CN200949462Y - Compound logging instrument with lightning protection system - Google Patents
Compound logging instrument with lightning protection system Download PDFInfo
- Publication number
- CN200949462Y CN200949462Y CNU2006200273207U CN200620027320U CN200949462Y CN 200949462 Y CN200949462 Y CN 200949462Y CN U2006200273207 U CNU2006200273207 U CN U2006200273207U CN 200620027320 U CN200620027320 U CN 200620027320U CN 200949462 Y CN200949462 Y CN 200949462Y
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- instrument
- comprehensive logging
- logging instrument
- receiving equipment
- shelter
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Abstract
The utility model discloses a comprehensive logging instrument with lightning protection system, aiming to provide a comprehensive logging instrument which can ensure the normal operation of equipments and prevent equipments and people from damage and injury by means of intercepting and conducting the direct lightning stroke or inductive lightning stroke into the earth before equipments are interfered. A thunderbolt-proof protector is respectively disposed on the end which is near a sensor and between the sensor and the receiving equipment located in the comprehensive logging instrument house, the end near the receiving equipment located in the comprehensive logging instrument house is also disposed with a thunderbolt-proof protector, the sensor and its thunderbolt-proof protector as well as the receiving equipment and its thunderbolt-proof protector are serially connected and conducted through the transport signal lines of the sensor. A plurality of thunderbolt-proof protectors connected by power supply cords are respectively disposed between the generator and the main switch of main power supply distribution cabinet located in the comprehensive logging instrument house, between the main switch of main power supply distribution cabinet and the UPS power supply, as well as between the UPS power supply and the receiving equipment. The thunderbolt-proof protectors near the end of the sensor are all equipotentially connected and connected with the earth, and the thunderbolt-proof protectors located on or inside the comprehensive logging instrument house are all equipotentially connected.
Description
Technical field
The utility model relates to oil, natural gas field, in particular, relates to the comprehensive logging system with lightning-protection system that a kind of oil, natural gas exploration are used.
Background technology
At present; the phenomenon of being struck by lightning in oil, natural gas field is very general; major part is as anti-lightning strike means by derrick; this form can only protect drilling equipment to avoid thunderbolt; but then do not take any lightning protection measures for the sensor of logging system, receiving equipment in the instrument shelter and remote supervisory and control(ling) equipment etc.; make the usually normal operation of jamming equipment of thunder and lightning; serious meeting causes the damage of equipment; cause great property loss to drilling operation, even threaten personnel's life security.
The utility model content
The utility model is in order to overcome weak point of the prior art; provide a kind of can with direct lightning strike or the induction thunder before jamming equipment, tackle the introducing release in underground; normally move with protection equipment, prevent that equipment and personnel from suffering a loss and the comprehensive logging instrument of the band lightning-protection system that injures.
The utility model is achieved through the following technical solutions:
A kind of comprehensive logging instrument with lightning-protection system, comprise receiving equipment in a plurality of sensors, general supply power distribution cabinet, ups power, the comprehensive logging instrument instrument shelter, it is characterized in that, in each sensor and comprehensive logging instrument instrument shelter, be respectively arranged with lightning protection device near sensor one end between the receiving equipment, also be provided with lightning protection device near receiving equipment one end in the comprehensive logging instrument instrument shelter, described sensor and lightning protection device thereof and receiving equipment and lightning protection device thereof are by the conducting that is in series of sensor transmissions holding wire; In generator and comprehensive logging instrument instrument shelter between the total lock of general supply power distribution cabinet, between the total lock of general supply power distribution cabinet and the ups power, between ups power and the receiving equipment, be separately installed with the lightning protection device that is connected by power line, in each sensor and comprehensive logging instrument instrument shelter, all do equipotential near the used lightning protection device of sensor one end between the receiving equipment and is connected ground connection afterwards; Ground connection after all doing equipotential and be connected near used lightning protection device between the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter and the interior total lock of general supply power distribution cabinet of generator and comprehensive logging instrument instrument shelter, between the total lock of general supply power distribution cabinet and the ups power, between ups power and the receiving equipment between receiving equipment and the sensor in the comprehensive logging instrument instrument shelter; The lightning protection device of the sensor protection that is useful on is installed in the armored cassette.
