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<p>quality, and guide production decisions.</p>

<p><big> Well cuttings examination </big></p>
<p>Tools to detect oil and gas have been evolving for over a century. The simplest and most direct tool is <a href="page.php?w=well_cuttings">well cuttings</a> examination. Some older oilmen ground the cuttings between their teeth and tasted to see if crude oil was present. Today, a wellsite geologist or mudlogger uses a low powered stereoscopic <a href="page.php?w=microscope">microscope</a> to determine the <a href="page.php?w=lithology">lithology</a> of the formation</p><p>
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