4. Wells
  5. Processes
  6. Graveling or filter forming

Ted A. Long

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Control valve trim and seat design for valve trim with...

Fluid handling – Systems – Multi-way valve unit
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Gravel packing methods

Wells – Processes – Graveling or filter forming
Reexamination Certificate

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Gravel packing methods

Wells – Processes – Graveling or filter forming
Reexamination Certificate

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Sleeve valve with adjustable flow characteristics

Valves and valve actuation – Valve actuator is valve casing or extension thereof – Sleeve valve
Reexamination Certificate

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Wellbore method and apparatus for completion, production and...

Wells – Processes – Graveling or filter forming
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Profile ID: LFUS-PAI-P-2265437

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