CN206271959U - A kind of single-core cable joint tool - Google Patents
A kind of single-core cable joint tool Download PDFInfo
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- CN206271959U CN206271959U CN201621348190.7U CN201621348190U CN206271959U CN 206271959 U CN206271959 U CN 206271959U CN 201621348190 U CN201621348190 U CN 201621348190U CN 206271959 U CN206271959 U CN 206271959U
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- ring
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- connector
- male joint
- joint assembly
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Abstract
The utility model is related to a kind of single-core cable joint tool, and it includes male joint assembly and female joint assembly, and one end of male joint assembly is provided with locking catch, and one end of female joint assembly is provided with guide head, and groove and the boss on locking catch of guide head are detachably connected；The other end of male joint assembly is connected by cable with downhole instrument, and the other end of female joint assembly is connected by cable with ground testing system.The beneficial effects of the utility model are：Solution has the digital dispensing Operating Pressure technical barrier of cable, save lower wireline test allotment operation, water filling level of digital is improved, realizes that water-injection station implements the allotment of individual layer flow rate test to dispensing well, realize the foundation of the data message passage such as flow, pressure, temperature, testing seal about packer.
Description
Technical field
The utility model is related to oil field to tie up field of cables, more particularly to a kind of single-core cable piecer outside oil pipe in constructing
Tool.
Background technology
At present, oil field has the digital zonal injection technology of cable cable construction need to be tied up outside oil pipe, in the process of seperated layer water injection exploitation
In, directional well surveys that the tune well that is hampered that rate is high, tester falls is frequent, testing seal about packer is difficult when hole deviation is larger, there is scene and applies
The problems such as work industry complexity, low construction efficiency, big Operating Pressure difficulty, while water filling level of digital is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of single-core cable joint tool, solves in the prior art
The problems such as Contraction in Site complexity, low construction efficiency, big Operating Pressure difficulty
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of single-core cable joint tool, it includes
Male joint assembly and female joint assembly, one end of male joint assembly are provided with locking catch, and one end of female joint assembly is provided with guide head, leads
It is detachably connected to the groove and the boss on locking catch of head, after male joint assembly and female joint assembly are connected, male joint assembly
Inside and female joint assembly be butted into the cavity of inner sealing；The other end of male joint assembly passes through cable and downhole instrument phase
Connection, the other end of female joint assembly is connected by cable with ground testing system.
The beneficial effects of the utility model are：Solution has the digital dispensing Operating Pressure technical barrier of cable, saves lower cable
Test allotment operation, improves water filling level of digital, realizes that water-injection station implements the allotment of individual layer flow rate test to dispensing well, realizes stream
The foundation of the data message passage such as amount, pressure, temperature, testing seal about packer.
Further：Male joint assembly includes that connector, electric conductor component, center pull rod, guide cone, plunger case, balance are lived
Plug, male joint pressure-bearing body, male joint connector, male joint swivel nut and locking catch；
One end of center pull rod is threadedly coupled with connector, the electric conductor assembly set in center pull rod, the conduction
The bottom of body component and connector grafting, the other end of center pull rod are threadedly coupled with the smaller diameter end of guide cone；Guide cone
Larger diameter end carries the grafting of dummy piston one end with plunger case, and other end connection male joint pressure-bearing body and the male joint of plunger case connect
Junctor, the other end endoporus of male joint connector installs sealing-plug, and the middle conductive contact of sealing-plug passes through wire and electric conductor
Element turns, install male joint swivel nut on the external diameter of male joint connector both sides, locking catch is passed through and public access from guide cone smaller diameter end
Head swivel nut connection；Sealed using sealing ring in each splicing position.
The beneficial effect of above-mentioned further scheme is：With preferable sealing effectiveness, the effect of reinforced insulation.
Further, the electric conductor component include dead ring, conducting ring and lengthen ring, the dead ring, conducting ring and add
Ring long is sequentially sleeved in dead ring described in the center pull rod with the connector grafting, the conducting ring and dead ring from down to up
Grafting, lengthens ring and conducting ring grafting；The middle conductive contact of the sealing-plug is turned on by wire with conducting ring；Inserted at each
Place is met to be sealed using sealing ring.
Further, the electric conductor component is provided with multigroup, adjacent conducting ring assemblies be plugged into along the vertical direction together,
Each splicing position is sealed using sealing ring.
Take having the beneficial effect that for such scheme：The number of electric conductor component can be selected according to specific service condition.
