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NABORS DRILLING INTERNATIONAL, LIMITED
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Drilling rig carriage movable along racks and including pinions dri...
Patent number
10,060,199
Issue date
Aug 28, 2018
NABORS DRILLING INTERNATIONAL LIMITED
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Master shaker module for drilling rig
Patent number
9,840,882
Issue date
Dec 12, 2017
Nabors Drilling International Limited
Sean M. Bailey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling rig employing top drive
Patent number
9,790,751
Issue date
Oct 17, 2017
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating platform employing actuators
Patent number
9,631,436
Issue date
Apr 25, 2017
Nabors Drilling International Limited
Padira Reddy
E04 - BUILDING
Information
Patent Grant
Bell nipple assembly apparatus and methods
Patent number
9,476,279
Issue date
Oct 25, 2016
Nabors Drilling International Limited
Sean M. Bailey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating mast employing drive carriage
Patent number
9,416,595
Issue date
Aug 16, 2016
Nabors Drilling International Limited
Anthony Petrello
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling rig carriage movable along racks and including pinions dri...
Patent number
9,410,382
Issue date
Aug 9, 2016
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling rig employing tubular handling device
Patent number
9,309,728
Issue date
Apr 12, 2016
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating mast employing draw works
Patent number
9,279,267
Issue date
Mar 8, 2016
Nabors Drilling International Limited
Anthony Petrello
E04 - BUILDING
Information
Patent Grant
Drilling rig carriage movable along racks and including pinions dri...
Patent number
9,273,524
Issue date
Mar 1, 2016
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling rig employing pivoting drilling tower
Patent number
9,267,341
Issue date
Feb 23, 2016
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lift-eye in pocket apparatus and methods
Patent number
9,242,839
Issue date
Jan 26, 2016
Nabors Drilling International Limited
Sean M. Bailey
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Self-elevating platform employing actuators
Patent number
8,997,435
Issue date
Apr 7, 2015
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating mast employing draw works
Patent number
8,935,901
Issue date
Jan 20, 2015
Nabors Drilling International Limited
Anthony Petrello
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating mast employing drive carriage
Patent number
8,925,257
Issue date
Jan 6, 2015
Nabors Drilling International Limited
Anthony Petrello
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-elevating mast employing actuators
Patent number
8,839,570
Issue date
Sep 23, 2014
Nabors Drilling International Limited
Anthony Petrello
B66 - HOISTING LIFTING HAULING
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Patents Applications
last 30 patents
Information
Patent Application
DRILLING RIG CARRIAGE MOVABLE ALONG RACKS AND INCLUDING PINIONS DRI...
Publication number
20160312548
Publication date
Oct 27, 2016
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Application
MASTER SHAKER MODULE FOR DRILLING RIG
Publication number
20160108688
Publication date
Apr 21, 2016
Nabors Drilling International Limited
Sean M. Bailey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AUTOMATED BOOTSTRAP QUAD-MAST RIG
Publication number
20160102508
Publication date
Apr 14, 2016
Nabors Drilling International Limited
Todd Fox
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF-ELEVATING PLATFORM EMPLOYING ACTUATORS
Publication number
20150176338
Publication date
Jun 25, 2015
Nabors Drilling International Limited
Padira REDDY
E04 - BUILDING
Information
Patent Application
SELF-ELEVATING MAST EMPLOYING DRAW WORKS
Publication number
20150107165
Publication date
Apr 23, 2015
Nabors Drilling International Limited
Anthony Petrello
E04 - BUILDING
Information
Patent Application
SELF-ELEVATING MAST EMPLOYING DRIVE CARRIAGE
Publication number
20150075813
Publication date
Mar 19, 2015
Nabors Drilling International Limited
Anthony Petrello
E21 - EARTH DRILLING MINING
Information
Patent Application
Bell Nipple Assembly Apparatus and Methods
Publication number
20150013994
Publication date
Jan 15, 2015
Nabors Drilling International Limited
Sean M. Bailey
E21 - EARTH DRILLING MINING
Information
Patent Application
LIFT-EYE IN POCKET APPARATUS AND METHODS
Publication number
20150015009
Publication date
Jan 15, 2015
Nabors Drilling International Limited
Sean M. Bailey
B66 - HOISTING LIFTING HAULING
Information
Patent Application
SELF-ELEVATING PLATFORM EMPLOYING ACTUATORS
Publication number
20140262518
Publication date
Sep 18, 2014
Nabors Drilling International Limited
Padira REDDY
E04 - BUILDING
Information
Patent Application
SELF-ELEVATING MAST EMPLOYING DRAW WORKS
Publication number
20140262520
Publication date
Sep 18, 2014
Nabors Drilling International Limited
Anthony Petrello
E04 - BUILDING
Information
Patent Application
SELF-ELEVATING MAST EMPLOYING DRIVE CARRIAGE
Publication number
20140262519
Publication date
Sep 18, 2014
Nabors Drilling International Limited
Anthony Petrello
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF-ELEVATING MAST EMPLOYING ACTUATORS
Publication number
20140259985
Publication date
Sep 18, 2014
Nabors Drilling International Limited
Anthony Petrello
E04 - BUILDING
Information
Patent Application
Drilling Rig Carriage Movable Along Racks and Including Pinions Dri...
Publication number
20130327543
Publication date
Dec 12, 2013
Nabors Drilling International Limited
Padira Reddy
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING RIG EMPLOYING TUBULAR HANDLING DEVICE
Publication number
20130302114
Publication date
Nov 14, 2013
Nabors Drilling International Limited
Padira REDDY
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING RIG EMPLOYING PIVOTING DRILLING TOWER
Publication number
20130299189
Publication date
Nov 14, 2013
Nabors Drilling International Limited
Padira REDDY
E21 - EARTH DRILLING MINING