Duration: (10:34) ?Subscribe5835 2025-02-11T17:32:42+00:00
Marvin F
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Marvin F. Glotfelty, RG, Highlights Different Well Development Methods
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Marvin F. Glotfelty, RG, on Well Development Techniques and Concepts | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Paying Attention to Detail | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Groundwater Flow Theory vs. Reality | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Flooded Reverse Drilling | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Cable Tool Drilling | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Physics of Well Development/Design, Part 2 | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Overview of Drilling Fluids | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on CEUs for Pump Installers in Arizona | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Trade Tricks from Older Generations | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on How Words Make a Difference | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, Shares Oil and Gas Drilling Techniques for Water Wells
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Marvin F. Glotfelty, RG, Identifies Today's Water Quality Concerns
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Marvin F. Glotfelty, RG, on Evaluating a Well’s Flow Profile | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Health and Safety Lessons Learned | NGWA: Industry Connected
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Marvin F. Glotfelty, RG, on Physics of Well Development/Design, Part 1 | NGWA: Industry Connected
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