Splice for lead-sheathed cable
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United States of America Patent
Stats
-
Jun 16, 1981
Grant Date -
N/A
app pub date -
Jan 18, 1979
filing date -
Jan 18, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cable splice comprising a metallic sleeve member joining the conductor ends, a layer of adhesive over the sleeve member adjacent insulation and lead sheath, a helically-wrapped insulation layer formed of a thermosetting polymer, an overlapped layer of fabric surrounding the insulation layer, an overlapped layer of lead foil surrounding the fabric layer and extending over the lead sheath a helically-wrapped heat-shrinkable tape layer surrounding the lead foil layer and a heat-shrinkable sleeve surrounding the splice area which resists invasion by corrosive well fluids and consequent corrosive in high pressure gassy wells, and a method for forming said cable splice.
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