gas Layer perforation with during the oblique of oil-gas Layer direction in pit shaft.Determine firing angle perforation dress with existing interior orientation orientation
Put and compare, it solves the orientation being merely able to test lower first perforating gun carrier of initiator after perforating gun tubing string is gone into the well, and not
Whole tubing string firing mount orientation being tested, laying particular stress on the not enough weak point of moment of torsion it is ensured that testing orientation in downhole perforation gun barrel post
Accuracy and precision.Provide more reliable, more accurately perforating technology for oil mining, the product of this kind of well can be effectively improved
Energy.There is existing interior orientation orientation determine the measurable interior orientation orientation of firing angle perforating system and orientation and determine firing angle perforating system
Further advantage.
Brief description
Fig. 1 is this utility model and perforating gun connection diagram；
Fig. 2 is this utility model overall assembling schematic diagram；
Fig. 3 is upper righting pipe of the present utility model and lower righting pipe assembling local the first enlarged diagram；
Fig. 4 is lower righting pipe assembling local of the present utility model second enlarged diagram；
Fig. 5 is lower bearing component schematic diagram of the present utility model；
Fig. 6 is intermediate supports component diagram of the present utility model；
Fig. 7 is righting transition joint component diagram of the present utility model；
Description of reference numerals: 1- upper righting pipe；2- intermediate bearing assembly；3- interlayer firing mount；4- positioning disk；Righting under 5-
Pipe；6- lower bearing component；7- counter weight strip；8- interlayer gun body；9- transition joint；Foot perforating system is penetrated in 10- interior orientation orientation surely；
11- deep groove ball bearing；12- bearing outside；13- overcoat；14- inner sleeve；15- locking body；16- pearl frame；17- φ 6 steel ball.
Specific embodiment
With reference to being embodied as example, technical solutions of the utility model are further illustrated.
1. referring to Fig. 1-Fig. 7, upper righting pipe 1, intermediate supports assembly 2, interlayer firing mount 3, positioning disk 4, lower righting pipe 5, under
Bearing assembly 6, counter weight strip 7, interlayer gun body 8, righting transition joint assembly 9 form it is characterised in that: described integrated testing rifle
Have 4 uniform holes on post interlayer gun firing mount 3 two ends radial circumference, be connected with positioning disk 4 using screw, upper righting
Pipe 1, lower righting pipe 5 are fixed on firing mount two ends positioning disk 4 by screw respectively.There is a tongue upper righting pipe 1 end, under help
Just there is an inclined-plane port pipe 5 end, has a keyway above port, above props up under tongue and the lower rifle on the upper righting pipe 1 of rifle
Keyway on righting pipe 5 is the inclined-plane coupled structure mutually coincideing, and can closely link together.Can be able to survey with orientation in the same manner
The firing mount that firing angle perforating system is determined in the interior orientation orientation of amount connects, and makes the jet direction of whole rifle string consistent.Integrated testing
Rifle post interlayer gun by upper righting pipe 1 intermediate supports assembly 2, interlayer firing mount 3, positioning disk 4, lower righting pipe 5, lower bearing component 6,
Counter weight strip 7, interlayer gun body 8, intermediate bearing assembly 9 forms, described integrated testing rifle post interlayer gun firing mount 3 two ends radially circle
4 uniform holes are had on week, is connected with positioning disk 4 using screw, upper righting pipe 1, lower righting pipe 5 are solid by screw respectively
It is scheduled on firing mount two ends positioning disk 4.There is a tongue upper righting pipe 1 end, and there are an inclined-plane port, port in lower righting pipe 5 end
There is a keyway top, and the tongue above propping up on the upper righting pipe 1 of rifle is mutually coincide with the keyway on the lower righting pipe 5 of lower rifle
Inclined-plane coupled structure, can closely link together.Firing angle perforation can be determined with orientation measurable interior orientation orientation in the same manner
The firing mount of device 10 connects, and makes the jet direction of whole rifle string consistent.By the oil pipe of interlayer in this utility model, it is changed to carry
The interlayer gun laid particular stress on-with heavier counterweight, and connect into a line with determining firing angle perforator, it is whole to determine firing angle perforator and make by oneself
