NDT Service of TMQC- 2016
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Transcript of NDT Service of TMQC- 2016
NDT Service of TMQC
2016
LEE PING HUNG
Taiwan Metal Quality Control Co. Ltd
Tel. 07-8019312, 8019340 Fax. 07-8063017WEB: www.tmqc.com.tw
v.20161 TMQC
Taiwan Metal Quality Control Co. Ltd
v.2016TMQC2
Traditional and advanced NDT Service
Custom Inspection Technique
NDT Training
Inspection Program
CUI, CUS, HIC, HTHA
Pulp & Paper
Nuclear
Material
Pipeline/
Tube
Power
Refinery
RTUT
People TMQC
VT/ETMT/PT
Petro
Chemical
Members in TMQC
v.2016TMQC3
CAD FEM
UT Experience
NDT
Research
&
Design
Certification of TMQC: LR and ABS
v.2016TMQC4
Certification of TMQC: TAF and DNV
v.2016TMQC5
Certification of TMQC Members
v.2016TMQC6
TMQC EXPERIENCE
v.2016TMQC7
Advanced NDT in TMQC
v.2016TMQC8
GUIDED WAVE
PIPE INSPECTION
20 kHz~60 kHz100 kHz~500 kHz
20 kHz~300 kHz2 MHz~10 MHz
Auto-Ultrasonic Testing Tank and Pressure Vessel
-Pipe Support
-Plate
-Pipe
Traditional NDT in TMQC
v.2016TMQC9
PTGauging
Vacuum Test
Ultrasonic Testing
RT
ET MFLBore Scope
MT
Traditional NDT in TMQC
v.2016TMQC10
Erosion
Corrosion
Advanced NDT (1) : PAUT Application
Automatic UT Weld Inspection in lieu of RT
v.2016TMQC11
Advanced NDT (1) : PAUT Application
Automatic PAUT Corrosion Mapping
v.2016TMQC12
Advanced NDT (1) : PAUT Application
Automatic PAUT for HIC Inspection Program
v.2016TMQC13
-Blistering, HIC, SOHIC and SSC damage can occur throughout the refinery
wherever there is a wet H2S environment present
Advanced NDT (1) : PAUT Application
Automatic PAUT for HIC Inspection Program
v.2016TMQC14
Schematic of hydrogen
blistering and HIC damage
Ref: API 571
Advanced NDT (2) : GWUT Application
Pipeline CUI Inspection Program
v.2016TMQC15
-Corrosion of piping and structural components resulting from water trapped
under insulation. Temperature –12°C~175°C for carbon and low alloy steels.
GWUT for Severe General Corrosion
v.2016TMQC16
-18dB
-15.0 -10.0 -5.0 0.012
9
6
3
12
Clo
ck
-15.0 -10.0 -5.0 0.00.0
2.0
4.0
6.0
8.0
Distance (m)
Am
p (
Lin
ear)
+F4
+F3
+F2
+F1
-F1
-F2
-F3
-F4
-F5
-F6
-F7
Severe general corrosion
GWUT for Corrosion under Insulation
v.2016TMQC17
-20.0 -10.0 0.0 10.0
2.5
1
0.5
0.25
0.1
0.05
0.025
0.01
0.005
0.0025
Distance (m)
Am
p (
Log)
-F1
-F2
-F3
+F2
+F1
+F3
+F4
P11_C
1
+F5
+F6
+F7
-F4
C2
-F5
P11_C
3
-F6
-F7
P11_C
4
-F8
-F9
Corrosion with 6 mm depth
Severe Corrosion
Mark the check point Remove Insulation
Pipe Support Corrosion
v.2016TMQC18
GWUT QEUT
-Piping that rests on pipe supports is very prone
to attack due to water entrapment between the
pipe and the support. (Atmospheric Corrosion)
Advanced NDT (3) : QEUT for pipe support corrosion
(Quantitative Electromagnetic Ultrasonic Testing)
v.2016TMQC19
Pipe Support Inspection Program
GWUT+QEUT
v.2016TMQC20
-20dB
-15.0 -10.0 -5.0 0.0 5.012
9
6
3
12
Clo
ck
-15.0 -10.0 -5.0 0.0 5.00.00
0.02
0.04
0.06
0.08
0.10
0.12
Distance (m)
Am
p (
Lin
ear)
+F1
-F4
-F3
-F2
-F1
YS
62
YS
64
YS
66
YS
68
GWUT for multi-pipe-supports screening
QEUT for single pipe support corrosion sizing
No corrosion
Corrosion under support
Advanced NDT (4) : Acoustic Emission
Tank Bottom Corrosion Inspection
v.2016TMQC21
-The deterioration of metals exposed to soils is referred to as soil corrosion
-Soils having high moisture content, high dissolved salt concentrations, and high
acidity are usually the most corrosive.
Advanced NDT (4) : Acoustic Emission
Tank Bottom Corrosion Inspection
v.2016TMQC22
Advanced NDT (4) : Acoustic Emission
Tube Inspection
v.2016TMQC23
Target: Hole, Erosion, Blockage and Pitting Corrosion
Speed: 1800 tubes/8hrs
We can offer…
v.2016TMQC24
Traditional and advanced NDT Service
Custom Inspection Technique
NDT Training
Inspection Program
CUI, CUS, HIC, HTHA
A Variety of Custom Design
v.2016TMQC25
Contact Information
v.2016TMQC26
Address: 7F, No.702, Hanmin Rd., Hsiaokang Dist Kaohsiung 812 Taiwan.
Telephone : +886-07-8019312
General Manager : Chi-Jen Huang
Website : http://www.tmqc.com.tw
E-mail : [email protected]
Contact : Lee Ping Hung ( [email protected])