HALLIBURTON COMPANY

computer software for oil and gas well analysis, namely, for simulating the complete process of a gravel pack treatment

oil and gas well analysis services, namely, three dimensional mathematical analysis in simulating the complete process of a gravel pack treatment

oil and gas well downhole equipment, specifically temporary well plugs

oil and gas well downhole equipment specifically valves

oil and gas well downhole treatment services, namely stimulation and fracturing services; "FRAC"

computer software for engineering calculations for oil field components

oil and gas well downhole assemblies, namely gas lift valves; oil and gas well production services, namely utilizing gas lift technology to enhance oil and production for others

well logging and oil field surveying services, featuring measurement while drilling and logging while drilling

computer software for oil and gas well analysis; namely, for simulating the complete process of a gravel pack treatment; oil and gas well analysis services; namely, three dimensional mathematical analysis in simulating the complete process of a gravel pack treatment

managing for others drilling, completion and well development projects in the oil, gas and geothermal industries

CHEMICAL ADDITIVE FOR USE IN A CEMENT COMPOSITION NAMELY, A CEMENT RETARDER OR DISPERSANT

ABSORBENT ANTISKID FLOOR DRYING AGENTS FOR ABSORBING OIL AND OTHER LIQUID SPILLS FOR USE IN THE OIL FIELD SERVICE INDUSTRY

CHEMICALS FOR USE IN DRILLING COMPLETION AND WORKOVER FLUIDS - NAMELY, A WEIGHTING ADDITIVE

CHEMICALS FOR USE IN TREATING WELL BORES - NAMELY, A PIPE LIBERATOR

CHEMICALS FOR USE IN DRILLING FLUIDS - NAMELY, A FLUID LOSS REDUCER

CHEMICALS FOR USE IN DRILLING, COMPLETION AND WORKOVER FLUIDS -NAMELY, A WEIGHTING ADDITIVE

CHEMICALS FOR USE IN TREATING PIPE IN WELL BORES - NAMELY, A CORROSION INHIBITOR

CHEMICALS FOR USE IN OIL AND GAS RECOVERY OPERATIONS - NAMELY, A VISCOSIFIER FOR USE IN OIL FIELD FLUIDS

CLEANING SERVICE FOR REMOVING ORGANIC RESIDUE, SUCH AS POLYMER DEPOSITS OR BACTERIAL SLIME

CHEMICALS FOR USE IN FLUIDS UTILIZED IN DRILLING, COMPLETION OR WORKOVER OF OIL, GAS AND OTHER WELLS

CHEMICALS FOR USE IN OIL, GAS AND WATER WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A POLYMER FOR USE IN WATER-BASE DRILLING, WORKOVER AND COMPLETION SYSTEMS

CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING OPERATIONS - NAMELY, A EMULSIFIER FOR OIL FIELD FLUIDS

CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE COMPRISING A BRIDGING AGENT FOR WORKOVER AND COMPLETION SYSTEMS

CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE OR WEIGHTING AGENT FOR DRILLING, WORKOVER OR COMPLETION FLUIDS

CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE COMPRISING A VISCOSIFIER

CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT USED AS AN EMULSION PREVENTOR IN DRILLING FLUIDS

CHEMICALS USED IN OIL AND GAS WELL DRILLING - NAMELY, A VISCOSIFIER OR FLUID LOSS ADDITIVE FOR WORKOVER/COMPLETION SYSTEMS

CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT FOR USE AS A TEMPERATURE EXTENDER IN DRILLING FLUIDS

CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A FLUID LOSS REDUCER FOR OIL BASED DRILLING FLUIDS

CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A LIQUID VISCOSIFIER FOR FRESH-WATER DRILLING FLUIDS

SILICON BASE CALCULATOR CHIP

Programmed Circuits for a Calculator Apparatus-Namely, a Calculator Chip

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Microbiocide for Use in Oil Field Fluids

OIL WELL DRILLING FLUID ADDITIVES-NAMELY, A CLAY VISCOSIFIER FOR SALTWATER DRILLING FLUIDS

a Chemical Drilling Fluid-Namely, a Lubricant for Use with Drilling Tubing During Drilling Operations of an Oil or Gas Well

