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Downhole Testing

Pump. Horizontal Plank with normal load. x. t. z 1. Hammer. z 2. packer. Horizontal Velocity Transducers (Geophone Receivers). R 1 2 = z 1 2 + x 2 R 2 2 = z 2 2 + x 2. Shear Wave Velocity: V s = R/t. Oscilloscope. Downhole Testing. Test Depth Interval.

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Downhole Testing

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  1. Pump Horizontal Plank with normal load x t z1 Hammer z2 packer Horizontal Velocity Transducers (Geophone Receivers) R12 = z12 + x2 R22 = z22 + x2 Shear Wave Velocity: Vs = R/t Oscilloscope Downhole Testing Test Depth Interval Cased Borehole x

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