| Patents for E21B 17 - Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings (27,800) |
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| 03/05/2015 | WO2015031554A1 Wired pipe surface sub |
| 03/05/2015 | WO2015031250A1 Connection apparatus for coiled tubing and method of attaching same |
| 03/05/2015 | WO2015030775A1 Rotating control device with rotary latch |
| 03/05/2015 | WO2015030715A1 Single-action, dual position, weight-down locating assembly |
| 03/05/2015 | WO2015028554A1 Fracturing tube system |
| 03/05/2015 | WO2015028093A1 Method of plugging a well |
| 03/05/2015 | US20150061287 Threaded joint for pipes |
| 03/05/2015 | US20150060143 Remotely controlled apparatus for downhole applications and methods of operation |
| 03/05/2015 | US20150060139 Two-Port Percussion Mole |
| 03/05/2015 | US20150060087 Connection apparatus for coiled tubing and method of attaching same |
| 03/05/2015 | US20150060082 Apparatus for Improving Flanged Connections |
| 03/05/2015 | US20150060080 Methods and apparatus for disconnecting a line from a device disposed within a pipe or wellbore |
| 03/05/2015 | US20150060050 Chromium-free thermal spray composition, method, and apparatus |
| 03/05/2015 | US20150060048 Wireline guide tool |
| 03/05/2015 | US20150060043 Flexible electrical submersible pump and pump assembly |
| 03/05/2015 | US20150060041 Electronic frame for use with coupled conduit segments |
| 03/04/2015 | EP2841687A1 Shunt tube assembly entry device |
| 03/04/2015 | EP2841680A1 Flexible connections |
| 03/04/2015 | EP2841679A1 Lifting device for drilling riser |
| 03/04/2015 | EP2841678A1 Lifting device having hinged segments |
| 03/03/2015 | US8969754 Methods for automated application of hardfacing material to drill bits |
| 03/03/2015 | US8967914 Riser protection structures |
| 03/03/2015 | US8967912 Method of installing a buoy and apparatus for tensioning a buoy to an anchoring location |
| 03/03/2015 | US8967911 Boring system |
| 03/03/2015 | US8967279 Reinforced shear components and methods of using same |
| 03/03/2015 | US8967277 Variably configurable wellbore junction assembly |
| 03/03/2015 | US8967272 Annular pressure relief system |
| 03/03/2015 | US8967266 Protection of casing lowside while milling casing exit |
| 03/03/2015 | US8967247 Multi-tasking rod guide |
| 02/26/2015 | WO2015027138A1 Electrical connection apparatus and method |
| 02/26/2015 | WO2015026866A1 Slip on connector to seal pipe/casing |
| 02/26/2015 | WO2015026671A1 Wrap-around band and sleeve attachment apparatus for an oilfield tubular |
| 02/26/2015 | WO2015026670A1 Wrap-around band tool connector and method of forming |
| 02/26/2015 | WO2015026669A1 Multi-vane centralizer and method of forming |
| 02/26/2015 | WO2015026668A1 Wrap-around stop collar and method of forming |
| 02/26/2015 | WO2015026374A1 Anti-stall mechanism |
| 02/26/2015 | WO2015026240A1 Riser restrictor device |
| 02/26/2015 | WO2015025126A2 An apparatus for electrical connection in wells and other remote environments. |
| 02/26/2015 | US20150053413 Method of providing buoyancy |
| 02/26/2015 | US20150053411 System and method for tracking sensors, markers, and fluid flows |
| 02/26/2015 | US20150053408 Wellbore Completion |
| 02/26/2015 | US20150053406 Pre-tensing sections of concentric tubulars |
| 02/26/2015 | US20150053391 Radially expandable stabilizer |
| 02/26/2015 | US20150052988 Apparatus for single degree of freedom inertial measurement unit platform rate isolation |
| 02/25/2015 | EP2839104A2 Jumper support arrangements for hybrid riser towers |
| 02/24/2015 | US8960310 Apparatus and method for connecting fluid lines |
| 02/24/2015 | US8960306 Annular blowout preventer and lower marine riser package connector unit |
| 02/24/2015 | US8960305 Monitoring system for pipelines or risers in floating production installations |
| 02/24/2015 | US8960304 Underwater hydrocarbon transport apparatus |
| 02/24/2015 | US8960303 Gooseneck conduit system |
| 02/24/2015 | US8960302 Marine subsea free-standing riser systems and methods |
