Worrall; Robert Nicholas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Worrall; Robert Nicholas.The latest application filed is for "electric submersible pumping system for dewatering gas wells".
- Worrall; Robert Nicholas - Naples FL US
- Worrall; Robert Nicholas - Basel CH
- Worrall; Robert Nicholas - Rijswijk NL
- Worrall, Robert Nicholas - GD Rijswijk NL
| Patent | Date |
|---|---|
| Methods for installing sensors in a borehole Grant 9,074,436 - Runia , et al. July 7, 2 | 2015-07-07 |
| Cable suspended pumping system Grant 8,833,441 - Fielder , et al. September 16, 2 | 2014-09-16 |
| Electric submersible pumping system for dewatering gas wells Grant 8,770,271 - Fielder , et al. July 8, 2 | 2014-07-08 |
| Electric Submersible Pumping System For Dewatering Gas Wells App 20130209290 - FIELDER, III; Lance I. ; et al. | 2013-08-15 |
| Electric submersible pumping system and method for dewatering gas wells Grant 8,443,900 - Fielder , et al. May 21, 2 | 2013-05-21 |
| Methods for Installling Sensors in a Borehole App 20110315445 - Runia; Douwe Johannes ; et al. | 2011-12-29 |
| Electric Submersible Pumping System For Dewatering Gas Wells App 20100288501 - Fielder; Lance I. ; et al. | 2010-11-18 |
| Cable Suspended Pumping System App 20100288493 - Fielder; Lance I. ; et al. | 2010-11-18 |
| Drilling systems and methods Grant 7,810,583 - Ruggier , et al. October 12, 2 | 2010-10-12 |
| Creating a well abandonment plug Grant 7,640,965 - Bosma , et al. January 5, 2 | 2010-01-05 |
| Drilling Systems And Methods App 20090145662 - Ruggier; Michael ; et al. | 2009-06-11 |
| Separator And Process For Removing Solids From Drilling Liquids App 20090134102 - Cousins; Anthony Robert ; et al. | 2009-05-28 |
| Method of creating a zonal isolation in an underground wellbore Grant 7,527,095 - Bloess , et al. May 5, 2 | 2009-05-05 |
| Injecting a fluid into a borehole ahead of the bit Grant 7,281,592 - Runia , et al. October 16, 2 | 2007-10-16 |
| Forge welding process Grant 7,282,663 - Alford , et al. October 16, 2 | 2007-10-16 |
| Creating A Well Abandonment Plug App 20070137826 - BOSMA; Martin Gerard Rene ; et al. | 2007-06-21 |
| Steerable rotary drill bit assembly with pilot bit Grant 7,207,398 - Runia , et al. April 24, 2 | 2007-04-24 |
| In-situ casting of well equipment Grant 7,152,657 - Bosma , et al. December 26, 2 | 2006-12-26 |
| Method of creating a zonal isolation in an underground wellbore App 20060124304 - Bloess; Andreas ; et al. | 2006-06-15 |
| Steerable rotary drill bit assembly with pilot bit App 20040238221 - Runia, Douwe Johannes ; et al. | 2004-12-02 |
| Injecting a fluid into a borehole ahead of the bit App 20040238218 - Runia, Douwe Johannes ; et al. | 2004-12-02 |
| Forge welding process App 20040232207 - Alford, Robert Andrew ; et al. | 2004-11-25 |
| In-situ casting of well equipment App 20040149418 - Bosma, Martin Gerard Rene ; et al. | 2004-08-05 |
| System for enhancing fluid flow in a well Grant 6,619,402 - Amory , et al. September 16, 2 | 2003-09-16 |
| Multilateral wellbore system Grant 6,464,001 - Braithwaite , et al. October 15, 2 | 2002-10-15 |
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