CN207847603U - A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator - Google Patents
A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator Download PDFInfo
- Publication number
- CN207847603U CN207847603U CN201820046050.7U CN201820046050U CN207847603U CN 207847603 U CN207847603 U CN 207847603U CN 201820046050 U CN201820046050 U CN 201820046050U CN 207847603 U CN207847603 U CN 207847603U
- Authority
- CN
- China
- Prior art keywords
- interlayer
- firing mount
- perforator
- oil pipe
- quick
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of oil pipes to convey interlayer perforator firing mount positioning disk, is related to oilfield, including：Firing mount positions disc main body；The firing mount positions disc main body, is connect with the side of interlayer perforator firing mount or two sides, for positioning the interlayer perforator firing mount；The interlayer perforator firing mount is mounted on inside oil pipe conveying interlayer perforating gun, and the inside of the outside of the interlayer perforator firing mount and oil pipe conveying interlayer perforating gun forms space；The outer ledge of the firing mount positioning disc main body has gas pressure relief slot, and the gas pressure relief slot is the groove of the outer ledge, for letting out the pressure for removing the space.And a kind of oil pipe conveys interlayer perforator.To solve the problem of that the overbottom pressure after underground construction operation in perforating gun cannot timely discharge it cannot be guaranteed that construction safety；And solve and the oil pipe of major diameter conveying interlayer perforator weight it is larger, the prodigious problem of labor intensity of frontline staff.
Description
Technical field
The utility model is related to oilfield, specifically a kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer
Perforator.
Background technology
Perforating gun oil field is for a kind of tool in completion or well cementation.Perforating gun is the device for perforating oil gas well
The assembly of material and its auxiliary equipment.It applies at present wide for jet perforating rifle, generates cumulative with the cumulative phenomenon of fried flower and penetrate
Stream, penetrates out stratum.Perforator is a kind of tool for including perforating gun.
What oil field uses at present oil pipe conveying interlayer perforator and conventional perforation device were taken is the same tubing, and wall thickness is all
For 9mm, the heavier-weight of every meter of perforating appliances.Since the usage amount of annual perforating appliances is very big, since the oil pipe of major diameter is defeated
The larger installation of interlayer perforator weight is sent not have transition tool, the labor intensity of frontline staff very big.
In addition, the overbottom pressure after underground construction operation in perforating gun cannot timely discharge, it cannot be guaranteed that construction safety.
Invention content
In view of this, a kind of oil pipe conveying interlayer perforator firing mount positioning disk of the utility model offer and interlayer perforator,
To solve the problem of that the overbottom pressure after underground construction operation in perforating gun cannot timely discharge it cannot be guaranteed that construction safety；And it solves
It has determined and the oil pipe of major diameter conveying interlayer perforator weight is larger, the prodigious problem of labor intensity of frontline staff.
In a first aspect, a kind of oil pipe conveying interlayer perforator firing mount positioning disk of the utility model offer and interlayer perforator,
Including：
Firing mount positions disc main body；
The firing mount positions disc main body, is connect with the side of interlayer perforator firing mount or two sides, for positioning the folder
Layer perforator firing mount；
The interlayer perforator firing mount is mounted on inside oil pipe conveying interlayer perforating gun, the interlayer perforator bullet
The outside of frame and the inside of oil pipe conveying interlayer perforating gun form space；
It is the recessed of the outer ledge that the outer ledge of the firing mount positioning disc main body, which has gas pressure relief slot, the gas pressure relief slot,
Slot, for letting out the pressure for removing the space.
The firing mount positions disc main body, including：Connecting pin and quick-fried rope wire through substrate connecting pin；
The connecting pin is connect with the interlayer perforator firing mount；
The lead of the quick-fried rope wire through substrate connecting pin, the quick-fried rope device for the interlayer perforator firing mount is drawn.
Preferably, the connecting pin, including：Endoporus；
The side of the endoporus is connect with the interlayer perforator firing mount, and the other side of the endoporus is connected with quick-fried rope hole
The lead in hole, the quick-fried rope hole of the interlayer perforator firing mount is drawn by the quick-fried rope hole connecting hole.
Preferably, the side of the endoporus is connect with the interlayer perforator firing mount, and the other side of the endoporus is described
Bell-mouthed open end；There is quick-fried rope hole connecting hole, the lead in the quick-fried rope hole to pass through described quick-fried at the bell-mouthed closing in end
Rope hole connecting hole is drawn.
