CN208254392U - A kind of tubing coupling position detecting device - Google Patents
A kind of tubing coupling position detecting device Download PDFInfo
- Publication number
- CN208254392U CN208254392U CN201820615504.8U CN201820615504U CN208254392U CN 208254392 U CN208254392 U CN 208254392U CN 201820615504 U CN201820615504 U CN 201820615504U CN 208254392 U CN208254392 U CN 208254392U
- Authority
- CN
- China
- Prior art keywords
- coil
- tubing coupling
- pedestal
- shell
- detecting device
- 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
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 27
- 238000010168 coupling process Methods 0.000 title claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003822 epoxy resin Substances 0.000 claims description 3
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A kind of tubing coupling position detecting device, it is related to tubing coupling technical field;It includes pedestal, shell, the first secondary coil, primary coil, second subprime coil, through-hole, oil pipe, tubing coupling, first flange disk, second flange disk;The outer sheath of the pedestal is equipped with shell, the first secondary coil, primary coil and second subprime coil are sequentially installed in shell from left to right, pedestal is provided centrally with the through-hole passed through for oil pipe, it is connected between two oil pipes by tubing coupling, the both ends of pedestal are separately installed with first flange disk and second flange disk;AC power source is connected on the primary coil;First secondary coil and second subprime coil presses potential differential concatenation.A kind of tubing coupling position detecting device described in the utility model, reliable operation, the linearity is good, and detection accuracy is high, and long service life, environmental suitability is strong, easy to operate, and the utility model has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Description
Technical field
The utility model relates to tubing coupling technical fields, and in particular to a kind of tubing coupling position detecting device.
Background technique
Operating Pressure workover rig needs the accurate location of real-time judge tubing coupling when working, open upper half sealed tube too early
Will fall, too late unlatching upper half sealed tube will clamping stagnation at box cupling position, it is therefore necessary in accurate judgement tubing coupling position
It just can be carried out the open and close operation of upper half envelope afterwards.Well site relies primarily on veteran worker to judge tubing coupling position at present
It sets, to control the movement of upper half envelope, this method efficiency and accuracy are lower, and the variation of oil pipe length can also sentence worker
It is disconnected to impact, easily there is operation error, meanwhile, operating process must there are three more than people, and all in the high-altitude 8m or more,
Labor intensity and danger coefficient are high.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed
Reason, tubing coupling position detecting device easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes pedestal, shell, the first secondary wire
Circle, primary coil, second subprime coil, through-hole, oil pipe, tubing coupling, first flange disk, second flange disk;The pedestal
Outer sheath be equipped with shell, be sequentially installed with the first secondary coil, primary coil and second subprime coil from left to right in shell,
Pedestal is provided centrally with the through-hole passed through for oil pipe, is connected between two oil pipes by tubing coupling, the both ends point of pedestal
First flange disk and second flange disk are not installed;AC power source is connected on the primary coil;First grade
Coil and second subprime coil press potential differential concatenation.
Preferably, first secondary coil and second subprime coil become respectively with translation circuit box circuit connection
Change circuit box and display screen circuit connection.
Preferably, first secondary coil, primary coil and second subprime coil are separately positioned on the slot of shell
It is interior.
Preferably, the outside of first secondary coil and second subprime coil uses High temperature epoxy resins encapsulating.
The working principle of the utility model are as follows: AC power source powers to primary coil and generates alternating magnetic field, works as tubing coupling
When in the first secondary coil and second subprime coil middle position, the two mutual inductance is equal, and the induced potential of generation is equal in magnitude,
It is contrary, output voltage zero;When tubing coupling deviates middle position, between the first secondary coil and second subprime coil
Mutual inductance change, the induced potential of the two is no longer equal, has voltage signal output, the difference voltage that two secondary coils generate
Transformed circuit output is shown to display screen, is the real time position that can determine whether box cupling by reading numerical values, to realize with output
The purpose of voltage signal reaction input displacement amount.
