Dewey; Charles H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dewey; Charles H..The latest application filed is for "bi-mill deployed with dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore departure milling".
Company Profile
10.71.54
- Dewey; Charles H. - Houston TX
- Dewey; Charles H. - Tomball TX
- Dewey; Charles H - Houston TX US
- Dewey; Charles H. - US
Patent Activity
| Patent | Date |
|---|---|
| Milling tools with a secondary attrition system Grant 11,111,748 - Mahajan , et al. September 7, 2 | 2021-09-07 |
| Millable bit to whipstock connector Grant 11,002,082 - Swadi , et al. May 11, 2 | 2021-05-11 |
| Thru-casing section mill Grant 10,815,745 - Dewey , et al. October 27, 2 | 2020-10-27 |
| Bi-mill Deployed With Dual-action Hydraulically Operable Anchor And Methods Of Operation And Manufacture For Wellbore Departure Milling App 20200318435 - Crabb; John Lloyd ; et al. | 2020-10-08 |
| Cementing whipstock assembly and running tool with releasably engaged cement tube for minimizing downhole trips during lateral drill sidetracking operations Grant 10,704,329 - Campbell , et al. | 2020-07-07 |
| Dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore exit milling Grant 10,689,930 - Crabb , et al. | 2020-06-23 |
| Milling Tools with a Secondary Attrition System App 20200149364 - Mahajan; Manoj D. ; et al. | 2020-05-14 |
| Cementing Whipstock Assembly And Running Tool With Releasably Engaged Cement Tube For Minimizing Downhole Trips During Lateral D App 20200087987 - Campbell; John E. ; et al. | 2020-03-19 |
| Milling tools with a secondary attrition system Grant 10,538,983 - Mahajan , et al. Ja | 2020-01-21 |
| Dual-action Hydraulically Operable Anchor And Methods Of Operation And Manufacture For Wellbore Exit Milling App 20190330944 - CRABB; JOHN LLOYD ; et al. | 2019-10-31 |
| Thru-casing Section Mill App 20190024461 - Dewey; Charles H. ; et al. | 2019-01-24 |
| Millable Bit To Whipstock Connector App 20190003264 - Swadi; Shantanu N. ; et al. | 2019-01-03 |
| Dual string section mill Grant 10,000,986 - Schmidt , et al. June 19, 2 | 2018-06-19 |
| Selective deployment of underreamers and stabilizers Grant 9,428,962 - Mahajan , et al. August 30, 2 | 2016-08-30 |
| Radially expandable stabilizer Grant 9,322,227 - Simpson , et al. April 26, 2 | 2016-04-26 |
| Milling System Providing Cuttings Re-circulation App 20160040495 - Mahajan; Manoj D. ; et al. | 2016-02-11 |
| Milling Tools With A Secondary Attrition System App 20160040496 - Mahajan; Manoj D. ; et al. | 2016-02-11 |
| Cementing whipstock apparatus and methods Grant 9,206,648 - Dewey , et al. December 8, 2 | 2015-12-08 |
| Dual String Section Mill App 20150292289 - Schmidt; Ronald G. ; et al. | 2015-10-15 |
| Dual string section mill Grant 9,097,073 - Schmidt , et al. August 4, 2 | 2015-08-04 |
| System and method for coupling an impregnated drill bit to a whipstock Grant 8,997,895 - Swadi , et al. April 7, 2 | 2015-04-07 |
| Pressure activated flow switch for a downhole tool Grant 8,967,300 - Dewey , et al. March 3, 2 | 2015-03-03 |
| Radially Expandable Stabilizer App 20150053391 - Simson; James A. ; et al. | 2015-02-26 |
| Hydraulic stabilizer for use with a downhole casing cutter Grant 8,887,798 - Simson , et al. November 18, 2 | 2014-11-18 |
| Expandable window milling bit and methods of milling a window in casing Grant 8,881,845 - Dewey , et al. November 11, 2 | 2014-11-11 |
| Side-tracking system and related methods Grant 8,844,620 - Gregurek , et al. September 30, 2 | 2014-09-30 |
| Cementing whipstock apparatus and methods Grant 8,820,437 - Ervin , et al. September 2, 2 | 2014-09-02 |
| System And Method For Coupling A Drill Bit To A Whipstock App 20140216819 - Gregurek; Philip M. ; et al. | 2014-08-07 |
| System and method for coupling a drill bit to a whipstock Grant 8,739,900 - Gregurek , et al. June 3, 2 | 2014-06-03 |
| Selective Deployment Of Underreamers And Stabilizers App 20140102797 - Mahajan; Manoj D. ; et al. | 2014-04-17 |
| Flexible directional drilling apparatus and related methods Grant 8,640,792 - Underwood , et al. February 4, 2 | 2014-02-04 |
| Cementing Whipstock Apparatus And Methods App 20130213654 - DEWEY; CHARLES H. ; et al. | 2013-08-22 |
| Actuation System And Method For A Downhole Tool App 20130206401 - BHOITE; SAMEER P. ; et al. | 2013-08-15 |
| Pressure Activated Flow Switch For A Downhole Tool App 20130175095 - Dewey; Charles H. ; et al. | 2013-07-11 |
| Milling system and method of milling Grant 8,459,357 - Dewey , et al. June 11, 2 | 2013-06-11 |
| Hydraulic Stabilizer For Use With A Downhole Casing Cutter App 20130048287 - Simson; James A. ; et al. | 2013-02-28 |
| Dual String Section Mill App 20120325480 - Schmidt; Ronald G. ; et al. | 2012-12-27 |
| System And Method For Coupling An Impregnated Drill Bit To A Whipstock App 20120261193 - Swadi; Shantanu N. ; et al. | 2012-10-18 |
| System And Method For Coupling A Drill Bit To A Whipstock App 20120255785 - Gregurek; Philip M. ; et al. | 2012-10-11 |
| Expandable Window Milling Bit And Methods Of Milling A Window In Casing App 20120228032 - Dewey; Charles H. ; et al. | 2012-09-13 |
| Expandable window milling bit and methods of milling a window in casing Grant 8,186,458 - Dewey , et al. May 29, 2 | 2012-05-29 |
| Cutting device with multiple cutting structures Grant 8,122,977 - Dewey , et al. February 28, 2 | 2012-02-28 |
| Side-tracking System And Related Methods App 20110155468 - Gregurek; Philip M. ; et al. | 2011-06-30 |
| Flexible Directional Drilling Apparatus And Related Methods App 20110067925 - Underwood; Lance D. ; et al. | 2011-03-24 |
| Flexible directional drilling apparatus and method Grant 7,861,802 - Underwood , et al. January 4, 2 | 2011-01-04 |
| Milling System And Method Of Milling App 20100276145 - Dewey; Charles H. ; et al. | 2010-11-04 |
| Cutting Device With Multiple Cutting Structures App 20100218997 - Dewey; Charles H. ; et al. | 2010-09-02 |
| Drilling and hole enlargement device Grant 7,757,787 - Mackay , et al. July 20, 2 | 2010-07-20 |
| Cutting device with multiple cutting structures Grant 7,753,139 - Dewey , et al. July 13, 2 | 2010-07-13 |
| Drilling and hole enlargement device Grant 7,597,158 - Campbell , et al. October 6, 2 | 2009-10-06 |
| Steerable underreamer/stabilizer assembly and method Grant 7,513,318 - Underwood , et al. April 7, 2 | 2009-04-07 |
| Drilling and hole enlargement device Grant 7,506,703 - Campbell , et al. March 24, 2 | 2009-03-24 |
| Thru tubing tool and method Grant 7,448,446 - Campbell , et al. November 11, 2 | 2008-11-11 |
| Drilling And Hole Enlargement Device App 20080245574 - Campbell; John E. ; et al. | 2008-10-09 |
| Expandable anchor Grant 7,377,328 - Dewey , et al. May 27, 2 | 2008-05-27 |
| Liner running system and method Grant 7,373,988 - Campbell , et al. May 20, 2 | 2008-05-20 |
| Selectively actuatable expandable underreamer/stablizer Grant 7,314,099 - Dewey , et al. January 1, 2 | 2008-01-01 |
| One Trip Milling System App 20070187085 - Dewey; Charles H. ; et al. | 2007-08-16 |
| Drilling And Hole Enlargement Device App 20070163809 - Mackay; Alexander Craig ; et al. | 2007-07-19 |
| Flexible directional drilling apparatus and method App 20070163810 - Underwood; Lance D. ; et al. | 2007-07-19 |
| Drilling and hole enlargement device App 20070163808 - Campbell; John E. ; et al. | 2007-07-19 |
| Thru Tubing Tool And Method App 20070125550 - Campbell; John E. ; et al. | 2007-06-07 |
| Downhole motor locking assembly and method Grant 7,225,889 - Dewey June 5, 2 | 2007-06-05 |
| One trip milling system Grant 7,207,401 - Dewey , et al. April 24, 2 | 2007-04-24 |
| Downhole Motor Locking Assembly And Method App 20070044954 - Dewey; Charles H. | 2007-03-01 |
| Thru tubing tool and method Grant 7,178,589 - Campbell , et al. February 20, 2 | 2007-02-20 |
| Method of drilling an enlarged sidetracked well bore App 20070007000 - Dewey; Charles H. ; et al. | 2007-01-11 |
| Cutting device with multiple cutting structures App 20070007043 - Dewey; Charles H. ; et al. | 2007-01-11 |
| Downhole motor locking assembly and method Grant 7,152,698 - Dewey December 26, 2 | 2006-12-26 |
| Selectively actuatable expandable underreamer/stabilizer App 20060207797 - Dewey; Charles H. ; et al. | 2006-09-21 |
| Steerable underreamer/stabilizer assembly and method App 20060113113 - Underwood; Lance D. ; et al. | 2006-06-01 |
| Expandable underreamer/stabilizer Grant 7,048,078 - Dewey , et al. May 23, 2 | 2006-05-23 |
| Expandable anchor App 20050194151 - Dewey, Charles H. ; et al. | 2005-09-08 |
| Well reference apparatus and method Grant 6,935,431 - Dewey , et al. August 30, 2 | 2005-08-30 |
| Casing attachment method and apparatus Grant 6,899,183 - Dewey , et al. May 31, 2 | 2005-05-31 |
| Whipstock casing milling system Grant 6,880,631 - McGarian , et al. April 19, 2 | 2005-04-19 |
| Liner running system and method App 20050051342 - Campbell, John E. ; et al. | 2005-03-10 |
| Method and apparatus for forming an optimized window Grant 6,840,320 - Dewey , et al. January 11, 2 | 2005-01-11 |
| Method and apparatus for multilateral junction App 20040262006 - Dewey, Charles H. ; et al. | 2004-12-30 |
| Expandable underreamer/stabilizer App 20040206549 - Dewey, Charles H. ; et al. | 2004-10-21 |
| Thru tubing tool and method App 20040149430 - Campbell, John E. ; et al. | 2004-08-05 |
| Method and apparatus for multilateral junction Grant 6,752,211 - Dewey , et al. June 22, 2 | 2004-06-22 |
| One trip milling system App 20040089443 - Dewey, Charles H. ; et al. | 2004-05-13 |
| Downhole motor locking assembly and method App 20040089480 - Dewey, Charles H. | 2004-05-13 |
| Expandable underreamer/stabilizer Grant 6,732,817 - Dewey , et al. May 11, 2 | 2004-05-11 |
| Well reference apparatus and method App 20040020648 - Dewey, Charles H. ; et al. | 2004-02-05 |
| One-trip milling system Grant 6,648,068 - Dewey , et al. November 18, 2 | 2003-11-18 |
| Well reference apparatus and method Grant 6,648,069 - Dewey , et al. November 18, 2 | 2003-11-18 |
| Method and apparatus for milling well casing and drilling formation Grant 6,612,383 - Desai , et al. September 2, 2 | 2003-09-02 |
| Expandable underreamer/stabilizer App 20030155155 - Dewey, Charles H. ; et al. | 2003-08-21 |
| Method and apparatus for forming an optimized window App 20030102129 - Dewey, Charles H. ; et al. | 2003-06-05 |
| Orientation and locator system and method of use Grant 6,568,480 - Dewey May 27, 2 | 2003-05-27 |
| Anchor apparatus and method Grant 6,554,062 - Dewey , et al. April 29, 2 | 2003-04-29 |
| Well reference apparatus and method Grant 6,499,537 - Dewey , et al. December 31, 2 | 2002-12-31 |
| Casing attachment method and apparatus App 20020174992 - Dewey, Charles H. ; et al. | 2002-11-28 |
| Orientation and locator system App 20020162656 - Dewey, Charles H. | 2002-11-07 |
| Well reference apparatus and method App 20020148617 - Dewey, Charles H. ; et al. | 2002-10-17 |
| Method and apparatus for multilateral junction App 20020079102 - Dewey, Charles H. ; et al. | 2002-06-27 |
| One-trip Milling System App 20020060073 - DEWEY, CHARLES H. ; et al. | 2002-05-23 |
| Remotely operable hydraulic underreamer Grant 6,378,632 - Dewey , et al. April 30, 2 | 2002-04-30 |
| Lateral well tie-back method and apparatus Grant 6,354,375 - Dewey March 12, 2 | 2002-03-12 |
| Method And Apparatus For Forming An Optimized Window App 20010054506 - DEWEY, CHARLES H. ; et al. | 2001-12-27 |
| Method for milling casing and drilling formation App 20010035302 - Desai, Praful C ; et al. | 2001-11-01 |
| Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools Grant 6,289,999 - Dewey , et al. September 18, 2 | 2001-09-18 |
| Non-rotatable stabilizer and torque reducer Grant 6,032,748 - DeBray , et al. March 7, 2 | 2000-03-07 |
| One trip milling system Grant 5,894,889 - Dewey , et al. April 20, 1 | 1999-04-20 |
| One trip milling system Grant 5,771,972 - Dewey , et al. June 30, 1 | 1998-06-30 |
| Method and apparatus for automatic closed loop drilling system Grant 5,332,048 - Underwood , et al. July 26, 1 | 1994-07-26 |
| Adjustable stabilizer Grant 5,318,138 - Dewey , et al. June 7, 1 | 1994-06-07 |
| Method and apparatus for adjusting the position of stabilizer blades Grant 5,318,137 - Johnson , et al. June 7, 1 | 1994-06-07 |
| Moineau motor with conduits through the stator Grant 5,171,139 - Underwood , et al. December 15, 1 | 1992-12-15 |
| Expandable well drilling tool Grant 4,693,328 - Furse , et al. September 15, 1 | 1987-09-15 |
| Underreamer Grant 4,660,657 - Furse , et al. April 28, 1 | 1987-04-28 |
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