528 Subsurface Geologic Methods 



12 II 10 9 8 7 6 5 4 3 2 I 



1 — I — I — \ — \ — r 



DEVIATION-HUNDREDS-FT. 



O'OO'- 



5'00'-^ 



60°55»50M5»40» 35" 30» 25' 20» 15' 10° 5 



Figure 255. Estimating chart for planning directional wells. 



