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PAUL NORTHAM
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flow measurement apparatus and associated systems and methods
Patent number
11,702,896
Issue date
Jul 18, 2023
Weatherford Technology Holdings, LLC
Paul R. Northam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real time flow rate and rheology measurement
Patent number
11,661,805
Issue date
May 30, 2023
Weatherford Technology Holdings, LLC
Paul R. Northam
G01 - MEASURING TESTING
Information
Patent Grant
Managed pressure control system with variable built-in accuracy
Patent number
11,131,156
Issue date
Sep 28, 2021
Weatherford Technology Holdings, LLC
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control of multiple hydraulic chokes in managed pressure drilling
Patent number
10,174,571
Issue date
Jan 8, 2019
Weatherford Technology Holdings, LLC
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control of hydraulic power flowrate for managed pressure drilling
Patent number
10,107,052
Issue date
Oct 23, 2018
Weatherford Technology Holdings, LLC
Paul R. Northam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlled pressure drilling system with flow measurement and well...
Patent number
10,094,186
Issue date
Oct 9, 2018
Weatherford Technology Holdings, LLC
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coriolis flow meter having flow tube with equalized pressure differ...
Patent number
10,094,185
Issue date
Oct 9, 2018
Weatherford Technology Holdings, LLC
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Whipstock assembly having anchor and eccentric packer
Patent number
10,006,264
Issue date
Jun 26, 2018
Weatherford Technology Holdings, LLC
Mark C. Glaser
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer cup for sealing in multiple wellbore sizes eccentrically
Patent number
9,140,095
Issue date
Sep 22, 2015
Weatherford Technology Holdings, LLC
Paul Northam
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
REAL TIME FLOW RATE AND RHEOLOGY MEASUREMENT
Publication number
20230287746
Publication date
Sep 14, 2023
Weatherford Technology Holdings, LLC.
Paul R. NORTHAM
G01 - MEASURING TESTING
Information
Patent Application
REAL TIME FLOW RATE AND RHEOLOGY MEASUREMENT
Publication number
20230032537
Publication date
Feb 2, 2023
Weatherford Technology Holdings, LLC.
Paul R. NORTHAM
E21 - EARTH DRILLING MINING
Information
Patent Application
FLOW MEASUREMENT APPARATUS AND ASSOCIATED SYSTEMS AND METHODS
Publication number
20220282586
Publication date
Sep 8, 2022
Weatherford Technology Holdings, LLC.
Paul R. Northam
E21 - EARTH DRILLING MINING
Information
Patent Application
MANAGED PRESSURE DRILLING CONTROL SYSTEM WITH CONTINUOUSLY VARIABLE...
Publication number
20220003072
Publication date
Jan 6, 2022
Weatherford Technology Holdings, LLC.
Paul R. Northam
E21 - EARTH DRILLING MINING
Information
Patent Application
Managed Pressure Control System with Variable Built-in Accuracy
Publication number
20180163489
Publication date
Jun 14, 2018
Weatherford Technology Holdings, LLC.
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Application
Control of Hydraulic Power Flowrate for Managed Pressure Drilling
Publication number
20170226813
Publication date
Aug 10, 2017
Weatherford Technology Holdings, LLC.
Paul R. Northam
E21 - EARTH DRILLING MINING
Information
Patent Application
Control of Multiple Hydraulic Chokes in Managed Pressure Drilling
Publication number
20160194927
Publication date
Jul 7, 2016
Weatherford Technology Holdings, LLC.
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Application
Controlled Pressure Drilling System with Flow Measurement and Well...
Publication number
20160138351
Publication date
May 19, 2016
Weatherford Technology Holdings, LLC.
Walter S. Dillard
E21 - EARTH DRILLING MINING
Information
Patent Application
Coriolis Flow Meter Having Flow Tube with Equalized Pressure Differ...
Publication number
20160084024
Publication date
Mar 24, 2016
Weatherford Technology Holdings, LLC.
Walter S. Dillard
G01 - MEASURING TESTING
Information
Patent Application
Whipstock Assembly having Anchor and Eccentric Packer
Publication number
20150345241
Publication date
Dec 3, 2015
Weatherford Technology Holdings, LLC.
Mark C. Glaser
E21 - EARTH DRILLING MINING
Information
Patent Application
PACKER CUP FOR SEALING IN MULTIPLE WELLBORE SIZES ECCENTRICALLY
Publication number
20140102727
Publication date
Apr 17, 2014
WEATHERFORD/LAMB, INC.
PAUL NORTHAM
E21 - EARTH DRILLING MINING