Wells – Processes – Chemical inter-reaction of two or more introduced materials
Reexamination Certificate
2006-11-07
2006-11-07
Suchfield, George (Department: 3676)
Wells
Processes
Chemical inter-reaction of two or more introduced materials
C166S250010, C166S305100, C166S307000, C166S312000, C166S902000, C507S260000, C507S267000, C507S274000, C507S276000, C507S277000, C507S927000, C507S929000
Reexamination Certificate
active
07131495
ABSTRACT:
A method to synthesize a chlorine dioxide block remover in a well is described. The method includes dissolving a chlorate aqueous solution and some acidic substances in water and to produce a hydrogen ion. The chlorate aqueous solution and acidic substances are quickly injected into the well by an injection pump, so they react with each other and produce chlorine dioxide. The synthesis of the chlorine block remover in the well removes oil layer blocks induced by polymers and microbes, while reducing the risk of explosion caused by leaked chlorine dioxide, and reducing the corrosion of equipment and pipes caused by chlorine dioxide.
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Hao Dong
Hao Zhanyuan
Blakely & Sokoloff, Taylor & Zafman
De Klerk Stephen M.
Suchfield George
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