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| Date |
Smith International Inc patents (updated weekly) - BOOKMARK this page |
| 08/25/16 | Multi-cycle pipe cutter and related methods |
| 08/11/16 | Polycrystalline diamond construction with controlled gradient metal content |
| 08/11/16 | Cemented carbide composite for a downhole tool |
| 07/07/16 | Passive pressure and load balancing bearing |
| 06/30/16 | Manufacture of cutting elements having lobes |
| 06/30/16 | Additive manufacturing of composite molds |
| 06/30/16 | Diamond enhanced drilling insert with high impact resistance |
| 06/30/16 | Remote-controlled self-powered clamping system |
| 06/30/16 | Method and apparatus to manufacture a progressive cavity motor or pump |
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| 06/30/16 | Flow restrictor for a mud motor |
| 06/23/16 | Drill bits with core feature for directional drilling applications and methods of use thereof |
| 06/23/16 | Extended or raised nozzle for pdc bits |
| 06/23/16 | Telescopic joint with interchangeable inner barrel(s) |
| 06/16/16 | Cutting element with varied substrate length |
| 06/16/16 | Ultra-hard material cutting elements and methods of manufacturing the same with a metal-rich intermediate layer |
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| 05/26/16 | Diamond enhanced insert with controlled diamond frame strength |
| 05/26/16 | Low collision damage bit |
| 05/12/16 | Graphite heater with tailored resistance characteristics for hpht presses and products made therein |
| 05/12/16 | Cutting elements and bits for sidetracking |
| 05/05/16 | Trim for choke |
| 05/05/16 | Shear cutter with improved wear resistance of wc-co substrate |
| 04/21/16 | Bearing assembly for a drilling tool |
| 04/21/16 | Reinforced directional drilling assemblies and methods of forming same |
| 04/14/16 | Underreamer with adjustable cutter block expansion |
| 03/31/16 | Balancing load on milling cutting elements |
| 03/10/16 | Axially actuated external wellhead latch |
| 03/03/16 | Flux-coated binder for making metal-matrix composites, a drill body and drill bit including the same, and methods of manufacture |
| 03/03/16 | Hybrid cutting structures with blade undulations |
| 03/03/16 | Cutting element backing support |
| 02/25/16 | Hydraulic fracturing while drilling and/or tripping |
| 02/18/16 | Method for forming a cutting element and downhole tools incorporating the same |
| 02/11/16 | U-joint with high torque capacity and improved thrust bearing capacity |
| 02/11/16 | Drill motor connecting rod |
| 02/11/16 | Milling system providing cuttings re-circulation |
| 02/11/16 | Milling tools with a secondary attrition system |
| 02/04/16 | Modified cutters and a drilling with modified cutters |
| 02/04/16 | Pressure lock for jars |
| 02/04/16 | Tool for measuring wellbore geometry |
| 02/04/16 | Highly reinforced elastometric stator |
| 01/21/16 | Spline insert for a downhole tool |
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| 01/14/16 | Thru-casing milling |
| 12/31/15 | Downhole tool using a locking clutch |
| 12/31/15 | Rolling cone drill bit having high density cutting elements |
| 12/31/15 | Measuring fluid properties in a downhole tool |
| 12/31/15 | Cutting insert for initiating a cutout |
| 12/31/15 | Dual bearing rotating control head and method |
| 12/17/15 | Testing of drill pipe inspection equipment |
| 12/10/15 | Polycrystalline diamond cutting element and bit body assemblies |
| 12/10/15 | Downhole tool with expandable stabilizer and underreamer |
| 12/10/15 | Systems and methods for activating a downhole tool |
| 12/03/15 | Polycrystalline ultra-hard constructions with multiple support members |
| 12/03/15 | Downhole rotational speed measurement system and method |
| 11/26/15 | Methods for analyzing and optimizing casing while drilling assemblies |
| 11/12/15 | Coating on pdc/tsp cutter for accelerated leaching |
| 11/12/15 | Hydraulically locked tool |
| 10/29/15 | Casing drilling under reamer apparatus and method |
| 10/15/15 | Pcbn composites and methods of making the same |
| 10/15/15 | High diamond frame strength pcd materials |
| 10/15/15 | Dual string section mill |
| 10/08/15 | Apparatuses and methods for stabilizing downhole tools |
| 10/08/15 | Bit with co-radial cutting profile and cutting element |
| 10/01/15 | Single-trip casing cutting and bridge plug setting |
| 09/17/15 | Friction stirring and its application to drill bits, oil field and mining tools, and components in other industrial applications |
