4. Boring or penetrating the earth
  5. Processes
  6. Sampling of earth formations

David Welshans

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Measurement while drilling tool with interconnect assembly

Boring or penetrating the earth – Processes – Sampling of earth formations
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Methods and apparatus for measuring formation properties

Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis
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Methods for measuring a formation supercharge pressure

Measuring and testing – Borehole or drilling – Pressure measurement
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Methods for using a formation tester

Measuring and testing – Borehole or drilling – Fluid flow measuring or fluid analysis
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Profile ID: LFUS-PAI-P-2288959

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