Inventor

REITSMA DONALD GORDON

NL3 patents

Patents

3 patents

US7395878B2Jul 8, 2008

Drilling system and method

AT BALANCE AMERICAS LLC93 citations94

US7350597B2Apr 1, 2008

Drilling system and method

AT BALANCE AMERICAS LLC75 citations94

US7828081B2Nov 9, 2010

Method of drilling a lossy formation

AT BALANCE AMERICAS LLC14 citations79