SUBCONTACT MAGNETOMETRIC...
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SUBCONTACT MAGNETOMETRIC INSPECTION Address: Ligovsky ave., 254, St. Petersburg, Russia, 196084 E-mail: [email protected] URL: http://www.polyinform.com Tel.: +7 (812) 458- 85-73 Tel.: +7 (812) 458-85-74 Fax: +7 (812) 485-85-76 Providing industrial and environmental safety P O L Y I N F O R M
Transcript of SUBCONTACT MAGNETOMETRIC...
SUBCONTACT MAGNETOMETRIC INSPECTION
Address: Ligovsky ave., 254, St. Petersburg, Russia, 196084 E-mail: [email protected] URL: http://www.polyinform.com
Tel.: +7 (812) 458- 85-73 Tel.: +7 (812) 458-85-74 Fax: +7 (812) 485-85-76
Providing industrial and environmental safety P O L Y I N F O R M
POLYINFORM SINCE 1989
MAIN ACTIVITIES:
Providing environmental safety,
Industrial construction,
Industrial safety expertise.
SCIENTIFIC AND TECHNICAL BASE: OUR CUSTOMERS:
7 doctors of sciences,
Up to 200 professional employees,
Own scientific and industrial equipment,
Own scientific labs,
Headquarter in Saint-Petersburg (Russia).
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“Mahrukat” (Syria); “Beijing Gas”, “Sinopec” (China); “Dragon Oil” (UAE); “Chevron Pacific”, “ConocoPhillips” (Indonesia); “Saudi Aramco” (Saudi Arabia); “Shell Petroleum Development Company” (Nigeria);
“Lukoil” Oil Company, “Transneft”, “Diamonds of Russia –Sakha”, “TNK-BP”, “Moscow Oil Refinery”, “Rosneft”, ROS “United Power Systems of Russia”, “Russian Railways”, Ministry of the Natural Resources.
SUBCONTACT MAGNETOMETRIC DIAGNOSTIC SYSTEM
Sub-contact diagnostics of steel
tanks, pipelines and stressed
metal constructions of various
types,
Accurate localization of defects,
Instrumental detecting of flaw,
No disruption of operations,
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Does not require removal of the insulating coating, insulating materials, protective
and anticorrosive materials from the surface of the inspected object.
KMD-03M TECHNOLOGY
The principle of operation of the device is based on the registration of local changes in the natural magnetization of the structure resulting from various defects (Villari effect),
Received data is visualized as the colorized magnetograms showing the location of anomalies (flaws).
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flaws
KMD-03M
Magnetic induction lines
SUBCONTACT INSPECTION METHOD
Subcontact diagnostics is possible for the coating thickness up to 40 mm,
Stopping or changing the operating mode is not required – No lost production,
No preparation needed,
High speed - up to 100 m2 daily
per 1 crew,
Detects flaw in real time,
Reliability reaching 95 %.
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SUBCONTACT INSPECTION PROCEDURE
KMD-03M provides remote non-contact inspection of above ground, underground and underwater steel pipelines of any type without any interruptions of the operation or any preparations.
4. Map of the defects distribution on the surface of the tank, indicating the loss of metal.
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1. Subcontact Inspection. 2. Data processing. 3. Contact tests.
INSPECTION WORKFLOW
STAGES OF WORK
I. PREPARATION Collecting all necessary information about the pipeline and preparing
the measuring equipment.
II. FIELD DEPLOYMENT
Visual survey of the object. Field inspection with KMD-03M system
– magnetometric subcontact inspection without removing the
cover.
Marking of the flaws directly on the inspected surface.
III. AFDT (Additional
Flaw Detect Tests)
Additional control by non-destructive methods (measuring of
thickness and hardness).
IV. REPORT
The report and the final condition conclusion on the technical state of
the object, including the “The conclusions about the technical
condition of the object“. 7
VISUALIZATION OF THE MAGNETIC FIELD
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Received data is visualized as colored magnetograms showing the places of anomaly (flaw) as
red spots and normal area as colored green and blue.
Spots of corrosion.
Not-stressed (normal) welding joint.
DETECTABLE DEFECTS
Metal thinning caused by corrosion,
Failures of solidity (bundles, caverns, lack of fusion,
bullies),
Change in geometry (dents, bumps),
The stresses concentration zone arising in result of
fatigue processes.
KMD-03M detects anomalies of the magnetic field caused by various types of defects:
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TANK INSPECTION WORKFLOW
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TRACK RECORDS
The diagnostics using the system KMD-03M was carried out on the pipelines and tanks of different types,
destinations and level of readiness for operating:
«Moscow Refinery»,
Russia, 2015
Petroleum, oil and lubricants (POL) tank, ø 2,77, height 4,84 m
«Sonatrach»,
Algeria, 2015
Gas tank, capacity 2150 m3
«NAFTAL», Algeria, 2016
Oil pipeline, ø 10
«Gazprom-transgas»,
Russia, 2015
Gas pipeline, ø 1000
THANK YOU!
Address: Ligovsky ave., 254, JSC "POLYINFORM" Saint-Petersburg, Russia, 196084
E-mail: [email protected] URL: http://www.polyinform.com
Tel. +7 (812) 458-85-73 Tel. +7 (812) 458-85-74 Fax: +7 (812) 458-86-76
Providing industrial and environmental safety P O L Y I N F O R M