| 02/24/2015 | US8960301 Completing underwater wells |
| 02/24/2015 | US8960287 Alternative path gravel pack system and method |
| 02/24/2015 | US8960278 Pull through centralizer |
| 02/24/2015 | US8960274 Wellhead tubular connector |
| 02/24/2015 | US8960273 Artificial lift system for well production |
| 02/24/2015 | US8960239 Unbonded flexible pipe |
| 02/24/2015 | CA2787067C Shock reduction tool for a downhole electronics package |
| 02/24/2015 | CA2744047C Subsea drilling with casing |
| 02/24/2015 | CA2527395C Riser rotating control device |
| 02/23/2015 | CA2860408A1 Wired or ported transmission shaft and universal joints for downhole drilling motor |
| 02/19/2015 | WO2015023567A1 System and methodology for locating a deflector |
| 02/19/2015 | WO2015023563A1 System and methodology for mechanically releasing a running string |
| 02/19/2015 | WO2015023383A1 Multi-stage locking system for selective release of a potential energy force to set a subterranean tool |
| 02/19/2015 | WO2015023248A1 Improved coupling for a cement head |
| 02/19/2015 | WO2015022381A2 Centraliser |
| 02/19/2015 | WO2015022357A2 Riser stabilisation |
| 02/19/2015 | WO2015021563A1 Tubulars and methods for delivery of chemical in a well |
| 02/19/2015 | US20150050083 Locking ring with stabilizing blades |
| 02/19/2015 | US20150050076 Locking ring with tapered recesses |
| 02/19/2015 | US20150048611 Slip-On Connector to Grip and Seal on Smooth OD Pipe/Casing and Method of Use |
| 02/19/2015 | US20150047909 WD Sidewall Coring Tool |
| 02/19/2015 | US20150047907 Wrap-around band tool connector and method of forming |
| 02/19/2015 | US20150047856 Wrap-around stop collar and method of forming |
| 02/19/2015 | US20150047855 Multi-vane centralizer and method of forming |
| 02/19/2015 | US20150047854 Electrical bulkhead connector |
| 02/19/2015 | US20150047852 Installation Comprising Seabed-To-Surface Connections Of The Multi-Riser Hybrid Tower Type, Including Positive-Buoyancy Flexible Pipes |
| 02/19/2015 | US20150047831 Stainless steel for oil wells and stainless steel pipe for oil wells |
| 02/19/2015 | US20150047830 Downhole filtration tool |
| 02/18/2015 | EP2836665A1 Pressure activated contingency release system and method |
| 02/17/2015 | US8955621 Grooved drill string components and drilling methods |
| 02/17/2015 | US8955618 Tool for crushing coke |
| 02/17/2015 | US8955593 Damping sleeve and anchoring method |
| 02/17/2015 | US8955553 Flexible pipe body with buoyancy element and method of producing same |
| 02/17/2015 | US8955214 Mounting of a conductor on a tubular cover |
| 02/12/2015 | WO2015021471A1 Metal cleaning and deposition process for coiled tubing using electro plasma |
| 02/12/2015 | WO2015021246A1 System and methodology for running casing strings through a conductor tube |
| 02/12/2015 | WO2015021106A1 Apparatus and method for drill pipe transmission line connections |
| 02/12/2015 | WO2015020693A1 Axis offset cam tool for reverse circulation exploration drilling systems and method of use thereof |
| 02/12/2015 | WO2015020634A1 Wave spring flapper closure mechanism |
| 02/12/2015 | WO2015019176A2 Method for installing an external line on a deployed drilling riser |
| 02/12/2015 | WO2015019114A2 Downhole apparatus and method |
| 02/12/2015 | US20150042487 Latching Assembly for Wellbore Logging Tools and Method of Use |
| 02/12/2015 | US20150041221 Uncoupling device for connecting a drilling tool to the end of a drilling column and a drilling system comprising such an uncoupling device |
| 02/12/2015 | US20150041218 Axis offset cam tool for reverse circulation exploration drilling systems and method of use thereof |
| 02/12/2015 | US20150041216 Drill pipe |
| 02/12/2015 | US20150041214 Retention device for drill pipe transmission line |
| 02/12/2015 | US20150041213 Gas injection while drilling |
| 02/12/2015 | US20150041153 Quarter turn torque anchor and catcher |
| 02/12/2015 | US20150041152 Well tool with connectors and adapted for use with power tongs |