Preferably, there is sealing element in the quick-fried rope wire through substrate connecting pin；
The other side of the endoporus is the sealing element；There is quick-fried rope hole connecting hole on the sealing element；The sealing element
It is tightly connected with the other side of the endoporus.
Preferably, the firing mount positioning disc main body is plugged on the side or two sides of the interlayer perforator firing mount.
Second aspect, the utility model provide a kind of oil pipe conveying interlayer perforator, including：
Such as a kind of above-mentioned oil pipe conveying interlayer perforator firing mount positioning disk；
One end or two ends of the interlayer perforator firing mount are connect with the one end connect in conversion；
The other end connect in the conversion is connect with perforating gun pipette tips or next stage perforator.
The utility model at least has the advantages that：
A kind of oil pipe conveying interlayer perforator firing mount positioning disk of the utility model offer and interlayer perforator, firing mount positioning disk
Main body is connect with the side of interlayer perforator firing mount or two sides, for positioning interlayer perforator firing mount；Interlayer perforator firing mount
Inside oil pipe conveying interlayer perforating gun, the inside shape in the outside of interlayer perforator firing mount and oil pipe conveying interlayer perforating gun
At space；The outer ledge that firing mount positions disc main body has gas pressure relief slot, and gas pressure relief slot is the groove of outer ledge, for letting out except space
Pressure.
In addition, on the basis of the above, the utility model provides a kind of oil pipe conveying interlayer perforator, passes through what is connect in conversion
The other end is connect with perforating gun pipette tips or next stage perforator, and transition mechanism is connected in conversion, and being connect in conversion can be with perforation
Rifle pipette tips or connect next stage major diameter perforator, solve and the oil pipe of major diameter conveying interlayer perforator weight compared with
Be inconvenient to install greatly, the prodigious problem of labor intensity of frontline staff.
Description of the drawings
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 vertical view of oil pipe conveying interlayer perforator firing mount positioning disk of the utility model embodiment；
Fig. 2 is to convey interlayer perforator firing mount positioning disk along a kind of oil pipe in the directions A-A in the utility model embodiment Fig. 1
Sectional view；
Fig. 3 is the oil pipe conveying interlayer perforating gun structural schematic diagram of the utility model embodiment；
Fig. 4 is to connect structural schematic diagram during the oil pipe conveying interlayer perforator of the utility model embodiment is converted；
Fig. 5 is the oil pipe conveying interlayer perforator crossover sub structural schematic diagram of the utility model embodiment；
Fig. 6 is the oil pipe conveying interlayer perforator firing mount assembling structure schematic diagram of the utility model embodiment.
Specific implementation mode
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, those skilled in the art can also understand the utility model completely.
In addition, it should be understood by one skilled in the art that the attached drawing that is provided 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 vertical view of oil pipe conveying interlayer perforator firing mount positioning disk of the utility model embodiment.Fig. 2 is
The sectional view of interlayer perforator firing mount positioning disk is conveyed in the utility model embodiment Fig. 1 along a kind of oil pipe in the directions A-A.Fig. 6
It is the oil pipe conveying interlayer perforator firing mount assembling structure schematic diagram of the utility model embodiment.
As depicted in figs. 1 and 2, a kind of oil pipe conveys interlayer perforator firing mount positioning disk, including：Firing mount positions disc main body；
Firing mount positions disc main body, with interlayer perforator firing mount 5（In Fig. 6）Side or two sides connection, for positioning interlayer perforator
Firing mount 5（In Fig. 6）；Interlayer perforator firing mount 5（In Fig. 6）, it is mounted on oil pipe conveying interlayer perforating gun 1（In Fig. 3）Inside, interlayer
The outside of perforator firing mount 5 and the inside of oil pipe conveying interlayer perforating gun 1 form space；Firing mount positions the outer ledge of disc main body
It is the groove of outer ledge with gas pressure relief slot 4-7, gas pressure relief slot 4-7, for letting out the pressure for removing space.
More specifically, in Fig. 2 and Fig. 6, oil pipe conveys interlayer perforating gun 1 and forms ring with interlayer perforator firing mount 5
Shape space, annular space have pressure, pass through gas pressure relief slot 4-7 pressure releases.
