RoCombo MFL-A/XT Service

key advantages

The Solution

The RoCombo MFL-A/XT includes not only a Magnetic Flux Leakage unit but also a combination of mechanical calipers with an electronic measurement system based on the Eddy Current principle. This innovative combination enables the RoCorr to check for both, metal loss and geometry anomalies in only one inspection run. Unique magnet and sensor designs ensure high sensitivity and precision for the detection of corrosion, erosion, gouging and a huge variety of other metal loss features.

The tool measures depth, profile and contour of geometric features, allowing a stress/strain based integrity assessment. XYZ Mapping coordinates for advanced integrity management is available optionally.
 

service options

 The MFL module’s mechanism is such that the pipe wall is
saturated with magnetic flux. Metal loss features in the pipe
wall cause some of the magnetic field to leak out of the pipe.
This leakage field is detected and used to determine feature
dimensions and classification as well as to assess their severity.
The geometry inspection segment integrates high resolution
displacement transducers, non-contact eddy current sensors
and an inertial platform to measure and acquire the data
needed to complete a full engineering assessment of the
features detected. The eddy current sensors compliment
data obtained from the displacement transducers, allowing
measurement of sharp transitions and discrimination of
debris and wax deposits from mechanical features. The inertial system provides geographical positioning coordinates.
 All aspects from the inspection request to the final report are covered with the flexibility to choose from various service options.
Cleaning – operational and pre inspection
Speed Control – inspection at high flow rates
XYZ – route mapping and strain assessment
Multi-Diameter – pipelines with varying diameter
Combo – multiple inspection technologies in one run
BiDi – single entry pipelines
Offshore – long distance and high pressure
Post ILI – data alignment and combined evaluation
Integrity – RBI, FFP, CGA
ROAIMS – versatile asset integrity software suite
All aspects from the inspection request to the final report are covered with the flexibility to choose from various service options.

• Cleaning – operational and pre inspection
• Speed Control – inspection at high flow rates
• XYZ – route mapping and strain analysis
• Multi-Diameter – pipelines with varying diameter
• Offshore – long distance and high pressure
• Post ILI – data alignment and combined evaluation
• Integrity – RBI, FFP, CGA
• NIMA – Asset Integrity Management Software