ConocoPhillips
TWO-MATERIAL P&A PLUG
Last updated:
Abstract:
A plug for Plug and Abandonment (P&A) operations and methods of installation and use are described. The plug is a two-part plug of bismuth-based alloy and resin, allowing for sealing of an oil well using two different mechanisms with a shorter plug.
Status:
Application
Type:
Utility
Filling date:
16 Apr 2019
Issue date:
5 Sep 2019