Expandable tubing
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United States of America Patent
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-
May 23, 2000
Grant Date -
N/A
app pub date -
Jun 8, 1999
filing date -
Dec 13, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Expandable tubing, as utilized in downhole applications in the oil and gas exploration and extraction industries, includes tubing having a wall with a multiplicity of overlapping longitudinally extending slots therein. The slots have end portions and at least some of the slots are wider at at least one end portion.
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