Magnetic Leakage Test Probes | Richeng MFL NDT Equipment for steel pipes
Compatible with Tuboscope & Foerster original probes & interfaces, no modification to your existing production line. Max inspection speed up to 3m/s, 30% higher efficiency than traditional imported equipment. Detect tiny cracks as shallow as 0.1mm, coverage φ16mm–φ630mm steel pipes.
Longitudinal Magnetic Leakage Test Shoe Compatible With Tuboscope NDT Equipment
Function: Detect longitudinal defects of the steel pipe, including longitudinal cracks, scratches, scratches on the inner surface, inner corrugation, inner straightening and other defects
Core Function | Detect Longitudinal Defects of OCTG & Seamless Steel Pipe
Our professional longitudinal defect detection system is specially engineered for OCTG (Oil Country Tubular Goods) and industrial seamless steel pipes, delivering high-precision, full-coverage non-destructive testing (NDT) to identify all types of longitudinal flaws that compromise pipe structural integrity and operational safety. Tailored to meet strict oil, gas, petrochemical and industrial pipeline industry standards, this core module eliminates undetected longitudinal defects, ensuring full compliance with international export specifications and client quality requirements.
Product Advantage | Perfect Compatibility With Original Tuboscope MFL System
Our Longitudinal Magnetic Leakage Test Shoe is fully plug-and-play compatible with original Tuboscope MFL inspection unit, dedicated for seamless steel pipe & OCTG tubing longitudinal flaw testing, perfectly replacing OEM Tuboscope spare test head to cut your equipment maintenance cost by 35%+
✅ 3 Core Selling Points:
Full Tuboscope original system compatibility, no software modification needed
Accurate detection for inner/outer longitudinal crack, scratch, inner corrugation & straightening defect
Wear-resistant alloy housing, 2x longer service life than standard OEM shoe
This Tuboscope-compatible longitudinal MFL test head applies mature magnetic flux leakage NDT principle, magnetizes ferritic steel pipe to magnetic saturation state, precisely captures leakage magnetic field caused by pipe wall discontinuity:
1. Outer wall longitudinal crack, surface scratch & gouge damage
2. Inner bore hidden longitudinal crack, inner surface scratch & indentation
3. Inner pipe corrugation, straightening indent & cold-working forming defect
Widely meets API 5CT & API 5L steel pipe inspection standard for oil tubing, casing & seamless structural pipe production line
Competitive Advantages
- 100% Original Tuboscope Compatibility：Direct swap for Tuboscope standard longitudinal shoe, same wiring interface & signal output, no need to re-calibrate the whole NDT system after replacement
- Optimized Magnetic Circuit Design：Custom high-permeability magnet core improves defect signal stability, reduces false alarm rate ≤2% vs generic aftermarket probe
- Heavy-duty Wear-resistant Structure：Aluminum alloy shell + hardened wear contact surface, adapt high-speed pipe feeding production line, reduce frequent replacement downtime
- Factory OEM Customization Support：Custom size, cable length, aviation plug spec for non-standard Tuboscope modified equipment
| Item |
Technical Parameter |
| Compatible Brand |
Tuboscope NOV Original MFL Inspection System |
| Detecting Direction |
Longitudinal Defect (Axial Direction of Steel Pipe) |
| Applicable Pipe |
OCTG Tubing/Casing, Seamless Carbon Steel Pipe |
| Working Temperature |
-10℃ ~ +65℃ |
| Cable Spec |
Customizable length, original matched aviation connector |
| Defect Sensitivity |
Min detectable wall loss:5% nominal thickness |
- Application Scenarios：
Oil Country Tubular Goods (OCTG) Factory: Oil tubing & casing online MFL inspection production line
- Seamless Steel Tube Mill: Hot rolled seamless pipe longitudinal flaw offline testing
- Third-party NDT Inspection Lab: Batch pipe incoming defect detection service
Compatibility List
List of matched Tuboscope MFL equipment model:
✔ Tuboscope Standard Longitudinal MFL Inspection Line
✔ Tuboscope Standard Transverse MFL Testing Line
✔ NOV Tuboscope OCTG Rotary Flux Leakage Tester
✔ Tuboscope Retrofit NDT System for Existing Steel Mill
✔ Ultrasonic probe（2.25MHz、5 MHz、8 MHz） Compatible with Tuboscope
✔ Ultrasonic adjustment specification mechanism compatible with Tuboscope
✔ Ultrasonic probe suspension mechanism compatible with Tuboscope
✔ Probe mounting water box compatible with Tuboscope
Company qualificationCertifications:ISO9001 Factory Cert
About Us：
Tianjin RiCheng is committed to domestic substitution while maintaining continuous technological product innovation. By mastering key foundational technologies and pursuing ongoing innovation, transformation, and product upgrades, we have established ourselves as a professional scientific and technological enterprise in the field of nondestructive testing. Our business integrates scientific research, product development, engineering design, process solutions, sales, and technical support.
The company's primary products are magnetic flux leakage flaw detectors and their related components, which play a critical role in the nondestructive inspection of defects in seamless steel pipes, bars, and plates. Our technological capabilities are at the forefront in China, with a domestic market share exceeding 70%.
Our company's developed products and new technologies are widely used in large and medium-sized metallurgical enterprises in China, mainly for non-destructive testing of defects in pipelines, bars, plates, and other materials. After testing, the comprehensive production indicators such as probe signal sensitivity and signal-to-noise ratio are higher than similar foreign products. Faced with different geographical conditions across the country, from the initial development of flaw detection drivers to their later landing,
Introduce customized professional services to improve product performance and extend service life
The product has been widely recognized by customers.
After-sale Promise: 12-month global warranty, remote technical support for installation debugging
Custom Assembly RFQ：
Q1: Can this longitudinal MFL shoe directly replace original Tuboscope test head without system modification?A：Yes, our products are independently developed, and we have R&D and delivery engineers to serve you.
Q2: What kind of steel pipe inner defects can this MFL probe detect?
A：Magnetic flux leakage probes can detect various types of internal and external defects in steel pipes, mainly including four categories: volumetric metal loss, cracks, manufacturing defects, and geometric anomalies.
Q3: How long is your product warranty period for Tuboscope compatible MFL shoe?
A：one year ，If you encounter any technical issues with our products, we have the ability to provide the fastest solutions. If necessary, we will arrive on site as soon as possible to handle the issue. We can also provide free trials of our products.
