Compositions for solving lost circulation problems

Details Compositions for solving lost circulation problems Compositions for solving lost circulation problems

2005-04-19

2005-04-19

Tucker, Philip C. (Department: 1712)

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

C507S118000, C507S125000, C507S135000, C507S219000, C507S221000, C507S231000, C507S259000, C175S064000, C523S130000

Reexamination Certificate

active

06881708

ABSTRACT:
A method and composition is provided for sealing a subterranean zone penetrated by a well bore and restoring lost circulation, wherein the composition basically comprises a mixture of latex, melamine-formaldehyde resin, and a catalyst.

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Paper entitled “New Fluids and Processes Stabilize Wellbores During Drilling OPerations For Lower-Cost Well Construction and Enhanced Production” by Ron Sweatman; James Heathman, Ronnie Faul and Anthony Badalamenti, presented Mar. 30-31, 1999.

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