After adopting the above structure, the utility model is the beneficial effects are as follows: a kind of oil pipe described in the utility model connects
Position detecting device is bound round, reliable operation, the linearity is good, and detection accuracy is high, and long service life, environmental suitability is strong, and it is easy to operate,
The utility model has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the circuit diagram of the utility model.
Description of symbols:
Pedestal 1, shell 2, the first secondary coil 3, primary coil 4, second subprime coil 5, through-hole 6, oil pipe 7, oil pipe connect
Bind round 8, first flange disk 9, second flange disk 10, translation circuit box 11.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Referring to such as Fig. 1 --- shown in Fig. 2, present embodiment adopts the following technical scheme that it includes pedestal 1, shell
2, the first secondary coil 3, primary coil 4, second subprime coil 5, through-hole 6, oil pipe 7, tubing coupling 8, first flange disk 9,
Two ring flanges 10;The outer sheath of the pedestal 1 is equipped with shell 2, is sequentially installed with the first secondary coil from left to right in shell 2
3, primary coil 4 and second subprime coil 5, pedestal 1 are provided centrally with the through-hole 6 passed through for oil pipe 7, two oil pipes 7 it
Between connected by tubing coupling 8, the both ends of pedestal 1 are separately installed with first flange disk 9 and second flange disk 10;The primary
AC power source is connected on coil 4;First secondary coil 3 presses potential differential concatenation with second subprime coil 5.
Preferably, first secondary coil 3 and second subprime coil 5 connect with 11 circuit of translation circuit box respectively
It connects, translation circuit box 11 and display screen circuit connection.
Preferably, the first secondary coil 3, primary coil 4 and the second subprime coil 5 is separately positioned on shell 2
Slot in.
Preferably, the outside of first secondary coil 3 and second subprime coil 5 is filled using High temperature epoxy resins
Envelope.
The working principle of the present embodiment is as follows: AC power source is powered to primary coil 4 generates alternating magnetic field, work as oil pipe
When box cupling 8 is in the first secondary coil 3 with 5 middle position of second subprime coil, the two mutual inductance is equal, and the induced potential of generation is big
It is small equal, contrary, output voltage zero;When tubing coupling 8 deviates middle position, the first secondary coil 3 with second
Mutual inductance between grade coil 5 changes, and the induced potential of the two is no longer equal, there is voltage signal output, and two secondary coils produce
The transformed circuit output of raw difference voltage is shown to display screen, is the real time position that can determine whether box cupling by reading numerical values, from
And the purpose of input displacement amount is reacted in realization with output voltage signal.
The circuit connecting relation of translation circuit in translation circuit box 11 described in present embodiment is the prior art,
This will not be repeated here.
After adopting the above structure, present embodiment is the beneficial effects are as follows: one described in present embodiment
Kind tubing coupling position detecting device, reliable operation, the linearity is good, and detection accuracy is high, and long service life, environmental suitability is strong,
Easy to operate, present embodiment has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of tubing coupling position detecting device, it is characterised in that: it includes pedestal, shell, the first secondary coil, primary line
Circle, second subprime coil, through-hole, oil pipe, tubing coupling, first flange disk, second flange disk;It is arranged on the outside of the pedestal
There is shell, is sequentially installed with the first secondary coil, primary coil and second subprime coil, the center of pedestal in shell from left to right
It is provided with the through-hole passed through for oil pipe, is connected between two oil pipes by tubing coupling, the both ends of pedestal are separately installed with the
One ring flange and second flange disk;AC power source is connected on the primary coil;First secondary coil and second
Secondary coil presses potential differential concatenation.
2. a kind of tubing coupling position detecting device according to claim 1, it is characterised in that: first secondary wire
Circle and second subprime coil respectively with translation circuit box circuit connection, translation circuit box and display screen circuit connection.
3. a kind of tubing coupling position detecting device according to claim 1, it is characterised in that: first secondary wire
Circle, primary coil and second subprime coil are separately positioned in the slot of shell.
