by positive mud pulses using a flow restricting valve within the drill pipe

Industry

CPC
E21B47/187

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B47/00Survey of boreholes or wells

Current Industry

E21B47/187by positive mud pulses using a flow restricting valve within the drill pipe

Industries

Patents Grantslast 30 patents

Information Patent Grant
Locating a downhole tool in a wellbore
- Patent number 10,711,593
- Issue date Jul 14, 2020
- Halliburton Energy Services, Inc.
- Li Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems of creating pressure pulses for pulse telemetry...
- Patent number 10,711,522
- Issue date Jul 14, 2020
- Standard Directional Services LTD
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically assisted pulser system and related methods
- Patent number 10,689,976
- Issue date Jun 23, 2020
- Rime Downhole Technologies, LLC
- Manoj Gopalan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole valve spanning a tool joint and methods of making and usin...
- Patent number 10,683,717
- Issue date Jun 16, 2020
- Bench Tree Group, LLC
- John R. Menconi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and systems of creating pressure pulses for pulse telemetry...
- Patent number 10,669,779
- Issue date Jun 2, 2020
- Standard Directional Services LTD
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control device and method
- Patent number 10,648,327
- Issue date May 12, 2020
- Tendeka B.V.
- Bard Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled pressure pulser for coiled tubing measurement while dril...
- Patent number 10,633,968
- Issue date Apr 28, 2020
- Teledrill, Inc.
- Robert MacDonald
- E21 - EARTH DRILLING MINING
Information Patent Grant
High amplitude pulse generator for down-hole tools
- Patent number 10,605,076
- Issue date Mar 31, 2020
- Halliburton Energy Services, Inc.
- Olumide O. Odegbami
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for generating a low frequency pulse in a well...
- Patent number 10,550,689
- Issue date Feb 4, 2020
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud pump annular friction pressure control system and method
- Patent number 10,519,732
- Issue date Dec 31, 2019
- Hydril USA Distribution LLC
- Dat Manh Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid pressure pulse generator for a downhole telemetry tool
- Patent number 10,508,538
- Issue date Dec 17, 2019
- EVOLUTION ENGINEERING INC.
- Luke Stack
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Devices and methods for filtering pump interference in mud pulse te...
- Patent number 10,502,052
- Issue date Dec 10, 2019
- Halliburton Energy Services, Inc.
- Ehud Barak
- E21 - EARTH DRILLING MINING
Information Patent Grant
System, method and apparatus for dowlinkable, high speed telemetry...
- Patent number 10,502,053
- Issue date Dec 10, 2019
- Standard Directional Services LTD
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for data transmission via acoustic channels
- Patent number 10,491,310
- Issue date Nov 26, 2019
- Ali Abdi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mud-pulse telemetry system including a pulser for transmitting info...
- Patent number 10,465,506
- Issue date Nov 5, 2019
- APS Technology, Inc.
- Jason R. Barbely
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic pulse valve with improved wear life and performance
- Patent number 10,465,475
- Issue date Nov 5, 2019
- TEMPRESS TECHNOLOGIES, INC.
- Anthony R. Theimer
- G01 - MEASURING TESTING
Information Patent Grant
Gap sub assembly for a downhole telemetry system
- Patent number 10,450,858
- Issue date Oct 22, 2019
- Mostar Directional Technologies Inc
- John Petrovic
- G01 - MEASURING TESTING
Information Patent Grant
Mud pulser with vertical rotational actuator
- Patent number 10,450,859
- Issue date Oct 22, 2019
- Bitswave Inc.
- Ce Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems of creating pressure pulses for pulse telemetry...
- Patent number 10,428,582
- Issue date Oct 1, 2019
- Standard Directional Services LTD
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid pressure pulse generator and flow bypass sleeve for a telemet...
- Patent number 10,415,377
- Issue date Sep 17, 2019
- Evolution Engineering Inc.
