High performance powdered metal mixtures for shaped charge...

Details High performance powdered metal mixtures for shaped charge... High performance powdered metal mixtures for shaped charge...

2002-02-22

2009-06-16

King, Roy (Department: 1793)

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

C102S306000, C102S307000, C102S476000

Reexamination Certificate

active

07547345

ABSTRACT:
A liner (18) for a shaped charge (10) that utilizes a high performance powered metal mixture to achieve improved penetration depths during the perforation of a wellbore is disclosed. The high performance powdered metal mixture includes powdered tungsten and powdered metal binder. The powered metal binder may be selected from the group consisting of tantalum, molybdenum, lead, cooper and combination thereof. This mixture is compressively formed into a substantially conically shaped liner (18).

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