Further：Female joint assembly is main by female connector, lower connection swivel nut, female joint outer barrel, balance connected set, interior connection
Conductive ferrule component, locating ring and guide head that head, female dummy piston and electric conductor component are used cooperatively；
One end grafting of one end of female connector and balance connected set, balances the other end of connected set with interior coupling head equipped with mother
One end grafting of dummy piston, the other end of interior coupling head and one end grafting of conductive ferrule component；
Balance connected set, interior coupling head, female dummy piston and conductive ferrule component are arranged in female joint outer barrel, mother's connection
Body is connected by lower connection swivel nut thereon with one end internal thread of female joint outer barrel, the other end and guide head of female joint shell
Connection；
Sealed using sealing ring in each splicing position；
The electric conductor component is consistent with the number of conducting ring assemblies.
The beneficial effect of above-mentioned further scheme is：With preferable sealing effectiveness, the effect of reinforced insulation.
Further, the conductive ferrule component includes female dead ring, excluder ring, connects electric ring body and leaf spring；
One end grafting of the other end of the interior coupling head and female dead ring, the inner side of female dead ring is installed by envelope
Spacer ring installs leaf spring with electric ring body, the inner side for connecing electric ring body is connect；Sealed using sealing ring in splicing position.
Further, the conductive ferrule component is provided with multiple, and adjacent conductive ferrule component is plugged on by female dead ring
Together；Sealed using sealing ring in each splicing position.
Take having the beneficial effect that for such scheme：Can facilitate according to selecting suitable number of conduction the need for actually used
Ring body component.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of male joint assembly；
Fig. 3 is the structural representation of female joint assembly.
1st, female joint assembly 1,1.1, female connector, 1.2, upper connection swivel nut, 1.3, hexagon socket cap head screw, 1.4, female
Joint outer barrel, 1.5, balance connected set, 1.6, nut, 1.7, lower connection swivel nut, 1.8, leaf spring, 1.9, interior coupling head, 1.10, gear mud
Gum cover, 1.11, stop pin, 1.12, female dead ring, 1.13, connect electric ring body, 1.14, excluder ring, 1.15, locating ring, 1.16, lead
To head, 1.17, female dummy piston；2nd, male joint assembly 2,2.1, connector, 2.2, dead ring, 2.3, conducting ring, 2.4, lengthen
Ring, 2.5, center connecting rod, 2.6, guide cone, 2.7, cross recessed countersunk head sscrew, 2.8, plunger case, 2.9, nut, 2.10, balance
Piston, 2.11, oil filler plug, 2.12, male joint stop pin, 2.13, male joint pressure-bearing body, 2.14, male joint connector, 2.15,
Locking catch.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of single-core cable joint tool, it includes male joint assembly 2 and female joint assembly 1, male joint
The Main Function of assembly 2 is to be turned on underground instrument signal and the conducting ring of male joint assembly 2 by cable, and female joint assembly 1 is main
Effect be by cable connect ground testing system, by underground instrument signal and ground test after being docked with male joint assembly 2
System is turned on.One end of male joint assembly 2 is provided with locking catch 2.15, and one end of female joint assembly 1 is provided with guide head 1.16, guide head
1.16 groove is detachably connected with the boss on locking catch 2.15, after male joint assembly 2 and female joint assembly 1 are connected, public access
The inside of head assembly 2 and female joint assembly 1 are butted into the cavity of inner sealing；The other end of male joint assembly 2 by cable with
Downhole instrument is connected, and the other end of female joint assembly 1 is connected by cable with ground testing system.
As shown in Fig. 2 male joint assembly 2 includes that (electric conductor component includes dead ring for connector 2.1, electric conductor component
2.2nd, conducting ring 2.3 and lengthening ring 2.4, center pull rod 2.5, guide cone 2.6, plunger case 2.8, dummy piston 2.10, male joint
Pressure-bearing body 2.13, male joint connector 2.14, male joint swivel nut 2.7 and locking catch 2.15.
One end of center pull rod 2.5 is threadedly coupled with connector 2.1, and dead ring 2.2, conducting ring 2.3, lengthening ring 2.4 are pacified
Load onto male joint stop pin 2.12, then be sequentially sleeved in center pull rod 2.5 and with the grafting of connector 2.1, specifically, dead ring
2.2 with the grafting of connector 2.1；The other end of center pull rod 2.5 is threadedly coupled with the smaller diameter end of guide cone 2.6, center pull rod
2.5 two ends external screw thread is rotatably connected with the internal thread of guide cone 2.6 by connector 2.1 and compresses dead ring 2.2, conducting ring
2.3rd, lengthening ring 2.4 seals against each other it.
The larger diameter end of guide cone 2.6 carries one end grafting of dummy piston 2.10 with plunger case 2.8, and spiral shell is used on circumference
Nail is fixed, other end connection male joint pressure-bearing body 2.13 and the male joint connector 2.14 of plunger case 2.8, and screw is used on circumference
Fixed, the other end endoporus of male joint connector 2.14 installs sealing-plug, and the middle conductive contact of sealing-plug passes through wire and leads
Electric ring 2.3 is turned on, and male joint swivel nut 2.7 is installed on the both sides external diameter of male joint connector 2.14, and locking catch 2.15 is small from guide cone 2.6
Diameter end is passed through and is connected with male joint swivel nut 2.7.
