LandOfFree - US Patents - Listing for Wells

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Whipstock setting method and apparatus

Wells – Processes – Placing or shifting well part

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock side support

Wells – Means for guiding insertable element laterally of well axis – Secured in operative position by movable means engaging well...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock starter mill assembly

Wells – Means for perforating – weakening – bending or separating pipe... – Cutter rotates circumferentially of pipe

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock system

Wells – Means for guiding insertable element laterally of well axis – Secured in operative position by movable means engaging well...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock system

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock with curved ramp

Wells – Means for guiding insertable element laterally of well axis

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock with curved ramp

Wells – Means for guiding insertable element laterally of well axis

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Whipstock-setting apparatus

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wild well control method and apparatus

Wells – Valves – closures or changeable restrictors

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Window assembly for multiple wellbore completions

Wells – Means for guiding insertable element laterally of well axis – Secured in operative position by movable means engaging well...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Window cutting tool for well casing

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Window forming by flame cutting

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Window-cutting system for downhole tubulars

Wells – Means for guiding insertable element laterally of well axis

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Window-cutting system for downhole tubulars

Wells – Means for guiding insertable element laterally of well axis

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiper device for stripping fluid from well pipe

Wells – Above ground apparatus – Releasable seal or cleaner disengaged by projection on inner...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiper plug cementing system and method of use thereof

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiper plug delivery apparatus

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiper plug launching system for cementing casing and liners

Wells – Processes – Cementing – plugging or consolidating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiper plug with packer

Wells – Processes – Cementing – plugging or consolidating

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Wiping element for a drill pipe ID wiping device

Wells – Wiper

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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