4. Wells
  5. Processes
  6. With indicating, testing, measuring or locating

Sergey V. Efremov

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Measurement-while-drilling assembly using real-time toolface...

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

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Measurement-while-drilling assembly using real-time toolface...

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

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Method of processing data from a dual detector LWD density...

Radiant energy – Geological testing or irradiation – Well testing apparatus and methods
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2964724

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