Also comprise remote monitoring chamber and internal network watch-dog thereof, described network monitoring device is connected with receiving equipment in the comprehensive logging instrument instrument shelter by grid line, between the receiving equipment in network monitoring device and comprehensive logging instrument instrument shelter near network monitoring device one end be respectively arranged with the lightning protection device that is connected with grid line near receiving equipment one end in the comprehensive logging instrument instrument shelter; All do equipotential near the lightning protection device of network monitoring device one end with remote monitoring chamber main body and remote monitoring chamber interior network monitoring device between the receiving equipment in described network monitoring device and the comprehensive logging instrument instrument shelter and be connected back ground connection; All do equipotential near the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter with comprehensive logging instrument instrument shelter main body and receiving equipment and be connected back ground connection.
Also comprise remote monitoring chamber interior video monitoring equipment, described video monitoring equipment is connected with receiving equipment in the comprehensive logging instrument instrument shelter by video line, between the receiving equipment in video monitoring equipment and comprehensive logging instrument instrument shelter near video monitoring equipment one end be respectively arranged with the lightning protection device that is connected with video line near receiving equipment one end in the comprehensive logging instrument instrument shelter; All do equipotential near the lightning protection device of video monitoring equipment one end with remote monitoring chamber main body and remote monitoring chamber interior video monitoring equipment between the receiving equipment in described video monitoring equipment and the comprehensive logging instrument instrument shelter and be connected back ground connection; All do equipotential near the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter with comprehensive logging instrument instrument shelter main body and receiving equipment and be connected back ground connection.
In the comprehensive logging instrument instrument shelter telephone is installed, described telephone is connected with local network by telephone wire, near telephone one end the lightning protection device that is connected with telephone wire is installed between described telephone and local telephone network netting twine; Described lightning protection device is all done equipotential with comprehensive logging instrument instrument shelter main body and the interior receiving equipment of comprehensive logging instrument instrument shelter and is connected back ground connection.
The utlity model has following technique effect:
Owing to locate to be equipped with lightning protection device at the sensor of comprehensive logging instrument, receiving equipment in the instrument shelter and remote supervisory and control(ling) equipment etc.; can with direct lightning strike or the induction thunder before jamming equipment, tackle the introducing release in underground; normally move with protection equipment; prevent the normal operation of thunder and lightning jamming equipment; prevent that equipment and personnel from suffering the generation of lightning strike accident, protection property and personnel's safety.
Description of drawings
Fig. 1 is the schematic diagram of the comprehensive logging instrument of the utility model band lightning-protection system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is the schematic diagram of the comprehensive logging instrument of the utility model band lightning-protection system, comprise receiving equipment in a plurality of sensors, general supply power distribution cabinet, ups power, the comprehensive logging instrument instrument shelter, in each sensor and comprehensive logging instrument instrument shelter, be respectively arranged with lightning protection device near sensor one end between the receiving equipment, also be provided with lightning protection device near receiving equipment one end in the comprehensive logging instrument instrument shelter, the installation site of lightning protection device meets shocking preventing technology and requires and stipulate.Described sensor and lightning protection device thereof and receiving equipment and lightning protection device thereof are by the conducting that is in series of sensor transmissions holding wire.Be separately installed with the lightning protection device that is connected by power line in generator and comprehensive logging instrument instrument shelter between the total lock of general supply power distribution cabinet, between the total lock of general supply power distribution cabinet and the ups power, between ups power and the receiving equipment, the installation site of lightning protection device meets shocking preventing technology and requires and stipulate.In each sensor and comprehensive logging instrument instrument shelter, require according to shocking preventing technology near the used lightning protection device of sensor one end between the receiving equipment and regulation is all done equipotential and is connected ground connection afterwards, between the lightning protection device and generator and the interior total lock of general supply power distribution cabinet of comprehensive logging instrument instrument shelter near receiving equipment one end in the comprehensive logging instrument instrument shelter between interior receiving equipment of comprehensive logging instrument instrument shelter and the sensor, between total lock of general supply power distribution cabinet and the ups power, used lightning protection device requires according to shocking preventing technology and regulation is all done equipotential and is connected ground connection afterwards between ups power and the receiving equipment, make whole building and internal unit thereof form a good equipotential body, thereby avoid equipment and personnel in the building taken place by the accident of earth potential counterattack and infringement.Install under the above-described situation that must meet shocking preventing technology requirement and regulation and be provided with.The lightning protection device of the sensor protection that is useful on is installed in the armored cassette.
