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Michael Eric Moffitt
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Kingwood, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
One trip liner drilling and cementing
Patent number
10,378,308
Issue date
Aug 13, 2019
Schlumberger Technology Corporation
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner cementation process and system
Patent number
9,784,067
Issue date
Oct 10, 2017
Schlumberger Technology Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner drilling bottom hole assembly locator system and method
Patent number
9,605,533
Issue date
Mar 28, 2017
Smith International, Inc.
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for cementing liner
Patent number
9,567,834
Issue date
Feb 14, 2017
Schlumberger Technology Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner top packer for liner drilling
Patent number
9,546,532
Issue date
Jan 17, 2017
Schlumberger Technology Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for cementing liner
Patent number
9,091,148
Issue date
Jul 28, 2015
Schlumberger Technology Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner top packer for liner drilling
Patent number
9,057,253
Issue date
Jun 16, 2015
Schlumberber Technology Corporation
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner cementation process and system
Patent number
8,881,814
Issue date
Nov 11, 2014
Schlumberger Technology Corporation
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner drilling system and method of liner drilling with retrievable...
Patent number
7,926,578
Issue date
Apr 19, 2011
Tesco Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Monitoring flow rates while retrieving bottom hole assembly during...
Patent number
7,886,847
Issue date
Feb 15, 2011
Tesco Corporation
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Retrieval tool with slips for retrieving bottom hole assembly durin...
Patent number
7,845,431
Issue date
Dec 7, 2010
Tesco Corporation
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Circulation system for retrieval of bottom hole assembly during cas...
Patent number
7,798,251
Issue date
Sep 21, 2010
Tesco Corporation
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlling backflow pressure during retrieval of bottom hole assembly
Patent number
7,779,920
Issue date
Aug 24, 2010
Tesco Corporation
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Retrieval of bottom hole assembly during casing while drilling oper...
Patent number
7,708,077
Issue date
May 4, 2010
Tesco Corporation
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Incremental U-tube process to retrieve of bottom hole assembly duri...
Patent number
7,604,057
Issue date
Oct 20, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
ONE TRIP LINER DRILLING AND CEMENTING
Publication number
20160312574
Publication date
Oct 27, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING DRILLING UNDER REAMER APPARATUS AND METHOD
Publication number
20150308196
Publication date
Oct 29, 2015
Smith International, Inc.
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER TOP PACKER FOR LINER DRILLING
Publication number
20150240590
Publication date
Aug 27, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR CEMENTING LINER
Publication number
20150240599
Publication date
Aug 27, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER DRILLING BOTTOM HOLE ASSEMBLY LOCATOR SYSTEM AND METHOD
Publication number
20150068805
Publication date
Mar 12, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
ERIK P. ERIKSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER CEMENTATION PROCESS AND SYSTEM
Publication number
20150060071
Publication date
Mar 5, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER TOP PACKER FOR LINER DRILLING
Publication number
20120325499
Publication date
Dec 27, 2012
Tesco Corporation
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER CEMENTATION PROCESS AND SYSTEM
Publication number
20120279705
Publication date
Nov 8, 2012
Tesco Corporation
Michael Eric Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and Method for Cementing Liner
Publication number
20110203794
Publication date
Aug 25, 2011
Tesco Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING
Information
Patent Application
Retrieval of Bottom Hole Assembly During Casing While Drilling Oper...
Publication number
20090288840
Publication date
Nov 26, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Application
Retrieval Tool With Slips for Retrieving Bottom Hole Assembly Durin...
Publication number
20090288886
Publication date
Nov 26, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Application
Controlling Backflow Pressure During Retrieval of Bottom Hole Assembly
Publication number
20090288839
Publication date
Nov 26, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Application
Circulation System for Retrieval of Bottom Hole Assembly During Cas...
Publication number
20090288841
Publication date
Nov 26, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Application
Monitoring Flow Rates While Retrieving Bottom Hole Assembly During...
Publication number
20090288821
Publication date
Nov 26, 2009
Tesco Corporation (US)
Erik P. Eriksen
E21 - EARTH DRILLING MINING
Information
Patent Application
Liner Drilling System with Retrievable Bottom Hole Assembly
Publication number
20090101345
Publication date
Apr 23, 2009
TESCO Corporation
Michael E. Moffitt
E21 - EARTH DRILLING MINING