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Summary of Contents for Vortex VST HP Series
- Page 1 Gas / Liquid sampling tool High pressure, manually operated. Version 2.2...
- Page 2 Vortex gas sample tool manual version 1.0 VORTEX International Ltd 27 Parrs Road RD1 New Plymouth 4371 New Zealand Ph/Fax + 64 6 7538102 Mobile + 64 (0) 276 88 53 72 http://www.vortexdredge.com Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
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Page 3: Table Of Contents
Cleaning tool and bottles 5 MAINTENANCE & STORAGE Standard Procedures Replacement Procedures 6 Appendix and references Tool dimensions and weights Inventory Bottle part numbers Appendix III. Suppliers specifications sheets 26-31 CONTACTS Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 4: Introduction
1.INTRODUCTION The vortex High pressure Gas Sampling tool is designed to capture gas and liquid samples in a subsea environment and recover said samples to the surface in a high pressure state of no more than 1800psi (124bar) by means of an electro mechanical operated syringe to ingest sample then purge sample into a sample bottle after recovery to surface. -
Page 5: Safety
Ensure all fittings and fasteners are secure. Check general condition of tool against images in manual for anything which may indicate potential operational issues. •Remember, your safety is your responsibility. Think and plan ahead accordingly. If in doubt, please ask. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 6: Description
‘draw’ the sample into the bottle. To entrap the sample in the sample bottle the operator will function the main isolation valve closed to seal the circuit and entrap the sample in the sample bottle. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 7: Technical Specifications
Sample bottle gauge Exhaust relief valve set to 1800psi (124bar) Secondary isolation valve Sample bleed valve / vacuum pull port Main isolation valve Inlet funnel Vortex VST-XX-HP sample tool schematic Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 8: Component Particulars
• Extra funnel diameter =- 10 inch (254mm) Capacity = 6 litre (6.3 quart). • Depth rating = 2054 mtr. 6741 foot seawater with 1800psi rated bottles. • Deeper rated and different sized bottles available on request. • Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 9: Operational Procedures
4. OPERATION PROCEDURES 4.1 Pre Dive Checks tool visual check Access sample bottles within seconds via one, heavy duty clamp. Tool complete and ready to deploy. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... - Page 10 Multi orientation ROV handle Contained sample pressure. Sample bleed Secondary isolation off valve/ valve. vacuum pull port. ROV friendly Main isolation valve. Maintenance access port. Small sample intake funnel. Remove when servicing. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 11 It is not uncommon to see around 200 psi drop in pressure after closing main isolating valve during ascent to surface whilst main relief valve ‘resets’ 10,000psi rated, ROV specific, main isolation valve and orientation. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 12 Remove these four bolts to extract main body from casing during serving. Fit male plug to stem before transporting sample bottle. Close this isolation valve before transporting sample bottle. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 13 4. OPERATION PROCEDURES 4.1 Pre Dive Checks tool visual check Standard funnel capacity: 780ml (0.82 quart). No view ports. Simple bolt on extra funnel capacity: 6 litre (6.3 quart). 3 view ports. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 14 Remove this clamp to split casing and change bottle. Ensure O-ring is in place between flanges. REMOVE ALL PRESSURE FROM TOOL BEFORE SERVICING: Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
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Page 15: Pulling A Vacuum
4.2 Pulling a vacuum Sample bleed off valve. Connect here to draw off sample or to pull a vacuum to store in sample bottle when working in very shallow water. Secondary isolator valve. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 16: Changing Bottles
Simply fit spare bottle to continue sample end of isolation valve prior to programme. shipping pressurized bottle to NO DOWNTIME SENDING TOOL AWAY TO laboratory. LAB. REMOVE ALL PRESSURE FROM TOOL BEFORE SERVICING: Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 17: Pre Dive Checks, In Water Operation
Hold tool vertically over product until product rises and displaces water in funnel. Remember, your safety is your responsibility. If in doubt, please ask Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... - Page 18 Continue sample program. Please return tool to supplier for post job maintenance. Remember, your safety is your responsibility. If in doubt, please ask Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
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Page 19: Post Dive Checks
Connect steam cleaner to manifold block and sample bleed off valve and thoroughly clean circuit with all valves open. Blow dry with air and close all valves. Check mechanical connections on the tool are secure. Check inventory of tool. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 20: Cleaning Tool And Bottles
REMOVE ALL PRESSURE FROM TOOL BEFORE SERVICING: through these ports with hot soapy water to remove all hydrocarbons. Roll tool full 360 degrees to flush manifold block drillings. Flush with clean water, Vortex Dredge - Mini Gas Sampling Tool - Version 2.2 blow dry with air. - Page 21 4. OPERATION PROCEDURES 4.5 Post – Dive Checks POST DIVE COMMENTS PRINT NAME SIGNATURE DATE Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
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Page 22: Maintenance & Storage
• Visual check of tool for anything which could prohibit future operation of the tool. 5.2 Replacement Procedures • Contact Ashtead Technology representatives with reports of any damaged or unserviceable items Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 23: Appendix And References
Containment bottle volume = 0.264 gallon (1.0 litre) Complete tool dimensions = 44 inch (1140 mm) long x 7 inch (180 mm) diameter Extra funnel diameter =- 10 inch (254mm) Capacity = 6 litre (6.3 quart). Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 24: Inventory
2 x spare sample bottles complete. (3 bottles in total) Consumables to be replaced at clients cost: 1000cc containment bottle replacement part number: VST- HS8HDY1000 Servicing: Please return to supplier for servicing. If in doubt, please ask. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 25: Bottle Part Numbers
6. APPENDIX AND REFERENCES 6.3 Bottle part numbers Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... -
Page 26: Appendix Iii. Suppliers Specifications Sheets
6. APPENDIX AND REFERENCES Appendix III Bottle Certificates Vortex Dredge - Mini Gas Sampling Tool - Version 2.2... - Page 27 6. APPENDIX AND REFERENCES Appendix III Sample Bottle Details Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 28 6. APPENDIX AND REFERENCES Appendix III Sample Bottle Details Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 29 Design test pressure of 3000 psi Working pressure Marked service pressure 1800 psi It is YOUR responsibility to ensure transportation of equipment containing product and or samples complies with all relevant authorities. Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 30 316L DOT-3A Stainless HSSC30- .750-14 316L 1000 DOT-3A Stainless Threaded HSSC3K4 .250-18 316L DOT-3A cap & 0-1BA Stainless collar Threaded HSSC3K4 .250-18 316L 1000 DOT-3A cap & 0-2BA Stainless collar Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
- Page 31 6. APPENDIX AND REFERENCES Appendix III Check Valve Details Vortex Dredge - Mini Gas Sampling Tool - Version 2.2...
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Page 32: Contacts
6. Contacts Joe Goodin - Managing Director VORTEX International Ltd, 27 Parrs Road, RD1, New Plymouth, New Zealand Tel/Fax: +64 (6) 753 8102, Mobile: + 64 (0) 27 688 5372, Email: joe@vortexdredge.com www.vortexdredge.com In association with Ashtead Technology: ABERDEEN Ashtead Technology Ltd...
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