Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2006-02-21
2006-02-21
Bagnell, David (Department: 3672)
Wells
Processes
With indicating, testing, measuring or locating
C166S055000, C166S055100, C166S297000, C175S004510, C175S004600
Reexamination Certificate
active
07000699
ABSTRACT:
The present invention provides an apparatus and method of orienting perforating gun strings. One embodiment of the present invention provides an orienting weight provided in a portion of the perforating device, such as the shaped charge, the loading tube or the gun housing. Additional weight may be provided as separate components and attached to the gun components.
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Edone Joseph B.
Edwards A. Glen
Fayard Alfredo
Gonzalez Manuel
Henderson Steven W.
Bagnell David
Castano Jaime A.
Galloway Bryan P.
Schlumberger Technology Corporation
Someren, PC Van
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