CN207424157U - The centralizer internal wiring testing cassete of directional tool - Google Patents
The centralizer internal wiring testing cassete of directional tool Download PDFInfo
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- CN207424157U CN207424157U CN201721394624.1U CN201721394624U CN207424157U CN 207424157 U CN207424157 U CN 207424157U CN 201721394624 U CN201721394624 U CN 201721394624U CN 207424157 U CN207424157 U CN 207424157U
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- 238000012360 testing method Methods 0.000 title claims abstract description 96
- 239000002184 metal Substances 0.000 claims description 84
- 229910052751 metal Inorganic materials 0.000 claims description 84
- 239000012212 insulator Substances 0.000 claims description 29
- 238000001727 in vivo Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007849 functional defect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 12
- 230000005611 electricity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
The utility model is related to the technical fields of centralizer internal wiring detection instrument, it is a kind of centralizer internal wiring testing cassete of directional tool, including box body, the first knob assembly, the second knob assembly, the first round electric connector, the second round electric connector.The utility model reasonable and compact in structure, according to actual needs measurement need, and the first knob assembly is screwed to corresponding gear with the second knob assembly, so that it may make the test line connection corresponding with gear of positive and negative connector lug；Or centralizer outer barrel is made to be connected with positive connector lug, one end of test line is made to be connected with negative connector lug, two kinds of test functions, last is all to test positive and negative connector lug by universal meter to obtain measurement data, and then judge circuit whether short circuit or break-make, the utility model can continuously, easily obtain measurement data, while compensate for current testing cassete cannot test centralizer outer barrel whether the functional defect with the short circuit of its internal wiring.
Description
Technical field
The utility model is related to the technical fields of centralizer internal wiring detection instrument, are a kind of rightings of directional tool
Device internal wiring testing cassete.
Background technology
Directional tool is also known as MWD inclinometers, and an important component of MWD inclinometers is exactly centralizer, it is played
Instrument and the effect for keeping instrument placed in the middle are connected, and can the break-make of centralizer work normally instrument and play vital work
With, if centralizer is not accessed instrument after tested and directly, instrument short circuit is there is, and then trigger the risk of instrument failure,
Therefore the on off test of centralizer is essential, and the MWD inclinometers of general each producer can be equipped with testing cassete, but institute of producer at present
The testing cassete of configuration is jack type, and the type testing cassete is upper and lower two rows of each ten jacks, and upper and lower each two jack forms
A pair, ten pairs of jacks correspond to the 1-10 circuits inside centralizer outer barrel, this there are one on-off switch between each pair jack
, it is necessary to ten switches all be pushed open position, so when testing cassete is whether centralizer outer barrel internal wiring break-make is tested
Be inserted into respectively in upper and lower two rows of jacks with the probe of universal meter again afterwards, by upper No. 1 hole of row, lower row 1-10 holes are carried out
On off test, then by upper No. 2 holes of row, lower row 2-10 holes are tested one by one, and so on go down, the device is more
It is complicated and plug multimeter measuring probe repeatedly so that entire test process is relatively complicated, and on-off switch is designed as evagination plectrum
Formula, it is fragile in moving process；In addition, the testing cassete that producer is equipped with all is not provided with test centralizer outer barrel and its inner wire
Road whether the special line of short circuit, if carrying out this test, also need with by original test method, i.e., to be visited with one end of universal meter
Pin is contacted with the metal outer wall of centralizer outer barrel, and the other end probe of universal meter and the end thereof contacts of test line measured
Journey is more troublesome.
The content of the invention
The utility model provides a kind of centralizer internal wiring testing cassete of directional tool, overcomes above-mentioned existing skill
The deficiency of art, can effectively solve current jack type testing cassete when in use it is relatively complicated and without test centralizer cylinder outer barrel
Body and internal wiring whether short circuit detection special line the problem of.
The technical solution of the utility model is realized by following measures：Inside a kind of centralizer of directional tool
Line test box includes box body, the first knob assembly, the second knob assembly, the first round electric connector, the second circular electrical connection
Device, the first round electric connector and the second round electric connector are a pair of female contacts and male contact to cooperate, box body
Front end face on be provided with the first round electric connector and the second round electric connector being spaced apart, set on the front end face of box body
Be equipped with corresponding first knob assembly of the first round electric connector, be provided on the front end face of box body and be electrically connected with the second circle
Corresponding second knob assembly of device is connect, the first knob assembly includes the first knob insulator, the first knob metal bar, the first rotation
Button metal contact piece, the front end face of rear end through the box body of the first knob metal bar are arranged in box body, the first knob metal bar
Front end is arranged on the front end outer side of box body, and the first knob insulator is fixedly mounted on the front end of the first knob metal bar, the first rotation
Button metal contact piece is fixedly mounted in the box body of the first knob metal bar rear end, and the second knob assembly insulate including the second knob
Body, the second knob metal bar, the second knob metal contact piece, the second knob insulator, the second knob metal bar, the second knob metal
The mounting means of contact is identical with the first knob assembly, the first knob metal bar in the in vivo part of box, around install
Have 11 gear metal contact pieces, the second knob metal bar in the in vivo part of box, around ten gear metals be installed touch
Piece, the first round electric connector and the second round electric connector have ten contacts, the first round electric connector and the second circle
One first conducting wire of the corresponding extraction in each contact on electric connector, one end of the first conducting wire and contact portion, the first conducting wire
The other end be fixedly connected on gear metal contact piece, be respectively arranged on the front end face of box body test connector lug, positive wiring
Head, negative connector lug, the second conducting wire is electrically connected between positive connector lug and the first knob metal bar, bears connector lug and the second knob gold
Belong to and be electrically connected with privates between stick, test the 11st gear metal contact piece around connector lug and the first knob assembly it
Between be electrically connected with privates, by screwing the first knob assembly and the second knob assembly, the first knob metal contact piece, the second rotation
Button metal contact piece can be connected with respective notch metal contact piece overlap joint respectively.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution：
Above-mentioned first round electric connector is the HL1910 type cylindrical connectors in four pins, six hole, and the second round electric connector is
The HL1910 type cylindrical connectors of four holes, six pin.
Instruction groove is provided on above-mentioned first knob insulator, on the box body front end face of the first knob insulator surrounding
Gear scale is provided with, instruction groove is also equipped on the second knob insulator, in the box body of the second knob insulator surrounding
Gear scale is also equipped on front end face.
Above-mentioned test connector lug, positive connector lug, negative connector lug are all cast pre insulated terminal.
P-wire is provided on above-mentioned test connector lug, one end of p-wire is installed with to be connected with test connector lug cooperation
The connector connect, the another end of p-wire are installed with electric folder.
The utility model reasonable and compact in structure, the break-make situation of measurement circuit, first by tested centralizer outer barrel and this
Utility model connects, and the first knob assembly then is screwed to corresponding gear with the second knob assembly, so that it may make positive connector lug
Test line corresponding with gear with negative connector lug connects, and probe is connected to positive connector lug with that can be obtained on negative connector lug by universal meter
To reading, and then it can determine whether out the break-make situation of test line；When whether testing centralizer outer barrel with its internal wiring short circuit,
First tested centralizer outer barrel by p-wire with the utility model is connected, then is revolved by adjusting the first knob assembly and second
The gear of button component makes centralizer outer barrel be connected with positive connector lug, when test line one end connected with negative connector lug, finally
Positive and negative connector lug is tested by universal meter, so that it may obtain corresponding reading, the relatively current testing cassete of entire measurement process, energy
It is enough continuous, easily obtain measurement data, while compensate for current testing cassete cannot test centralizer outer barrel whether in it
The functional defect of portion's line short.
Description of the drawings
Attached drawing 1 is the main structure diagram of the best embodiment of the utility model.
Attached drawing 2 is structure diagram of the best embodiment of the utility model whether centralizer internal wiring break-make is tested.
Attached drawing 3 for the best embodiment of the utility model test centralizer outer barrel and its internal wiring whether the knot of short circuit
Structure schematic diagram.
Coding in attached drawing is respectively：1 is box body, and 2 be the first round electric connector, and 3 be the second round electric connector, 4
It is the first knob metal bar for the first knob insulator, 5,6 be the first knob metal contact piece, and 7 be the second knob insulator, and 8 are
Second knob metal bar, 9 be the second knob metal contact piece, and 10 be gear metal contact piece, and 11 be contact, and 12 be test connector lug,
13 be positive connector lug, and 14 be negative connector lug, and 15 be the second conducting wire, and 16 be privates, and 17 be privates, and 18 is outside centralizers
Cylinder, 19 be universal meter, and 20 be probe, and 21 be instruction groove, and 22 be gear scale, and 23 be p-wire, and 24 be electricity folder, and 25 be outer
Wiring, 26 be the first conducting wire.
Specific embodiment
The utility model, can technical solution according to the present utility model and actual conditions from the limitation of following embodiments
Determine specific embodiment.
In the utility model, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description 1
Direction is come definite.
The utility model is further described with reference to embodiment and attached drawing：
As shown in attached drawing 1,2,3, the centralizer internal wiring testing cassete of the directional tool includes box body 1, the first knob
Component, the second knob assembly, the first round electric connector 2, the second round electric connector 3, the first round electric connector 2 and second
Round electric connector 3 is a pair of female contact and male contact to cooperate, is provided with and is spaced apart on the front end face of box body 1
The first round electric connector 2 and the second round electric connector 3, be provided on the front end face of box body 1 and circular be electrically connected with first
2 corresponding first knob assembly of device is provided with and the second round electric connector 3 corresponding second on the front end face of box body 1
Knob assembly, the first knob assembly include the first knob insulator 4, the first knob metal bar 5, the first knob metal contact piece 6, the
The front end face of the rear end of one knob metal bar 5 through box body 1 is arranged in box body 1, and the front end of the first knob metal bar 5 is arranged on
The front end outer side of box body 1, the first knob insulator 4 are fixedly mounted on the front end of the first knob metal bar 5, and the first knob metal touches
Piece 6 is fixedly mounted in the box body 1 of 5 rear end of the first knob metal bar, and the second knob assembly includes the second knob insulator 7, the
Two knob metal bars 8, the second knob metal contact piece 9, the second knob insulator 7, the second knob metal bar 8, the second knob metal
The mounting means of contact 9 is identical with the first knob assembly, part of the first knob metal bar 5 in box body 1, around pacify
Equipped with 11 gear metal contact pieces 10, part of the second knob metal bar 8 in box body 1, around ten gears are installed
Metal contact piece 10, the first round electric connector 2 and the second round electric connector 3 have ten contacts 11, the first circular electrical connection
Device 2 is corresponding with each contact 11 on the second round electric connector 3 to draw first conducting wire 26, one end of the first conducting wire 26
It is connected with contact 11, the other end of the first conducting wire 26 is fixedly connected on gear metal contact piece 10, is divided on the front end face of box body 1
Test connector lug 12, positive connector lug 13 are not provided with, bear connector lug 14, electricity between positive 13 and first knob metal bar 5 of connector lug
The second conducting wire 15 is connected with, privates 16 is electrically connected between 14 and second knob metal bar 8 of negative connector lug, tests connector lug
Privates 17 are electrically connected between 12 and the first the 11st gear metal contact piece 10 around knob assembly, by screwing
One knob assembly and the second knob assembly, the first knob metal contact piece 6, the second knob metal contact piece 9 can respectively with corresponding shelves
The position overlap joint connection of metal contact piece 10.
The utility model is there are two types of functional mode, whether one kind is test centralizer 18 internal wiring break-make of outer barrel, separately
One kind is whether test centralizer outer barrel 18 is short-circuit with its internal wiring.
It, can be first by the two of tested centralizer outer barrel 18 whether to test its internal wiring break-make of centralizer outer barrel 18
End is connected by its external connection 25 carried with the first cylindrical connector, the second cylindrical connector respectively, then by the first knob
Insulator 4 is screwed on a gear of the first knob assembly, is then screwed to the second knob insulator 7 and the first set of knobs
On the corresponding gear of part, the first knob assembly same test line corresponding with the second knob assembly at this time, this test line
One end connected with positive connector lug 13, the other end is connected with negative connector lug 14, and two probes 20 of universal meter 19 are respectively inserted in
Positive connector lug 13 with it is motionless in negative connector lug 14, it is possible to according to the reading of universal meter 19, to judge leading to for this test line
It is disconnected, the different stalls of the first knob assembly are adjusted, then correspondingly adjust the gear on the second knob assembly, so that it may which test is helped
Remaining nine circuit in positive device outer barrel 18, whole process can quickly, conveniently, can follow-on test, it is efficient, be not required
As current testing cassete, ten circuits that test in centralizer are, it is necessary to constantly plug the probe 20 of universal meter 19, very
Trouble.
It is whether short-circuit with its internal wiring to test centralizer outer barrel 18, it can be by the second circular linker and tested righting
The external connection 25 of device corresponding end connects, and the other end external connection 25 of tested centralizer outer barrel 18 is vacant, what does not connect, then
Look for a p-wire 23, one end of p-wire 23 made to be connected with the metal outer wall of centralizer outer barrel 18, p-wire 23 it is another
End is connected with test splice, and the first knob insulator 4 is adjusted to particular gears, can make centralizer outer barrel 18 and positive connector lug
13 connections, the second knob of adjustment turn the gear of part, one end of test line can be made to be connected with negative connector lug 14, at this time by universal meter
19 two probes are respectively inserted in positive connector lug 13 and negative connector lug 14, so that it may according to the reading of universal meter 19, be tested out not
It is whether short-circuit with the corresponding circuit of gear and centralizer outer barrel 18, constantly adjust the gear of the second knob assembly, so that it may test
Different circuits, compensates for short slab of the existing testing cassete without this test function, and practicability greatly improves.
Can according to actual needs, the centralizer internal wiring testing cassete of above-mentioned directional tool is made further optimization or/
And improvement：
As shown in Figure 1, the first round electric connector 2 is the HL1910 type cylindrical connectors in four pins, six hole, and second is circular
Electric connector 3 is the HL1910 type cylindrical connectors of four holes, six pin.HL1910 type cylindrical connectors widely use for oil field
Electric signal transmission connector, performance stablizes, and security is good, and this cylindrical connector is set on testing cassete, can directly and righting
Original-pack external connection 25 on device directly matches, and the trouble of change connector is needed without worrying not matching.
As shown in Figure 1, instruction groove 21 is provided on the first knob insulator 4, in 4 surrounding of the first knob insulator
Gear scale 22 is provided on 1 front end face of box body, instruction groove 21 is also equipped on the second knob insulator 7, in the second rotation
Gear scale 22 is also equipped on 1 front end face of box body of 7 surrounding of button insulator.Setting is to indicate groove 21 and gear groove, can
So that operator to the range state residing for the utility model there are one the understanding that becomes apparent from, reduce the general of faulty operation
Rate, it is more convenient to use.
As shown in attached drawing 1,2,3, test connector lug 12, positive connector lug 13, negative connector lug 14 are all cast pre insulated terminal.
When terminating wire position is closely adjacent, it can improve insulation safety degree and prevent conducting wire point cast pre insulated terminal
Fork can make the probe 20 of universal meter 19 be easier to be inserted into end.
As shown in attached drawing 1,3, test on connector lug 12 and be provided with p-wire 23, one end of p-wire 23 be installed with
The connector that connector lug 12 is connected is tested, the another end of p-wire 23 is installed with electricity folder 24.This p-wire 23 is this practicality
New dedicated testing wire 23 is used when whether test centralizer outer barrel 18 is short-circuit with its internal wiring, primarily to
The metal outer wall of centralizer outer barrel 18 is connected with positive connector lug 13, electricity folder 24 is for convenience outside p-wire 23 and centralizer
Cylinder 18 is fixedly connected.
More than technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and optimal implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
The use process of the best embodiment of the utility model：
The utility model is there are two types of functional mode, whether one kind is test centralizer 18 internal wiring break-make of outer barrel, separately
One kind is whether test centralizer outer barrel 18 is short-circuit with its internal wiring.
