ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,989, issued on April 7, was assigned to SCHLUMBERGER TECHNOLOGY Corp. (Sugar Land, Texas).
"Multi-part shaped charge liner" was invented by David Austin II (Rosharon, Texas) and John Fuller (Rosharon, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a shaped charge liner. The shaped charge liner includes a first liner portion formed a first material. The first liner portion has an apex and a skirt section that define an interior volume of the first liner portion. The shaped charge liner also includes a second liner portion formed of a second material. The second liner portion is coupled to the first liner portio...