4. Wells
  5. Processes
  6. Cementing, plugging or consolidating

Bach Dao

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Delayed thixotropic cement compositions and methods

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate

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Delayed thixotropic cement compositions and methods

Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate

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Environmentally acceptable well cement fluid loss control...

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate

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Environmentally acceptable well cement fluid loss control...

Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate

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Environmentally acceptable well cement fluid loss control...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2518751

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