The Best Manufacturing Factory for Fiber Optic Leakage Detection Distributed Fiber Optic Sensing System in Oil Pipeline

Fibre optic hafanana sensor, Rafitra fanaraha-maso manan-tsaina, Nozaraina fibre optic mpanamboatra ao Shina

Pipeline transportation is one of the international transportation methods for goods, which uses underground pipelines to transport crude oil, entona voajanahary, refined oil, slurry, coal slurry and other media to their destination. Compared to other transportation methods, it has the advantages of large capacity, unrestricted by climate and other ground factors, continuous operation, ary ny vidiny ambany, and has become an important way for oil and gas transportation. Due to the fact that long-distance oil and gas pipelines are mostly distributed in deserted areas such as the wilderness, they are susceptible to external human damage (such as drilling holes to steal oil, sns.) and sudden natural disasters (such as earthquakes, landslides, sns.), resulting in pipeline fractures and oil and gas leakage accidents; Also, due to the shallow burial of pipelines, they are often threatened by various construction activities when passing through residential areas, as incidents of damage and pipeline excavation caused by barbaric construction often occur. Oil and gas pipelines have the characteristics of high temperature, Tsindry avo, flammability, and explosiveness. Once a leak occurs, it not only shuts down the pipeline, but also seriously pollutes the environment, posing a serious threat to the lives and property of local people. If it causes the combustion and explosion of leaked oil and gas, the consequences are unimaginable. Ny fandefasana fantsona dia manana tombony maro toy ny toekarena, fahombiazana, fiarovana, ary fahamarinan-toerana, ary ampiharina amin'ny fitaterana tsiranoka toy ny solika, entona voajanahary, ary ny rano. Miaraka amin'ny fandrosoana mitohy amin'ny toekarena ara-tsosialy sy ny teknolojia, Ny fametrahana fantsona dia nampiasaina betsaka. Ny rafitra fantsona dia ampiasaina betsaka amin'ny sehatry ny indostria toy ny solika., Metallurgy, Famatsiana rano an-tanàn-dehibe, ary entona voajanahary. Miha-malaza eo anoloan'ny olona ihany koa ny olan'ny fiarovana ny fantsona. Nalevina tany ambanin'ny tany ny fantsona ary mora tratran'ny corrosion, havizanana fahasimbana, na leakage, izay tsy vitan'ny hoe miteraka fatiantoka ara-toekarena goavana ihany fa mandoto ny tontolo iainana ihany koa.. Noho izany antony izany dia, studying effective pipeline leak detection techniques is extremely important for ensuring the safe transportation of pipelines.

Advantages of Distributed Fiber Optic Pipeline Temperature Measurement System

Ny fandrefesana ny mari-pana manodidina ny fantsona mba hamaritana raha nisy ny fiporitsahana dia fomba fampiasa mahazatra amin'izao fotoana izao. Na izany aza, dia, Ny fandrefesana ny mari-pana nentim-paharazana dia fomba fandrefesana tokana, ary ny fanaraha-maso ny toe-javatra ny fantsona mitaky ny fanapariahana ny maro ny mari-pana Sela Mpandray Hafanana, Izay mitondra olana amin'ny fanorenana sy ny fikojakojana. Ny fibre optic nizara hafanana fandrefesana rafitra dia rafitra sensing novolavolaina tato anatin'ny taona vitsivitsy ho an'ny tena-potoana fandrefesana ny fizarana mari-pana. Fibre optic dia samy fitaovana fampitana sy ny fahatsapana mpanelanelana, ary ny vokatry ny hafanana amin'ny fanaparitahana Raman mihemotra dia azo ampiasaina handrefesana ny hafanan'ny fibre amin'ny fotoana tena izy; Ny fampiasana ny Optical fotoana-sehatra fisaintsainana teknolojia dia afaka marina tsara toerana fandrefesana hevitra. Ity rafitra ity dia afaka mandrefy ny fizarana ny hafanana amin'ny halavirana lavitra ao anatin'ny fotoana fohy. Noho ny kely boky ny Optical fibre, Ny dingana fandrefesana dia tsy hisy fiantraikany amin'ny fizarana ny hafanana tany am-boalohany saha. Mandritra izany fotoana izany,, Izy io koa dia manana ny toetra mampiavaka ny fisorohana ny lelafo, Fisorohana ny fipoahana, harafesiny fanoherana, ary ny fanoherana ny fitsabahana elektromagnetika. Noho izany antony izany dia, Ny Optical fibre nizara hafanana fandrefesana rafitra manana fanantenana fampiharana tsara eo amin'ny sehatry ny fanaraha-maso ny fantsona leakage fanaraha-maso ny teknolojia.
Ny fibre optic nizara hafanana fandrefesana rafitra mifototra amin'ny Raman pielezana teknolojia amin'izao fotoana izao no be mpampiasa toy ny fantsona leakage rafitra fanaraha-maso. The oil and gas pipeline leakage monitoring system mainly consists of a distributed fiber optic temperature measurement host and corresponding temperature measurement optical cables, which continuously and linearly monitor the temperature of the pipeline in real-time, thereby monitoring the pipeline leakage situation. The entire monitoring system is connected to the pipeline SCADA system through its temperature measurement control host communication interface or dry contact relay terminals, and is responsible for providing alarm information and operation and fault signals to it.
When a leak occurs in a certain part of the pipeline, the system monitors a sharp change in temperature and quickly identifies the risk; By monitoring the gradual temperature changes of a certain section of pipeline over a period of time, it can be determined that there is an abnormal risk of leakage in the pipeline. The system can accurately locate the location of faults, repair pipeline faults, shorten time, and improve economic benefits for customers.

The oil pipeline fiber optic leak detection online safety monitoring system developed by FJINNO uses the IFDTS-SO distributed fiber optic temperature measurement system, which is installed in a cabinet and can be simultaneously connected to the upper service computer for comprehensive monitoring of the oil pipeline status. Combined with software display, sound and light, network, SMS and other alarm methods, it provides reliable guarantees for the safe operation of oil pipelines. The online monitoring system for oil pipeline fiber optic leakage detection consists of SRDTS-SO distributed fiber optic temperature measurement system, signal transmission unit, and signal processing unit. The signal transmission unit is one core of communication fiber laid along the oil pipeline.

Function of Distributed Fiber Optic Sensing System for Leakage Detection of Oil Pipeline Fiber Optic

1. Oil pipeline leakage detection: By implementing temperature monitoring around optical cables, the purpose of oil pipeline leakage detection is achieved;

2. Abnormal alarm: When the detected temperature exceeds the set range, an alarm message will be prompted and operation suggestions will be given;

3. Differential temperature alarm: The alarm parameters support manual setting, output relay alarm signals and alarm positioning information, and achieve differential temperature alarm;

4. Alarm zone setting: The system can program the length and alarm points of the alarm area as a whole, and can be flexibly adjusted according to the on-site situation;

5. Data analysis: storing, querying, and analyzing historical data;

6. Remote access: The system can connect to industrial Ethernet and transmit data to various levels of management departments to achieve remote access.