LandOfFree - US Patents - Listing for Wells,Processes

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Deep well flexible hose and method of use

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep well instrumentation

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep well pipe water release valve

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep well pumping apparatus

Wells – Processes – Producing the well

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep well sample collection apparatus and method

Wells – Processes – Sampling well fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep-set subsurface safety valve assembly

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deep-well, continuous-coiled-tubing apparatus and method of use

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Defoaming methods and compositions

Wells – Processes – Material placed in pores of formation to treat resident...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deformable gravel pack and method of forming

Wells – Processes – Graveling or filter forming

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deformable member

Wells – Processes – Placing or shifting well part

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deformable well screen

Wells – Processes – Providing porous mass of adhered filter material in well

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deformable well screen

Wells – Processes – Placing or shifting well part

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Deformed multiple well template and process of use

Wells – Processes – Parallel string or multiple completion well

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Degradable additive for viscoelastic surfactant based fluid...

Wells – Processes – Graveling or filter forming

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Degradable cement compositions containing degrading...

Wells – Processes – Cementing – plugging or consolidating

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Degradable particulates as friction reducers for the flow of...

Wells – Processes – Specific propping feature

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Degradation of a viscous microbial polysaccharide formulation

Wells – Processes – Using microorganisms

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Delayed acid for gel breaking

Wells – Processes – Chemical inter-reaction of two or more introduced materials

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Delayed borate crosslinked fracturing fluid having increased tem

Wells – Processes – Placing fluid into the formation

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Delayed in situ crosslinking of acrylamide polymers for oil reco

Wells – Processes – Distinct – separate injection and producing wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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