4. a kind of tubing coupling position detecting device according to claim 1, it is characterised in that: first secondary wire
The outside of circle and second subprime coil uses High temperature epoxy resins encapsulating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820615504.8U CN208254392U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing coupling position detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820615504.8U CN208254392U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing coupling position detecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208254392U true CN208254392U (en) | 2018-12-18 |
Family
ID=64637459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820615504.8U Expired - Fee Related CN208254392U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing coupling position detecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208254392U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207583A (en) * | 2019-07-02 | 2019-09-06 | 唐山迪安自动化设备有限公司 | Steel band position measurement sensor in acid tank |
CN113063337A (en) * | 2021-03-12 | 2021-07-02 | 北方工业大学 | Detection apparatus for oil plug motion position in pipeline |
CN113530529A (en) * | 2021-06-02 | 2021-10-22 | 高邮市华星石油管件制造有限公司 | Tubing coupling detection device and method for detecting tubing coupling |
WO2022241849A1 (en) * | 2021-05-20 | 2022-11-24 | 烟台杰瑞石油装备技术有限公司 | Ferromagnetic object detection apparatus and method for detecting tubing coupling |
-
2018
- 2018-04-27 CN CN201820615504.8U patent/CN208254392U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207583A (en) * | 2019-07-02 | 2019-09-06 | 唐山迪安自动化设备有限公司 | Steel band position measurement sensor in acid tank |
CN113063337A (en) * | 2021-03-12 | 2021-07-02 | 北方工业大学 | Detection apparatus for oil plug motion position in pipeline |
WO2022241849A1 (en) * | 2021-05-20 | 2022-11-24 | 烟台杰瑞石油装备技术有限公司 | Ferromagnetic object detection apparatus and method for detecting tubing coupling |
US11629589B2 (en) | 2021-05-20 | 2023-04-18 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Ferromagnetic object detection device and method for detecting tubing coupling |
CN113530529A (en) * | 2021-06-02 | 2021-10-22 | 高邮市华星石油管件制造有限公司 | Tubing coupling detection device and method for detecting tubing coupling |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208254392U (en) | A kind of tubing coupling position detecting device | |
CN206892309U (en) | A kind of high-voltage dc voltage mutual inductor on site check system | |
CN204130334U (en) | Cable-type current transformer | |
CN106525173B (en) | A kind of range seamless switching flow measurement device | |
CN201991522U (en) | Piston pressure sensor | |
CN101221199B (en) | Equipotential high-tension electric energy measuring apparatus of authigenic power supply | |
CN106153238A (en) | The manufacture method of a kind of non-regulating pointer pressure and product | |
CN206945662U (en) | A kind of concentration detection apparatus of gas | |
CN207570611U (en) | Compression high-voltage electromagnetic flowmeter inside and outside a kind of immersion | |
CN202417334U (en) | Device for adjusting short sections of oil pipes | |
CN205102767U (en) | Differential transformer formula direct current displacement sensor | |
CN205118316U (en) | Visual flow control's ball valve | |
CN204188354U (en) | A kind of haemodialysis extracorporeal circulation pipeline leak detecting device | |
CN105911133A (en) | Online tubing rod wear degree monitoring device and online tubing rod wear degree monitoring method | |
CN207423274U (en) | A kind of portable Simple flowmeter | |
CN203176734U (en) | Flow detector with intelligent control system | |
CN106338707A (en) | Electric energy meter comprehensive tester | |
CN207019720U (en) | Integrated measuring piecing devices for water-tight equipment | |
CN206268798U (en) | A kind of gas pipeline measures regulator | |
CN206787675U (en) | A kind of magnetosensitive electronic double-colored liquid indicator | |
CN208443525U (en) | A kind of portable capillary pipe transmitter field-checking specific purpose tool | |
CN211291817U (en) | Water pressure compensation type underground engineering stress sensor | |
CN206246730U (en) | It is a kind of to seal safe bellows connection valve | |
CN211649847U (en) | Transmitter capable of simultaneously displaying pressure and temperature | |
CN217276422U (en) | Monitoring device of IC card prepayment steam flowmeter |
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: 20181218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |