Geoffrey Downton

Person

Gloucestershire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Estimating wellbore curvature using pad displacement measurements
- Patent number 12,158,067
- Issue date Dec 3, 2024
- Schlumberger Technology Corporation
- Stuart Alan Kolbe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud motor or progressive cavity pump with varying pitch and taper
- Patent number 12,152,587
- Issue date Nov 26, 2024
- Schlumberger Technology Corporation
- Anton Kolyshkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary steerable system with cutters
- Patent number 11,879,334
- Issue date Jan 23, 2024
- Schlumberger Technology Corporation
- Edward Richards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole steering system and methods
- Patent number 11,788,359
- Issue date Oct 17, 2023
- Schlumberger Technology Corporation
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable system with cutters
- Patent number 11,286,718
- Issue date Mar 29, 2022
- Schlumberger Technology Corporation
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stepped downhole tools and methods of use
- Patent number 11,208,847
- Issue date Dec 28, 2021
- Schlumberger Technology Corporation
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steerable drill bit system
- Patent number 11,142,955
- Issue date Oct 12, 2021
- Schlumberger Technology Corporation
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole drilling apparatus with drilling, steering, and reaming fu...
- Patent number 11,125,020
- Issue date Sep 21, 2021
- Schlumberger Technology Corporation
- Geoffrey Charles Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole steering system and methods
- Patent number 11,118,408
- Issue date Sep 14, 2021
- Schlumberger Technology Corporation
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for designing drilling systems
- Patent number 10,920,536
- Issue date Feb 16, 2021
- Schlumberger Technology Corporation
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Unidirectionally extendable cutting element steering
- Patent number 10,837,234
- Issue date Nov 17, 2020
- NOVATEK IP, LLC
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Indexing drill bit
- Patent number 10,731,420
- Issue date Aug 4, 2020
- Schlumberger Technology Corporation
- Scott S. Dahlgren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-directional drilling systems and methods
- Patent number 10,689,910
- Issue date Jun 23, 2020
- Schlumberger Technology Corporation
- Siamak Dadkhah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two-part bit wiring assembly
- Patent number 10,669,786
- Issue date Jun 2, 2020
- NOVATEK IP, LLC
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slidable rod downhole steering
- Patent number 10,633,923
- Issue date Apr 28, 2020
- NOVATEK IP, LLC
- Geoff Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling or limiting rotor orbit in mov...
- Patent number 10,612,542
- Issue date Apr 7, 2020
- Smith International, Inc.
- Brian P. Jarvis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steerable drill bit system
- Patent number 10,605,005
- Issue date Mar 31, 2020
- Schlumberger Technology Corporation
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Progressive cavity based control system
- Patent number 10,407,987
- Issue date Sep 10, 2019
- Schlumberger Technology Corporation
- Geoffrey C. Downton
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Motor control system
- Patent number 10,302,083
- Issue date May 28, 2019
- Schlumberger Technology Corporation
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive displacement motor with radially constrained rotor catch
- Patent number 9,982,485
- Issue date May 29, 2018
- William Murray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steerable drilling system
- Patent number 9,752,386
- Issue date Sep 5, 2017
- Schlumberger Technology Corporation
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive displacement motor with radially constrained rotor catch
- Patent number 9,695,638
- Issue date Jul 4, 2017
- William Murray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud actuated drilling system
- Patent number 9,631,432
- Issue date Apr 25, 2017
- Schlumberger Technology Corporation
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling control devices and methods
- Patent number 9,605,480
- Issue date Mar 28, 2017
- Schlumberger Technology Corporation
- Maja Ignova
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling or limiting rotor orbit in mov...
- Patent number 9,482,223
- Issue date Nov 1, 2016
- Smith International, Inc.
- Brian P. Jarvis
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for drilling a borehole
- Patent number 9,416,594
- Issue date Aug 16, 2016
- Schlumberger Technology Corporation
- Benjamin P. Jeffryes
- E21 - EARTH DRILLING MINING
Information Patent Grant
High dogleg steerable tool
- Patent number 9,366,087
- Issue date Jun 14, 2016
- Schlumberger Technology Corporation
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil operated rotary steerable system
- Patent number 9,309,722
- Issue date Apr 12, 2016
- Schlumberger Technology Corporation
- Paal Kibsgaard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling using magnetic biasing
- Patent number 9,303,457
- Issue date Apr 5, 2016
- Schlumberger Technology Corporation
- Jahir Pabon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eccentric steering device and methods of directional drilling
- Patent number 9,284,782
- Issue date Mar 15, 2016
- SCHLUMBERGER TECHNOLOGIES CORPORATION
- Geoff Downton
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MUD MOTOR OR PROGRESSIVE CAVITY PUMP WITH VARYING PITCH AND TAPER
