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ASCE Pipelines 2017 MTA Pipe-Inspector paper presentation
- 1. Reliability and Resiliencythrough Sustainable Design and ConstructionReliability and Resiliency through Sustainable Design and Construction • Simultaneous Cable-less Video Inspection of Pipelines with Integrated Leak Detection • Gordon Henrich1, Marko Taferner2, and Michael Huainig3
- 2. Reliability and Resiliencythrough Sustainable Design and Construction THERE IS A BETTER WAY
- 3. Reliability and Resiliencythrough Sustainable Design and Construction EVOLUTION OF TETHERED LEAK DETECTION TO CURRENT PARADIGM • Single sensor surveys • One size fits all approach inaccuracies • Tethered small devices in larger pipes spiral due to tether drag • Acoustic & Video – tethered devices limited cable length • Acoustic untethered devices – no optical or positioning control
- 4. Reliability and Resiliencythrough Sustainable Design and Construction WHO IS MTA MESSTECHNIK GmbH? Location: Austria Founded: 2002, 14 Employees Owner & GM: Marko Taferner Since 1981: Internationally engaged in leak detection - pipe system inspection potable water supply and ww disposal Since 2005: Founded EPC - European Pipeline Center - water management research and training facility, Austria Engineering: DI Michael Huanig Marketing & BD: Mag. Sylvia Petschnig NA Bus. Partner: Gordon Henrich Since 2004: Inspection and condition assessments of water and wastewater piping systems – PPIC, Echologics, RedZone
- 5. Reliability and Resiliencythrough Sustainable Design and Construction LEAK DETECTION BY MTA PIPE-INSPECTOR® • Sound recording at the point of origin
- 6. Reliability and Resiliencythrough Sustainable Design and Construction MULTI-SENSOR (MSI) FOR GRAVITY PIPELINES Complex Self-Propelled Robotic Platform 6 Onboard Sensors: • CCTV / HD Video • 3D LIDAR • Underwater Sonar • Temperature • 6 Wastewater Gas • Location Measure
- 7. Reliability and Resiliencythrough Sustainable Design and Construction MULTI-SENSOR (MSI) FOR PRESSURE PIPELINES Complex Self-Propelled Free-swimming Platform 6 Onboard Sensors: • CCTV /HD Video • Acoustic for Leaks • Fluid Pressure • Fluid Temperature • Distance • Location / Orientation
- 8. Reliability and Resiliencythrough Sustainable Design and Construction COMPARISON: MSI PRESSURE PIPE TECHNOLOGY
- 9. Reliability and Resiliencythrough Sustainable Design and Construction TECHNICAL FEATURES • HD Video camera • LED spotlights • Accumulator • High sensitive noise recording • Pressure up to 100bar (1450 psi) • Pressure recording • Temperature recording • Temperature range 0 – 80 deg. • Length measurement system • Flow stabilizer • Flow positioner • Location transmitter • Data memory 128 GB • Location Transmitter • USB connection – plug & play
- 10. Reliability and Resiliencythrough Sustainable Design and Construction ADAPTABLE SIZES TO MEET PIPE SPECIFICS
- 11. Reliability and Resiliencythrough Sustainable Design and Construction STANDARD PRESSURE APPLICATION DEVICES Model Device Diameter Application Range Metric Application Range Inches: Imperial Runtime (Approx.) DN65 2.5” 100 – 250mm 4” – 10” 3 hrs DN125 5.0” 250 - 600mm 10” – 24” 6 hrs DN225 9” 400 – 1200mm 14” – 48” 8 hrs DN400 16” 600 – 1800mm 24” – 72” 12 hrs DN800 31” 1500 – 3000mm 60” – 120” 14 hrs For Standard Pressure Applications between 16bar up to 100bar All devices include Video Camera, Acoustic Sensor, Pressure Sensor, Temperature sensor, distance recorder and location transmitter 33kHz – 512 kHz
- 12. Reliability and Resiliencythrough Sustainable Design and Construction INSERTION AND LAUNCH Launch at T-fitting with Piston Potable Water Insertion Point Via existing fittings by means of a provided insertion sluice The fitting diameter must be at least half the diameter of the pipe.
- 13. Reliability and Resiliencythrough Sustainable Design and Construction RETRIEVAL AND REMOVAL Retrieval at Gated T-fitting Potable Water Extraction Point Via existing fittings, or a retrieval method that includes an inserted capture net
- 14. Reliability and Resiliencythrough Sustainable Design and Construction PIPE-INSPECTOR FOR WATER • Floating in the pipeline fluid without external cable connection • Inspection without operational interruption • Optical representation of the pipeline interior in HD • Location of minor leakages (2.5 gal/h at 70 psi) even in large diameters • Pressure recording over the whole pipeline length • Inspection of long sections (10 miles /day) with only one access point • Permanent device tracking • Easy data evaluation • Monitoring of the lifetime condition by repeated inspections
- 15. Reliability and Resiliencythrough Sustainable Design and Construction WASTEWATER PIPE-INSPECTOR • Not real-time Pan, Tilt, Zoom (PTZ) • Pipe Inspector is not intended and suitable to replace regular PACP CCTV sewer pipeline inspections. • Pipe-Inspector allows: • Low-price sewer pre-examination • High-quality images • Supplemental with sewer CCTV- camera inspections Inspection in 12" gravity sewer
- 16. Reliability and Resiliencythrough Sustainable Design and Construction WASTEWATER PIPE-INSPECTOR TURBIDITY FACTOR DEPENDENCY • Turbidity measurement unit: FTU (Formazin Turbidity Unit) – ISO units FNU (Formazin Nephelometric Units) • Usual State Limits of systems using direct filtration: at no time exceed 5.0 NTU • Excellent image quality: 0.0 to 4.0 FNU • Limited image quality: 4.0 to 8.0 FNU • Very Limited for values higher than 8.0 FNU • No video inspection for values over 40.0 FNU
- 17. Reliability and Resiliencythrough Sustainable Design and Construction WASTEWATER PIPE-INSPECTOR • Untethered • From 2 inches of flow level • Identification and detection of Infiltration and Inflow (I/I) via CCTV above the flow, and temperature measurement below the flow. • Up to 10 miles (flow rate dependant)
- 18. Reliability and Resiliencythrough Sustainable Design and Construction MSI WASTEWATER FORCEMAIN INSPECTIONS • Flush / Clean the forcemain to ensure useable HD- CCTV video of the submerged interior wall • Insertion and Retrieval method may be non- pressure, requiring system modifications • For best results of CCTV, clean water should be used if possible. • CCTV, Acoustic Leak, Temperature (I/I), distance • Multiple bends allowable • May reveal deposits
- 19. Reliability and Resiliencythrough Sustainable Design and Construction CCTV SAMPLE DELIVERABLES • CCTV Video reporting is presented in typical WRc format with a header section as well as reference to location of findings with an associated video picture.
- 20. Reliability and Resiliencythrough Sustainable Design and Construction SAMPLE GRAPH DELIVERABLES
- 21. Reliability and Resiliencythrough Sustainable Design and Construction SAMPLE DELIVERABLES
- 22. Reliability and Resiliencythrough Sustainable Design and Construction SAMPLE DELIVERABLES
- 23. Reliability and Resiliencythrough Sustainable Design and Construction CONCLUSIONS • A battery powered, untethered in-pipe device that floats with the pipeline fluid can provide synchronized data not limited by tether length or vertical and horizontal bends during live flow operations. • A cylindrical design enables stable movement and not tumbling deployments and allows an assembly of accepted pipe inspection sensor technologies to be synchronized and correlated. • By matching inspection tool size to pipe size ensures quality video and data collection. • MSI for pressure pipes is a cost-effective solution to pipeline owners by minimizing deployments of numerous sensor specific devices.
- 24. Reliability and Resiliencythrough Sustainable Design and Construction Gordon Henrich1, Marko Taferner2, and Michael Huainig3 • 1Pipeline Integrity Technology Associates, 424 Huron Rd., South Bruce Peninsula, ON, Canada N0H 2T0; PH (519) 534-4475; email: gord@pipelineintegritytechnology.com • 2European Pipeline Center, Handelsstraße 14 – 16, A- 9300 St.Veit an der Glan, Austria; PH +43.664.2081644; email: office@mta-messtechnik.at • 3 MTA Messtechnik GmbH, Handelsstraße 14 – 16, A- 9300 St.Veit an der Glan, Austria; PH +43.664.4561330; email: m.huainig@mta- messtechnik.at