When needing remote monitoring chamber and internal network watch-dog thereof, the general networking watch-dog is connected with receiving equipment in the comprehensive logging instrument instrument shelter by grid line, in order to prevent the destruction of thunder and lightning, between the receiving equipment in network monitoring device and comprehensive logging instrument instrument shelter near network monitoring device one end be respectively arranged with the lightning protection device that is connected with grid line near receiving equipment one end in the comprehensive logging instrument instrument shelter, the installation site of lightning protection device meets shocking preventing technology and requires and stipulate.The lightning protection device of close network monitoring device one end requires according to shocking preventing technology and stipulates all to do equipotential to be connected back ground connection with remote monitoring chamber main body and remote monitoring chamber interior network monitoring device between the receiving equipment in described network monitoring device and the comprehensive logging instrument instrument shelter; Lightning protection device near interior receiving equipment one end of comprehensive logging instrument instrument shelter requires according to shocking preventing technology and stipulates all to do equipotential to be connected back ground connection with comprehensive logging instrument instrument shelter main body and receiving equipment, make whole building and internal unit thereof form a good equipotential body, thereby avoid equipment and personnel in the building taken place by the accident of earth potential counterattack and infringement.
When the remote monitoring chamber interior is equipped with video monitoring equipment, general video monitoring equipment is connected with receiving equipment in the comprehensive logging instrument instrument shelter by video line, in order to prevent the destruction of thunder and lightning, between the receiving equipment in video monitoring equipment and comprehensive logging instrument instrument shelter near video monitoring equipment one end be respectively arranged with the lightning protection device that is connected with video line near receiving equipment one end in the comprehensive logging instrument instrument shelter, the installation site of lightning protection device meets shocking preventing technology and requires and stipulate.Require according to shocking preventing technology with remote monitoring chamber main body and remote monitoring chamber interior video monitoring equipment near the lightning protection device of video monitoring equipment one end between the receiving equipment in described video monitoring equipment and comprehensive record and the instrument instrument shelter and regulation all do equipotential and be connected after ground connection; Lightning protection device near interior receiving equipment one end of comprehensive logging instrument instrument shelter requires according to shocking preventing technology and stipulates all to do equipotential to be connected back ground connection with comprehensive logging instrument instrument shelter main body and receiving equipment, make whole building and internal unit thereof form a good equipotential body, thereby avoid equipment and personnel in the building taken place by the accident of earth potential counterattack and infringement.Install under the above-described situation that must meet shocking preventing technology requirement and regulation and be provided with.
In the comprehensive logging instrument instrument shelter telephone is installed, described telephone is connected with local network by telephone wire, near telephone one end the lightning protection device that is connected with telephone wire is installed between described telephone and local telephone network netting twine.Receiving equipment requires according to shocking preventing technology and regulation is all done equipotential and is connected back ground connection in described lightning protection device and comprehensive logging instrument instrument shelter main body and the comprehensive logging instrument instrument shelter, thus accident and the infringement generation of avoiding equipment in the building and personnel to suffer the earth potential counterattack.Install under the above-described situation that must meet shocking preventing technology requirement and regulation and be provided with.
Above-mentioned alleged lightning protection device is also referred to as overvoltage protection device, Surge Protector, surge protector, SPD etc. usually.For the equipment that distributor is arranged; before lightning protection device is installed at the distributor end of incoming cables, the equipment of various assistors is arranged, before lightning protection device is installed at the assistor end of incoming cables; with abundant assurance with direct lightning strike or the induction thunder before jamming equipment, tackle the introducing release in underground, thereby protection equipment and personnel's safety.
Although relate to a kind of comprehensive logging instrument and carried out special description disclosed with lightning-protection system with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (4)
1, a kind of comprehensive logging instrument with lightning-protection system, comprise receiving equipment in a plurality of sensors, general supply power distribution cabinet, ups power, the comprehensive logging instrument instrument shelter, it is characterized in that, in each sensor and comprehensive logging instrument instrument shelter, be respectively arranged with lightning protection device near sensor one end between the receiving equipment, also be provided with lightning protection device near receiving equipment one end in the comprehensive logging instrument instrument shelter, described sensor and lightning protection device thereof and receiving equipment and lightning protection device thereof are by the conducting that is in series of sensor transmissions holding wire; In generator and comprehensive logging instrument instrument shelter between the total lock of general supply power distribution cabinet, between the total lock of general supply power distribution cabinet and the ups power, between ups power and the receiving equipment, be separately installed with the lightning protection device that is connected by power line, in each sensor and comprehensive logging instrument instrument shelter, all do equipotential near the used lightning protection device of sensor one end between the receiving equipment and is connected ground connection afterwards; Ground connection after all doing equipotential and be connected near used lightning protection device between the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter and the interior total lock of general supply power distribution cabinet of generator and comprehensive logging instrument instrument shelter, between the total lock of general supply power distribution cabinet and the ups power, between ups power and the receiving equipment between receiving equipment and the sensor in the comprehensive logging instrument instrument shelter; The lightning protection device of the sensor protection that is useful on is installed in the armored cassette.
