三、說明鑽井內弱面調查時,只用鑽探岩心鑑定法有何限制?(10 分) 如何應用孔內影像法(Borehole Imaging),結合孔內聲波造影儀(Borehole Acoustic Televiewer)和孔內光學造影儀(Borehole Optical Televiewer)的探查,增 進弱面調查的成果?(15 分)