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Programmed shape inflatable packer device and method

Wells – Processes – Placing or shifting well part
Patent

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Programmed shape inflatable packer device and method

Wells – Processes – Placing or shifting well part
Patent

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Progressive cavity pump (PCP) drive head stuffing box with...

Wells – Processes – Assembling well part
Reexamination Certificate

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Progressive cavity wellbore pump and method of use in...

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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Progressive displacement of residual water past shut-in wells pr

Wells – Processes – Specific pattern of plural wells
Patent

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Progressive fluid sampling for boreholes

Wells – Processes – Sampling well fluid
Patent

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Progressive production methods and system

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

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Progressive sequence for viscous oil recovery

Wells – Processes – Specific pattern of plural wells
Patent

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Progressively inflated packers

Wells – Processes – Placing or shifting well part
Patent

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Propellant ignition assembly and process

Wells – Processes – With explosion or breaking container to implode
Reexamination Certificate

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Proppant and methods of use

Wells – Processes – Placing fluid into the formation
Reexamination Certificate

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Proppant containing bondable particles and removable particles

Wells – Processes – Specific propping feature
Reexamination Certificate

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Proppant containment apparatus and methods of using same

Wells – Processes – Graveling or filter forming
Patent

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Proppant entrainment prevention method

Wells – Processes – Specific propping feature
Reexamination Certificate

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Proppant flowback control using elastomeric component

Wells – Processes – Specific propping feature
Reexamination Certificate

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Proppant for hydraulic fracturing of oil and gas wells

Wells – Processes – Specific propping feature
Reexamination Certificate

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Proppant for use in a subterranean formation

Wells – Processes – Specific propping feature
Reexamination Certificate

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Proppant for use in viscous oil recovery

Wells – Processes – Specific propping feature
Patent

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Proppant slurry screen apparatus and methods of using same

Wells – Processes – Graveling or filter forming
Patent

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Proppant suspension testing devices and methods of use

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

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