Treatment fluids comprising starch and ceramic particulate...

Details Treatment fluids comprising starch and ceramic particulate... Treatment fluids comprising starch and ceramic particulate...

2006-05-02

2006-05-02

Bates, Zakiya W. (Department: 3676)

Wells

Processes

Material placed in pores of formation to treat resident...

C166S285000, C166S300000, C175S064000, C175S072000, C507S111000, C507S140000, C507S212000, C507S269000

Reexamination Certificate

active

07036588

ABSTRACT:
Methods and compositions relating to fluid loss control operations are provided. Examples of compositions may comprise ceramic particulate bridging agents and improved fluid loss control additives, and methods of using those compositions to provide fluid loss control. An embodiment of a method of providing fluid loss control from a first location to a second location may comprise the steps of: providing a treatment fluid comprising ceramic particulate bridging agents, a modified starch composition, and a base fluid; introducing the treatment fluid to the first location; and allowing the treatment fluid to form a filter cake to prevent fluid loss from the first location to the second location.

REFERENCES:
patent: 5641728 (1997-06-01), Dobson, Jr. et al.
patent: 5804535 (1998-09-01), Dobson et al.
patent: 5851959 (1998-12-01), Bernu
patent: 5977348 (1999-11-01), Harris et al.
patent: 6124244 (2000-09-01), Murphey
patent: 6422314 (2002-07-01), Todd et al.
patent: 6494263 (2002-12-01), Todd
patent: 2004/0014606 (2004-01-01), Parlar et al.

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