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WATER WELL PERFORMANCE The Economic Basis for Operation, Well Rehabilitation and Maintenance Decisions Economic Significance of Flexible Drop Pipe in Water Wells New World New Thinking New Solutions New World New Thinking


  1. WATER WELL PERFORMANCE The Economic Basis for Operation, Well Rehabilitation and Maintenance Decisions Economic Significance of Flexible Drop Pipe in Water Wells New World • New Thinking • New Solutions New World • New Thinking • New Solutions

  2. Flexible Drop Pipe What is it?  Polyurethane and High Tenacity Fibers  Submersible pump

  3. Drop Pipe Choices  Steel  PVC  HDPE (Polypipe)  Flexible Drop Pipe

  4. Cumbersome Installation and Removal

  5. Internal Growth and Corrosion

  6. Flexible Drop Pipe • Operational Depth to 1000ft • No Corrosion or Internal Scaling • 10 Year Warranty - 50 Year Life

  7. Economic Benefits • No Replacement Costs • No Downtime

  8. Economic Benefits • Lower Labor Costs vs

  9. Economic Benefits • Lower Energy Costs Expands 13% Diametrically

  10. Economic Benefits • Lower Energy Costs At 6ft/sec how much time does your water spend in your drop pipe? 60ft = 10sec 600ft = 100sec

  11. Approvals  NSF 61 Potable Water Certification  WRAS (WRc)  BS 6920:1996  AWQC Australian Water Quality Centre  ISO 9001 - 2000 SABS

  12. Fittings • SS 316, HTP • Two Rings • 3 Part Clamps • Re-useable • Standard NPT thread

  13. Attaching the Fitting

  14. Securing the Power Cable

  15. Installation and Retrieval Vertical

  16. Installation and Retrieval Horizontal

  17. Installation and Retrieval Spool-O-Matic

  18. Case Study City of Dayton, Ohio – Settling & Filtration Pond

  19. Case Study Over 100 wells All ranging from 100’ – 200’ pump sets. Dayton Ohio

  20. Dayton Ohio Switched from 10” Steel pipe to 8” Boreline

  21. Dayton Ohio Boreline fitting connected to the pump Lowering the Boreline into the well.

  22. Dayton Ohio Lowering the wellhead into position Job completed! Pumping 2600 GPM! Or 3.7M gal/day!

  23. Case Study Phelps Dodge – Miami, Arizona Contaminated Water polluting Roosevelt Dam

  24. Case Study Phelps Dodge – Miami, Arizona 18 interceptor wells to remove groundwater All wells pumping 300gpm from 100ft using 4” tubing Scaling build-up on screen calls for maintenance every 3 months Very costly with rigid column therefore installed Flexible Drop Pipe on all wells

  25. Phelps Dodge – Miami, Arizona Step 1: Connect pump, motor, Flexible Drop Pipe. - All Preparation work done off-site - Controlled environment - Safe Step 2: Drive to site - Clamp hose

  26. Phelps Dodge – Miami, Arizona Step 3: Lower into well using elevator clamps. Project complete !

  27. Completed Projects Phelps Dodge Miami, AZ - Aggressive Water Hargis & Associates, CA - Iron Bacteria Clearlake, CA - Domestic Gila Bend Power Station, AZ - Restricted Access North Gateway, AZ - CAP Recharge Platinum Mine - 296 HP, 1500 GPM Jacobs Engineering, TN - Environmental Caltrans, CA - Slope Stabilisation ChevronTexaco - Ground Water Las Vegas - Contaminated Groundwater Tohono O'odham Utility Auth - Potable Water Town of Fredonia, AZ - Site Access Problems Puls Farms, CA - Agriculture

  28. Benefits Summary  Resists Corrosion and Microbial Attack  Reduced Friction Losses  Easy Installation and Retrieval  High Abrasion Resistance  Less Labor Intensive  Light Weight

  29. Benefits Summary  Continuous lengths of up to 1000ft  Easy to Transport  Potable Water Approved  Safer Working Environment  10 Year Warranty  Long Life Expectancy

  30. Thank you www.allhoses.com

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