LandOfFree - US Patents - Listing for Wells,Processes,Placing or shifting well part

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Failsafe liner installation assembly and method

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Failsafe liner installation assembly and method

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fiber optic deployment apparatus and method

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fiber optic deployment apparatus and method

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Field weldable connections

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Field weldable connections

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Filling and circulating apparatus for subsurface exploration

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Finger nut setting tool and liner hanger assembly

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fixed head inflatable packer with fully reinforced inflatable el

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flapper lock open apparatus

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flapper opening mechanism

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flapper valve and associated method for single trip...

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flapper valve assembly apparatus and method

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Float valve assembly and method

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow actuated safety valve with retrievable choke and metal seal

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow actuated shut-off valve

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control apparatus and method

Wells – Processes – Placing or shifting well part

Reissue Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control apparatus and method

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control apparatus for use in a wellbore

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control sub for hydraulic expanding downhole tools

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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