Wells – Processes – Placing fluid into the formation
Reexamination Certificate
2007-04-17
2007-04-17
Neuder, William (Department: 3672)
Wells
Processes
Placing fluid into the formation
C166S300000, C166S090100, C166S075150, C166S292000
Reexamination Certificate
active
10768323
ABSTRACT:
The present invention relates to the delivery of a plurality of chemical components in well bore applications. More particularly, this invention relates to delivery capsules and methods of using such delivery capsules for facilitating the delivery of at least a plurality of chemical components to subterranean well bores. In one embodiment, a method of supplying chemical components to a subterranean formation comprises placing a delivery capsule having at least a first chamber comprising a first chemical component and at least a second chamber comprising a second chemical component into the subterranean formation, and allowing the first and second components to be released from the delivery capsule. In other embodiments, the present invention provides a delivery capsule for facilitating the delivery of a plurality of chemical components to a well bore penetrating a subterranean formation comprising a first chamber containing a first chemical component and at least a second chamber containing a second chemical component.
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Paper entitled “Poly(phenyllactide): Synthesis, Characterization, and Hydrolytic Degradation&#x
Koch Ronney R.
Roddy Craig W.
Todd Bradley L.
Baker & Botts L.L.P.
Coy Nicole A
Halliburton Energy Service,s Inc.
Neuder William
Roddy Craig W.
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