Non-damaging manganese tetroxide water-based drilling fluids

Details Non-damaging manganese tetroxide water-based drilling fluids Non-damaging manganese tetroxide water-based drilling fluids

2006-04-10

2009-11-17

Kugel, Timothy J. (Department: 1796)

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

C507S140000, C507S209000, C507S271000, C175S065000

Reexamination Certificate

active

07618924

ABSTRACT:
A water-based drilling fluid containing Mn3O4has been found to be effective in providing petroleum reservoirs with the ability to flow naturally and achieve a return permeability of 90% or greater without the need for acidizing treatments.

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Morgenthaler et al., “Optimization of Stimulation Chemistry for OPenhole Horizontal Wells”,Society of Petroleum Engineers, Inc. 1998.
Svendsen et al., “Use of a Novel Drill-In/Completion Fluid Based on Potassium Formate Brine on the First Open Hole Completion in the Gullfaks Field”,Society of Petroleum Engineers Drilling Conference, 1995.
D.J. Oakley, “Innovative Drilling Fluid Design and Rigorous Pre-Well Planning enable Success in an Extreme HTHP Well”,IADC/ Society of Petroleum Engineers, Asia Pacific Drilling Conference, 2000.
Morgenthaler et al., “Optimization of Mud Cleanup for Openhole Horizontal Wells”, SPE Drill & Completion, vol. 15, No. 1. (Mar. 2000).

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