- Gavin Gaw-Wae Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically assisted pulser system and related methods
- Patent number 10,392,931
- Issue date Aug 27, 2019
- Rime Downhole Technologies, LLC
- Manoj Gopalan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for generating pulses in fluid during drilling of wellbores
- Patent number 10,385,685
- Issue date Aug 20, 2019
- Baker Hughes, a GE company, LLC
- Eckard Scholz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole telemetry tool with adaptive frequency transmitter
- Patent number 10,316,652
- Issue date Jun 11, 2019
- EVOLUTION ENGINEERING INC.
- Gavin Gaw-Wae Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compensator, thrust bearing and torsion bar for servo-driven mud pu...
- Patent number 10,294,781
- Issue date May 21, 2019
- Gordon Technologies, LLC
- Benjamin G. Frith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluidic pulser for downhole telemetry
- Patent number 10,294,782
- Issue date May 21, 2019
- Halliburton Energy Services, Inc.
- Zachary Ryan Murphree
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud pulse telemetry preamble for sequence detection and channel est...
- Patent number 10,294,780
- Issue date May 21, 2019
- Halliburton Energy Services, Inc.
- Ehud Barak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flow restriction device with variable space for use in wellbores
- Patent number 10,246,995
- Issue date Apr 2, 2019
- Baker Hughes, a GE company, LLC
- Cord Simon Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool for vertical and directional control
- Patent number 10,196,858
- Issue date Feb 5, 2019
- SANVEAN TECHNOLOGIES LLC
- Chad Feddema
- E21 - EARTH DRILLING MINING
Information Patent Grant
System, method and apparatus for downlinkable, high speed telemetry...
- Patent number 10,180,060
- Issue date Jan 15, 2019
- Standard Directional Services Ltd.
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve assembly
- Patent number 10,161,530
- Issue date Dec 25, 2018
- Extreme Technologies, LLC
- James D. Isenhour
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS OF CREATING PRESSURE PULSES FOR PULSE TELEMETRY...
- Publication number 20200199938
- Publication date Jun 25, 2020
- Standard Directional Services Ltd.
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS OF CREATING PRESSURE PULSES FOR PULSE TELEMETRY...
- Publication number 20200199939
- Publication date Jun 25, 2020
- Standard Directional Services Ltd.
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Downhole Telemetry
- Publication number 20200182050
- Publication date Jun 11, 2020
- Mostar Directional Technologies Inc.
- John PETROVIC
- G01 - MEASURING TESTING
Information Patent Application
Hydraulically Assisted Pulser System and Related Methods
- Publication number 20190368343
- Publication date Dec 5, 2019
- RIME Downhole Technologies, LLC
- Manoj Gopalan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR TRANSMITTING SIGNALS DOWNHOLE
- Publication number 20190352986
- Publication date Nov 21, 2019
- China Petroleum and Chemical Corporation
- Jun HAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Controlled Pressure Pulser for Coiled Tubing Measurement While Dril...
- Publication number 20190316465
- Publication date Oct 17, 2019
- Teledrill, Inc.
- Robert MacDonald
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID PRESSURE PULSE GENERATOR
- Publication number 20190309623
- Publication date Oct 10, 2019
- Coil Solutions Inc.
- Robert Kletzel
- E21 - EARTH DRILLING MINING
Information Patent Application
AZIMUTHAL MEASUREMENT FOR GEOSTEERING
- Publication number 20190265381
- Publication date Aug 29, 2019
- SANVEAN TECHNOLOGIES LLC
- Junichi SUGIURA
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulically Assisted Pulser System and Related Methods
- Publication number 20190211673
- Publication date Jul 11, 2019
- RIME DOWNHOLE TECHNOLOGIES, LLC
- Manoj Gopalan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HIGH AMPLITUDE PULSE GENERATOR FOR DOWN-HOLE TOOLS
- Publication number 20190203592
- Publication date Jul 4, 2019
- Halliburton Energy Services, Inc.
- Olumide O. ODEGBAMI
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD OF LOCATING DOWNHOLE OBJECTS IN A WELLBORE
- Publication number 20190129047
- Publication date May 2, 2019
- Colorado School Of Mines
- Connor J. Clark
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR DOWLINKABLE, HIGH SPEED TELEMETRY...
- Publication number 20190106985
- Publication date Apr 11, 2019
- Standard Directional Services Ltd.
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
Coiled Tubing Applications and Measurement Tool
- Publication number 20190100994
- Publication date Apr 4, 2019
- Teledrill, Inc.
- Gabor Vecseri
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR DOWNLINKABLE, HIGH SPEED TELEMETRY...
- Publication number 20190017373
- Publication date Jan 17, 2019
- Standard Directional Services Ltd.
- Desmond Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD PUMP ANNULAR FRICTION PRESSURE CONTROL SYSTEM AND METHOD
- Publication number 20180347300
- Publication date Dec 6, 2018
- Hydril USA Distribution LLC
- Dat Manh Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPENSATOR, THRUST BEARING AND TORSION BAR FOR SERVO-DRIVEN MUD PU...
- Publication number 20180347350
- Publication date Dec 6, 2018
- Gordon Technologies LLC
- Benjamin G. Frith
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill String Applications Tool
- Publication number 20180320459
- Publication date Nov 8, 2018
- Teledrill, Inc.
- Ford Douglas Creighton
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUIDIC PULSER FOR DOWNHOLE TELEMETRY
- Publication number 20180313212
- Publication date Nov 1, 2018
- Halliburton Energy Services, Inc.
- Zachary Ryan Murphree
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR GENERATING A LOW FREQUENCY PULSE IN A WELL...
- Publication number 20180291733
- Publication date Oct 11, 2018
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- E21 - EARTH DRILLING MINING
Information Patent Application
Controlled Pressure Pulser for Coiled Tubing Measurement While Dril...
- Publication number 20180274363
- Publication date Sep 27, 2018
- Teledrill, Inc.
- Robert MacDonald
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW RESTRICTION DEVICE WITH VARIABLE SPACE FOR USE IN WELLBORES
- Publication number 20180179890
- Publication date Jun 28, 2018
- BAKER HUGHES INCORPORATED
- Cord Simon Huber
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE VALVE SPANNING A TOOL JOINT AND METHODS OF MAKING AND USIN...
- Publication number 20180128069
- Publication date May 10, 2018
- Bench Tree Group, LLC
- John R. Menconi
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS FOR GENERATING PULSES IN FLUID DURING DRILLING OF WELLBORES
- Publication number 20180106146
- Publication date Apr 19, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Eckard Scholz
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Valve Spanning a Tool Joint and Methods of Making and Usin...
- Publication number 20170350202
- Publication date Dec 7, 2017
- Bench Tree Group, LLC
- John R. Menconi
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD TELEMETRY WITH ROTATING CONTROL DEVICE
- Publication number 20170335683
- Publication date Nov 23, 2017
- Halliburton Energy Services, Inc.
- Charles Michael Pool
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD PULSE TELEMETRY DEMODULATION USING A PUMP NOISE ESTIMATE OBTAIN...
- Publication number 20170328199
- Publication date Nov 16, 2017
- Halliburton Energy Services, Inc.
- Laban M. Marsh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOWNHOLE TELEMETRY TOOL WITH ADAPTIVE FREQUENCY TRANSMITTER
- Publication number 20170268331
- Publication date Sep 21, 2017
- Evolution Engineering Inc.
- Gavin Gaw-Wae Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID PRESSURE PULSE GENERATOR FOR A DOWNHOLE TELEMETRY TOOL
- Publication number 20170260853
- Publication date Sep 14, 2017
- Evolution Engineering Inc.
- Luke Stack
- E21 - EARTH DRILLING MINING
Information Patent Application
A FLOW BYPASS SLEEVE FOR A FLUID PRESSURE PULSE GENERATOR OF A DOWN...
- Publication number 20170248010
- Publication date Aug 31, 2017
- Evolution Engineering Inc.
- Gavin Gaw-Wae Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL FOR VERTICAL AND DIRECTIONAL CONTROL
- Publication number 20170198525
- Publication date Jul 13, 2017
- SANVEAN TECHNOLOGIES
- Chad FEDDEMA
- E21 - EARTH DRILLING MINING

by positive mud pulses using a flow restricting valve within the drill pipe

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Locating a downhole tool in a wellbore

Methods and systems of creating pressure pulses for pulse telemetry...

Hydraulically assisted pulser system and related methods

Downhole valve spanning a tool joint and methods of making and usin...

Methods and systems of creating pressure pulses for pulse telemetry...

Flow control device and method

Controlled pressure pulser for coiled tubing measurement while dril...

High amplitude pulse generator for down-hole tools

Method and apparatus for generating a low frequency pulse in a well...

Mud pump annular friction pressure control system and method

Fluid pressure pulse generator for a downhole telemetry tool

Devices and methods for filtering pump interference in mud pulse te...

System, method and apparatus for dowlinkable, high speed telemetry...

System and method for data transmission via acoustic channels

Mud-pulse telemetry system including a pulser for transmitting info...

Hydraulic pulse valve with improved wear life and performance

Gap sub assembly for a downhole telemetry system

Mud pulser with vertical rotational actuator

Methods and systems of creating pressure pulses for pulse telemetry...

Fluid pressure pulse generator and flow bypass sleeve for a telemet...

Hydraulically assisted pulser system and related methods

Apparatus for generating pulses in fluid during drilling of wellbores

Downhole telemetry tool with adaptive frequency transmitter

Compensator, thrust bearing and torsion bar for servo-driven mud pu...

Fluidic pulser for downhole telemetry

Mud pulse telemetry preamble for sequence detection and channel est...

Flow restriction device with variable space for use in wellbores

Downhole tool for vertical and directional control

System, method and apparatus for downlinkable, high speed telemetry...

Valve assembly

Patents Applicationslast 30 patents

METHODS AND SYSTEMS OF CREATING PRESSURE PULSES FOR PULSE TELEMETRY...

METHODS AND SYSTEMS OF CREATING PRESSURE PULSES FOR PULSE TELEMETRY...

System and Method for Downhole Telemetry

Hydraulically Assisted Pulser System and Related Methods

SYSTEM AND METHOD FOR TRANSMITTING SIGNALS DOWNHOLE

Controlled Pressure Pulser for Coiled Tubing Measurement While Dril...

DOWNHOLE FLUID PRESSURE PULSE GENERATOR

AZIMUTHAL MEASUREMENT FOR GEOSTEERING

Hydraulically Assisted Pulser System and Related Methods

HIGH AMPLITUDE PULSE GENERATOR FOR DOWN-HOLE TOOLS

SYSTEM AND METHOD OF LOCATING DOWNHOLE OBJECTS IN A WELLBORE

SYSTEM, METHOD AND APPARATUS FOR DOWLINKABLE, HIGH SPEED TELEMETRY...

Coiled Tubing Applications and Measurement Tool

SYSTEM, METHOD AND APPARATUS FOR DOWNLINKABLE, HIGH SPEED TELEMETRY...

MUD PUMP ANNULAR FRICTION PRESSURE CONTROL SYSTEM AND METHOD

COMPENSATOR, THRUST BEARING AND TORSION BAR FOR SERVO-DRIVEN MUD PU...

Drill String Applications Tool

FLUIDIC PULSER FOR DOWNHOLE TELEMETRY

METHOD AND APPARATUS FOR GENERATING A LOW FREQUENCY PULSE IN A WELL...

Controlled Pressure Pulser for Coiled Tubing Measurement While Dril...

FLOW RESTRICTION DEVICE WITH VARIABLE SPACE FOR USE IN WELLBORES

DOWNHOLE VALVE SPANNING A TOOL JOINT AND METHODS OF MAKING AND USIN...

APPARATUS FOR GENERATING PULSES IN FLUID DURING DRILLING OF WELLBORES

Downhole Valve Spanning a Tool Joint and Methods of Making and Usin...

MUD TELEMETRY WITH ROTATING CONTROL DEVICE

MUD PULSE TELEMETRY DEMODULATION USING A PUMP NOISE ESTIMATE OBTAIN...

DOWNHOLE TELEMETRY TOOL WITH ADAPTIVE FREQUENCY TRANSMITTER

FLUID PRESSURE PULSE GENERATOR FOR A DOWNHOLE TELEMETRY TOOL

A FLOW BYPASS SLEEVE FOR A FLUID PRESSURE PULSE GENERATOR OF A DOWN...

DOWNHOLE TOOL FOR VERTICAL AND DIRECTIONAL CONTROL