Further, in Fig. 2 and Fig. 6, firing mount positions disc main body, including：Connecting pin and quick-fried rope wire through substrate connecting pin；Even
End is connect to connect with interlayer perforator firing mount 5；Quick-fried rope wire through substrate connecting pin, quick-fried rope device for interlayer perforator firing mount 5 draw
Line is drawn.
Further, in Fig. 2 and Fig. 6, connecting pin, including：Endoporus 4-6；The side of the endoporus 4-6 of firing mount positioning disk 4
It is connect with interlayer perforator firing mount 5, the other side of endoporus 4-6 has quick-fried rope hole connecting hole, the quick-fried rope hole of interlayer perforator firing mount 5
The lead of 5-3 is drawn by quick-fried rope hole connecting hole.
Further, in Fig. 2 and Fig. 6, firing mount positions disc main body, including：Connecting pin and quick-fried rope wire through substrate connecting pin；Even
End is connect to connect with interlayer perforator firing mount 5；Quick-fried rope wire through substrate connecting pin, quick-fried rope device for interlayer perforator firing mount 5 draw
Line is drawn.
Further, in Fig. 2 and Fig. 6, side and the interlayer perforator firing mount 5 of the endoporus 4-6 of firing mount positioning disk 4 connect
It connects, the other side of endoporus 4-6 is the open end of horn mouth 4-3；The closing in end of horn mouth 4-3 has quick-fried rope hole connecting hole, quick-fried rope
The lead of hole 5-3 is drawn by quick-fried rope hole connecting hole.
Further, in Fig. 2 and Fig. 6, the other side of the endoporus 4-6 of firing mount positioning disk 4 has sealing element；On sealing element
With quick-fried rope hole connecting hole；The other side of sealing element and endoporus 4-6 is tightly connected.Specifically, sealing element can select glue stick,
There is glue stick external screw thread, the inside of the quick-fried rope wire through substrate connecting pin of firing mount positioning disk 4 to have firing mount positioning disk cutted thread 4-2
（Internal thread）, glue stick passes through cutted thread 4-2 and firing mount positioning disk 4 and connects.
Specifically, in Fig. 2, firing mount positioning disk 4, including：Firing mount positioning disk inner chamfer 4-1, firing mount positioning disk turning spiral shell
Line 4-2, horn mouth 4-3, firing mount positioning disk screw hole 4-4 screw hole 4-4, firing mount positioning disk outer chamfer 4-5, endoporus 4-6, gas pressure relief slot 4-
7.Firing mount positioning disk 4 passes through pouring molding, then turnery processing first.Rough turn shape, successively turning firing mount positioning disk inner chamfer 4-
1, horn mouth 4-3, endoporus 4-6 and firing mount positioning disk cutted thread 4-2.
Specifically, in Fig. 2 and Fig. 6, the outside of the endoporus 4-6 of firing mount positioning disk 4 has firing mount positioning disk screw hole 4-
4, the connecting pin of firing mount positioning disk 4（That is, endoporus 4-6, firing mount positioning disk screw hole 4-4 and horn mouth 4-3）It is inserted into interlayer perforator
The inside of firing mount 5, by fixing screws 5-2 and firing mount positioning disk screw hole 4-4 by firing mount positioning disk 4 and interlayer perforator firing mount 5
Connection.
Fig. 3 is the oil pipe conveying interlayer perforating gun structural schematic diagram of the utility model embodiment.As shown in figure 3, oil pipe is defeated
Interlayer perforating gun 1 is sent, including：Interlayer perforating gun outer chamfer 1-1, interlayer perforating gun inner chamfer 1-2, interlayer perforating gun sealing surface 1-
3, interlayer perforating gun screw thread 1-4, interlayer perforating gun step 1-5.Specifically, Fig. 3 is the perforating gun of minor diameter；The utility model
In, minor diameter：Less than 102mm；Major diameter：More than or equal to 102mm.
In Fig. 3, interlayer perforating gun outer chamfer 1-1, boring interlayer perforating gun screw thread 1-4 endoporus, boring are processed by inner hole boring tool
Endoporus interlayer perforating gun step 1-5 endoporus, first heavy boring right boring interlayer perforating gun sealing surface 1-3 again are penetrated with screwer processing interlayer
Hole rifle screw thread 1-4, after the completion of processing of one end, u-turn takes identical processing program to process.
