The multifunctional device “MONICOR – 3 – GSM – LPR” allows for corrosion rate measurement by the LPR method immediately from 4 LPR sensors with compensation of medium resistance. Data transfer is carried out directly to the WEB- server via GPRS cellular communication channel or via RS-485 to the automated process control system.
It is possible to fully configure the device from the WEB-server and connect various telemetry devices and mechanisms via the ModBus RTU protocol: temperature, pressure, oxygen sensors, flow meters, VFDs, heating elements, etc.
“MONICOR – 3 – GSM – LPR” can be used as a PLC in automated process control systems.
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«BDKU-UDR-MONICOR-GSM» is developed to remote managing of reagent proportioning and control through the Internet in conjunction with the «Web-Monicor» software. When using the MONICOR-3-GSM-LRP corrosimeters, the device allows you to automate the reagent supply process by linking it to the corrosion rate. A GSM network is required to operate the equipment. The equipment is mounted in addition to/in place of the control unit of the metering unit. When MONICOR-3-GSM-LRP operating with the BDKU-UDR-MONICOR-GSM, BDKU can be used to regulate the reagent consumption depending on the corrosion rate measured by LPR sensors

The corrosion control unit installation and pipeline tie-in device is used for:

• Pipeline tie-in under pressure
  
• Installation, exposition and withdrawal of gravimetrical samples, substratum samples for microbiological researches, oil thieves, electrochemical corrosion sensors
  
• Assessment of media corrosivity
  
• Assessment of effectiveness of anti-corrosive protection measures

Corrosion units are installed on the process equipment without stopping technological processes (pipe working pressure up to 40 atm).
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LPR probe units for high for high pressure water conduits were developed and approved in 2002 during a field testing at PJSC "Orenburgneft". The units are installed on shut-down pipelines. The units are provided with a ferrous sulfide short circuit protection system. According to the customer request units are equipped with Monicor-2M corrosion meters (for operating in the autonomous recording of corrosion rates) or Monicor-3-GSM-LPR (for taking measurements and transmitting them to the Web server in real time). Such units can be used at high temperatures, provided that the pressure is under 25 atm. more...

A hot-tap device "Monicor-SV-ST" is designed for perforating holes in deep buried pipelines without stopping transit. Maximal depth at which the Device was tested is 4 meters (right part of the Priobskoye oil field, PJSC "Yuganskneftegaz"). The Device is used particularly for preparation of pipes for installing "Monicor-UKK-ST"-type corrosion control units with stationary access nodes. more...

The corrosion control unit with a stationary access unit (ball valve DN-25 ... 150 mm, RN-40 ... 160 kg / cm2) of the «Monicor - UKK-ST» brand is manufactured according to the rod lenght agreed with the customer, which has the ability of vertical transition and fixation (by pins) at any level of the cross section inside the pipe. The rod fixation is provided by a collet fixture too. The units can be produced both in gravimetric version with disk or ring samples and in the form of LPR sensors. more...

"Monicor-UKK-ST" control units with stationary access nodes (ball valve, nominal diameter = 50 mm, nominal pressure = 40 or 64 kg/sq.cm) are manufactured in accordance with the customer-approved rod dimensions and have a possibility of vertical movement and fixation of the sample rod (with electrodes) at any level of a pipe section. A rod is fixed by means of a collet closing mechanism. Corrosion control units can be produced in two variants: as a gravimetrical set supplied with disk or ring samples or as an LPR probe more...

The «Monicor-UVR-ST» reagent injection unit is developed to inject liquid chemical reagents into a fluid or gas flow at a medium pressure of up to 10.0 MPa. The reagent injection unit is installed on the active pipeline through a ball valve with ball valve DN 25 or 32 mm.
The unit is used for inject the reagents using dosing systems or dosing pumps capable of providing a constant differential pressure. more...

The device (Retractor) of the Monicor-R-ST-100 model is developed to installation and deinstallation of various sensors (gravimetric, LPR, ER) for corrosion researches with a rod length of no more than 1000 mm (up to 1500 mm is possible). The device is mounted on pipelines and equipment through the system: welded fitting - ball valve - lubricator.
The device allows to lift and lower the sensors without stopping the process of pumping the medium at the pressure of up to 10 MPa (up to 16 MPa is possible). more...

The device (Retractor) «Monicor-R-ST-250» operating with block valves, is developed to install and deinstall various sensors (gravimetric, LPR, ER) for corrosion researches using the system of weld-in fitting -sealing plug, which is sealed in the fitting due to its preload by external screws with a cone located in the fitting.
The device allows the installation and deinstallation of the plugs with a sensor without stopping the pumping process at pressures up to 25 MPa. more...

The corrosion control unit «MONICOR-UKK-R-250-GR» is developed to control the corrosion of pipelines and equipment operating under pressure up to 25 MPa by the gravimetric method (flat, cylindrical and disk samples). The assembly includes a welded-on housing, a housing cover, a universal plug and mounting and sealing elements. more...

"Monicor-UKK-NO" corrosion control device is intended for installation and exposition of samples on the inner surface of a buried pipeline along its lower generatrix in order to detect the grooving corrosion and make an assessment of the working media corrosivity. Among the advantages of the Device is the fact that it is totally above-ground operated and samples are installed flush with the pipeline's lower generatrix on the fly without stopping transit. more...

The coupons are used as a main tool when corrosion control is carried out by the gravimetric method. As a rule, coupons are made of steel of the same grade as the pipeline steel where the corrosion control unit is installed or the same steel is used (usually steel 20) for all coupons. In our opinion, the second approach is more practical, because it allows to get comparable results on the corrosiveness of the media in relation to the same material. If different materials for the coupons are used, then there is the uncertainty regarding the factor which should be taken into account in a particular case, because carbon steels can differ in their corrosion resistance. more...

The mobile pipeline system is developed to the rapid deployment of the above ground pipelines in the field (mainly without mechanization) and to provide the pumping of media as an alternative to metal pipelines. The mobile pipeline system is also used for the construction of temporary pipelines for various purposes, for example, when repairing well flow lines, pressure testing other pipelines, constructing a bypass section, etc.
The main element of the Mobile Pipeline System is a collapsible pipeline with various fittings, flanges, and fasteners, corresponding to the nominal pressure and diameter declared in the name of the characteristics. An auxiliary element of the Mobile Pipeline System is a block container for storage and transportation of everything necessary for the deployment of the pipeline on the ground, lodgements for storage and transportation of pipe sections or a coil for storing pipes. MTS is produced according to technic specifications 22.21.29-007-77850157-2018. more...

Monicor-2M corrosion rate indicator is a microprocessor-based four-channel corrosion gauge. In addition to the Monicor-1 functions, Monicor-2M can store over 15,000 measurements and perform a compensation of a working medium resistive component during the measurement. The performance characteristics of the device beat all foreign-made analogues (see Feature comparison). Monicor-2M can be connected to a field sensor and do the measurement in a standalone mode, which allows to observe deviations in medium corrosion activity and protective capability of corrosion inhibitors during the whole period of standalone operation. The device in its field configuration is equipped with an air-tight metal container. more...

The laboratory set of equipment includes:

• Laboratory cell of “Monicor” brand for a laboratory kit for corrosion testing in accordance with GOST 9.514 with 3 nozzles for scavenging and inhibitor injection with a thermostat jacket (or without it) - 4 pcs.
• Digital magnetic stirrer of “Monicor” brand for a laboratory kit for corrosion testing in accordance with GOST 9.514 - 4 pcs.
• Electrodes for the laboratory LPR sensor for the “Monicor” cell - as required
• “Monicor-2M” four-channel corrosion rate indicator with software for receiving and analyzing data - 1 pc. It is possible to equip the laboratory set of equipment with the “Monicor-3-GSM-LPR” corrosion rate Indicator instead of “Monicor-2M”

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Pilot bench tests are necessary when choosing corrosion inhibitors and bactericides. The Pilot bench allows to measure the corrosion rate in field tests more precisely than in laboratory tests. Monicor-Bench test results are almost as precise as field test results, while the consumption of reagents and the time spent on a test are by far less than during field testing. The bench is easy to operate and reliable in service. more...

The magnetic drive is designed for creation of a liquid flow in a circulating U-cell and hermetic sealing of a test cell during the assessment of the corrosion inhibitors protective effect according to State Standard (GOST) 9.506-87. The device is supplied with a sensor for electrochemical testing. more...

A circulating U-cell is used with a hermetic drive during the assessment of the corrosion inhibitors protective effect according to State Standard (GOST) 9.506-87. more...

