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Schlumberger Webinar Series

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Title Abstract Date and Time Registration Link
Schlumberger workers in the field.

Efficient Use of Saltel Xpandable Technology in Unconventional Wells

The tremendous pressure during stimulation operations in unconventional wells creates specific stress loads that can cause casing and cement failures—which in turn can be effectively remediated using expandable steel technologies. With the high pressure and temperature cycles during fracturing operations, casing is under high stress and may fail at the connection, especially as operators design ever-longer laterals. High stage counts and extended-reach laterals also challenge the cement sheath at the wellhead or around the production casing, creating sustained casing pressure (SCP).

This live session will cover:

  • Casing remediation using the Saltel patch, the slimmest option available anywhere, which can fully restore casing integrity while still passing even the largest tools and maintaining the highest flow rates with no erosion risk. Its patented setting sequence also makes it the most reliable casing patch available.
  • The benefits of running the Saltel external casing packer (ECP) and annular zonal isolation packer (AZIP), which mold a metallic barrier around the production or intermediate casing inside the open hole, creating effective and long-lasting isolation. These solutions stop gas migration before cement hardening and create a secondary barrier, using high pressure from the lateral to re-energize their seals for the life of the well.

March 30, 2021
11a.m. CST 

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