Using Sonic Drilling Technology in Challenging ... - Sonic Drilling Ltd.
Using Sonic Drilling Technology in Challenging ... - Sonic Drilling Ltd.
Using Sonic Drilling Technology in Challenging ... - Sonic Drilling Ltd.
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A Battle Between Old and New <strong>Technology</strong> - Case #3<br />
Woodward Hill Elementary School<br />
Conventional rigs work<strong>in</strong>g on an extensive geothermal field, under a new<br />
elementary school soccer field, failed due to delays <strong>in</strong> drill<strong>in</strong>g through<br />
overburden. Two sonic rigs completed the project which called for 120 holes to a<br />
depth of 180 ft. each. The client reported that the sonic rigs drilled six times<br />
faster.<br />
Conventional rig:<br />
• Failed on site.<br />
<strong>Sonic</strong> rig:<br />
• Two sonic rigs used.<br />
• Made deadl<strong>in</strong>e by drill<strong>in</strong>g<br />
holes six times faster.<br />
www.sonic-drill.com<br />
www.sonicdrill<strong>in</strong>g.com
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