Documents Toolface.docx

19. Toolface : Magnetic Tool Face (MTF) , Gravity Tool Face (GTF) , Tool Face Orientation The sensors used in steering tools and MWD/LWD tools are solid-state electronic…

Documents Magnetic and Fravity Toolface

Sunday, July 17, 2011 Sunday, July 17, 2011 19. Toolface : Magnetic Tool Face (MTF) , Gravity Tool Face (GTF) , Tool Face Orientation The sensors used in steering tools and…