CN203590382U - Well logging half duplex intercom system - Google Patents
Well logging half duplex intercom system Download PDFInfo
- Publication number
- CN203590382U CN203590382U CN201320791461.6U CN201320791461U CN203590382U CN 203590382 U CN203590382 U CN 203590382U CN 201320791461 U CN201320791461 U CN 201320791461U CN 203590382 U CN203590382 U CN 203590382U
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- China
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- audio processing
- loudspeaker
- well head
- processing modules
- main frame
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Abstract
The utility model discloses a well logging half duplex intercom system which comprises an operation room host and a wellhead host. A power supply, a first voltage stabilizer, a megaphone, a middle cabin audio processing module and a second loudspeaker are arranged in the operation room host. A power supply, a second voltage stabilizer, a pickup, a wellhead audio processing module and a first loudspeaker are arranged in the wellhead host. The megaphone sends a received voice signal which is processed by the wellhead audio processing module to the first loudspeaker. The pickup sends a received voice signal which is processed by the middle cabin audio processing module to the second loudspeaker. The power supply powers the megaphone and the middle cabin audio processing module through the first voltage stabilizer, and powers the pickup and the wellhead audio processing module through the second voltage stabilizer. The system provided by the utility model has the advantage that real-time conversation between a wellhead worker and a worker in an operation room middle cabin can be realized by using the system; the communication is clear and is not affected by noise; and the operation is simple and safe.
Description
Technical field
The utility model relates to communication tool technical field, particularly a kind of well logging half-duplex intercom system.
Background technology
In well logging work progress, the connection of downhole instrument, dismantle, remove, the cargo handling operation such as handling, radioactive source verification all carries out on the drilling platforms away from operating room, and these operations all need the winchman of operating room to control winch to complete.This just needs a kind of convenient and reliable communication way, makes the operating personnel who works on rig floor and the field construction operation that can closely cooperate the winch operating personnel of logging truck operation room.
In well logging construction in the past, due to shaft mouth operation and winch cooperation bad, often there is security incident.For fear of linking up bad having an accident because of shaft mouth operation personnel and logging truck operation room operating personnel, the exploitation of voice inter-speaking system also just becomes inevitable.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of well logging half-duplex intercom system.
The technical solution adopted in the utility model is such: a kind of well logging half-duplex intercom system, comprise operating room main frame and well head main frame, in described operating room main frame, comprise power supply, pressurizer one, megaphone, middle storehouse audio processing modules and loudspeaker two, in described well head main frame, comprise power supply, pressurizer two, pick-up, well head audio processing modules and loudspeaker one, described megaphone sends to loudspeaker one after the voice signal of receiving is processed by well head audio processing modules, described pick-up sends to loudspeaker two after the voice signal of receiving is processed by middle storehouse audio processing modules, described power supply is megaphone and the power supply of middle storehouse audio processing modules by pressurizer one, by pressurizer two, be pick-up and the power supply of well head audio processing modules.
As preferably, in described megaphone, comprise a shift knob and pick-up, in described operating room main frame, also comprise the middle storehouse relay of closed type, in this, storehouse relay is connected on the circuit between loudspeaker two and middle storehouse audio processing modules, in described well head main frame, also comprise the well head relay of conversion hysteria, this well head relay is connected on the circuit between well head audio processing modules and loudspeaker one with normal open form formula, on the circuit between pick-up and pressurizer two in normally closed form connection well head main frame.
As preferably, the connecting line between the connecting line between described middle storehouse audio processing modules and loudspeaker two and well head audio processing modules and loudspeaker one is 8 core shielded conductors.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: in the staff of well head and operating room, between the staff in storehouse, can realize actual conversation by native system, converse clear, can not be subject to noise and disturb, safety simple to operate.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Most preferred embodiment: as shown in Figure 1, a kind of well logging half-duplex intercom system, comprise operating room main frame and well head main frame, in described operating room main frame, comprise power supply, pressurizer one, megaphone, middle storehouse audio processing modules and loudspeaker two, in described well head main frame, comprise power supply, pressurizer two, pick-up, well head audio processing modules and loudspeaker one, described megaphone sends to loudspeaker one after the voice signal of receiving is processed by well head audio processing modules, described pick-up sends to loudspeaker two after the voice signal of receiving is processed by middle storehouse audio processing modules, described power supply is megaphone and the power supply of middle storehouse audio processing modules by pressurizer one, by pressurizer two, be pick-up and the power supply of well head audio processing modules.
