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Reciprocating water well pump

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Reentry system for subsea well apparatus

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Remotely operated packer and anchor apparatus for changing a geo

Wells – With below and above ground modification – Head for tool – piston or cleaner
Patent

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Remotely operated well safety valves

Wells – With below and above ground modification – Above ground actuating means for below ground device
Patent

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Restriction sub with deformable plastic sleeve

Wells – With below and above ground modification – Head for tool – piston or cleaner
Patent

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Restriction subs for setting cement plugs in wells

Wells – With below and above ground modification – Head for tool – piston or cleaner
Patent

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Retrievable oil well capping device

Wells – With below and above ground modification – Above ground actuating means for below ground device
Patent

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Reverse Moineau motor and centrifugal pump assembly for producin

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Reverse Moineau motor and pump assembly for producing fluids fro

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Right angle drive adapter for use with a vertical drive head in

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Riser assembly

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Riser pipe string

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rod pull down tool

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rod pull down tool

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rotary drive apparatus for downhold pump

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rotary drive assembly for downhole rotary pump

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rotary oil well pump and sucker rod lift

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Rotary piston well tool

Wells – With below and above ground modification – Above ground actuating means for below ground device
Patent

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Rotary running tool for rotary lock mandrel

Wells – With below and above ground modification – Above ground actuating means for below ground device
Patent

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