Case Study

Performance Alert

D-Tech Rotary Steerable Celebrates 24 Months of Working in Mexico

  • SUCCESSES

    • First sidetrack from cement plug
    • First borehole enlargement runs, building & holding tangent
    • Deepest TVD
    • Operated in mud weights in excess of 16 PPG
    • First offshore run

case history Details

Location

Mexico, South Region

lithology

Dark-gray, sandy shale, semi-compact, slightly calcareous

Hole Size

8 ¾ in.

challenge

Directionally drill through a course length at high angles (from 0° to 54°), perform a J-type trajectory in 3D (azm. 247.38 to 286.45°), and reach a displacement of 1651m.

footage & hours

3,155m; 307 below rotary hours; 129 drilling hours

benefit

One run to TD

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