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What is Sidewall Coring Techniques Explained about?

Sidewall coring involves firing hollow bullets horizontally into the borehole wall to extract core samples up to 2 inches long. Multiple cores can be taken on a single run, but quality may be compromised in irregular holes or very hard/soft formations. An alternative is a rotary sidewall corer that uses hydraulic force to extract slightly longer, higher quality cores but requires more expensive equipment. A sidewall core slicer uses saw blades to cut triangular cores up to 3 feet long from consolidated form

Author

Fortunate Ogene

Language

EN