Stationary system for remote Monitoring of stress-strain state of Pipelines

SM IW - this is the only existing system that allows you to control and take into account "building loads", because it crashes into a pipeline with known “zero” sensor readings. Installation of other monitoring systems is carried out after the pipeline’s “overwhelming”, therefore the value of the “construction” VAT is not taken into account. (Practice shows that when laying a pipeline, VAT can reach 25% of the maximum permissible value).

PURPOSE:

The system is designed for continuous monitoring of VAT of pipeline structures due to:

• real-time measurements of deformations arising in the calculated sections of potentially dangerous sections of the linear part of the main gas pipelines
• measuring the magnitude of the deformation of the elements of the piping piping KS, GDS, etc.
• calculation of levels of mechanical stress and control over their excess of permissible values.

CONTROLLED PARAMETERS:

• Static mechanical deformation and displacement of pipeline structures
• Dynamic loads in pipelines
• Construction surface temperature
• Related parameters (potential of electrochemical protection, transit current of cathodic protection, condition of the plates of the corrosion rate sensor, etc.)

MAIN ADVANTAGES:

• Real-time parameter monitoring
• Possibility of integration into existing telemechanics systems, including ISTS INFOTECH
• Reliability increase due to application of factory manufacturing conditions inaccessible in the field
• Improving the reliability of measurements due to the possibility of factory calibration of the entire system as a whole
• Accounting for building stresses, resistance to installation conditions on the highway, allowing it to be carried out at the pace of pipeline construction
• Vandal-proof execution
• Immunity to interference and aggressive external influences through the use of fiber optic technologies
• Use of technical equipment of Russian manufacturers

SYSTEM COMPOSITION:

• Intelligent inserts with a series of different sensors that control the deformation of the linear part of the pipelines
• Groups of sensors that control the deformation of the nodes of the CS and GDS
• Mini control points receiving signals from intelligent inserts and sensors of any type (including those with fiber-optic outputs)
• Monitoring system server that processes, stores and transfers information to the telemechanics system

PATENT PURITY

The method and device for intelligent insertion are protected by the patent of the Russian Federation No. 2247958 "Method for remote monitoring and diagnostics of the state of structures and engineering structures and a device for its implementation."