High Temperature Drilling Safety

By Drill Cool Team | September 29, 2017

After the first use of the Geo-CoolerTM in 1977, Elwood’s mud coolers were used throughout the rest of the 70’s and 80’s for geothermal projects in California. The engineers and company men involved in these geothermal wells later became the HTHP oil and gas drillers of the early 90s. Due to their experience with the…

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