| 09/17/15 | Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements |
| 09/03/15 | Automated rate of penetration optimization while milling |
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| 08/13/15 | Multi-stage flow device |
| 07/16/15 | Polycrystalline ultra-hard material with microstructure substantially free of catalyst material eruptions |
| 07/02/15 | Chemical leaching/thermal decomposing carbonate in carbonate pcd |
| 07/02/15 | Pcd wafer without substrate for high pressure / high temperature sintering |
| 07/02/15 | Systems for forming lateral wellbores |
| 07/02/15 | Underreamer for increasing a bore diameter |
| 07/02/15 | Computing systems, tools, and methods for simulating wellbore re-entry |
| 07/02/15 | Computing systems, tools, and methods for simulating wellbore departure |
| 07/02/15 | Computing systems, tools, and methods for simulating wellbore abandonment |
| 06/18/15 | Eccentric adjustment coupling for mud motors |
| 06/18/15 | Cutting elements for casing milling |
| 05/28/15 | Hydraulically actuated tool with electrical throughbore |
| 05/28/15 | Cutter block for a downhole underreamer |
| 05/21/15 | Retrieval tool and methods of use |
| 05/21/15 | Pressure pulse generating tool |
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| 05/14/15 | Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same |
| 04/30/15 | Mill with adjustable gauge diameter |
| 04/30/15 | Vibration tool |
| 04/30/15 | Inhibition of microfissure formation in wear resistant coatings |
| 04/30/15 | Diamond bonded construction with reattached diamond body |
| 04/16/15 | Downhole tool for sidetracking |
| 04/16/15 | Balancing of drill bits |
| 03/26/15 | Matrix tool bodies with erosion resistant and/or wear resistant matrix materials |
| 03/26/15 | Wellbore annular pressure control system and method using gas lift in drilling fluid return line |
| 03/19/15 | Cutting element for a downhole tool |
| 03/12/15 | Downhole tool for increasing a wellbore diameter |
| 03/12/15 | Fixed cutter drill bit with multiple cutting elements at first radial position to cut core |
| 03/12/15 | Orientation of cutting element at first radial position to cut core |
| 03/12/15 | Thermally stable polycrystalline diamond and methods of making the same |
| 03/12/15 | System and selecting a drill bit and modifying a drill bit design |
| 03/05/15 | Turbine blade for turbodrills |
| 03/05/15 | Cutting elements with wear resistant diamond surface |
| 02/26/15 | Cutter pocket design |
| 02/26/15 | Radially expandable stabilizer |
| 02/19/15 | Downhole cutting tools having rolling cutters with non-planar cutting surfaces |
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| 02/19/15 | Using magnetic force/field for drill bits and other cutting tools |
| 02/19/15 | Cutters for fixed cutter bits |
| 02/19/15 | Locking ring with tapered recesses |
| 02/19/15 | Locking ring with stabilizing blades |
| 01/22/15 | Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance |
| 01/22/15 | Fiber reinforced elastomeric stator |
| 01/15/15 | Hydraulic actuation of a downhole tool assembly |
| 01/15/15 | Cutter protection during leaching process |
| 01/08/15 | High stiffness tool for expanding a wellbore |
| 12/25/14 | Methods of reducing stress in downhole tools |
| 12/25/14 | Actuating a downhole tool |
| 12/25/14 | Retention of multiple rolling cutters |
| 12/18/14 | Cutting structures and structures for retaining the same |
| 12/18/14 | Cutting structures for fixed cutter drill bit and other downhole cutting tools |
| 12/18/14 | Valve member with composite seal |
| 12/11/14 | Spacing of rolling cutters on a fixed cutter bit |
| 12/04/14 | Fine control of casing pressure |
| 12/04/14 | Hybrid bit with roller cones near the bit axis |
| 11/20/14 | Axially stable retention mechanism for picks and cutting elements |
| 11/06/14 | Rotating cutting elements for pdc bits |
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| 10/16/14 | Methods for analyzing and designing bottom hole assemblies |
| 10/09/14 | Cemented carbide composite for a downhole tool |
| 10/02/14 | Polycrystalline diamond cutting elements with engineered porosity and manufacturing such cutting elements |
| 09/18/14 | Carbonate pcd with a distribution of si and/or al |
| 09/18/14 | Carbonate pcd and methods of making the same |
| 09/18/14 | Underreamer for increasing a wellbore diameter |
| 09/18/14 | Measuring torque in a downhole environment |
| 09/18/14 | Underreamer for increasing a wellbore diameter |
| 09/18/14 | Downhole turbine motor and related assemblies |
| 09/18/14 | Underreamer for increasing a wellbore diameter |
| 09/18/14 | Sidetracking system and related methods |
| 09/18/14 | Downhole cutting tools having hybrid cutting structures |
| 09/18/14 | Downhole tools including ternary boride-based cermet and methods of making the same |
| 09/18/14 | Cutting structures for fixed cutter drill bit and other downhole cutting tools |
| 09/18/14 | Cutting structures for fixed cutter drill bit and other downhole cutting tools |
| 09/18/14 | Rotary shock absorption tool |
| 09/18/14 | Locking clutch for downhole motor |
| 09/11/14 | Thermally stable polycrystalline ultra-hard constructions |
| 09/11/14 | Downhole tool for removing a casing portion |
| 08/28/14 | Slotted liner drilling |
| 08/14/14 | Composite cutter substrate to mitigate residual stress |
| 08/07/14 | Polycrystalline diamond constructions having optimized material composition |
| 08/07/14 | System and coupling a drill bit to a whipstock |
| 08/07/14 | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools |
| 07/17/14 | High shear roller cone drill bits |
| 07/03/14 | Thermally stable diamond polycrystalline diamond constructions |
| 07/03/14 | Roller cone drill bit |
| 07/03/14 | Piston strike face and bit interface for percussion hammer drill |
| 07/03/14 | Percussion drill bit with conical cutting elements |
| 07/03/14 | Underreamer for increasing a bore diameter |
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| 07/03/14 | Cutting insert for percussion drill bit |
| 07/03/14 | Lower melting point binder metals |
| 07/03/14 | Manufacture of cutting elements having lobes |
| 07/03/14 | Manufacture of cutting elements having lobes |
| 07/03/14 | Bearing assembly for a drilling tool |
| 06/26/14 | Positioning stabilizer assembly using shoulder ring |
| 06/26/14 | Rolling cutter with bottom support |
| 06/19/14 | Method to improve efficiency of pcd leaching |
| 06/19/14 | Milling cutter having undulating chip breaker |
| 06/19/14 | Single-trip lateral coring systems and methods |
| 06/19/14 | Coring bit to whipstock systems and methods |
| 06/19/14 | Method of making rhenium coating |
| 06/19/14 | Methods and systems for analyzing the quality of a wellbore |
| 06/12/14 | Wellhead latch and removal systems |
| 06/05/14 | Cutting element and a manufacturing a cutting element |
| 05/29/14 | Eruption control in thermally stable pcd products by the addition of transition metal carbide |
| 05/29/14 | Method of selecting drill bits |
| 05/15/14 | Method of making carbonate pcd and sintering carbonate pcd on carbide substrate |
| 05/15/14 | Sintering of thick solid carbonate-based pcd for drilling application |
| 05/15/14 | Method of using spring loaded blocker to retain rolling cutters or mechanical lock cutters |
| 05/08/14 | Thermally stable polycrystalline diamond material with gradient structure |
| 05/08/14 | Pdc bits having rolling cutters and using mixed chamfers |
| 05/08/14 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements |
| 05/01/14 | Diamond bonded construction with thermally stable region |
| 04/24/14 | Thermally stable diamond bonded materials and compacts |
| 04/24/14 | Hydraulic disconnect |
| 04/24/14 | Ultra-hard material cutting elements, methods of forming the same and bits incorporating the same |
| 04/24/14 | Methods for designing fixed cutter bits and bits made using such methods |
| 04/17/14 | Selective deployment of underreamers and stabilizers |
| 04/17/14 | Stabilizing members for fixed cutter drill bit |
| 04/17/14 | Friction welded heavy weight drill pipes |
| 04/10/14 | Drill bits having depth of cut control features and methods of making and using the same |
| 04/10/14 | System and brazing tsp materials to substrates |
| 04/03/14 | Pdc drill bit with cutter design optimized with dynamic centerline analysis and having dynamic centerline trajectory |
| 03/27/14 | Matrix body fixed cuter bits |
| 03/13/14 | Ultra-hard constructions with erosion resistance |
| 03/13/14 | Ultra-hard constructions with improved attachment strength |
| 03/06/14 | Polycrystalline diamond material with high toughness and high wear resistance |
| 02/27/14 | Rolling cutter with close loop retaining ring |
| 02/27/14 | Highly wear resistant diamond insert with improved transition structure |
| 02/13/14 | Cutting elements having cutting edges with continuous varying radii and bits incorporating the same |
| 02/06/14 | Extended duration section mill and methods of use |
| 02/06/14 | Ball hole welding using the friction stir welding (fsw) process |
| 02/06/14 | Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers, bits incorporating the same, and methods of making the same |
| 02/06/14 | Downhole reamer asymmetric cutting structures |
| 02/06/14 | Methods for modeling wear of fixed cutter bits and for designing and optimizing fixed cutter bits |
| 01/30/14 | System and cutting and removing casings from wellbore |
| 01/16/14 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements |
| 01/16/14 | Thermally stable pcd with pcbn transition layer |
| 01/09/14 | Techniques and materials for the accelerated removal of catalyst material from diamond bodies |
| 12/26/13 | Feature to eliminate shale packing/shale evacuation channel |
| 12/19/13 | Cutting elements retained within sleeves |
| 11/07/13 | Gage cutter protection for drilling bits |
| 10/31/13 | Manufacture of thermally stable cutting elements |
| 10/17/13 | Drill bits having depth of cut control features and methods of making and using the same |
| 10/10/13 | High pressure high temperature cell |
| 10/10/13 | Thermally stable materials, cutter elements with such thermally stable materials, and methods of forming the same |
| 10/03/13 | Down hole tool with adjustable fluid viscosity |
| 09/05/13 | Flow diverter ring for mud saver valves |
| 08/29/13 | Kerfing hybrid drill bit and other downhole cutting tools |
| 08/29/13 | Rolling cutter |
| 08/22/13 | Cementing whipstock apparatus and methods |
| 08/15/13 | Actuation a downhole tool |
| 08/08/13 | Extended whipstock and mill assembly |
| 08/08/13 | Multi-cycle pipe cutter and related methods |
| 07/11/13 | Pressure activated flow switch for a downhole tool |
| 07/11/13 | Percussion drilling assembly and hammer bit with gage and outer row reinforcement |
| 07/04/13 | System and method to facilitate the drilling of a deviated borehole |
| 07/04/13 | Diamond enhanced drilling insert with high impact resistance |
| 07/04/13 | Diamond enhanced insert with fine and ultrafine microstructure of pcd working surface resisting crack formation |
| 07/04/13 | Thermally stable polycrystalline ultrahard material reinforced with fibrous materials |
| 07/04/13 | Method for braze joining of carbonate pcd |
| 07/04/13 | Solid pcd cutter |
| 07/04/13 | Weighing scale system, apparatus and use |
| 06/20/13 | Methods for manufacturing polycrystalline ultra-hard constructions and polycrystalline ultra-hard constructions |
| 06/20/13 | Fixed cutter drill bit heel and back-ream cutter protections for abrasive applications |
| 06/13/13 | Apparatuses and methods for stabilizing downhole tools |
| 06/13/13 | Rolling cutter with improved rolling efficiency |
| 06/13/13 | Method for forming a cutting element and downhole tools incorporating the same |
| 06/13/13 | Diamond bonded construction with thermally stable region |
| 06/13/13 | Dynamic borehole azimuth measurements |
| 06/06/13 | Drill bit having geometrically sharp inserts |
| 06/06/13 | Rolling cutter using pin, ball or extrusion on the bit body as attachment methods |
| 05/30/13 | High pressure carbide component with surfaces incorporating gradient structures |
| 05/30/13 | Roller reamer compound wedge retention |
| 05/30/13 | Shear cutter with improved wear resistance of wc-co substrate |
| 05/23/13 | Tungsten rhenium compounds and composites and methods for forming the same |
| 05/02/13 | Construction and composition of preformed containers used in a high-pressure press |
| 04/25/13 | Optimized reaming system based upon weight on tool |
| 04/25/13 | Drill bits having rotating cutting structures thereon |
| 04/18/13 | Low coefficient of thermal expansion cermet compositions |
| 04/04/13 | High content pcbn compact including w-re binder |
| 03/21/13 | Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance |
| 03/14/13 | Pressure lock for jars |
| 03/07/13 | Spray system for application of adhesive to a stator tube |
| 02/28/13 | Hydraulic stabilizer for use with a downhole casing cutter |
| 02/28/13 | Apparatus and controlling or limiting rotor orbit in moving cavity motors and pumps |
| 02/28/13 | Drill bit with cutting elements having functionally engineered wear surface |
| 02/28/13 | Fine polycrystalline diamond compact with a grain growth inhibitor layer between diamond and substrate |
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