i understand the configuration woud need diferent C1-P1, C2-P2 spacing however, would it be possible if we set the electrode spacing equal since the tool has the electrode selector. secondly, would the result be alright?
Which acquisition system are you using? If it’s something like a Syscal-Pro or ABEM Terrameter with internal electrode switching, you can define any four electrodes on your 1 m grid as C1–P1–P2–C2 and you will be good to go because they have an internal electrode-selector that can automatically route current/voltage to any four electrodes in the string and automatically switch.
thankyou for answering Muhammad A. El Hameedy . so i have tried to use schlumberger configuration on ABEM LS while using equal electrode spacing. I used 4 cable rolls with a total electrode used were 81 electrodes however, during the electrode test, ABEM only read 61 electrode, as if im using different electrode spacing (where outer cable will use half elctrode spacing of inner cables)
thank you for your reply Jiahe Yan . Yes it is and i just wanted to try if it is possible if we could use same electrode spacing and connect the electrodes to multi-core cables. Since the ABEM has integrated the electrode swticher, i thought the switcher could automatically define the C1-P1-P2-C2 on its own, doesnt matter if we use the equal spacing or varied electrode spacing
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