About LANG S W
About Sanders Assoc. Inc., NH, USA
About KURKJIAN A L
About Schlumberger-Doll Research, CT, USA
About MCCLELLAN J H
About Schlumberger Well Serv., TX, USA
About MORRIS C F
About Schlumberger Well Serv., TX, USA
About PARKS T W
About Cornell Univ., NY, USA
About Geophysics
About acoustic logging
About Seismic exploration
About 音波検層
About 波形
About 推定