Fig. 4 is to connect structural schematic diagram during the oil pipe conveying interlayer perforator of the utility model embodiment is converted.Such as Fig. 4 institutes
Show, connect in conversion including：It connects to connect in outer chamfer 2-20, the first conversion in outer chamfer 2-1, the 2nd 1 conversion in first conversion and connects spiral shell
It connects to connect in escape 2-3, the second conversion in screw thread 2-19, the first conversion in line 2-2, the second conversion and connects escape 2-18, first
It connects to connect in seal groove bottom 2-4, the second conversion in conversion and connects seal groove bottom 2-16, the 4th conversion in seal groove bottom 2-7, third conversion
In connect in seal groove bottom 2-18, conversion tipping with connect in sealing rubber ring, the first conversion in sealing groove top 2-4, the second conversion connect it is close
It connects to connect in sealing groove top 2-17, the first conversion in sealing groove top 2-15, the 4th conversion in sealing groove top 2-6, third conversion and connects step
It connects to connect in chamfering 2-9, the 2nd 1 conversion in step 2-13, the first conversion in 2-8, the 2nd 1 conversion and connect in chamfering 2-12 and conversion
Chamfer tool hole 2-10 is met, chamfer tool hole 2-10 is met in conversion, 90 ° uniformly distributed；Pass through bonding tool in drill bit drilling processing conversion
Hole 2-10；Bonding tool slot 2-11,180 degree are uniformly distributed in conversion.
In Fig. 4, by sawing machine sawing at the blank material of Fig. 4, turnery processing first meets step 2-8 in converting, fallen outside turning
Angle 2-9, with drilling machine drilling machining tool hole 2-10,90 ° uniformly distributed, and bonding tool slot 2-11 in Milling Process conversion, 180 ° uniformly distributed.Slightly
Vehicle bores and connects hole 2-22 in conversion, bores in conversion and meets hole 2-21, both ends processing program is identical.It is first rough turn, then the conversion of smart car first
In meet outer chamfer 2-1, turning first connects in seal groove bottom 2-4, the second conversion in converting and connects in seal groove bottom 2-7, the first conversion
Escape 2-3 is met, escape 2-3 is met in the first conversion, turning first meets screw thread 2-2 in converting.After u-turn, identical add is taken
Engineering sequence is processed.
Fig. 5 is the oil pipe conveying interlayer perforator crossover sub structural schematic diagram of the utility model embodiment.Such as Fig. 5 institutes
Show, the both ends of crossover sub connect the perforator with major diameter in can converting respectively, the perforating gun of the perforator of major diameter also may be used
Using structure as shown in Figure 3, crossover sub, including：First crossover sub outer chamfer 3-1, the second crossover sub outer chamfer 3-
20, the first crossover sub screw thread 3-2, the second crossover sub screw thread 3-19, the first crossover sub escape 3-3, the first conversion connect
Head escape 3-18, the first crossover sub step 3-4, the second crossover sub step 3-17, the first crossover sub seal groove bottom 3-
5, the second crossover sub seal groove bottom 3-7, third crossover sub seal groove bottom 3-14, the 4th crossover sub seal groove bottom 3-16,
Crossover sub assembles sealing rubber ring, and the first crossover sub seals groove top 3-6, the second crossover sub sealing groove top 3-8, third conversion
Joint sealing groove top 3-15, the 4th 1 crossover sub sealing groove top 3-17, third crossover sub step 3-9, the 4th 1 conversion connect
Caster bed rank 3-23, third crossover sub outer chamfer 3-10, the 4th crossover sub outer chamfer 3-13；Crossover sub tooling hole 3-11,
90 ° uniformly distributed, is processed by drill bit drilling；Crossover sub well 3-12,180 degree are uniformly distributed.
In Fig. 5, by sawing machine sawing at blank material, turnery processing third crossover sub step 3-9, turnery processing third turn
Changing-over head outer chamfer 3-10, with drilling machine drilling processing crossover sub tooling hole 3-11,90 ° uniformly distributed；Milling Process crossover sub work
Has slot 3-12,180 ° uniformly distributed.Rough turn, brill crossover sub through-hole 3-22, bores crossover sub hole 3-21, both ends processing program is identical.