The electric conductor component can be provided with one group and can also be provided with multigroup.It is adjacent when electric conductor component is provided with multigroup
Conducting ring assemblies be plugged into along the vertical direction together.
As shown in figure 3, further, female joint assembly 1 is main by female connector 1.1, outside lower connection swivel nut 1.7, female joint
The conductive ferrule group that cylinder 1.4, balance connected set 1.5, interior coupling head 1.9, female dummy piston 1.17 and electric conductor component are used cooperatively
Part (conductive ferrule component includes female dead ring 1.12, excluder ring 1.14, connects electric ring body 1.13 and leaf spring 1.8), locating ring 1.15
With guide head 1.16.
One end of female connector 1.1 and one end grafting for balancing connected set 1.5, the other end for balancing connected set 1.5 couple with interior
The first 1.9 one end grafting equipped with female dummy piston 1.17, the other end of interior coupling head 1.9 is inserted with one end of female dead ring 1.12
Connect, the inner side of female dead ring 1.12 is installed excluder ring and connects electric ring body 1.13, and leaf spring 1.8 is installed in the inner side for connecing electric ring body 1.13,
The other end of female dead ring 1.12 is mounted with excluder ring and connects another grafting of female dead ring 1.12 of electric ring body 1.13 with same；
Four groups of female dead rings 1.12, excluder ring are installed altogether, electric ring body 1.13 and stop pin is connect with leaf spring 1.8, last group is female absolutely
Stop pin and locating ring grafting are installed in the end of edge ring 1.12, finally connect and are enclosed within female joint outer barrel 1.4 by more than, by mother
Lower connection swivel nut 1.7 on joint outer barrel 1.4 is connected with one end internal thread of female joint outer barrel 1.4, female joint shell it is another
End is connected with guide head 1.16.All sealings install sealing using O-ring seal sealing, the other end endoporus of female connector 1.1
Conductive contact one end is turned on by wire with electric ring body 1.13 is connect in the middle of plug, sealing-plug.
The electric conductor component is consistent with the number of conducting ring assemblies.It is adjacent when the conductive ferrule component is provided with multiple
Conductive ferrule component pass through female dead ring 1.12 and be plugged in together.
In the description above, sealed using sealing ring in each splicing position, so that when male joint assembly 2 and female joint are total
Into after 1 connection, the inside of male joint assembly 2 and the inside of female joint assembly 1 are seal cavity.Although have been shown above and
Describe embodiment of the present utility model, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as to this practicality
New limitation, one of ordinary skill in the art can be changed in the range of the utility model to above-described embodiment,
Modification, replacement and modification.
Claims (7)
1. a kind of single-core cable joint tool, it is characterised in that including male joint assembly (2) and female joint assembly (1), the public affairs
One end of connector assembly (2) is provided with locking catch (2.15), and one end of the female joint assembly (1) is provided with guide head (1.16), described
The groove of guide head (1.16) is detachably connected with the boss on the locking catch (2.15)；When male joint assembly (2) and female joint
After assembly (1) connection, the inside of male joint assembly (2) and female joint assembly (1) are butted into the cavity of inner sealing；The public access
The other end of head assembly (2) is connected by cable with downhole instrument, the other end of the female joint assembly (1) pass through cable and
Ground testing system is connected.
2. a kind of single-core cable joint tool according to claim 1, it is characterised in that the male joint assembly (2) includes
Connector (2.1), electric conductor component, center pull rod (2.5), guide cone (2.6), plunger case (2.8), dummy piston (2.10),
Male joint pressure-bearing body (2.13), male joint connector (2.14), male joint swivel nut (2.7) and locking catch (2.15)；
One end of the center pull rod (2.5) is threadedly coupled with the connector (2.1), and the electric conductor assembly set is in described
On heart pull bar (2.5), bottom and the connector (2.1) grafting of the electric conductor component, the center pull rod (2.5) it is another
One end is threadedly coupled with the smaller diameter end of the guide cone (2.6)；The larger diameter end and the plunger case of the guide cone (2.6)
(2.8) with dummy piston (2.10) one end grafting, the other end of the plunger case (2.8) connects male joint pressure-bearing body (2.13)
With male joint connector (2.14), the other end endoporus installation sealing-plug of the male joint connector (2.14), the sealing-plug
Middle conductive contact install public by wire and electric conductor element turns, on the external diameter of male joint connector (2.14) both sides
Union unt (2.7), the locking catch (2.15) passes through and the male joint swivel nut from the guide cone (2.6) smaller diameter end
(2.7) connect, sealed using sealing ring in each splicing position.