- Publication number 20220364559
- Publication date Nov 17, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Anton Kolyshkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ESTIMATING WELLBORE CURVATURE USING PAD DISPLACEMENT MEASUREMENTS
- Publication number 20220298910
- Publication date Sep 22, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stuart Alan Kolbe
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING SYSTEM
- Publication number 20220170359
- Publication date Jun 2, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Riadh Boualleg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROTARY STEERABLE SYSTEM WITH CUTTERS
- Publication number 20220034167
- Publication date Feb 3, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Edward Richards
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE STEERING SYSTEM AND METHODS
- Publication number 20210404260
- Publication date Dec 30, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY STEERABLE SYSTEM WITH CUTTERS
- Publication number 20210040796
- Publication date Feb 11, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DRILLING APPARATUS WITH DRILLING, STEERING, AND REAMING FU...
- Publication number 20200318440
- Publication date Oct 8, 2020
- Novatek IP, LLC
- Geoffrey Charles Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
STEERABLE DRILL BIT SYSTEM
- Publication number 20200199942
- Publication date Jun 25, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE STEERING SYSTEM AND METHODS
- Publication number 20200141188
- Publication date May 7, 2020
- Novatek IP, LLC
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
STEPPED DOWNHOLE TOOLS AND METHODS OF USE
- Publication number 20200072000
- Publication date Mar 5, 2020
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
Two-Part Bit Wiring Assembly
- Publication number 20190301247
- Publication date Oct 3, 2019
- Novatek IP, LLC
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
Unidirectionally Extendable Cutting Element Steering
- Publication number 20190292852
- Publication date Sep 26, 2019
- Novatek IP, LLC
- Jonathan D. Marshall
- E21 - EARTH DRILLING MINING
Information Patent Application
Slidable Rod Downhole Steering
- Publication number 20190292854
- Publication date Sep 26, 2019
- Novatek IP, LLC
- Geoff Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
BI-DIRECTIONAL DRILLING SYSTEMS AND METHODS
- Publication number 20180002985
- Publication date Jan 4, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Siamak Dadkhah
- E21 - EARTH DRILLING MINING
Information Patent Application
Positive Displacement Motor With Radially Constrained Rotor Catch
- Publication number 20170145748
- Publication date May 25, 2017
- Smith International, Inc.
- William Murray
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus And Method For Controlling Or Limiting Rotor Orbit In Mov...
- Publication number 20170074100
- Publication date Mar 16, 2017
- Smith International, Inc.
- Brian P. Jarvis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Motor Control System
- Publication number 20160195087
- Publication date Jul 7, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey C. Downton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Steerable Drill Bit System
- Publication number 20160160567
- Publication date Jun 9, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR DESIGNING DRILLING SYSTEMS
- Publication number 20160123118
- Publication date May 5, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
Directional Drilling Control Devices And Methods
- Publication number 20150361725
- Publication date Dec 17, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Maja Ignova
- E21 - EARTH DRILLING MINING
Information Patent Application
Progressive Cavity Based Control System
- Publication number 20150354280
- Publication date Dec 10, 2015
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
Mud Actuated Drilling System
- Publication number 20150107902
- Publication date Apr 23, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
Eccentric Steering Device and Methods of Directional Drilling
- Publication number 20150060140
- Publication date Mar 5, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoff Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
Steerable Drilling System
- Publication number 20150008045
- Publication date Jan 8, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey C. Downton
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Apparatus for Reducing Borehole Oscillation
- Publication number 20140353035
- Publication date Dec 4, 2014
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Positive Displacement Motor With Radially Constrained Rotor Catch
- Publication number 20140332275
- Publication date Nov 13, 2014
- William Murray
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Monitoring System for Drilling Instruments
- Publication number 20140284103
- Publication date Sep 25, 2014
- Nobuyoshi Niina
- E21 - EARTH DRILLING MINING
Information Patent Application
High Dogleg Steerable Tool
- Publication number 20140209389
- Publication date Jul 31, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
System And Method For Managing And/Or Using Data For Tools In A Wel...
- Publication number 20140131099
- Publication date May 15, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey C. Downton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTIONAL DRILLING USING MAGNETIC BIASING
- Publication number 20140048334
- Publication date Feb 20, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- JAHIR PABON
- E21 - EARTH DRILLING MINING

Geoffrey Downton

Person

Patents Grantslast 30 patents

Estimating wellbore curvature using pad displacement measurements

Mud motor or progressive cavity pump with varying pitch and taper

Rotary steerable system with cutters

Downhole steering system and methods

Rotary steerable system with cutters

Stepped downhole tools and methods of use

Steerable drill bit system

Downhole drilling apparatus with drilling, steering, and reaming fu...

Downhole steering system and methods

Methods and systems for designing drilling systems

Unidirectionally extendable cutting element steering

Indexing drill bit

Bi-directional drilling systems and methods

Two-part bit wiring assembly

Slidable rod downhole steering

Apparatus and method for controlling or limiting rotor orbit in mov...

Steerable drill bit system

Progressive cavity based control system

Motor control system

Positive displacement motor with radially constrained rotor catch

Steerable drilling system

Positive displacement motor with radially constrained rotor catch

Mud actuated drilling system

Directional drilling control devices and methods

Apparatus and method for controlling or limiting rotor orbit in mov...

System and method for drilling a borehole

High dogleg steerable tool

Oil operated rotary steerable system

Directional drilling using magnetic biasing

Eccentric steering device and methods of directional drilling

Patents Applicationslast 30 patents

MUD MOTOR OR PROGRESSIVE CAVITY PUMP WITH VARYING PITCH AND TAPER

ESTIMATING WELLBORE CURVATURE USING PAD DISPLACEMENT MEASUREMENTS

DRILLING SYSTEM

ROTARY STEERABLE SYSTEM WITH CUTTERS

DOWNHOLE STEERING SYSTEM AND METHODS

ROTARY STEERABLE SYSTEM WITH CUTTERS

DOWNHOLE DRILLING APPARATUS WITH DRILLING, STEERING, AND REAMING FU...

STEERABLE DRILL BIT SYSTEM

DOWNHOLE STEERING SYSTEM AND METHODS

STEPPED DOWNHOLE TOOLS AND METHODS OF USE

Two-Part Bit Wiring Assembly

Unidirectionally Extendable Cutting Element Steering

Slidable Rod Downhole Steering

BI-DIRECTIONAL DRILLING SYSTEMS AND METHODS

Positive Displacement Motor With Radially Constrained Rotor Catch

Apparatus And Method For Controlling Or Limiting Rotor Orbit In Mov...

Motor Control System

Steerable Drill Bit System

METHODS AND SYSTEMS FOR DESIGNING DRILLING SYSTEMS

Directional Drilling Control Devices And Methods

Progressive Cavity Based Control System

Mud Actuated Drilling System

Eccentric Steering Device and Methods of Directional Drilling

Steerable Drilling System

Drilling Apparatus for Reducing Borehole Oscillation

Positive Displacement Motor With Radially Constrained Rotor Catch

Monitoring System for Drilling Instruments

High Dogleg Steerable Tool

System And Method For Managing And/Or Using Data For Tools In A Wel...

DIRECTIONAL DRILLING USING MAGNETIC BIASING