Be it vertical rotary mud drilling, horizontal directional drilling or foundation drilling, one commonly overlooked factor in maintaining borehole stability is hydrostatic head pressure.
I want you to join me in giving a round of applause to the manufacturers that provide everything from the rig you use at the jobsite to the tooling that goes in the hole.
In my travels I find that many businesses today are owned by a person or persons that know nothing about the business they own. Some own several businesses and in many cases these people attempt to micromanage a business that they know nothing about.
Got a call from a driller I had met on Facebook, and we had discussed jobs for quite a while. He said he had an irrigation well that was pumping sand, and had been doing it for a while.
In a past column, we provided a general overview of horizontal wells and their uses for environmental remediation applications. Now it’s time to get a little more detailed.
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