WEATHERFORD/LAMB, INC.

Description: "Steel"

Description: "STEEL"

Description: Class 37: OIL AND GAS DRILLING SERVICES
Class 40: OIL AND GAS WELL PRODUCTION SERVICES
Class 42: OIL AND GAS EXPLORATION

Description: Inflatable thru-tubing packers, bridge plugs, production packers, cement retainers and jet straddles used in the oil and gas industry

Description: Class 6: Expandable tubing, slotted tubing, coiled tubing, casing, liner, completion liner, couplings, rollers and down hole tractors, all of metal, for use in the oil and gas exploration and extraction industry; parts and fittings therefor
Class 7: Apparatus for use in the oil and gas exploration and extraction industry, namely rotary expansion tools; deployment systems comprised of a hydro-mechanical tool that utilizes piston-activated rollers to allow expanding tubular to contract the bore holes

Description: Portable, programmable electronic torque gauge for use in the oil and gas industry

Description: Training services for offshore and maritime oil and gas industries, namely, conducting training courses in drilling and well service techniques, drilling and well intervention pressure control, well servicing and drilling technologies

Description: Filters having the shape of a duct, for radial flow reactor, for industrial, agriculture, municipal, environmental, oil and gas purposes

Description: Filter having the shape of a duct, for radial flow reactor

Description: Environmentally Friendly Pipeline Cleaning Composition

Description: Portable on-site machines for producing inert gas for use in purging, gas injections, pipeline de-watering and drying applications in the oil and gas industry

Description: APPARATUS, NAMELY A HYDRAULIC PUMPING SYSTEM, FOR USE IN THE CONSTRUCTION, MAINTENANCE AND REPAIR OF OIL AND GAS WELLS, AND FOR USE IN TRANSFERRING FLUID FROM DOWNHOLE TO THE SURFACE BY A HYDRAULICALLY POWERED JET PUMP; INSTALLATION AND REPAIR OF EQUIPMENT, NAMELY A HYDRAULIC PUMPING SYSTEM, FOR THE TRANSFERRING OF FLUID FROM DOWNHOLE TO THE SURFACE BY A HYDRAULICALLY POWERED JET PUMP FOR GAS AND OIL WELLS; RENTAL OF GAS AND OIL WELL EQUIPMENT FOR THE EXTRACTION OF GAS AND OIL FROM SUBTERRANEAN WELLS

Description: Thru-tubing oil and gas well treatment services, namely utilizing a straddle tool system for zonal isolation at selected depths designed for acidizing, fracturing, polymer injection, and other formation and perforation/sandscreen stimulation and water shut-off services; Thru-tubing oil and gas well testing services, namely utilizing a straddle tool system for zonal isolation at selected depths for tubing, casing, and information testing

Description: Power operated downhole tools, namely bailers, used to remove debris from a wellbore in the oil and gas industry and replacement parts and fittings therefore; "BAILER"

Description: Computer hardware and software combined with surface equipment for controlling oil and gas well completion and production equipment

Description: Power operated oil and gas well completion and production equipment, namely, packers

Description: Training services for others, namely, classes and seminars in the field of compressions, compressors, engines and compressor packages; Natural gas compressors, specialty gas compressors, and natural gas engines not for use in land vehicles; Rental, leasing, maintenance, analysis and repair of natural gas compressors, specialty gas compressors, air compressors, and gas engines for use in the production and transportation of natural gas and oil; "GLOBAL"

Description: OIL FIELD FISHING, CUTTING, AND RENTAL EQUIPMENT, NAMELY MECHANICAL CASING PATCHES FOR PATCHING OIL WELL CASING; OIL DRILLING PIPE CUT AND RETRIEVAL SYSTEMS, NAMELY MECHANICAL WHIP STOCKS; OIL WELL PRESSURE CONTROL EQUIPMENT NAMELY, MECHANICAL BLOWOUT PREVENTERS (BOP); OIL FIELD FISHING, CUTTING, AND RENTAL EQUIPMENT, NAMELY METAL DRILLING PIPE

Description: Skid-mounted compressor machine for extracting nitrogen from the air, compressing it, and pumping it down a borehole as an aid in hydrocarbon recovery

Description: Wellbore patch systems for patching a hole or opening in a wellbore tubular and for use with coiled tubing; providing patch services for patching a hole or opening in a wellbore tubular and for use with coiled tubing

Description: Wellbore diverters and whipstocks for diverting the direction of motion of a wellbore mill or drill used on coiled tubing; providing wellbore mill or drill diverting services with a wellbore diverter or whipstock used on coiled tubing

Description: Wellbore patch systems for patching a hole or opening in a wellbore tubular and for use in a "through tubing" method; providing patch services for patching a hole or opening in a wellbore tubular and for use in a "through tubing" method

Description: Wellbore diverters and whipstocks for diverting the direction of motion of a wellbore mill or drill and for use in a "through tubing" method; providing wellbore mill or drill diverting services with a wellbore diverter or whipstock for use in a "through tubing" method

Description: Oil field tools and equipment for drilling oil and gas wells and for reentry into existing oil and gas wells; providing engineering and technical consultation services related to drilling oil and gas wells and to the reentry into existing oil and gas wells

Description: Oilfield equipment, namely, perforating guns used in subsurface boreholes

Description: Manually operated metal control valves for controlling downhole fluid flow between a tubing string and a well annulus

Description: Chemicals; namely, a foaming agent for use in air-foam drilling in hydrocarbon recovery

Description: Metal screens for water wells

Description: Metal screens for oil and gas wells

Description: Automatic valves for use in oil and gas drilling; namely, gas lift, water injection, orifice, circulation, chemical injection, corrosion monitoring and pack-off valves

Description: Replacement Parts for Rotating Control Heads for Well Drilling; Including Specifically, Ring Gaskets and Stripper Rubbers

Description: Rental, Service, and Repair of Rotating Control Heads for Air, Gas, or Mud Well Drilling

Description: Well Drilling and Construction Apparatus-Namely, Wear Bushing for Casings; [ CHEMICAL COMPOSITIONS USED TO EXTINGUISH FIRES ]

Description: Filters for Use in Various Industrial Applications Involving Liquid/Solid Separation

Description: OIL FIELD EQUIPMENT-NAMELY, POWER OPERATED TONGS; "TONG"

Description: Electro-Mechanical Instrument for Detecting Differences in Magnetic Permeability in a Well Bore

Description: OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ]