OIL SERVICE COMPANIES IN THE WORLD

This is a list of the world’s leading companies that provide specialized services to oil companies at various stages of exploration, drilling and production of oil in different specialized jobs such as fracturing, acidizing, making records (power profiles), Bale , work workover, drilling tools, etc.. In the list you can see the world leaders in areas like Halliburton and Schlumberger and Baker behind them.

• Critical Energy Solutions
• Aibel
• Aker Solutions
• AnTech Ltd
• Baker Hughes
• Baker International
• Bentec GmbH
• Bergen Oilfield Services
• Control Flow
• Hughes Tool Company
• Western Atlas (renamed to Baker Atlas)
• BJ Services
• Cambridge Petroleum Software
• Calfrac Well Services
• Cameron
• Ceca specialty chemicals
• CGGVeritas
• Challenger LTD
• Clariant
• Compagnie Générale de Géophysique
• Core Laboratories (Core Labs)
• Cyntech
• Dresser Industries
• Expro Group
• Fairfield Industries
• FMC Technologies
• Fluor Corp.
• Fugro
• Frac Tech Services, Ltd.
• Fritz Industries, Inc. (formerly Fritz Chemical Company)
• GE Oil & Gas
• Geokinetics Inc.
• Geolog International B.V.
• Geophysical Service Incorporated
• Geoservices
• Geosteering LLC
• Global Logistics
• Gyrodata Incorporated
• Halliburton
• Hartmann Valves GmbH
• Ingrain, Inc.
• Hub City Industries
• International Logging Inc. (Inter-Log)
• ION Geophysical (formerly Input/Output)
• INOVA Geophysical Equipment Limited (ION-BGP joint venture)
• J&L Supply Co.
• K & K Torque and Test, LLC
• Key Energy Services
• Kodiak Coil Tubing
• Moody International Group
• Morton Electric, Inc.
• MTech Industries
• Nabors Industries (Nabors Production Services)
• Noble Corporation- (Offshore oil well drilling company- NYSE: NE)
• Northstar Drillstem Testers (Drill stem testing services, DST)
• Nova Drilling Technologies
• OilMax Energy Pvt Ltd
• Packers Plus
• Pathfinder Security Services
• Parveen Industries Pvt.Ltd. [1]
• PCS Oilfield Services Canadian Texas, 806-323-8007
• Petrotrim Services Houston Texas, 281-821-2111
• Petroleum Geo-Services (PGS)
• Petrolcomet Services Co.
• PetroTiger
• Phoenix Geophysics
• Plexus Ocean Systems
• Power Zone Equipment, Inc.
• Precision Drilling Corporation
• Production Services Network (PSN)
• Pure Energy Services
• Phoenix Energy (Nigeria) Limited – www.phoenix-energyco.com
• Qserv
• RAM Environmental Services
• Rough Riders Services
• Rough Riders Communications
• Sander Geophysics
• Sanjel Corporation
• Savanna Energy
• Schlumberger Limited
• Seaboard International
• ShawCor Ltd
• Smith International
• Speedy Hire
• Superior Well Services
• T3 Energy Services
• Tangent Environmental Technologies
• Tanjung Offshore Services
• Teletec
• Tesco Corporation
• TETRA Technologies Inc.
• Tracerco
• TOMCO Group of Companies
• Transform Software and Services, Inc
• Transocean
• Trican Well Service Ltd
• Trinidad Energy Services
• Tyco Thermal Controls
• Unipetro Servicios
• National Oilwell Varco NOVO o Varco
• Veco Corp
• VelcocityManager
• GE VetcoGray
• Weatherford International
• WellDynamics
• Welltec
• WesternGeco
• – Geco-Prakla o
• – Western Geophysical
• – Geophysical Service Incorporated
• Wood Group
• Worleyparsons
• Zenith Oilfield Technology Limited

Source: Wikipedia