CN205063934U - Oil well logging dual system auto -change over device - Google Patents
Oil well logging dual system auto -change over device Download PDFInfo
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- CN205063934U CN205063934U CN201520821455.XU CN201520821455U CN205063934U CN 205063934 U CN205063934 U CN 205063934U CN 201520821455 U CN201520821455 U CN 201520821455U CN 205063934 U CN205063934 U CN 205063934U
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Abstract
The utility model discloses an oil well logging dual system auto -change over device, include: linkage gear switch and a plurality of cable core switch unit. When linkage gear switch lay in first system output gear, the first linkage end of linkage gear switch was connected with first wiring end of the first cable of every cable core switch unit and the first wiring of second cable end, and second linkage end is connected with the first wiring of the 5th cable end and the first wiring of the 6th cable end. When linkage gear switch lay in safe gear, first linkage end was connected with first wiring end of second cable and the first wiring of third cable end, and second linkage end is connected with the first wiring of the 6th cable end and the first wiring of the 7th cable end. When linkage gear switch lay in second system output gear, first linkage end was connected with first wiring end of third cable and the first wiring of fourth cable end, and second linkage end is connected with the first wiring of the 7th cable end and the first wiring of the 8th cable end. Through the utility model discloses an oil well logging dual system auto -change over device can control switching and signal line bonding between the dual system.
Description
Technical field
The utility model relates to oil well logging field, particularly relates to a kind of oil well logging dual system switching device shifter.
Background technology
The safety switch panel of the oil well logging ground system of our use can only connect a set of ground system at present, two complete equipments are equipped with although drag in sled, but if there is fault in well logging, need determine by exchanging panel and fix a breakdown, the skills and experience that this process had both lost time also to test engineer judges the panel confirming guilty culprit, need movable chassis and connecting-disconnecting interface simultaneously, also result in certain threat to the safety of system and stability.
Summary of the invention
In order to solve the problem, the utility model proposes a kind of oil well logging dual system switching device shifter, the switching between dual system and holding wire safety ground can be controlled.
In order to achieve the above object, the utility model proposes a kind of oil well logging dual system switching device shifter, this device comprises: interlock driving switch and multiple cable core switch unit.
Interlock driving switch comprises: the first interlock end and the second interlock end.
Interlock driving switch is third gear driving switch, and gear comprises: the first system exports gear; Safe gear and second system export gear.
Each cable core switch unit comprises: the first cable, the second cable, the 3rd cable, the 4th cable, the 5th cable, the 6th cable, the 7th cable and the 8th cable; Wherein, each cable comprises the first terminals and the second terminals respectively.
When the driving switch that links is positioned at the first system output gear, first interlock end is connected with the first terminals of the first cable of each cable core switch unit and the first terminals of the second cable, and the second interlock end is connected with the first terminals of the 5th cable of each cable core switch unit and the first terminals of the 6th cable.
When the driving switch that links is positioned at safe gear, first interlock end is connected with the first terminals of the second cable of each cable core switch unit and the first terminals of the 3rd cable, and the second interlock end is connected with the first terminals of the 6th cable of each cable core switch unit and the first terminals of the 7th cable.
When the driving switch that links is positioned at second system output gear, first interlock end is connected with the first terminals of the 3rd cable of each cable core switch unit and the first terminals of the 4th cable, and the second interlock end is connected with the first terminals of the 7th cable of each cable core switch unit and the first terminals of the 8th cable.
Preferably, each cable core switch unit also comprises: resistance.
Second terminals of the first cable of each cable core switch unit are connected with the first system delivery outlet.
Second terminals of the 4th cable of each cable core switch unit are connected with second system delivery outlet.
Be connected with the first terminals of the 6th cable after second terminals of the second cable of each cable core switch unit are connected with the second terminals of the 3rd cable.
Be connected with earth terminal after second terminals of the 5th cable of each cable core switch unit are connected with the second terminals of the 6th cable.
Second terminals of the 7th cable of each cable core switch unit are connected with one end of resistance respectively with the second terminals of the 8th cable, the other end ground connection of resistance.
Preferably, this device also comprises: front panel; Interlock driving switch is arranged on front panel.
Preferably, link driving switch also comprise a toggle switch and one stir indicating dial; Stirring mark on indicating dial has A, B two to indicate printed words.
When toggle switch be struck indicate printed words middle to A, B two time, the driving switch that links selects safe gear; When toggle switch is struck to A instruction printed words, interlock driving switch selects the first system to export gear; When toggle switch is struck to B instruction printed words, interlock driving switch selects second system to export gear.
Preferably, this device also comprises: rear board; The first system delivery outlet, second system delivery outlet and earth terminal are installed on rear board.
Compared with prior art, the utility model comprises: interlock driving switch and multiple cable core switch single.Interlock driving switch comprises: the first interlock end and the second interlock end.Interlock driving switch is third gear driving switch, and gear comprises: the first system exports gear; Safe gear and second system export gear.Each cable core switch unit comprises: the first cable, the second cable, the 3rd cable, the 4th cable, the 5th cable, the 6th cable, the 7th cable and the 8th cable; Wherein, each cable comprises the first terminals and the second terminals respectively.When the driving switch that links is positioned at the first system output gear, first interlock end is connected with the first terminals of the first cable of each cable core switch unit and the first terminals of the second cable, and the second interlock end is connected with the first terminals of the 5th cable of each cable core switch unit and the first terminals of the 6th cable.When the driving switch that links is positioned at safe gear, first interlock end is connected with the first terminals of the second cable of each cable core switch unit and the first terminals of the 3rd cable, and the second interlock end is connected with the first terminals of the 6th cable of each cable core switch unit and the first terminals of the 7th cable.When the driving switch that links is positioned at second system output gear, first interlock end is connected with the first terminals of the 3rd cable of each cable core switch unit and the first terminals of the 4th cable, and the second interlock end is connected with the first terminals of the 7th cable of each cable core switch unit and the first terminals of the 8th cable.By the solution of the present invention, the switching between dual system and holding wire safety ground can be controlled.
Accompanying drawing explanation
Be described the accompanying drawing in the utility model embodiment below, the accompanying drawing in embodiment is for further understanding of the present utility model, is used from explanation the utility model, does not form the restriction to the utility model protection domain with manual one.
Fig. 1 is oil well logging dual system switching device shifter of the present utility model composition structured flowchart;
Fig. 2 is the overall wiring diagram of cable core switch unit of the utility model embodiment;
Fig. 3 is the cable core switch unit local wiring diagram of the utility model embodiment;
Fig. 4 is the toggle switch of the utility model embodiment and stirs indicating dial schematic diagram.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described, can not be used for limiting protection domain of the present utility model.
ELIS safety switch is essential in well logging ground-based system, mainly contains the operation of two aspects: one is provide cable core path in conventional logging operation process, ground system and downhole instrument is coupled together; Two is prevent from causing security incident because the interference such as thunder and lightning, radio causes the false triggering of underground fire construction equipment in well logging hot work.But current ELIS safety switch can only connect a set of ground system carries out logging operation, if there is fault in well logging, need determine by exchanging panel and fix a breakdown, the skills and experience that this process had both lost time also to test engineer judges the panel confirming guilty culprit, need movable chassis and connecting-disconnecting interface simultaneously, also result in certain threat to the safety of system and stability.In order to solve this problem, this device, on the basis of former safety switch panel, by brand-new circuit design and the connected mode changing internal circuit, utilizes the driving switch of front panel to control the switching of dual system and the function of holding wire safety ground.
Particularly, in order to achieve the above object, the utility model proposes a kind of oil well logging dual system switching device shifter 01, as shown in Figure 1, this device comprises: interlock driving switch 02 and multiple cable core switch unit 03.
Interlock driving switch 02 comprises: the first interlock end 021 and the second interlock end 022.
Interlock driving switch 02 is third gear driving switch, and gear comprises: the first system exports gear; Safe gear and second system export gear.
Each cable core switch unit 03 comprises: the first cable 031, second cable 032, the 3rd cable 033, the 4th cable 034, the 5th cable 035, the 6th cable 036, the 7th cable 037 and the 8th cable 038; Wherein, each cable comprises the first terminals and the second terminals respectively.As shown in Figure 2 and Figure 3.
When the driving switch 02 that links is positioned at the first system output gear, first interlock end 021 is connected with the first terminals of the first cable 031 of each cable core switch unit 03 and the first terminals of the second cable 032, and the second interlock end 022 is connected with the first terminals of the 5th cable 035 of each cable core switch unit 03 and the first terminals of the 6th cable 036.
When the driving switch 02 that links is positioned at safe gear, first interlock end 021 is connected with the first terminals of the second cable 032 of each cable core switch unit 03 and the first terminals of the 3rd cable 033, and the second interlock end 022 is connected with the first terminals of the 6th cable 036 of each cable core switch unit 03 and the first terminals of the 7th cable 037.
When the driving switch 02 that links is positioned at second system output gear, first interlock end 021 is connected with the first terminals of the 3rd cable 033 of each cable core switch unit 03 and the first terminals of the 4th cable 034, and the second interlock end is connected with the first terminals of the 7th cable 037 of each cable core switch unit 03 and the first terminals of the 8th cable 038.
Preferably, each cable core switch unit 03 comprises: also comprise: resistance 039.
Second terminals of the first cable 031 of each cable core switch unit 03 are connected with the first system delivery outlet.
Second terminals of the 4th cable 034 of each cable core switch unit 03 are connected with second system delivery outlet.
Be connected with the first terminals of the 6th cable 036 after second terminals of the second cable 032 of each cable core switch unit 03 are connected with the second terminals of the 3rd cable 033.
Be connected with earth terminal after second terminals of the 5th cable 035 of each cable core switch unit 03 are connected with the second terminals of the 6th cable 036.
Second terminals of the 7th cable 036 of each cable core switch unit 03 are connected with one end of resistance 039 respectively with the second terminals of the 8th cable 038, the other end ground connection of resistance 039.
Preferably, this device 01 also comprises: front panel 04; Interlock driving switch 02 is arranged on front panel 04.
Preferably, link driving switch 02 also comprise a toggle switch 023 and one stir indicating dial 024; Stirring mark on indicating dial 024 has A, B two to indicate printed words.As shown in Figure 4.
When toggle switch 023 be struck indicate printed words middle to A, B two time, the driving switch 02 that links selects safe gear; When toggle switch 023 is struck to A instruction printed words, interlock driving switch 02 selects the first system to export gear; When toggle switch 023 is struck to B instruction printed words, interlock driving switch 02 selects second system to export gear.
Preferably, this device 01 also comprises: rear board 05; The first system delivery outlet, second system delivery outlet and earth terminal are installed on rear board 05.
Compared with prior art, the utility model comprises: interlock driving switch and multiple cable core switch single.Interlock driving switch comprises: the first interlock end and the second interlock end.Interlock driving switch is third gear driving switch, and gear comprises: the first system exports gear; Safe gear and second system export gear.Each cable core switch unit comprises: the first cable, the second cable, the 3rd cable, the 4th cable, the 5th cable, the 6th cable, the 7th cable and the 8th cable; Wherein, each cable comprises the first terminals and the second terminals respectively.When the driving switch that links is positioned at the first system output gear, first interlock end is connected with the first terminals of the first cable of each cable core switch unit and the first terminals of the second cable, and the second interlock end is connected with the first terminals of the 5th cable of each cable core switch unit and the first terminals of the 6th cable.When the driving switch that links is positioned at safe gear, first interlock end is connected with the first terminals of the second cable of each cable core switch unit and the first terminals of the 3rd cable, and the second interlock end is connected with the first terminals of the 6th cable of each cable core switch unit and the first terminals of the 7th cable.When the driving switch that links is positioned at second system output gear, first interlock end is connected with the first terminals of the 3rd cable of each cable core switch unit and the first terminals of the 4th cable, and the second interlock end is connected with the first terminals of the 7th cable of each cable core switch unit and the first terminals of the 8th cable.By scheme of the present utility model, the switching between dual system and holding wire safety ground can be controlled.
The dual system switching device shifter of the utility model design is a front panel with toggle switch, rear board with the cabinet of well logging standard connection jaws.The arrangement mode of each holding wire and interface etc. meet well logging use standard, and cabinet mechanical dimension meets well logging frame specification standards, has been applied to each well logging squad field operation.
It should be noted that; above-described embodiment is only understand for the ease of those skilled in the art; be not limited to protection domain of the present utility model; under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement and improvement etc. that those skilled in the art make the utility model are all within protection domain of the present utility model.
Claims (5)
1. an oil well logging dual system switching device shifter, is characterized in that, described device comprises: interlock driving switch and multiple cable core switch unit;
Described interlock driving switch comprises: the first interlock end and the second interlock end;
Described interlock driving switch is third gear driving switch, and described gear comprises: the first system exports gear; Safe gear and second system export gear;
Each described cable core switch unit comprises: the first cable, the second cable, the 3rd cable, the 4th cable, the 5th cable, the 6th cable, the 7th cable and the 8th cable; Wherein, each cable comprises the first terminals and the second terminals respectively;
When described interlock driving switch is positioned at described the first system output gear, described first interlock end is connected with the first terminals of described first cable of each described cable core switch unit and the first terminals of described second cable, and described second interlock end is connected with the first terminals of described 5th cable of each described cable core switch unit and the first terminals of described 6th cable;
When described interlock driving switch is positioned at described safe gear, described first interlock end is connected with the first terminals of described second cable of each described cable core switch unit and the first terminals of described 3rd cable, and described second interlock end is connected with the first terminals of described 6th cable of each described cable core switch unit and the first terminals of described 7th cable;
When described interlock driving switch is positioned at described second system output gear, described first interlock end is connected with the first terminals of described 3rd cable of each described cable core switch unit and the first terminals of described 4th cable, and described second interlock end is connected with the first terminals of described 7th cable of each described cable core switch unit and the first terminals of described 8th cable.
2. dual system switching device shifter as claimed in claim 1, it is characterized in that, each described cable core switch unit also comprises: resistance;
Second terminals of described first cable of each described cable core switch unit are connected with the first system delivery outlet;
Second terminals of described 4th cable of each described cable core switch unit are connected with second system delivery outlet;
Be connected with the first terminals of described 6th cable after second terminals of described second cable of each described cable core switch unit are connected with the second terminals of described 3rd cable;
Be connected with earth terminal after second terminals of described 5th cable of each described cable core switch unit are connected with the second terminals of described 6th cable;
Second terminals of described 7th cable of each described cable core switch unit are connected with one end of described resistance respectively with the second terminals of described 8th cable, the other end ground connection of described resistance.
3. dual system switching device shifter as claimed in claim 1, it is characterized in that, described device also comprises: front panel; Described interlock driving switch is arranged on described front panel.
4. dual system switching device shifter as claimed in claim 1, is characterized in that,
Described interlock driving switch also comprise a toggle switch and one stir indicating dial; Described mark of stirring on indicating dial has A, B two to indicate printed words;
When described toggle switch be struck indicate printed words middle to described A, B two time, the described safe gear of described interlock driving switch selection; When described toggle switch is struck to described A instruction printed words, described interlock driving switch selects described the first system to export gear; When described toggle switch is struck to described B instruction printed words, described interlock driving switch selects described second system to export gear.
5. dual system switching device shifter as claimed in claim 1, it is characterized in that, described device also comprises: rear board; Described the first system delivery outlet, described second system delivery outlet and described earth terminal are installed on described rear board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821455.XU CN205063934U (en) | 2015-10-21 | 2015-10-21 | Oil well logging dual system auto -change over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821455.XU CN205063934U (en) | 2015-10-21 | 2015-10-21 | Oil well logging dual system auto -change over device |
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| Publication Number | Publication Date |
|---|---|
| CN205063934U true CN205063934U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821455.XU Active CN205063934U (en) | 2015-10-21 | 2015-10-21 | Oil well logging dual system auto -change over device |
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| CN (1) | CN205063934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324368A (en) * | 2016-09-26 | 2017-01-11 | 维沃移动通信有限公司 | Radio frequency test seat and mobile terminal |
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2015
- 2015-10-21 CN CN201520821455.XU patent/CN205063934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324368A (en) * | 2016-09-26 | 2017-01-11 | 维沃移动通信有限公司 | Radio frequency test seat and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder |