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Apparatus for catching debris in a well-bore

Wells – Processes – Cleaning or unloading well
Reexamination Certificate

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Apparatus for changing flowbore fluid temperature

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

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Graveling or filter forming
Patent

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Placing or shifting well part
Patent

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Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and associated meth

Wells – Processes – Graveling or filter forming
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and associated meth

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for completing a subterranean well and method of...

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Reexamination Certificate

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Apparatus for connecting tublars using a top drive

Wells – Processes – Assembling well part
Reexamination Certificate

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Apparatus for connecting tubulars using a top drive

Wells – Processes – Assembling well part
Reexamination Certificate

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Apparatus for controlling and monitoring a downhole oil/water se

Wells – Processes – With indicating – testing – measuring or locating
Patent

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Apparatus for controlling slip deployment in a downhole device

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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Apparatus for controlling slip deployment in a downhole...

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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Apparatus for coupling a tubular member to a preexisting...

Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate

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