schlumberger test about drilling
Look to this picture and answer which well A,B,C will the highest
?hydrostatic bottom hole pressure be recorded
D cause HP depends on the TVD NOT MD or the shape of direction
Because the three wells have the same equal tvdand the same mud density
because 3 wells have the same TVD and Hd depend on True vertical depth not on Measuerd depth and this angle don't affect on the pressure Value
D, all have the same depth (tvd) and same mud gravity , density .
From phesics p equal to the weight of the virtical air +Wt of mud .
&all are equal
it looks like the tvd in the 3 wells is equal so hp is same also tep also thermal gradient based on tvd also
D TVD is used in deviated wells and its equal to H in the bottom hole pressure
schlumberger test about drilling Reviewed by Petroleum Engineer on 4:26:00 PM Rating: