What depth are you pushing to with the 10cm? Or client requested and your pushing force too? According to standards you should be using a friction reducer
@AyanAndAyhaam14178 ай бұрын
@@dominicbarnett5334 as u must be familiar, we need to achieve rock head, for which we need to achieve minimum QC value 50,
@dominicbarnett53348 ай бұрын
Typical standard 50 mpa wc and 0.500mpa fs refusal.. just seen the rig and was offered a job to gulf surveyors before as CPT supervisor.
@dominicbarnett53348 ай бұрын
Also forgot what standard are you working too, iso, bs, astm?