Patent | Date |
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Devices and methods for forming bow springs of one-piece centralizers Grant 10,493,515 - Miller , et al. De | 2019-12-03 |
Friction reducing wear band and method of coupling a wear band to a tubular Grant 10,294,734 - Buytaert , et al. | 2019-05-21 |
Apparatus For And Method Of Securing A Centralizer To A Tubular App 20180135364 - Buytaert; Jean ;   et al. | 2018-05-17 |
Low-clearance centralizer Grant 9,771,763 - McDaniel , et al. September 26, 2 | 2017-09-26 |
Apparatus for securing a centralizer to a tubular Grant 9,759,023 - Buytaert , et al. September 12, 2 | 2017-09-12 |
Friction Reducing Wear Band And Method Of Coupling A Wear Band To A Tubular App 20170254158 - Buytaert; Jean ;   et al. | 2017-09-07 |
Centralizer assembly and method for attaching to a tubular Grant 9,745,803 - Buytaert , et al. August 29, 2 | 2017-08-29 |
Apparatus For Securing A Centralizer To A Tubular App 20170183925 - Buytaert; Jean ;   et al. | 2017-06-29 |
Collar Swaging Of Single-piece Centralizers App 20170183920 - Ribble; George W. ;   et al. | 2017-06-29 |
Friction reducing wear band and method of coupling a wear band to a tubular Grant 9,598,913 - Buytaert , et al. March 21, 2 | 2017-03-21 |
Devices And Methods For Forming Bow Springs Of One-piece Centralizers App 20160326813 - Miller; Eugene Edward ;   et al. | 2016-11-10 |
Interference-fit stop collar and method of positioning a device on a tubular Grant 9,273,525 - Hining , et al. March 1, 2 | 2016-03-01 |
Centralizer Assembly And Method For Attaching To A Tubular App 20150021047 - Buytaert; Jean ;   et al. | 2015-01-22 |
Friction Reducing Wear Band And Method Of Coupling A Wear Band To A Tubular App 20150008042 - Buytaert; Jean ;   et al. | 2015-01-08 |
Apparatus For And Method Of Securing A Centralizer To A Tubular App 20140310935 - Buytaert; Jean ;   et al. | 2014-10-23 |
Friction reducing wear band and method of coupling a wear band to a tubular Grant 8,863,834 - Buytaert , et al. October 21, 2 | 2014-10-21 |
Interferece-fit stop collar and method of positioning a device on a tubular Grant 8,832,906 - Buytaert , et al. September 16, 2 | 2014-09-16 |
Expandable centralizer for expandable pipe string Grant 8,770,280 - Buytaert , et al. July 8, 2 | 2014-07-08 |
Low-clearance Centralizer And Method Of Making Centralizer App 20140182839 - McDaniel; Troy ;   et al. | 2014-07-03 |
Casing centralizers having flexible bow springs Grant 8,763,690 - Buytaert , et al. July 1, 2 | 2014-07-01 |
Apparatus for and method of deploying a centralizer installed on an expandable casing string Grant 8,701,783 - Buytaert , et al. April 22, 2 | 2014-04-22 |
Low clearance centralizer Grant 8,662,166 - Buytaert , et al. March 4, 2 | 2014-03-04 |
Interference-fit Stop Collar And Method Of Positioning A Device On A Tubular App 20140034334 - Hining; Ira Eugene ;   et al. | 2014-02-06 |
Expandable Centralizer For Expandable Pipe String App 20120227959 - Buytaert; Jean ;   et al. | 2012-09-13 |
Expandable centralizer for expandable pipe string Grant 8,196,654 - Buytaert , et al. June 12, 2 | 2012-06-12 |
Expandable Centralizer For Expandable Pipe String App 20110186289 - Buytaert; Jean ;   et al. | 2011-08-04 |
Low Clearance Centralizer and Method of Making Centralizer App 20110146971 - Buytaert; Jean ;   et al. | 2011-06-23 |
Expandable centralizer for expandable pipe string Grant 7,878,241 - Buytaert , et al. February 1, 2 | 2011-02-01 |
Interference-fit Stop Collar And Method Of Positioning A Device On A Tubular App 20100326671 - Buytaert; Jean ;   et al. | 2010-12-30 |
Low clearance centralizer and method of making centralizer Grant 7,845,061 - Buytaert , et al. December 7, 2 | 2010-12-07 |
Friction Reducing Wear Band And Method Of Coupling A Wear Band To A Tubular App 20100252274 - Buytaert; Jean ;   et al. | 2010-10-07 |
Apparatus For And Method Of Securing A Centralizer To A Tubular App 20100218956 - Buytaert; Jean ;   et al. | 2010-09-02 |
Apparatus for and Method of Deploying a Centralizer Installed on an Expandable Casing String App 20090025929 - Buytaert; Jean ;   et al. | 2009-01-29 |
Low Clearance Centralizer and Method of Making Centralizer App 20080283237 - Buytaert; Jean ;   et al. | 2008-11-20 |
Expandable Centralizer For Expandable Pipe String App 20080283253 - Buytaert; Jean ;   et al. | 2008-11-20 |
Field-Assemblable Bow-Spring Casing Centralizer and Method of Making A Centralizer App 20080264629 - Buytaert; Jean ;   et al. | 2008-10-30 |