LandOfFree - US Patents - Listing for Wells

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

Wireline latching apparatus and method of use

Wells – Processes – Disassembling well part

Wireline lubrication wiper

Wells – Above ground apparatus – With seal for reciprocating member

Wireline oil pan

Wells – With explosive or gas generating means in well

Wireline operated oil well dump bailer

Wells – Processes – Disassembling well part

Wireline pull disconnect

Wells – With below and above ground modification – Above ground actuating means for below ground device

Wireline releasing device

Wireline resettable packoff assembly

Wells – Processes – Heating – cooling or insulating

Wireline retrievable dsg/downhole pump system for cyclic...

Reexamination Certificate

Wells – Whirling or lateral discharge or projectable nozzles

Wireline retrievable jet cleaning tool

Wells – Valves – closures or changeable restrictors

Wireline running tool

Wells – Above ground apparatus – With valve on cap or head

Wireline safety check valve

Wells – Above ground apparatus – Moving tubing or cable into an existing well

Wireline safety mechanism for wireline tools

Wells – Screens – Porous material

Wireline safety valve with split ball

Wells – Packers or plugs – With expanding anchor

Wireline set and tubing retrievable packer

Wireline set baffle and method of setting thereof

Wireline set packer tool arrangement

Wells – Packers or plugs – With expanding anchor

Wireline set tubing retrievable seal bore packer apparatus

Wireline set, tubing retrievable well packer with flow control d

Wells – Packers or plugs – With expanding anchor

Wireline set/tubing retrievable bridge plug