LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Distinct – separate injection and producing wells

Aqueous polysaccharide-containing fluid having superior filterab

Wells – Processes – Distinct – separate injection and producing wells

Aqueous silicon compounds in oil well recovery methods

Wells – Processes – Cementing – plugging or consolidating

Aqueous spacer composition compatible with drilling muds and cem

Wells – Processes – Distinct – separate injection and producing wells

Aqueous sulfomethylated melamine gel-forming compositions and me

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

Aqueous surfactant systems for in situ multiphase microemulsion

Wells – Processes – Cementing – plugging or consolidating

Aqueous treatment fluid and method of use

Wells – Processes – Distinct – separate injection and producing wells

Aqueous viscoelastic fluid

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

Aqueous-based tackifier fluids and methods of use

Wells – Processes – Placing fluid into the formation

Aquifer recharge using natural energy

Wells – Processes – Heating – cooling or insulating

Aquifer-plugging steam soak for layered reservoir

Wells – Processes – Assembling well part

Arm for moving flexible lines at a well site

Wells – Processes – Placing or shifting well part

Arm for moving flexible lines at a well site

Wells – Processes – With explosion or breaking container to implode

Arming device and method

Wells – Processes – Producing the well

Armored flat cable signalling and instrument power acquisition

Wells – Processes – Cementing – plugging or consolidating

Arrangement and method for conducting substance and lock therefo

Wells – Processes – Cementing – plugging or consolidating

Arrangement and method for conducting substance and seal therefo

Wells – Processes – Placing or shifting well part

Arrangement and method for deploying downhole tools

Wells – Processes – Producing the well

Arrangement for and method of restricting the inflow of...

Wells – Processes – Producing foam or gas in well by foaming or gas producing...

Arrangement for full hole drilling