4. Wells
  5. Screens
  6. Porous material

James E. Spangler

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Method and apparatus for attaching well screens to base pipe

Wells – Screens – Porous material
Patent

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Sand screen completion

Wells – Screen with valve – closure – changeable restrictor or portion...
Patent

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Sintered metal sand screen

Wells – Screens – Porous material
Patent

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Sintered metal substitute for prepack screen aggregate

Wells – Screens – Porous material
Patent

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Sintered metal substitute for prepack screen aggregate

Wells – Screens – Porous material
Patent

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Profile ID: LFUS-PAI-P-248540

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