US Patent 7878257 Triggering mechanism discriminated by length difference
Patent 7878257 was granted and assigned to Schlumberger on February, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A downhole trigger mechanism and method for using the same are provided. The downhole trigger mechanism can include at least two contact points spaced a longitudinal distance from one another. The trigger mechanism can be actuated when the contact points of the trigger mechanism are simultaneously contacted by at least two contact points of an actuator. The contact points of the actuator can be spaced a longitudinal distance from one another.
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US Patent 07878257 Triggering mechanism discriminated by length difference US Patent 7878257 Triggering mechanism discriminated by length difference
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Patent Number
0787825700
Patent Number
787825700
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078782570
Date of Patent
February 1, 2011
0Patent Application Number
123908220
Date Filed
February 23, 2009
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078782570
Date of Patent
February 1, 2011
0Patent Application Number
123908220
Date Filed
February 23, 2009
0Official Website
Patent Primary Examiner
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US Patent 07878257 Triggering mechanism discriminated by length difference
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07878257
Date of patent
February 1, 2011
Patent application number
12390822
Date Filed
February 23, 2009
Patent primary examiner
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