Fitting for controlled trajectory drilling, comprising a variabl

Details Fitting for controlled trajectory drilling, comprising a variabl Fitting for controlled trajectory drilling, comprising a variabl

1992-08-05

1994-05-31

Dang, Hoang C.

Boring or penetrating the earth

Means traveling with tool to constrain tool to bore along...

Sectional guide or shaft having means to lock sections in...

175 73, 175 76, E21B 706, E21B 402

Patent

active

053160932

ABSTRACT:
A fitting for controlled trajectory drilling. This fitting comprises a downhole motor, a drilling tool, and a variable geometry stabilizer.

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