Orientation provides power.Interlayer firing mount 3 is welded with counter weight strip 7.Counter weight strip integrated Testing gun post interlayer gun provides moment of torsion, really
Protect whole rifle string orientation correct., according to needing torque decision in practice, some counter weight strips are side by side for the number of described counter weight strip 7
It is connected with the welding of interlayer gun body 8 inwall after welding, some counter weight strip 7 axis are parallel to each other again.Lower bearing component 6 is by deep-groove ball axle
Hold 11 and bearing outside 12 constitute, its role is to guarantee that lower righting pipe is reliably rotated freely with integral type interlayer gun firing mount.In
Between support component 2 by overcoat 13, inner sleeve 14, locking body 15, pearl frame 16, φ 6 steel ball 17 composition cylinder roller bearing is all to rely on
Steel ball is realized, and inwall rotates, and outer wall is fixed, and firing mount and gun body are not need to connect, and firing mount in gun body internal rotating, firing mount is
Rely on the weighting on firing mount pipe as dynamic rotation, its role is to support righting firing mount and ensure that firing mount effectively rotates.Use
When, first upper righting pipe 1, lower righting pipe 5 are fixed on firing mount two ends positioning disk 4 by screw respectively.After having assembled, by interlayer bullet
Under frame, righting pipe 5 front, put in interlayer gun gun body 8, in upper righting pipe one end, righting transition joint assembly 9 is had deep-groove ball
Bearing 11 one end screws in the gun body assembling bearing assembly.When upper and lower two rifles connect, above prop up on the upper righting pipe 1 of rifle
Tongue is intercoupled with the keyway on the lower righting pipe 5 of lower rifle upward, closely links together.Righting transition joint assembly
Deep groove ball bearing 11 in 9 and the lower bearing component 6 that is connected with interlayer gun body 8 be used for righting positioning disk 4, upper righting pipe 1 and under
Righting pipe 5 is it is ensured that determine the freely reliable rotation in perforating gun of firing angle firing mount.It is only necessary to test under initiator when testing after going into the well
The orientation of first perforating gun carrier, the result testing out be whole perforating gun tubing string be hit by a bullet frame orientation it is ensured that test
The accuracy in orientation and precision.Provide more reliable, more accurately perforating technology for oil mining, this kind of well can be effectively improved
Production capacity.
Claims (7)
1. a kind of integrated testing rifle post interlayer gun, including upper righting pipe (1), lower righting pipe (5), interlayer gun body (8), centre
Joint (9), positioning disk (4), upper shaft bearing assembly (10) and lower bearing component (6)；It is characterized in that, also include interlayer firing mount (3),
Intermediate bearing assembly (2) and counter weight strip (7)；Interlayer firing mount (3) is cavity column, and is located in interlayer gun body (8), its axis
Overlap or parallel with interlayer gun body (8) axis；It is fixed with counter weight strip (7), counter weight strip in the side of interlayer firing mount (3) inwall
(7) axis and interlayer firing mount (3) axis are parallel to each other；It is provided with intermediate bearing group between interlayer firing mount (3) and interlayer gun body (8)
So that interlayer firing mount (3) carries out axial rotation along its axis, counter weight strip (7) provides eccentric force for orientation to part (2).
2. as claimed in claim 1 a kind of integrated testing rifle post interlayer gun it is characterised in that described interlayer firing mount (3)
Two ends are connected with two identical positioning disks (4) respectively；Upper righting pipe (1) and lower righting pipe (5) respectively with interlayer firing mount (3) two
The positioning disk (4) at end is connected.
3. as claimed in claim 1 a kind of integrated testing rifle post interlayer gun it is characterised in that described intermediate bearing assembly
(2) steel ball (17), pearl frame (16), locking body (15), overcoat (13) and inner sleeve (14) are included；Steel ball (17) passes through pearl frame (16)
Support, between overcoat (13) and inner sleeve (14)；Inner sleeve (14) and the cooperation of interlayer firing mount (3) outer wall, overcoat (13) and interlayer gun
Body (8) inwall is connected, and inner sleeve (14) and locking body (15) are threaded, and locking body (15) is used for righting interlayer firing mount (3).
4. as claimed in claim 1 a kind of integrated testing rifle post interlayer gun it is characterised in that described interlayer gun body (8)
Two ends are upper righting pipe (1) and lower righting pipe (5), and the end of upper righting pipe (1) is provided with a tongue (12), lower righting pipe (5)
End be provided with a keyway (11)；When two rifles connect, the upper righting pipe (1) above propping up rifle inserts the lower righting pipe of lower rifle
(5) during port, the tongue on upper righting pipe (1) is located in the keyway of lower righting pipe (5), upper righting pipe (1) and lower righting pipe
(5) form the coupled structure mutually coincideing；One end that transition joint (9) is located in interlayer gun body (8) with upper righting pipe (1) is even
Connect.
5. as claimed in claim 4 a kind of integrated testing rifle post interlayer gun it is characterised in that described lower righting pipe (5)
Port be a ramp structure, keyway is located at inclined-plane bottom, when two perforating guns connect, above props up the upper righting pipe of perforating gun
(1), during lower righting pipe (5) port of lower perforating gun of insertion, the tongue on upper righting pipe (1) snaps in down along ramp structure to be helped
Just manage in the keyway of (5), upper righting pipe (1) forms, with lower righting pipe (5), the coupled structure mutually coincideing.
6. as claimed in claim 1 a kind of integrated testing rifle post interlayer gun it is characterised in that described counter weight strip (7) is
Metal material is made.
7. as claimed in claim 1 a kind of integrated testing rifle post interlayer gun it is characterised in that described transition joint (9)
One end is connected with interlayer gun body (8) inner thread, and this end is equipped with upper shaft bearing assembly (10), and upper righting pipe (1) one end passes through upper
Bearing assembly (10) and transition joint (9), upper righting pipe (1) other end is connected with lower righting pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909963.8U CN205895214U (en) | 2016-08-19 | 2016-08-19 | Integration test rifle intermediate layer rifle for post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909963.8U CN205895214U (en) | 2016-08-19 | 2016-08-19 | Integration test rifle intermediate layer rifle for post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895214U true CN205895214U (en) | 2017-01-18 |
Family
ID=57778846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620909963.8U Active CN205895214U (en) | 2016-08-19 | 2016-08-19 | Integration test rifle intermediate layer rifle for post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895214U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798611A (en) * | 2018-07-16 | 2018-11-13 | 西安物华巨能爆破器材有限责任公司 | Precisely comprehensive control wireless cascade communicates pipette tips measure and control device |
| CN109653714A (en) * | 2017-10-11 | 2019-04-19 | 中国石油天然气股份有限公司 | Multilayer formation testing tubing string and formation testing method |
| US11499401B2 (en) | 2021-02-04 | 2022-11-15 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
| US11661823B2 (en) | 2013-07-18 | 2023-05-30 | DynaEnergetics Europe GmbH | Perforating gun assembly and wellbore tool string with tandem seal adapter |
| US11732556B2 (en) | 2021-03-03 | 2023-08-22 | DynaEnergetics Europe GmbH | Orienting perforation gun assembly |
| US11753909B2 (en) | 2018-04-06 | 2023-09-12 | DynaEnergetics Europe GmbH | Perforating gun system and method of use |
| US11795791B2 (en) | 2021-02-04 | 2023-10-24 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
| USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
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2016
- 2016-08-19 CN CN201620909963.8U patent/CN205895214U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11661823B2 (en) | 2013-07-18 | 2023-05-30 | DynaEnergetics Europe GmbH | Perforating gun assembly and wellbore tool string with tandem seal adapter |
| CN109653714A (en) * | 2017-10-11 | 2019-04-19 | 中国石油天然气股份有限公司 | Multilayer formation testing tubing string and formation testing method |
| US11753909B2 (en) | 2018-04-06 | 2023-09-12 | DynaEnergetics Europe GmbH | Perforating gun system and method of use |
| CN108798611A (en) * | 2018-07-16 | 2018-11-13 | 西安物华巨能爆破器材有限责任公司 | Precisely comprehensive control wireless cascade communicates pipette tips measure and control device |
| CN108798611B (en) * | 2018-07-16 | 2023-10-31 | 物华能源科技有限公司 | Accurate omnibearing control wireless cascade communication gun head measurement and control device |
| USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
| US11499401B2 (en) | 2021-02-04 | 2022-11-15 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
| US11795791B2 (en) | 2021-02-04 | 2023-10-24 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
| US11732556B2 (en) | 2021-03-03 | 2023-08-22 | DynaEnergetics Europe GmbH | Orienting perforation gun assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |