In compliance with European Union (EU) legislation for visitors from the EU, Schlumberger requests your permission to place cookies on your computer to both improve your experience and to help us improve our website. To find more about these cookies, see the Schlumberger General Website Privacy Statement. Accept Login | Register | Regional Sites | Contact Services & Products Seismic Multiclient Seismic Data Library Seismic Acquisition Survey Design & Modeling Geophysical Processing and Characterization Borehole Seismic Microseismic for Unconventionals Geophysics Software Drilling Engineering & Real-Time Analysis Drilling Services & Systems LWD & MWD Bits, Tools & Products Drilling Fluids Systems & Products Mud Logging Services Solids Control & Waste Management Drilling Applications Cementing Services Characterization Petrophysics Geology Geomechanics Geophysics Reservoir Engineering Well Testing Completions Completion Products Permanent Monitoring Systems Completion Systems, Fluids, & Tools Intelligent Completion Systems Multilateral Completion Systems Perforating Sand Control Services Stimulation Subsea Landing String Services Subsea Production Subsea Landing String Services Subsea Artificial Lift Systems Production Artificial Lift Early Production Facilities Production Logging Production Testing Perforating Chemicals & Treatments Produced Water & Sand Management Pipeline Drag Reduction Production Monitoring Production Optimization Services Corrosion Evaluation and Monitoring Production Software Well Intervention Coiled Tubing Slickline Stimulation Thru-Tubing Intervention Wireline Cased Hole Intervention Service Subsea Landing String Services Fishing Services Sidetracking Whipstocks Well Plug & Abandonment Technical Challenges Deepwater Operations Flow Assurance Unconventional Resources Heavy Oil Enhanced Oil Recovery Exploration Geomechanics High Pressure, High Temperature Carbonate Reservoirs Real-Time Operations Business Solutions Business Consulting Carbon Services Geothermal Services Integrated Project Management Schlumberger Production Management ePrime – Oil and Gas Accounting Services NExT Oil and Gas Training Water Services Software Drilling Software Geology Software Geophysics Software Information Management Software Petroleum Economics Software Petrotechnical IT Production Software Reservoir Engineering Software Software Development (Ocean) Software Training Software Support Companies WesternGeco M-I SWACO Smith Bits Geoservices NExT About Us Corporate Profile Backgrounder Executive Management Guiding Principles Corporate Governance Workforce Diversity Global Citizenship Driving Safety Climate Change Education Environment Conflict Minerals HIV/AIDS Awareness Malaria Prevention Political Contributions Policy Code of Conduct Schlumberger Foundation Board and Staff Board and Staff Research & Engineering Research Centers Technology & Product Centers History 1920s: The first well log 1930s: Technology in demand 1940s: New frontiers 1950s: New technology, strategic acquisitions 1960s: From the ocean depths to the moon 1970s: The exploration boom 1980s: A global research drive 1990s: Revolutionary products 2000s: Building on core strengths 2010s: The Integration of Technology Investors Newsroom Press Releases Executive Presentations Inside Schlumberger HSE HSE Management System HSE Policy Statement Careers Who We Are Recruiting and Training Students and Recent Graduates Experienced Professionals Alumni Benefits Human Resources Retiree Medical Plan Network News Resources Case Studies Curve Mnemonic Dictionary Mobile Applications Tech Reports Videos E-mail Subscriptions Trade Shows & Events Free Software Utilities i-Handbook ToolPlanner Industry Articles Training Oilfield Glossary Publications Oilfield Review Middle East and Asia Reservoir Review Industry Articles Reference Books Reservoir Optimization Conferences TechBriefs Supply Chain Services Technical Papers Other Resources Brochures Product Sheets Catalogs You are here: Home > Services & Products > Drilling Services > Bits, Tools & Products Services & Products Drilling Engineering & Real-Time Analysis Drilling Services & Systems LWD & MWD Bits, Tools & Products Drill Bits Tubulars & Tubular Services Jars & Impact Tools Reamers & Stabilizers Underreamers Oilfield Tool Rentals Drilling Fluids Systems & Products Mud Logging Services Solids Control & Waste Management Drilling Applications Cementing Services Bits, Drilling Tools & Products We offer the industry’s most complete line of drilling tools and services: BHA drilling tools, borehole enlargement technologies, turbodrills and impact tools. And, when the economics of a drilling plan call for equipment rental,Thomas Tools offers the most extensive selection of downhole and surface equipment in North America. Drill Bits Smith Bits offers the widest range of rock destruction methods to meet the drilling requirements of any formation. Bits by Type | Bits by Rock Destruction | Bits by Challenge | Cutter Technology | Engineered Drillstring Design Tubulars & Tubular Services Experts in inspection and machining services, and a range of tubular products and rigfloor equipment. Drilling Tool Services | Tubulars & Subs | Surface Equipment | Rig Floor & Drilling Packages Jars & Impact Tools Impact tools that significantly reduce the risk of loss of expensive equipment, and the substantial costs of plugging back and sidetracking. AP Impact System | Hydra-Jar AP Double-Acting Hydraulic Drilling Jar | Accelerator AP Impact Tool | HydraQuaker Hydraulic Drilling Jar Reamers & Stabilizers Purpose-specific tools to ensure efficient and cost-effective operations in a variety of applications. OnGauge Sealed-Bearing Roller Reamer | Diamond-Enhanced Insert Reamer | DOG Drilling On Gauge Sub | Fixed-Diameter Hole Opener | Staged Hole Opener Underreamers A range of tools for underreaming while drilling under different conditions, to improve drilling performance and enhance borehole quality. Borehole Enlargement System | Drilling-Type | GeoReam | Quad-D | Reamaster-XTU | Rock-Type Oilfield Tool Rentals Thomas Tools is the leading supplier of oilfield rental tools, tubulars, and surface equipment for drilling, completions, and workovers. Oilfield Tool & Tubular Rentals | Oilfield Tool Services Related services and products Rotary Steerable Systems Turbodrilling Systems Borehole Enlargement System Request More Information Request More Information Case Study Optimized Drilling System Saves 5 Days for Lukoil-Komi in Russia’s Timan-Pechora Region Industry Article Hybrid Bit Improves Drilling Efficiency in Brazil’s Pre-Salt Formations Torque Reduction Minimizes Stick/Slip and Downhole Vibration The OnGauge sealed-bearing roller reamer offers fully customizable holegauge maintenance and torque reduction, providing greater stability and reliability in harsh downhole environments. Visit OnGauge Sealed-Bearing Roller Reamer page Drilling Tools & Services Our catalog provides a comprehensive portfolio of services and products for standard and specialty drilling applications. Download catalog (1.85 MB PDF) Sign up to stay informed Login | Register © 2014 Schlumberger Limited. All rights reserved. | Privacy | Terms | Help | Site Map | Contact