First rough turn, in smart car the first crossover sub outer chamfer 3-1, it is close that the first crossover sub of turning seals groove top 3-6, the second crossover sub
Sealing groove top 3-8, the first crossover sub seal groove bottom 3-5, the second crossover sub seal groove bottom 3-7, the first crossover sub escape
3-3, cutted thread 3-2.It is first rough turn after u-turn, then finishing processing third crossover sub outer chamfer 3-13 and the four or three turn successively
Changing-over head outer chamfer 3-20, third crossover sub step step 3-23, third crossover sub seal groove top 3-15, the 4th 1 conversion
Joint sealing groove top 3-17, third crossover sub seal groove bottom 3-14, the 4th crossover sub seal groove bottom 3-16, the second conversion connect
Head thread 3-19 and the first crossover sub escape 3-18.
In conjunction with Fig. 1~6, the utility model is turned to be briefly described with process：Primacord is connected on Fig. 6, by Fig. 6
Inside Fig. 1, the card of positioning disk 4 in Fig. 1 on interlayer perforating gun step 1-5 in Fig. 5, positioning disk 4 is by interlayer perforator firing mount 5
Locking.Oil pipe conveying interlayer perforator between connection type be：The screw thread first of Fig. 4 meets screw thread 2-2 or second in converting
Screw thread 2-19 is met in conversion to be threadedly coupled with interlayer perforating gun screw thread 1-4 in Fig. 3, is realized and is sealed by sealing surface.Oil pipe
Conveying the connection type that interlayer perforator joins with conventional perforation device intelligence is：The the first crossover sub screw thread 3-2 and conventional perforation of Fig. 5
The screw thread of device is threadedly coupled, and is realized and is sealed by sealing surface.Fig. 4 connects in conversion and is used for be connect in the conversion of minor diameter rifle
Transition connects, that is, realizes the connection between perforating gun, reaches work layer and a multiple or more perforating guns is needed to be attached.It reaches
Work layer needs to use large diameter oil tube conveying gun perforation device.Perforating gun pipette tips are connect in conversion in succession or connect the big of next stage
Diameter perforation device.
Embodiment described above is only to express the embodiment of the utility model, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as.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 scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of oil pipe conveys interlayer perforator firing mount positioning disk, which is characterized in that including：
Firing mount positions disc main body；
The firing mount positions disc main body, with interlayer perforator firing mount（5）Side or two sides connection, for positioning the interlayer
Perforator firing mount（5）；
The interlayer perforator firing mount（5）, it is mounted on oil pipe and conveys interlayer perforating gun（1）Inside, the interlayer perforator firing mount
（5）Outside and the oil pipe convey interlayer perforating gun（1）Inside formed space；
The outer ledge of the firing mount positioning disc main body has gas pressure relief slot（4-7）, the gas pressure relief slot（4-7）For the outer ledge
Groove, for let out remove the space pressure.
2. a kind of oil pipe conveys interlayer perforator firing mount positioning disk according to claim 1, it is characterised in that：
The firing mount positions disc main body, including：Connecting pin and quick-fried rope wire through substrate connecting pin；
The connecting pin and the interlayer perforator firing mount（5）Connection；
The quick-fried rope wire through substrate connecting pin is used for the interlayer perforator firing mount（5）Quick-fried rope device lead draw.
3. a kind of oil pipe conveys interlayer perforator firing mount positioning disk according to claim 2, it is characterised in that：
The connecting pin includes：Endoporus（4-6）；
The endoporus（4-6）Side and the interlayer perforator firing mount（5）Connection, the endoporus（4-6）The other side have
Quick-fried rope hole connecting hole, the interlayer perforator firing mount（5）Quick-fried rope hole（5-3）Lead drawn by the quick-fried rope hole connecting hole
Go out.
4. a kind of oil pipe conveys interlayer perforator firing mount positioning disk according to claim 3, it is characterised in that：
The endoporus（4-6）Side and the interlayer perforator firing mount（5）Connection, the endoporus（4-6）The other side be loudspeaker
Mouth（4-3）Open end；The horn mouth（4-3）Closing in end have quick-fried rope hole connecting hole, the quick-fried rope hole（5-3）Draw
Line is drawn by the quick-fried rope hole connecting hole.
