precision directional drilling sub contractor rc directional

horizontal displacement as per directional drilling?

Conventional Drilling is the drilling of a vertical well through reservoir rocks to TD. Directional drilling is the drilling of a non-vertical well horizontaly through a source rock.

end of curve

or

end of curvature

S. J. Kravits has written:

'Accurate directional borehole drilling' -- subject(s): Directional drilling

'Comparison of rotary and in-hole motor techniques for drilling horizontal boreholes in coal' -- subject(s): Boring, Coalbed methane drainage, Mine ventilation