Patents/Inventors

Randall S. Shafer

Houston, TXUS5 patents

7 Patents

US122815372025
Helical Coil Annular Access Plug and Abandonment
CONOCOPHILLIPS COMPANY
0 cites
US121524612024
Through Tubing P AND a with Bismuth Alloys
CONOCOPHILLIPS COMPANY
0 cites
US121297332024
Two-material P and a Plug
CONOCOPHILLIPS COMPANY
0 cites
US121297352024
Tool for Metal Plugging or Sealing of Casing
CONOCOPHILLIPS COMPANY
0 cites
US120109702024
Nano-thermite Well Plug
CONOCOPHILLIPS COMPANY
0 cites
US119057892024
Helical Coil Annular Access Plug and Abandonment
CONOCOPHILLIPS COMPANY
0 cites
US117538982023
Panda Setting with Exothermic Material
CONOCOPHILLIPS COMPANY
0 cites