5. a kind of oil pipe conveys interlayer perforator firing mount positioning disk according to claim 3, it is characterised in that：
There is sealing element in the quick-fried rope wire through substrate connecting pin；
The endoporus（4-6）The other side be the sealing element；There is quick-fried rope hole connecting hole on the sealing element；The sealing element
With the endoporus（4-6）The other side be tightly connected.
6. a kind of oil pipe conveys interlayer perforator firing mount positioning disk according to claim 1, it is characterised in that：
The firing mount positioning disc main body is plugged on the interlayer perforator firing mount（5）Side or two sides.
7. a kind of oil pipe conveys interlayer perforator, which is characterized in that including：
A kind of oil pipe conveying interlayer perforator firing mount positioning disk as described in any one of claim 1~6；
The interlayer perforator firing mount（5）One end or two ends connect with one end for connecing in conversion；
The other end connect in the conversion is connect with perforating gun pipette tips or next stage perforator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046050.7U CN207847603U (en) | 2018-01-11 | 2018-01-11 | A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046050.7U CN207847603U (en) | 2018-01-11 | 2018-01-11 | A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847603U true CN207847603U (en) | 2018-09-11 |
Family
ID=63418087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820046050.7U Active CN207847603U (en) | 2018-01-11 | 2018-01-11 | A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847603U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10982941B2 (en) | 2015-03-18 | 2021-04-20 | DynaEnergetics Europe GmbH | Pivotable bulkhead assembly for crimp resistance |
| 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 |
| US11293736B2 (en) | 2015-03-18 | 2022-04-05 | DynaEnergetics Europe GmbH | Electrical connector |
| US11732556B2 (en) | 2021-03-03 | 2023-08-22 | DynaEnergetics Europe GmbH | Orienting perforation gun assembly |
-
2018
- 2018-01-11 CN CN201820046050.7U patent/CN207847603U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10982941B2 (en) | 2015-03-18 | 2021-04-20 | DynaEnergetics Europe GmbH | Pivotable bulkhead assembly for crimp resistance |
| US11293736B2 (en) | 2015-03-18 | 2022-04-05 | DynaEnergetics Europe GmbH | Electrical connector |
| US11906279B2 (en) | 2015-03-18 | 2024-02-20 | DynaEnergetics Europe GmbH | Electrical connector |
| 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 |
| US11732556B2 (en) | 2021-03-03 | 2023-08-22 | DynaEnergetics Europe GmbH | Orienting perforation gun assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207847603U (en) | A kind of oil pipe conveying interlayer perforator firing mount positioning disk and interlayer perforator | |
| CN201507731U (en) | Oil casing threaded connection joint | |
| CN104033130A (en) | High Pressure Multibore Junction Assembly And Methods For Completion Of Wellbore | |
| CA2496737C (en) | Gas lift mandrel | |
| US4431219A (en) | Replaceable tubular connector | |
| CN204312891U (en) | Petroleum oil joint | |
| CN207377510U (en) | Coiled tubing slips connects integrated tool of giving up | |
| CN106761467A (en) | A kind of integrated joint and the deep water cementing method implemented using the integrated joint | |
| CN204960827U (en) | Oil drilling is with airtight tool joint of little external diameter high strength | |
| CN202417336U (en) | Straight-through drill rod | |
| CN213980681U (en) | Small joint friction welding type titanium alloy drill rod | |
| CN207278202U (en) | Extreme line casing thread connector | |
| CN205297499U (en) | Glib talker and production tree | |
| CN204851144U (en) | A high -efficient fishing tap for fishing operation in pit | |
| CN204040936U (en) | The female adapter of petroleum pipeline direct linkage type | |
| CN206299351U (en) | A kind of tubing coupling with sealing function | |
| CN211038563U (en) | Flange male cone | |
| CN205577869U (en) | Well workover is drilling rod for sidetracking | |
| CN206299362U (en) | Sound wave core bit | |
| CN107558934A (en) | Extreme line casing thread joint | |
| CN206346714U (en) | A kind of high sealing tool joint | |
| CN211422549U (en) | Coupling sleeve threaded joint | |
| CN219910664U (en) | Direct-connection type sleeve | |
| CN108952592A (en) | A kind of drill rod special for removing landwaste for underground | |
| CN201581816U (en) | Gap coupling for lateral drilling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |