CN203882406U - Fire and gas panel of well repairing machine - Google Patents
Fire and gas panel of well repairing machine Download PDFInfo
- Publication number
- CN203882406U CN203882406U CN201420181914.8U CN201420181914U CN203882406U CN 203882406 U CN203882406 U CN 203882406U CN 201420181914 U CN201420181914 U CN 201420181914U CN 203882406 U CN203882406 U CN 203882406U
- Authority
- CN
- China
- Prior art keywords
- fire
- button
- well
- gas
- internal heat
- 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
- 239000007789 gas Substances 0.000 claims abstract description 23
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000005764 inhibitory process Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009394 selective breeding Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000003129 oil well Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Abstract
The utility model discloses a fire and gas panel of a well repairing machine, which structurally comprises a fire and gas panel cabinet body and further comprises a controlling and monitoring module, panel surface buttons and indicating lamps, wherein the controlling and monitoring module, the panel surface buttons and the indicating lamps are arranged in the fire and gas panel cabinet body, the panel surface buttons and the indicating lamps comprise an FM200 release button, an FM200 suppression button, an FM200 release indicating lamp, an FM200 release alarm bell, a fire and gas alarm indicating lamp, a combustible gas leakage indicating lamp, a hydrogen sulfide gas leakage indicating lamp, a reset button, a test button, an alarm, a sound damping button, a well repairing machine general turn-off button and a well-repairing/non-well-repairing mode change-over switch. The fire and gas panel disclosed by the utility model has the advantages that artificial selection for two types of turn-off modes of the fire and gas panel is facilitated when a fire breaks out on site, the fire and gas panel automatically judges and triggers a series of turn-off equipment in a non-well-repairing mode so as to cut off a power supply to suppress or put out a fire; and in a well-repairing mode, related equipment and the power supply are turned off through tripping the power supply manually, thereby avoiding accidents caused by sudden shutdown of the well repairing machine staying at an operating state because of false alarm of fire and gas detection equipment.
Description
Technical field
The utility model relates to workover rig internal heat system, and in particular, the utility model relates to a kind of workover rig internal heat dish for workover rig internal heat system.
Background technology
Workover rig internal heat system is for detecting in time, exactly the condition of a fire and the combustible gas leakage accident that may occur or occurred by being arranged in the internal heat detecting devices in each explosive area, to take a series of safety practices such as warning, shutoff, fire-fighting to keep the safety of platform personnel and facility by internal heat dish.
Workover rig internal heat dish is generally positioned at room on duty, so that from monitoring the probe state in each region in coiling, card can be carried out the operations such as the inhibition of FM200 system, release, workover rig shutoff.
Conventional workover rig internal heat dish, comprises internal heat dish cabinet, also comprises the control, monitoring modular and card button and the pilot lamp that are arranged in internal heat dish cabinet.
Fig. 1 is card button and the pilot lamp schematic diagram of conventional workover rig internal heat dish.
As seen from Figure 1, described card button and pilot lamp comprise that FM200 release-push, FM200 inhibition button, FM200 release pilot lamp, FM200 release alarm bell, internal heat alarm lamp, gas leakage pilot lamp, hydrogen sulfide gas leakage pilot lamp, reset button, testing button, alarm, mute button, workover rig always turn-off button.
Table 1 is the logical relation schematic diagram of conventional workover rig internal heat dish.
Table 1:
From table 1, when confirming after fire, can close down flame range relevant device, cut off flame range power supply, the blower fan of closing flame range and peripheral region and fire proof wind sluice, startup fire extinguishing pump, open the sequence of operations such as relevant drench valve, platform broadcast, also can discharge FM200 and put out a fire if conflagration area is electric room; When confirming that after combustible gas or hydrogen sulfide leakage, blower fan and the fire proof wind sluice that can close leakage region and peripheral region, prevent that gas leakage from arriving other regions.
Due to the logic switch such as shutoff, warning of workover rig, automatically to trigger according to the signal of on-the-spot internal heat detecting devices, so, in the time of the breaking out of fire of certain region of workover rig, workover rig can automatically shut down some relevant device and cut off the power supply in this region, like this, just stay next potential safety hazard: if while there is the situation of some internal heat detecting devices false alarm, workover rig is in the crucial moment of workover treatment, so, internal heat dish directly cuts off the just device power supply (DPS) in operation, just may cause oil well to scrap or cause the dangerous situation of blowout.
Utility model content
Problem to be solved in the utility model is exactly the defect that overcomes above prior art, and a kind of novel workover rig internal heat dish is provided for this reason.
The technical solution of the utility model is:
A kind of workover rig internal heat dish, comprise internal heat dish cabinet, also comprise the control, monitoring modular and card button and the pilot lamp that are arranged in internal heat dish cabinet, described card button and pilot lamp comprise that FM200 release-push, FM200 inhibition button, FM200 release pilot lamp, FM200 release alarm bell, internal heat alarm lamp, gas leakage pilot lamp, hydrogen sulfide gas leakage pilot lamp, reset button, testing button, alarm, mute button, workover rig always turn-off button and well workover/non-well workover mode conversion switch.
The beneficial effects of the utility model are:
The setting of well workover/non-well workover mode conversion switch, convenient artificial described internal heat dish two kinds of shutdown modes when breaking out of fire at the scene of selecting: under non-well workover pattern, internal heat dish judges voluntarily and triggers a series of turn-off apparatus, thereby the action of cutting off the electricity supply suppresses or puts out the condition of a fire; Under well workover pattern, can thread off and turn-off relevant devices and power supply by manual power, to avoid making the workover rig that is in duty shut down and cause the accident suddenly because of the false alarm of internal heat detecting devices.
Brief description of the drawings
Fig. 1 is card button and the pilot lamp schematic diagram of conventional workover rig internal heat dish.
Fig. 2 is card button of the present utility model and pilot lamp schematic diagram.
Embodiment
For the utility model is more easily understood, below in conjunction with drawings and Examples, the technical solution of the utility model is described in detail.
Fig. 2 is card button and the pilot lamp schematic diagram of the utility model workover rig internal heat dish.
Referring to Fig. 2, workover rig internal heat dish of the present utility model, comprise internal heat dish cabinet, also comprise the control, monitoring modular and card button and the pilot lamp that are arranged in internal heat dish cabinet., described card button and pilot lamp comprise that FM200 release-push, FM200 inhibition button, FM200 release pilot lamp, FM200 release alarm bell, internal heat alarm lamp, gas leakage pilot lamp, hydrogen sulfide gas leakage pilot lamp, reset button, testing button, alarm, mute button, workover rig always turn-off button and well workover/non-well workover mode conversion switch.
Table 2 is logical relation schematic diagram of the utility model workover rig internal heat dish.
Table 2:
Referring to table 2, the utility model has increased the translation function of well workover and two kinds of patterns of non-well workover on original workover rig internal heat dish, and has increased well workover/non-well workover switch in the card of internal heat dish two kinds of logic states are controlled:
When confirming after fire, if field condition is under non-well workover pattern, the well workover on internal heat dish/non-well workover switch is adjusted to non-well workover pattern, internal heat dish judges voluntarily, automatically carries out power supply dropout and triggers a series of logical action, thereby close down flame range relevant device, cut off flame range power supply, blower fan and the fire proof wind sluice of closing flame range and peripheral region, start fire extinguishing pump, open relevant drench valve and platform broadcast, also can discharge FM200 and put out a fire if conflagration area is electric room; When confirming that after combustible gas or hydrogen sulfide leakage, blower fan and the fire proof wind sluice that can close leakage region and peripheral region, prevent that gas leakage from arriving other regions.
When confirming after fire, if field condition is under well workover pattern, the well workover on internal heat dish/non-well workover switch is adjusted to well workover pattern, make automatic power dropout action suppressed, then manually close down some relevant device in flame range and cut off some flame range power supply according to judgement by operating personnel, thereby avoiding because internal heat detecting devices false alarm directly cuts off the danger that oil well that the device power supply (DPS) in job state may cause is scrapped accident or blowout is occurred.
With reference to drawings and Examples, the utility model is schematically described above, this description does not have restricted.Those of ordinary skill in the art will be understood that in actual applications, and set-up mode of the present utility model some also may occur and changes, and other staff also may dream up similar technical scheme under its enlightenment.Special needs to be pointed out is, only otherwise depart from design aim of the present utility model, all apparent changes, within being all included in protection domain of the present utility model.
Claims (1)
1. a workover rig internal heat dish, comprise internal heat dish cabinet, also comprise the control, monitoring modular and card button and the pilot lamp that are arranged in described internal heat dish cabinet, it is characterized in that: described card button and pilot lamp comprise that FM200 release-push, FM200 inhibition button, FM200 release pilot lamp, FM200 release alarm bell, internal heat alarm lamp, gas leakage pilot lamp, hydrogen sulfide gas leakage pilot lamp, reset button, testing button, alarm, mute button, workover rig always turn-off button and well workover/non-well workover mode conversion switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181914.8U CN203882406U (en) | 2014-04-15 | 2014-04-15 | Fire and gas panel of well repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181914.8U CN203882406U (en) | 2014-04-15 | 2014-04-15 | Fire and gas panel of well repairing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882406U true CN203882406U (en) | 2014-10-15 |
Family
ID=51682883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181914.8U Expired - Fee Related CN203882406U (en) | 2014-04-15 | 2014-04-15 | Fire and gas panel of well repairing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272431A (en) * | 2020-10-16 | 2021-01-26 | 华域视觉科技(上海)有限公司 | Control method and device of vehicle lamp, vehicle lamp and storage medium |
| EP4335690A1 (en) * | 2022-09-02 | 2024-03-13 | Cummins, Inc. | Systems and methods for hydrogen leak detection |
-
2014
- 2014-04-15 CN CN201420181914.8U patent/CN203882406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272431A (en) * | 2020-10-16 | 2021-01-26 | 华域视觉科技(上海)有限公司 | Control method and device of vehicle lamp, vehicle lamp and storage medium |
| EP4335690A1 (en) * | 2022-09-02 | 2024-03-13 | Cummins, Inc. | Systems and methods for hydrogen leak detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |