| Frac manifold isolation tool |
2022-6-14 |
2022-9-29 |
|
| Flow diverter |
2022-5-03 |
2022-8-18 |
|
| Flowback tank cleaning system and method |
2021-10-08 |
2022-1-27 |
|
| Zipper bridge |
2021-7-15 |
2021-11-04 |
|
| Valve with pressure differential seating |
2021-5-02 |
2022-10-30 |
|
| Rigid riser adapter for offshore retrofitting of vessel with flexible riser … |
2021-4-06 |
2023-2-07 |
2023-2-07 |
| Apparatus and method relating to managed pressure drilling |
2021-3-15 |
2022-7-27 |
|
| Connection system for a marine drilling riser |
2021-3-08 |
2022-8-31 |
|
| Non-metallic centralizer for downhole drilling apparatus |
2021-1-29 |
2021-1-29 |
|
| Valve assembly method |
2021-1-05 |
2022-7-07 |
|
| Apparatus and method relating to managed pressure drilling (mpd) whilst using a … |
2020-11-06 |
2021-5-20 |
|
| Frac manifold isolation tool |
2020-11-02 |
2021-2-18 |
|
| Valve with pressure differential seating |
2020-9-14 |
2023-2-07 |
2023-2-07 |
| Valve with pressure differential seating |
2020-8-07 |
2020-11-26 |
|
| Rotary latch device |
2020-7-31 |
2021-6-24 |
|
| Subsea swivel assembly |
2020-7-22 |
2020-9-02 |
|
| Valved tree member for a riser system and telescoping device for inclusion in a … |
2020-7-10 |
2020-7-30 |
|
| Frac manifold and connector |
2020-6-24 |
2020-10-29 |
|
| Connection assembly |
2020-6-02 |
2020-7-15 |
|
| Load sharing bearing |
2020-5-13 |
2020-6-24 |
|
| Pipe coupling |
2020-5-01 |
2020-11-12 |
|
| An Elastically deformable resilient annular seal for installation into an … |
2020-5-01 |
2021-10-27 |
|
| Expandable connection for expandable tubulars |
2020-4-21 |
2021-12-08 |
|
| Methods and apparatus for top to bottom expansion of tubulars within a wellbore |
2020-2-27 |
2020-9-10 |
|
| ARM LOADING SYSTEM |
2020-2-26 |
2020-11-30 |
|
| Universal atmospheric deployment device |
2020-2-25 |
2020-8-28 |
|
| Rotary latch device |
2019-12-20 |
2021-6-20 |
|
| Zipper bridge |
2019-12-03 |
2020-12-24 |
|
| Telescopic safety joint |
2019-10-18 |
2020-8-06 |
|
| Remote operated vehicle removable flexible joint elastomer protection tool |
2019-9-26 |
2019-11-28 |
|
| Cementing tool |
2019-9-02 |
2019-10-16 |
|
| apparatus for use with a drill string assembly and method of use thereof |
2019-8-30 |
2019-10-16 |
|
| Non-metallic centralizer for downhole drilling apparatus |
2019-6-21 |
2019-11-07 |
|
| Porch mounted variable reluctance measurement technology tendon tension … |
2019-6-20 |
2019-6-20 |
|
| Zipper bridge |
2019-6-17 |
2020-9-01 |
2020-9-01 |
| Variable reluctance measurement technology for drilling risers and riser towers |
2019-6-07 |
2021-11-30 |
2021-11-30 |
| Flexible pipe joint having an annular flexible boot thermally or chemically … |
2019-5-09 |
2019-8-29 |
|
| Apparatus and method relating to managed pressure drilling |
2019-5-06 |
2019-6-19 |
|
| Apparatus and method relating to managed pressure drilling |
2019-5-03 |
2019-6-19 |
|
| Extendable spool |
2019-3-04 |
2022-1-04 |
2022-1-04 |
| Crane having effectively coincident gantry and boom forces upon an … |
2019-3-01 |
2020-12-01 |
2020-12-01 |
| Adaptor for electronic submersible pump |
2019-3-01 |
2020-6-02 |
2020-6-02 |
| Improved mandrel head for wellhead isolation tool |
2019-2-01 |
2019-8-28 |
|
| Adjustment tool for pressurized vessels |
2018-11-15 |
2019-5-23 |
|
| Extendable spool |
2018-11-08 |
2019-6-04 |
2019-6-04 |
| Elastomeric load compensators for load compensation of cranes |
2018-10-15 |
2018-11-08 |
|
| Connector assembly |
2018-8-23 |
2020-2-26 |
|
| Jig assembly and method of use thereof |
2018-8-23 |
2018-10-10 |
|
| Retrofit variable reluctance measurement technology tendon tension monitoring … |
2018-6-13 |
2019-6-13 |
|
| Load compensator having tension spring assemblies contained in a tubular … |
2018-5-25 |
2019-4-11 |
2019-4-11 |
| Remote operated vehicle removable flexible joint elastomer protection tool. |
2018-4-03 |
2021-4-30 |
|
| Wellhead isolation tool and methods |
2018-2-23 |
2018-8-09 |
|
| Setting tool igniter system and method |
2017-12-20 |
2018-7-31 |
2018-7-31 |
| Crane having effectively coincident gantry and boom forces upon an … |
2017-9-17 |
2021-3-25 |
|
| Polymer-based centralizer for downhole drilling apparatus |
2017-8-07 |
2018-2-08 |
|
| Extension members for subsea riser stress joints |
2017-6-07 |
2017-12-14 |
|
| Pipe coupling |
2017-3-22 |
2020-4-29 |
2020-4-29 |
| Wear indicator for a joint between a riser and a floating platform |
2017-2-20 |
2020-6-29 |
|
| Telescoping pipe connector |
2017-1-16 |
2017-2-02 |
|
| A kind of full-automatic brown rice quality controlling machine with flow … |
2016-8-29 |
2017-3-15 |
2017-3-15 |
| A kind of full-automatic brown rice quality controlling machine |
2016-8-29 |
2017-3-29 |
2017-3-29 |
| A kind of atomising device of full-automatic brown rice quality controlling … |
2016-8-29 |
2017-3-29 |
2017-3-29 |
| A kind of full-automatic brown rice quality controlling machine with … |
2016-8-29 |
2017-3-15 |
2017-3-15 |
| A kind of full-automatic brown rice quality controlling machine with device for … |
2016-8-29 |
2017-3-15 |
2017-3-15 |
| A kind of full-automatic brown rice quality controlling machine for possessing … |
2016-8-29 |
2017-3-15 |
2017-3-15 |
| Marine ladder device and method for assessing fatigue damage in a marine ladder … |
2016-8-26 |
2019-12-16 |
2019-12-16 |
| Atmosphere to pressure ball drop apparatus |
2016-8-19 |
2018-1-30 |
2018-1-30 |
| Wellhead isolation tool and methods |
2016-8-16 |
2019-4-23 |
2019-4-23 |
| A kind of full-automatic brown rice quality controlling machine with water fog … |
2016-7-27 |
2017-1-04 |
2017-1-04 |
| Flexible pipe joint having an annular boot thermally or chemically insulating … |
2016-5-27 |
2018-11-15 |
|
| Reverse flow sleeve actuation method |
2015-10-07 |
2017-3-02 |
|
| Fracturing ball retrieval device and method |
2015-9-24 |
2017-4-11 |
2017-4-11 |
| Wellhead isolation tool and methods |
2015-9-21 |
2016-6-14 |
2016-6-14 |
| Merlin drilling riser assembly |
2015-7-23 |
2015-11-12 |
|
| Ball drop wellhead control apparatus |
2015-3-17 |
2015-7-02 |
|
| Ball drop wellhead control apparatus |
2015-3-17 |
2015-7-02 |
|
| Load compensator having tension spring assemblies contained in a tubular … |
2015-3-12 |
2018-1-22 |
|
| Method and system for health monitoring of composite elastomeric flexible … |
2014-11-12 |
2017-5-02 |
2017-5-02 |
| Controlled aperture ball drop |
2014-11-07 |
2016-8-30 |
2016-8-30 |
| Low profile, high capacity ball injector |
2014-10-21 |
2015-2-05 |
|
| Horizontal frac ball injector |
2014-10-21 |
2015-2-19 |
|
| Controlled aperture ball drop |
2014-9-16 |
2015-1-01 |
|
| Wellbore plug isolation system and method |
2014-8-13 |
2015-6-23 |
2015-6-23 |
| Atmosphere to pressure ball drop apparatus |
2014-7-11 |
2015-11-05 |
|
| Controlled aperture ball drop |
2014-5-15 |
2017-8-22 |
2017-8-22 |
| Elastomeric sleeve-enabled telescopic joint for a marine drilling riser |
2014-5-15 |
2020-9-23 |
|
| Telescoping pipe connector |
2014-5-08 |
2016-5-10 |
2016-5-10 |
| Anti-rotation device for pipe string |
2014-3-13 |
2016-3-17 |
|
| Elastomeric load compensators for load compensation of cranes. |
2014-3-13 |
2017-4-28 |
|
| Freestanding hybrid riser system including a bottom configuration with a … |
2013-9-10 |
2014-3-20 |
|
| Threaded union for tubulars used in high-pressure fluid applications |
2013-8-14 |
2015-8-04 |
2015-8-04 |
| Modular ball drop |
2013-3-19 |
2014-11-25 |
2014-11-25 |
| Pipe Connector Device |
2013-3-01 |
2013-3-21 |
|
| Molded composite mandrel for a downhole zonal isolation tool |
2013-1-30 |
2014-8-12 |
2014-8-12 |
| Liquid-cooled brake assembly with removable heat transfer insert |
2013-1-03 |
2013-7-18 |
|
| Liquid-cooled brake assembly with removable heat transfer insert. |
2013-1-03 |
2016-1-25 |
|
| Rorforbindelsesstykkeinnretning |
2012-11-09 |
2013-1-14 |
|
| Multipart frac head with replaceable components |
2011-12-20 |
2012-4-12 |
|
| Frac head with sacrificial wash ring |
2011-11-24 |
2015-2-24 |
2015-2-24 |
| Misaligned pipe connector |
2011-11-08 |
2014-9-16 |
2014-9-16 |