http://resource.geosciml.org/classifier/cgi/boreholedrillingmethod/piston_core
notation | 4.2.6 | ![]() |
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definition | A drilling method that uses a piston to drive the core barrel. Produces high quality long cores. | ![]() |
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source | This vocabulary | ![]() |
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type |
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broader |
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in scheme | boreholedrillingmethod | |||||
is primary topic of | piston core |