A glass cylindrical cell for corrosion testing is used in the simplest tests aimed at the assessment of the corrosion inhibitors protective effect by the LPR measurement. more...

Sterile nutrient media (Postgate) are used for quantitative control of SRB, which are, in some cases, one of the main causes of corrosion. This method is based on successive (from one flask to another) dilution of potentially contaminated field water in several flasks containing test media (Postgate). The quantity of SRB in field water is determined by the quantity of "blackened" media flasks. The media are supplied in 10 ml flasks. more...

The Monicor-Biocorr-Test set of equipment for testing bactericides according to RD 39-0147103-350-89 includes:

• Drying cabinet - 1 pc.
• Postgate-B sterile culture media for the control of sulphate reducing bacteria (delivery of media for other bacteria is also possible) - in any quantity
• Coupons Ø10x4 mm made of steel 20, prepared for the sulphate reducing bacteria colonization - in any quantity

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Monicor-Stand-A is designed for conducting corrosion-metric tests of corrosion inhibitors and coupons of various metals in an aqueous medium provided by the constancy of next parameters: temperature, flow rate, the content of carbon dioxide, hydrogen sulfide, and oxygen in it. Auxiliary controlled parameters: liquid levels and pressure in tanks. The bench installation run by software control developed on the basis of the Schneider Electric IGSS SCADA system. The next parameters recorded and displayed on the computer screen in real time: corrosion rate by LPR method, corrosion rate by CMAS method, pH value, content of corrosive gases. The rate of corrosion of flat samples by mass loss is determining during the test. The stand controller has the ability of new sensors connection, current output or RS-485 via MODBUS RTU protocol. more...

High pressure reactor «MONIСOR-Autoclave-200-500» (autoclave) is designed to conduct corrosion researches under the certain corrosion activity of the medium and the reagents performance for corrosion protection by gravimetric and LPR methods at the pressures up to 50.0 MPa and the temperature up to 200 °C with stirring medium. The reactor can be used for conducting chemical reactions and for other purposes if the temperature and pressure ranges are maintained. more...

High pressure reactor «MONIСOR-Autoclave-200-60» (autoclave) is designed to conduct corrosion researches under the certain corrosion activity of the medium and the reagents performance for corrosion protection by gravimetric method at a pressure of up to 6.0 MPa and the temperature up to 200 °C with stirring medium. The reactor can be used for conducting chemical reactions and for other purposes if the temperature and pressure ranges are maintained. more...

The bench installation for erosion studying allows to solve the following tasks:

1. Determination of the impact on material wear: particle angle of attack, the actual flow rate of particles, their fractional composition and the hardness . The various steel grades and non-metallic materials, including coatings, can be used as the target-materials.
2. Verification of the results obtained on the elements of pipelines.
3. Determination of the resistance of the materials to erosion, in particular with an admixture of moisture in the gas stream,

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The test-bench is designed to determine experimentally the erosive wear of field equipment on coupons in the form of pipes and pipe fittings. The tests are carried out in an air flow maintained in a stable state according to the flow rate, the size of the abrasive particles and the rate of their introduction into the air flow, as well as the concentration of droplet liquid sprayed using a centrifugal nozzle. Measurement of the degree of erosion wear is carried out using non-destructive inspection technique, for example, ultrasonic thickness gauging more...

Installation «Monicor-stand-SOLISS-D» is designed to determine the scale inhibitors performance in the NALCO dynamic test. Due to the deposition of salts on the inner surface of the capillary pipeline when a mixture of anionic and cationic water of the preset temperature flows in salt-developing media, the diameter decreases and, accordingly, the pressure losses increase. The installation is equipped with an electronic pressure gauge, the received data is output to the SCADA computer system and analyzed by the user. If the pressure is higher than the set point, the pumps automatically stop. more...

The installation for performance evaluating of ARPD inhibitors of the «Monicor-CF-6» brand is designed to determine the amount of asphalt-resin-paraffin deposits (ARPD) sedimented from oil on a cooled metal surface and assess the performance of their inhibition in oil samples using various reagents. more...

Geophysical electric winch «Moniсor-LGE» according to TU 29.22.12-010-77850157-2021 is used for lowering and lifting specialized geophysical instruments into the well and transferring information from the instrument to the recording device. more...