2, the comprehensive logging instrument of band lightning-protection system according to claim 1, it is characterized in that, also comprise remote monitoring chamber and internal network watch-dog thereof, described network monitoring device is connected with receiving equipment in the comprehensive logging instrument instrument shelter by grid line, between the receiving equipment in network monitoring device and comprehensive logging instrument instrument shelter near network monitoring device one end be respectively arranged with the lightning protection device that is connected with grid line near receiving equipment one end in the comprehensive logging instrument instrument shelter; All do equipotential near the lightning protection device of network monitoring device one end with remote monitoring chamber main body and remote monitoring chamber interior network monitoring device between the receiving equipment in described network monitoring device and the comprehensive logging instrument instrument shelter and be connected back ground connection; All do equipotential near the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter with comprehensive logging instrument instrument shelter main body and receiving equipment and be connected back ground connection.
3, the comprehensive logging instrument of band lightning-protection system according to claim 1 and 2, it is characterized in that, also comprise remote monitoring chamber interior video monitoring equipment, described video monitoring equipment is connected with receiving equipment in the comprehensive logging instrument instrument shelter by video line, between the receiving equipment in video monitoring equipment and comprehensive logging instrument instrument shelter near video monitoring equipment one end be respectively arranged with the lightning protection device that is connected with video line near receiving equipment one end in the comprehensive logging instrument instrument shelter; All do equipotential near the lightning protection device of video monitoring equipment one end with remote monitoring chamber main body and remote monitoring chamber interior video monitoring equipment between the receiving equipment in described video monitoring equipment and the comprehensive logging instrument instrument shelter and be connected back ground connection; All do equipotential near the lightning protection device of receiving equipment one end in the comprehensive logging instrument instrument shelter with comprehensive logging instrument instrument shelter main body and receiving equipment and be connected back ground connection.
4, the comprehensive logging instrument of band lightning-protection system according to claim 3, it is characterized in that, in the comprehensive logging instrument instrument shelter, telephone is installed, described telephone is connected with local network by telephone wire, near telephone one end the lightning protection device that is connected with telephone wire is installed between described telephone and local telephone network netting twine; Described lightning protection device is all done equipotential with comprehensive logging instrument instrument shelter main body and the interior receiving equipment of comprehensive logging instrument instrument shelter and is connected back ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200273207U CN200949462Y (en) | 2006-09-15 | 2006-09-15 | Compound logging instrument with lightning protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200273207U CN200949462Y (en) | 2006-09-15 | 2006-09-15 | Compound logging instrument with lightning protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949462Y true CN200949462Y (en) | 2007-09-19 |
Family
ID=38892005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200273207U Expired - Fee Related CN200949462Y (en) | 2006-09-15 | 2006-09-15 | Compound logging instrument with lightning protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949462Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916978A (en) * | 2010-07-30 | 2010-12-15 | 杭州泛太石油设备科技有限公司 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
| CN106099880A (en) * | 2016-07-21 | 2016-11-09 | 中国海洋石油总公司 | A kind of leadage circuit, release chip and NMR logging instrument |
| CN108574250A (en) * | 2017-03-07 | 2018-09-25 | 空中客车运营简化股份公司 | lightning protection system for aircraft |
-
2006
- 2006-09-15 CN CNU2006200273207U patent/CN200949462Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916978A (en) * | 2010-07-30 | 2010-12-15 | 杭州泛太石油设备科技有限公司 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
| CN101916978B (en) * | 2010-07-30 | 2012-11-21 | 杭州泛太石油设备科技有限公司 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
| CN106099880A (en) * | 2016-07-21 | 2016-11-09 | 中国海洋石油总公司 | A kind of leadage circuit, release chip and NMR logging instrument |
| CN108574250A (en) * | 2017-03-07 | 2018-09-25 | 空中客车运营简化股份公司 | lightning protection system for aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20100915 |