WorldWide Drilling Resource

Engine / Machinery Maintenance by: Hydraulic Training Associates Hydraulic Schematic Troubleshooting Training March 12-14 ~ Bloomington, MN phone: 866-432-9771 www.htahydraulics.com Foundations by: Pile Dynamics, Inc. Quality Control of Augered Cast-In-Place / Continuous Flight Auger Piles March 12 ~ ONLINE WEBINAR phone: 216-831-6131 www.pile.com Groundwater / Water Well by: Ontario Ground Water Association Regional Training Meetings March 5 ~ Thunder Bay, ON, CANADA March 22 ~ London, ON, CANADA March 26 ~ Callander, ON, CANADA March 28 ~ Perth, ON, CANADA March 29 ~ Lindsay, ON, CANADA phone: 519-245-7194 www.ogwa.ca by: Washington State Ground Water Association Driller & Pump Installer Seminar March 15 ~ Tacoma, WA March 16 ~ Kelso, WA March 29 ~ Spokane, WA March 30 ~ Richland, WA phone: 360-757-1551 www.wsgwa.org Grouting by: The University of Texas at Austin, Cockrell School of Engineering 40th Annual Short Course Grouting Fundamentals and Current Practice March 4-8 ~ Austin, TX phone: 512-232-5154 https://executive.engr.utexas.edu / epd/grouting19.php Irrigation by: Rain Bird Academy Training March 4-8 ~ Bozeman, MT March 11-15 ~ Norfolk, VA March 11-15 ~ Salt Lake City, UT March 18-22 ~ Seattle, WA March 18-22 ~ Hudson, WI March 25-29 ~ Detroit, MI March 25-29 ~ Long Island, NY phone: 800-498-1942 www.rainbirdservices.com Pipe by: McElroy University Small Diameter Troubleshooting & Rebuild March 18-20 ~ Tulsa, OK Medium Diameter Troubleshooting & Rebuild March 20-22 ~ Tulsa, OK Large Diameter Troubleshooting & Rebuild March 26-28 ~ Tulsa, OK phone: 918-836-8611 www.mcelroy.com Education Connection New & Used Bits, HDD Bits & Tools, Drag Bits & Wings, Bolt-On Drag Bits, Reverse Circulation Tools, Hole Openers, Claw Bits, Stabilizers, Subs, Custom Tooling & Welding, Hammer Bits, Drill Collars, Pipe Wipers, and Drill Pipe. Office: (661) 834-4348 Rod Henderson / Eran Henderson 661-201-6259 • 661-330-0790 sales@bitcobits.com www.bitcoinc.us 14 FEBRUARY 2019 WorldWide Drilling Resource ® Oil/Water Exploration by Harold White I just finished drilling through 300 feet of hard basalt and small sandstone layers, then basalt. We are in the process of cleaning the well, getting the incoming water to clear up, then another flow test, then sanitation again, then PVC liner. So just how does water get into impervious layers of anything - in this case basalt? Water and the level it was in was there before the upper level of basalt, which may have been centuries ago. If this water was given a carbon date test, what do you think it would show? That the water was centuries old? My point is, it probably would, but does it mean it really has been there that long? No, the water I drill into is an underground creek. The creek has been there for centuries, but the water has not. It is flowing, but it may or may not pick up something which triggers the carbon dating. Underground creeks can move fast, like three miles per hour and faster. Look at Thousand Springs, Idaho, or Metolius River in Oregon - just to mention two of many around the world. Rivers and aquifers do not store water. All water is moving. Rivers have tributaries whether they are above- or belowground. Some rivers are hundreds of miles long, so where is the main radius that influences the well’s creek water? All of the wells I know of have had impermeable levels of clay rock, cemented sand, and gravel to cause the creeks to stay there. The underground creeks and rivers, when drilled into, if the water rises appreciably or overflows, indicate a con- fined seal around the creek or river; and if the water pressure at the well casing head gauge reads pressure, it will indicate something about water coming from a higher level. The static level in the well also gives an indication of what elevation the water is coming from and how it has some lack of porosity. Harold Harold White may be contacted via e-mail to michele@worldwidedrillingresource.com EXB