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For the Inventor, By the Inventor

Houston, TX, United States of America

Michael E Moffitt

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 69(Granted Patents)


Location History:

  • Houston, TX (US) (2009 - 2015)
  • Kingwood, TX (US) (2014 - 2019)

Company Filing History:

goldMedal7 out of 10,180 
 
Schlumberger Technology Corporation
 patents
silverMedal6 out of 123 
 
Tesco Corporation
 patents
bronzeMedal1 out of 1 
 
Tesco Corporation (us)
 patent
4. 1 out of 1,426 
 
Smith International, Inc.
 patents

Years Active: 2009-2019

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15 patents (USPTO):Explore Patents
1. 10378308 - One trip liner drilling and cementing (2019-08-13),
2. 9784067 - Liner cementation process and system (2017-10-10),
3. 9605533 - Liner drilling bottom hole assembly locator system and method (2017-03-28),
4. 9567834 - Apparatus and method for cementing liner (2017-02-14),
5. 9546532 - Liner top packer for liner drilling (2017-01-17),
6. 9091148 - Apparatus and method for cementing liner (2015-07-28),
7. 9057253 - Liner top packer for liner drilling (2015-06-16),
8. 8881814 - Liner cementation process and system (2014-11-11),
9. 7926578 - Liner drilling system and method of liner drilling with retrievable bottom hole assembly (2011-04-19),
10. 7886847 - Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations (2011-02-15),
11. 7845431 - Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations (2010-12-07),
12. 7798251 - Circulation system for retrieval of bottom hole assembly during casing while drilling operations (2010-09-21),
13. 7779920 - Controlling backflow pressure during retrieval of bottom hole assembly (2010-08-24),
14. 7708077 - Retrieval of bottom hole assembly during casing while drilling operations (2010-05-04),
15. 7604057 - Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operations (2009-10-20),

Title: The Innovative Contributions of Michael E. Moffitt

Introduction

Michael E. Moffitt is a prominent inventor based in Houston, Texas, known for his significant contributions to drilling and cementing technologies. With a total of 15 patents to his name, Moffitt has made a lasting impact in the field of wellbore drilling.

Latest Patents

Moffitt's latest patents include a groundbreaking system known as the One Trip Liner Drilling and Cementing. This innovative method allows for the drilling of a wellbore with a liner and cementing the liner in place in a single downhole trip. The system features a liner that is releasably coupled to a drill string, which extends through an axial bore of the liner. The downhole end includes a bottomhole assembly and a drill bit that rotates to drill a portion of the wellbore. An annulus is formed between the drill string and the liner, and an annulus isolator is coupled to the liner to manage flow within the bore. Additionally, Moffitt has developed a Liner Cementation Process and System, which involves coupling a cementation assembly with a hung or set liner string in a well, allowing for efficient cement flow during the operation.

Career Highlights

Throughout his career, Moffitt has worked with notable companies such as Schlumberger Technology Corporation and Tesco Corporation. His experience in these organizations has contributed to his expertise in drilling technologies and cementation processes.

Collaborations

Moffitt has collaborated with several professionals in the industry, including Erik Peter Eriksen and Tommy M. Warren. These collaborations have further enhanced his innovative capabilities and contributions to the field.

Conclusion

Michael E. Moffitt's work in drilling and cementing technologies has established him as a key figure in the industry. His patents reflect a commitment to innovation and efficiency in wellbore operations.

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