3. a kind of single-core cable joint tool according to claim 2, it is characterised in that the electric conductor component includes insulation
Ring (2.2), conducting ring (2.3) and lengthening ring (2.4), the dead ring (2.2), conducting ring (2.3) and lengthening ring (2.4) are under
To being above sequentially sleeved in the center pull rod (2.5), the dead ring (2.2) and the connector (2.1) grafting, the conduction
Ring (2.3) and dead ring (2.2) grafting, lengthen ring (2.4) and conducting ring (2.3) grafting；It is conductive in the middle of the sealing-plug to touch
Point is turned on by wire with conducting ring (2.3)；Sealed using sealing ring in each splicing position.
4. a kind of single-core cable joint tool according to claim 3, it is characterised in that the electric conductor component is provided with many
Group, adjacent conducting ring assemblies are plugged into together along the vertical direction, are sealed using sealing ring in each splicing position.
5. a kind of single-core cable joint tool according to claim any one of 2-4, it is characterised in that the female joint assembly
(1) mainly by female connector (1.1), lower connection swivel nut (1.7), female joint outer barrel (1.4), balance connected set (1.5), interior coupling head
(1.9) conductive ferrule component, locating ring (1.15) and guiding that, female dummy piston (1.17) and electric conductor component are used cooperatively
Head (1.16)；
One end of female connector (1.1) and one end grafting for balancing connected set (1.5), the balance connected set (1.5)
One end grafting equipped with female dummy piston (1.17) of the other end and the interior coupling head (1.9), the interior coupling head
(1.9) one end grafting of the other end and conductive ferrule component；
Balance connected set (1.5), interior coupling head (1.9), female dummy piston (1.17) and conductive ferrule component are arranged at institute
State in female joint outer barrel (1.4), female connector (1.1) is by outside lower connection swivel nut (1.7) thereon and the female joint
One end internal thread connection of cylinder (1.4), the other end of the female joint shell is connected with the guide head (1.16)；
Sealed using sealing ring in each splicing position；
The electric conductor component is consistent with the number of conducting ring assemblies.
6. a kind of single-core cable joint tool according to claim 5, it is characterised in that the conductive ferrule component includes mother
Dead ring (1.12), excluder ring (1.14), connect electric ring body (1.13) and leaf spring (1.8)；
One end grafting of the other end of the interior coupling head (1.9) and female dead ring (1.12), female dead ring
(1.12) inner side is installed excluder ring (1.14) and connects electric ring body (1.13), and leaf spring is installed in the inner side for connecing electric ring body (1.13)
(1.8)；Sealed using sealing ring in each splicing position.
7. a kind of single-core cable joint tool according to claim 6, it is characterised in that the conductive ferrule component is provided with many
Individual, adjacent conductive ferrule component passes through female dead ring (1.12) and is plugged in together, close using sealing ring in each splicing position
Envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348190.7U CN206271959U (en) | 2016-12-09 | 2016-12-09 | A kind of single-core cable joint tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348190.7U CN206271959U (en) | 2016-12-09 | 2016-12-09 | A kind of single-core cable joint tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271959U true CN206271959U (en) | 2017-06-20 |
Family
ID=59043913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621348190.7U Active CN206271959U (en) | 2016-12-09 | 2016-12-09 | A kind of single-core cable joint tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN206271959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000631A1 (en) * | 2017-06-27 | 2019-01-03 | 西南石油大学 | Device and method for automatic downhole connection of built-in monitoring and adjustment cable of string for intelligent separate layer water injection |
| CN112421281A (en) * | 2020-12-04 | 2021-02-26 | 贵州航天凯山石油仪器有限公司 | Sealing insulation structure for underground large-current male connector |
| CN114447695A (en) * | 2022-02-21 | 2022-05-06 | 陕西海格瑞恩实业有限公司 | Perforation socket selecting and sending device and plug matched with same |
-
2016
- 2016-12-09 CN CN201621348190.7U patent/CN206271959U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000631A1 (en) * | 2017-06-27 | 2019-01-03 | 西南石油大学 | Device and method for automatic downhole connection of built-in monitoring and adjustment cable of string for intelligent separate layer water injection |
| US10550647B2 (en) | 2017-06-27 | 2020-02-04 | Southwest Petroleum University | Downhole automatic connection device and method for oil pipe internal communication cable used for intelligent layered water injection |
| CN112421281A (en) * | 2020-12-04 | 2021-02-26 | 贵州航天凯山石油仪器有限公司 | Sealing insulation structure for underground large-current male connector |
| CN114447695A (en) * | 2022-02-21 | 2022-05-06 | 陕西海格瑞恩实业有限公司 | Perforation socket selecting and sending device and plug matched with same |
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