Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay
Reexamination Certificate
2008-12-19
2010-12-21
Kugel, Timothy J. (Department: 1765)
Earth boring, well treating, and oil field chemistry
Earth boring
Contains inorganic component other than water or clay
C166S276000, C166S278000, C166S305100, C166S376000, C175S064000, C175S065000, C507S117000, C507S203000, C507S268000, C507S277000
Reexamination Certificate
active
07855168
ABSTRACT:
The current disclosure describes a multifunctional fluid that addresses a new concept in the removal of filter cake. A composition is disclosed comprising: a carrier fluid, a surfactant, a fluorine source and an organic stabilizer able to minimize precipitation of fluorine The associated method to remove the filter cake is also described.
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SPE 107341—Lavoix, F., Leschi, P. Aubry, E., Quintero, L., Le Prat, X., Jones, T.—Airst Application of Novel Microemulsion Technology for Sand Control Remediation Operations—A Successful Case Histroy from the Rosa Field, a Deepwater Development Project in Angola. Copyright 2007, Society of Petroleum Engineers.
SPE 107499—Quintero, L., Jones, T.A., Clark, D.E., Twynam, A.—NAF Filtercake Removal Using Microemulsion Technology. Copyright 2007, Society of Petroleum Engineers.
Ali Syed
Fuller Michael J.
Pirolli Laurent
Still John W.
Cate David
Kugel Timothy J.
Nava Robin
Rzaniak Martin
Schlumberger Technology Corporation
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