US PATENT SUBCLASS 166 / 250.1
.~.~ Fracturing characteristic

Current as of: June, 1999
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166 /   HD   WELLS

244.1  DF  PROCESSES {39}
250.01  DF  .~ With indicating, testing, measuring or locating {21}
250.1.~.~ Fracturing characteristic

DEFINITION

Classification: 166/250.1

Fracturing characteristic:

(under subclass 250.01) Measuring or indicating including the step(s) of determining the orientation, width, length, or pressure of the result of placing a liquid or particulate material to erode a formation to increase permeability.