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System and method for improving fluid dynamics of fluid...

Wells – Processes – Producing the well
Reexamination Certificate

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System and method for injection into a well zone

Wells – Processes – Placing fluid into the formation
Reexamination Certificate

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System and method for isolating a wellbore region

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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System and method for isolating flow in a shunt tube

Wells – Processes – Graveling or filter forming
Reexamination Certificate

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System and method for lateral wellbore entry, debris...

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

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System and method for low-pressure well completion

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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System and method for low-pressure well completion

Wells – Processes – Assembling well part
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System and method for making an opening in a subsurface...

Wells – Processes – With indicating – testing – measuring or locating
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System and method for measuring corrosion in well tubing

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

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System and method for monitoring and removing blockage in a...

Wells – Processes – With indicating – testing – measuring or locating
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System and method for monitoring fracture growth during hydrauli

Wells – Processes – Placing fluid into the formation
Patent

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System and method for monitoring fracture growth during hydrauli

Wells – Processes – Placing fluid into the formation
Patent

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System and method for monitoring fracture growth during hydrauli

Wells – Processes – Placing fluid into the formation
Patent

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System and method for monitoring the location of fractures in ea

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

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System and method for multiple wells from a common surface...

Wells – Processes – Specific pattern of plural wells
Reexamination Certificate

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System and method for offshore production with well control

Wells – Processes – Producing the well
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System and method for operational management of a guarded...

Wells – Processes – Sampling well fluid
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System and method for optimizing production from a...

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
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System and method for optimizing production in a well

Wells – Processes – With indicating – testing – measuring or locating
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System and method for perforated well sand control

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