Continuous mixing system

Details Continuous mixing system Continuous mixing system

2007-09-21

2009-08-18

Sorkin, David L (Department: 1797)

Boring or penetrating the earth

Processes

Boring horizontal bores

C175S206000, C175S217000, C366S182200, C366S336000

Reexamination Certificate

active

07575071

ABSTRACT:
The invention relates to a mixing system for the preparation of a drilling fluid for horizontal drilling methods, having a high-pressure pump and a feed line for the additive medium arranged upstream of the high-pressure pump in the direction of flow.

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European Search Report (Europaischer Recherchenbericht) from European Patent Office dated Dec. 19, 2001 listing prior art patent documents.

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