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Downhole device to measure and record setting motion of...

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

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Downhole disconnect tool

Wells – Processes – Disassembling well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole draw down pump and method

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole draw down pump and method

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole draw down pump and method

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole drilling spotting fluid composition and method

Wells – Processes – Freeing stuck object – grappling or fishing in well
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the drilli

Wells – Processes – Assembling well part
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the...

Wells – Processes – Assembling well part
Reissue Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the...

Wells – Processes – Assembling well part
Reissue Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the...

Wells – Processes – Assembling well part
Reissue Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the...

Wells – Processes – Assembling well part
Reissue Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole equipment, tools and assembly procedures for the...

Wells – Processes – Assembling well part
Reissue Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole flame spray welding tool system and method

Wells – Processes – Repairing object in well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole flapper circulation tool

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole flow and pressure control valve for wells

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole flow meter

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole fluid control processes

Wells – Processes – Cementing – plugging or consolidating
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole fluid disposal apparatus and methods

Wells – Processes – Parallel string or multiple completion well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole fluid disposal tool and method

Wells – Processes – Separating material entering well
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole fluid filter

Wells – Processes – Sampling well fluid
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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