A Drilling Mud School with a Mission von Dugan, George

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Clearing Up Questions about Soda Ash, Make-Up Water von Dugan, George

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How Does Fluid-Loss Additive Affect Synthetic Slurry? von Dugan, George

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In Drilling Fluids, Why Reformulate a Great Product? von Dugan, George

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The 1 -2-3 Approach to Drilling Fluids von Dugan, George

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The Case for Synthetic Slurry for Foundation Drilled Shafts von Dugan, George

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Understanding Well Rehabilitation Products and When to Use Them von Dugan, George

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Myrtle leaves : a miscellaneous collection of poems / by May Myrtle (Mrs. Geo. E. Dugan), Sedalia, Mo von Dugan, George E., Mrs., 1844

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Avoiding Common Mud Mixing Mistakes von Dugan, George

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HDD Fluids: Expect Surprises and Plan for the Worst-case Scenario von Dugan, George

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Resolving the Supposed Paradox of Success von Dugan, George

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Supplier Hosts Open House von Dugan, George

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A Ground Source System for a National Treasure von Dugan, George

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Lee Electrical Construction Rises to the Challenge von Dugan, George

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Automatic Carbon, Hydrogen, Nitrogen, Sulfur Analyzer Ciiemistry of Sulfur Reactions von Dugan, George

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Getting your Spoils to Pass the Paint Filter Test von Dugan, George

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Using Bentonite-Free Polymer HDD Drilling Fluids von Dugan, George

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What Constitutes a Good Horizontal Directional Drilling Fluid? von Dugan, George

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Grouting and Sealing: Protecting Groundwater for Future Generations von Dugan, George

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Drilling Foundation Shafts? Control Fluid Loss von Dugan, George

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