In described megaphone, comprise a shift knob and pick-up, in described operating room main frame, also comprise the middle storehouse relay of closed type, in this, storehouse relay is connected on the circuit between loudspeaker two and middle storehouse audio processing modules, in described well head main frame, also comprise the well head relay of conversion hysteria, this well head relay is connected on the circuit between well head audio processing modules and loudspeaker one with normal open form formula, on the circuit between pick-up and pressurizer two in normally closed form connection well head main frame.
Shift knob on megaphone, for controlling the on off state of well head relay and storehouse relay.
In prior art, there are three kinds of citation forms the contact of relay:
1, open type: during coil no power, two contacts disconnect, after energising, two contacts are just closed;
2, closed type: during coil no power, two contacts are closed, latter two contact that switches on just disconnects;
3, conversion hysteria: this is contact sets type, this contact sets has three contacts, and middle is moving contact, each fixed contact up and down.During coil no power, moving contact and one of them fixed contact disconnect and another fixed contact closure, and after coil electricity, moving contact is just mobile, makes the original one-tenth closure disconnecting, and the originally one-tenth off-state of closure reaches the object of conversion.Such contact sets is called transfer contact.
The working method of described middle storehouse relay and well head relay is specific as follows:
When operating room staff propagandas directed to communicate, press the shift knob of megaphone, the well head relay power of conversion hysteria, loudspeaker one are connected with the circuit of well head audio processing modules, pick-up in well head main frame and pressurizer two circuit disconnect, meanwhile, the middle storehouse relay power of closed type, the circuit between loudspeaker two and middle storehouse audio processing modules circuit disconnects.Operating room staff propagandas directed to communicate and is gathered by the pick-up in megaphone, after processing, finally by loudspeaker one, raises one's voice through well head audio processing modules.
The shift knob that operating room staff does not press megaphone is that well head staff can propaganda directed to communicate at any time, the middle storehouse relay disconnection of closed type, the circuit connection of loudspeaker two and middle storehouse audio processing modules; The well head relay power of conversion hysteria, the circuit between the pick-up in well head main frame and pressurizer two is connected, and the circuit between loudspeaker one and well head audio processing modules disconnects.Propagandaing directed to communicate of well head staff gathered by the pick-up in well head main frame, after in process, storehouse audio processing modules is processed, finally by loudspeaker two, raises one's voice.
Connecting line between connecting line between described middle storehouse audio processing modules and loudspeaker two and well head audio processing modules and loudspeaker one is 8 core shielded conductors.This wire well protection against noise disturbs.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a well logging half-duplex intercom system, it is characterized in that: comprise operating room main frame and well head main frame, in described operating room main frame, comprise power supply, pressurizer one, megaphone, middle storehouse audio processing modules and loudspeaker two, in described well head main frame, comprise power supply, pressurizer two, pick-up, well head audio processing modules and loudspeaker one, described megaphone sends to loudspeaker one after the voice signal of receiving is processed by well head audio processing modules, described pick-up sends to loudspeaker two after the voice signal of receiving is processed by middle storehouse audio processing modules, described power supply is megaphone and the power supply of middle storehouse audio processing modules by pressurizer one, by pressurizer two, be pick-up and the power supply of well head audio processing modules.
2. a kind of well logging half-duplex intercom system according to claim 1, it is characterized in that: in described megaphone, comprise a shift knob and pick-up, in described operating room main frame, also comprise the middle storehouse relay of closed type, in this, storehouse relay is connected on the circuit between loudspeaker two and middle storehouse audio processing modules, in described well head main frame, also comprise the well head relay of conversion hysteria, this well head relay is connected on the circuit between well head audio processing modules and loudspeaker one with normal open form formula, on the circuit between pick-up and pressurizer two in normally closed form connection well head main frame.
3. a kind of well logging half-duplex intercom system according to claim 1 and 2, is characterized in that: the connecting line between the connecting line between described middle storehouse audio processing modules and loudspeaker two and well head audio processing modules and loudspeaker one is 8 core shielded conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791461.6U CN203590382U (en) | 2013-12-03 | 2013-12-03 | Well logging half duplex intercom system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791461.6U CN203590382U (en) | 2013-12-03 | 2013-12-03 | Well logging half duplex intercom system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590382U true CN203590382U (en) | 2014-05-07 |
Family
ID=50588222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791461.6U Expired - Fee Related CN203590382U (en) | 2013-12-03 | 2013-12-03 | Well logging half duplex intercom system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203590382U (en) |
-
2013
- 2013-12-03 CN CN201320791461.6U patent/CN203590382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160531 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: SINOPEC XINAN OILFIELD SERVICE CORPORATION Address before: 100027 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: SINOPEC XINAN OILFIELD SERVICE CORPORATION |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |