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| style="padding:2px;" | <h2 id="mp-tfa-h2" style="margin:3px; background:#0068b3; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #0068b3; text-align:left; color:#FFF; padding:0.2em 0.4em;">This week's featured topic page<span style="font-size:85%; font-weight:normal;"></span></h2> | | style="padding:2px;" | <h2 id="mp-tfa-h2" style="margin:3px; background:#0068b3; font-family:inherit; font-size:120%; font-weight:bold; border:1px solid #0068b3; text-align:left; color:#FFF; padding:0.2em 0.4em;">This week's featured topic page<span style="font-size:85%; font-weight:normal;"></span></h2> | ||
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| style="color:#000;" | <div id="mp-tfa" style="padding:2px 5px">''' | | style="color:#000;" | <div id="mp-tfa" style="padding:2px 5px">'''Arctic well completions''' | ||
Surface formations in the Arctic, called permafrost, may be frozen to depths in excess of 2,000 ft. In addition to addressing concerns about the freezing of water-based fluids and cement, the engineer must also design surface [[Casing and tubing|casing]] for the unique loads generated by the thawing and refreezing of the permafrost. There are also road and foundation design problems, associated with ice-rich surface permafrost, that are not addressed here. | |||
[http://petrowiki.org/Arctic_well_completions Read more....] | |||
[http://petrowiki.org/ | |||
</div> | </div> | ||
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Revision as of 12:57, 19 November 2014
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