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Fluid Loss Reducer for Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Viscosifier for Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Viscosifier for Use in Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Dispersant for Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Dispersant for Use in Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Dispersant for Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Corrosion Inhibitor for Use in Drilling Fluids

Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Corrosion Inhibitor for Use in Drilling Fluids

"ACIDGEL FRAC"; PROVIDING SUBTERRANEAN FORMATION FRACTURING SERVICES

Acoustic Well Logging Services Using an Acoustic Energy Source and a Spaced Acoustic Energy Detector

Hydraulic Shock Absorbers for Railroad Car Couplers

Nuclear Well Logging Services Using a Neutron Source and Two Spaced Detectors

a Subterranean Formation Stimulation Service for Fracturing Formations to Facilitate Recovery of Formation Fluids Therein

Fracturing Subterranean Formations for Oil, Gas and Other Natural Resource Producers Utilizing a Foamed Treatment Fluid

a Gelling Agent for Use in Oil and Gas Well Stimulation Utilized with Fluids Employed in Subterranean Formation Stimulation Treatments and Particularly Acidizing Treatments in High Temperature Formations

Industrial Cleaning Service for Others

an Industrial Cleaning Service, More Specifically a Scale Removal Service, Whereby Scale Comprised of Iron and Copper Is Removed from the Inside Surfaces of Industrial Steam Generating Equipment Such as for Example High Pressure Utility Boilers

Leg Closures for Sealing the Legs of Marine Structures, the Leg Closures Primarily Being Made of Rubber Material Being Reinforced with Fabric and Annular Metallic Members

Enhanced Oil Recovery Services-Namely, Secondary or Tertiary Recovery of Oil from Oil Wells by Polymer Flooding

Providing Secondary Oil Recovery by Means of a Liquid Displacement Method

A CEMENT ADDITIVE NAMELY A HOLLOW, FUSEDPRESSURE RESISTANT MINERAL BEAD USEFUL IN PRODUCING A LIGHT WEIGHT RAPID SETTING ADEQUATE COMPRESSIVE STRENGTH CEMENT

a Chemical-Namely, an Oxygen Scavenger Designed for Use in All Water-Base Drilling Fluids, Completion Fluids and Packer Fluids Used in the Construction and Operation of Subterranean Wells, Such as Oil and Gas Wells

Grouting Packers for the Grouting of the Annulus Between the Pile and a Pile Sleeve or Jacket Leg of an Offshore Platform

LEG CLOSURES FOR SEALING THE LEGS OF MARINE STRUCTURES

Industrial Cleaning Service for Removing Scale from Interiors of Piping, Such as Lube Oil Piping, and to Reduce Levels of Particulate Materials Entrained in the Lube Oil

PERMEABILITY TREATING MATERIAL

Industrial Cleaning Service for Removing from Surfaces Carbonaceous Deposits Principally Composed of Asphaltenic or Tarry Material

Industrial Cleaning Service for Removing from Surfaces Deposits of Iron Sulfide-Containing Carbonaceous Material While Minimizing the Evolution of Hydrogen Sulfide

Industrial Cleaning Services for Removing from Surfaces Soluble Carbonaceous Deposits which Can Contain Inorganic Material. The Service, which Utilizes a Nonaqueous Emulsion of Two Different Organic Solvents, Is Particularly Effective to Remove Deposits which Frequently Occur on the Surfaces of Heat Exchangers, Towers and Catalytic Cracking Units

an Industrial Cleaning Service for Removing from Surfaces Scales Composed of Mixtures of Iron Oxides, Iron Sulfides, Soluble Carbonaceous Material and Insoluble Coke

Training Drilling Personnel How to Monitor and Control Drilling Fluid Parameters; Monitoring and Controlling Drilling Fluid Parameters and Drilling Conditions Via Drilling Fluid Control

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Weighting Additive for Well Fluid

Programmed Circuits for a Calculator Apparatus-Namely, a Calculator Chip

Chemical for Use in Oil and Gas Well Drilling-Namely, a Water Soluble, Biodegradable Surfactant

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Lubricating Additive for Use in Water Base Drilling Fluids

a Chemical for Use in Oil and Gas Well Drilling-Namely, a Dispersant Useful as a Thinner in Water-Base Drilling Fluids