Boots – shoes – and leggings
Patent
1992-12-18
1995-05-02
Hayes, Gail O.
Boots, shoes, and leggings
364421, 166250, G01V 100, E21B 3408
Patent
active
054125685
ABSTRACT:
Methods and apparatus are provided for programming a remotely controlled downhole tool after the tool is located at a downhole location within a well. Thus the tool is programmed to recognize a distorted form of a command signal after that command signal has traveled down through the well.
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"Iris Dual-Valve Intelligent Remote Implementation System", published by Schlumberger Testing Services (undated but admitted to be prior art).
"Intelligent Remote Implementation System for well testing", by Schlumberger, Apr. 17, 1991.
Druce Tracy W.
Halliburton Company
Hayes Gail O.
Tran Khai
LandOfFree
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