It, can be first by the both ends of tested centralizer outer barrel 18 whether to test 18 internal wiring break-make of centralizer outer barrel
The external connection 25 carried by it connects respectively with the first cylindrical connector, the second cylindrical connector, is tested centralizer outer barrel
Carried on 18 external connection 25 with the first cylindrical connector, the matched connector of the second cylindrical connector, by the first knob insulate
Body 4 is screwed to a gear on the first knob assembly, so that it may which the one end and the first conducting wire 26, gear metal for making test line are touched
Piece 10, the first knob metal contact piece 6, the first knob metal bar 5, the second conducting wire 15, positive connector lug 13 form an access, the
Two knob insulators 7 are screwed on gear corresponding with the first knob assembly, so that it may make the other end of same test line with
First conducting wire 26, gear metal contact piece 10, the second knob metal contact piece 9, the second knob metal bar 8, privates 16, negative wiring
First 14 form another access, and two probes 20 of universal meter 19 are disposably inserted in positive connector lug 13 and negative connector lug 14
It is motionless, it is possible to according to the reading of universal meter 19, to judge the break-make of this test line, to test in centralizer outer barrel 18
Remaining circuit, the first knob assembly and the second knob assembly need to be only screwed to corresponding gear, connect corresponding is tested
Circuit, whole process quickly, conveniently, can be tested continuously, efficient, need not be as current testing cassete,
Ten circuits in centralizer are tested, it is necessary to constantly plug the probe 20 of universal meter 19, it is cumbersome.
It is whether short-circuit with its internal wiring to test centralizer outer barrel 18, it can be by the second circular linker and tested righting
The external connection 25 of device corresponding end connects, and the other end external connection 25 of tested centralizer outer barrel 18 is vacant, what does not connect, then
One end that p-wire 23 has electricity folder 24 is clipped on the centralizer outer barrel 18 at 25 vacant end of external connection, the other end of p-wire 23
It is connected with test splice, due in 11 gears of the first knob assembly, having inside ten gears and centralizer outer barrel 18
Ten circuits correspond to, therefore the gear of the first knob assembly is adjusted to unrelated with 18 internal wiring of centralizer outer barrel the
On 11 gears, make centralizer outer barrel 18 and electricity folder 24, external connection 25, test connector lug 12, privates 17, gear gold
Belong to contact 10, the first knob metal contact piece 6, the first knob metal bar 5, the second conducting wire 15, positive connector lug 13 and form an access,
Then the gear of the second knob assembly is adjusted, so that it may so that one end of gear corresponding line is touched with the first conducting wire 26, gear metal
Piece 10, the second knob metal contact piece 9, the second knob metal bar 8, privates 16, negative connector lug 14 form an access, by ten thousand
It is respectively inserted in two probes of table 19 in positive connector lug 13 and negative connector lug 14, so that it may according to the reading of universal meter 19, to sentence
Whether disconnected centralizer outer barrel 18 and circuit inside it are short-circuit, and the is screwed to by that will screw the second knob insulator 7
Different stalls on two knob assemblies, it is possible to whether test the corresponding circuit of different stalls short-circuit with centralizer outer barrel 18,
Short slab of the existing testing cassete without this test function is compensated for, practicability greatly improves.
Claims (8)
1. the centralizer internal wiring testing cassete of a kind of directional tool, it is characterised in that including box body, the first knob assembly,
Two knob assemblies, the first round electric connector, the second round electric connector, the first round electric connector are electrically connected with the second circle
Device is a pair of female contact and male contact to cooperate, and the first circular electric being spaced apart is provided on the front end face of box body
Connector and the second round electric connector are provided with the first rotation corresponding with the first round electric connector on the front end face of box body
Button component is provided with and corresponding second knob assembly of the second round electric connector, the first set of knobs on the front end face of box body
Part includes the first knob insulator, the first knob metal bar, the first knob metal contact piece, and the rear end of the first knob metal bar passes through
The front end face of box body is arranged in box body, and the front end of the first knob metal bar is arranged on the front end outer side of box body, and the first knob is exhausted
Edge body is fixedly mounted on the front end of the first knob metal bar, after the first knob metal contact piece is fixedly mounted on the first knob metal bar
In the box body at end, the second knob assembly includes the second knob insulator, the second knob metal bar, the second knob metal contact piece, the
Two knob insulators, the second knob metal bar, the mounting means of the second knob metal contact piece are identical with the first knob assembly,
First knob metal bar in the in vivo part of box, around 11 gear metal contact pieces are installed, the second knob metal bar exists
The in vivo part of box, around ten gear metal contact pieces, the first round electric connector and the second round electric connector are installed
There are ten contacts, the first round electric connector is corresponding with each contact on the second round electric connector to draw one first
Conducting wire, one end of the first conducting wire and contact portion, the other end of the first conducting wire is fixedly connected on gear metal contact piece, in box body
Front end face on be respectively arranged with test connector lug, positive connector lug, negative connector lug, between positive connector lug and the first knob metal bar
The second conducting wire is electrically connected with, it is negative that privates is electrically connected between connector lug and the second knob metal bar, test connector lug and the
Privates are electrically connected between the 11st gear metal contact piece around one knob assembly, by screwing the first knob assembly
With the second knob assembly, the first knob metal contact piece, the second knob metal contact piece can be taken with respective notch metal contact piece respectively
Lead in succession.
2. the centralizer internal wiring testing cassete of directional tool according to claim 1, it is characterised in that first is circular
Electric connector is the HL1910 type cylindrical connectors in four pins, six hole, and the second round electric connector is justified for the HL1910 types of four holes, six pin
Shape connector.
3. the centralizer internal wiring testing cassete of directional tool according to claim 1 or 2, it is characterised in that the first rotation
Instruction groove is provided on button insulator, gear scale is provided on the box body front end face of the first knob insulator surrounding,
Instruction groove is also equipped on second knob insulator, shelves are also equipped on the box body front end face of the second knob insulator surrounding
Position scale.
4. the centralizer internal wiring testing cassete of directional tool according to claim 1 or 2, it is characterised in that test connects
The end of a thread, positive connector lug, negative connector lug are all cast pre insulated terminal.
5. the centralizer internal wiring testing cassete of directional tool according to claim 3, it is characterised in that test wiring
Head, positive connector lug, negative connector lug are all cast pre insulated terminal.
6. the centralizer internal wiring testing cassete of the directional tool according to claim 1 or 2 or 5, it is characterised in that survey
It tries and p-wire is provided on the end of a thread, one end of p-wire is installed with the connector being connected with test connector lug, test
The another end of line is installed with electric folder.
7. the centralizer internal wiring testing cassete of directional tool according to claim 3, it is characterised in that test wiring
Be provided with p-wire on head, one end of p-wire is installed with the connector being connected with test connector lug, p-wire it is another
End is installed with electric folder.
8. the centralizer internal wiring testing cassete of directional tool according to claim 4, it is characterised in that test wiring
Be provided with p-wire on head, one end of p-wire is installed with the connector being connected with test connector lug, p-wire it is another
End is installed with electric folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394624.1U CN207424157U (en) | 2017-10-26 | 2017-10-26 | The centralizer internal wiring testing cassete of directional tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394624.1U CN207424157U (en) | 2017-10-26 | 2017-10-26 | The centralizer internal wiring testing cassete of directional tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424157U true CN207424157U (en) | 2018-05-29 |
Family
ID=62309941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721394624.1U Withdrawn - After Issue CN207424157U (en) | 2017-10-26 | 2017-10-26 | The centralizer internal wiring testing cassete of directional tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907776A (en) * | 2017-10-26 | 2018-04-13 | 中国石油集团西部钻探工程有限公司 | The centralizer internal wiring testing cassete of directional tool |
-
2017
- 2017-10-26 CN CN201721394624.1U patent/CN207424157U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907776A (en) * | 2017-10-26 | 2018-04-13 | 中国石油集团西部钻探工程有限公司 | The centralizer internal wiring testing cassete of directional tool |
| CN107907776B (en) * | 2017-10-26 | 2024-03-12 | 中国石油天然气集团有限公司 | Centralizer internal circuit test box of inclinometer while drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 West Central Asia South Road, Urumqi Development Zone, the Xinjiang Uygur Autonomous Region, No. 326 drilling and directional well technical service company Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180529 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180529 Effective date of abandoning: 20240312 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |