hydraulically actuated

Industry

CPC
E21B43/11852

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells

Current Industry

E21B43/11852hydraulically actuated

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fixed-volume setting tool
- Patent number 12,139,984
- Issue date Nov 12, 2024
- DBK Industries, LLC
- Jeremy Todd Morrison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dissolvable time delay firing head and method
- Patent number 11,834,936
- Issue date Dec 5, 2023
- Geodynamics, Inc.
- Michael D. Wroblicky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating gun for oil and gas wells, and system and method for us...
- Patent number 11,767,739
- Issue date Sep 26, 2023
- Expro Americas, LLC
- Kerry Daly
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for determining well delivery contributions using...
- Patent number 11,725,502
- Issue date Aug 15, 2023
- Saudi Arabian Oil Company
- Baraket Mehri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Firing head and method of utilizing a firing head
- Patent number 11,686,183
- Issue date Jun 27, 2023
- DynaEnergetics Europe GmbH
- Thomas Ryan Brady
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure-actuated safety for well perforating
- Patent number 11,566,499
- Issue date Jan 31, 2023
- Halliburton Energy Services, Inc.
- Christopher C. Hoelscher
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hydraulic underbalance initiated safety firing head, well completio...
- Patent number 11,408,258
- Issue date Aug 9, 2022
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for firing a charge in a well tool
- Patent number 11,384,627
- Issue date Jul 12, 2022
- Halliburton Energy Services, Inc.
- Thomas E. Burky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating apparatus
- Patent number 11,352,861
- Issue date Jun 7, 2022
- Weatherford U.K. Limited
- Neil Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure activated firing heads, perforating gun assemblies, and me...
- Patent number 11,346,192
- Issue date May 31, 2022
- Halliburton Energy Services, Inc.
- Christopher C. Hoelscher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Firing head assembly, well completion device with a firing head ass...
- Patent number 11,193,358
- Issue date Dec 7, 2021
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Firing head and method of utilizing a firing head
- Patent number 11,174,713
- Issue date Nov 16, 2021
- DynaEnergetics Europe GmbH
- Thomas Ryan Brady
- E21 - EARTH DRILLING MINING
Information Patent Grant
Detonation transfer system
- Patent number 11,156,067
- Issue date Oct 26, 2021
- Hunting Titan, Inc.
- Joseph Albert Henke
- F42 - AMMUNITION BLASTING
Information Patent Grant
Signal transfer system for activating downhole tools and related me...
- Patent number 10,934,815
- Issue date Mar 2, 2021
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic underbalance initiated safety firing head, well completio...
- Patent number 10,865,626
- Issue date Dec 15, 2020
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Firing mechanism for a perforating gun or other downhole tool
- Patent number 10,822,931
- Issue date Nov 3, 2020
- Nine Energy Canada, Inc.
- Nathan Coffey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pyrotechnic initiated hydrostatic/boost assisted down-hole activati...
- Patent number 10,781,677
- Issue date Sep 22, 2020
- Halliburton Energy Services, Inc.
- Matthew Craig Mlcak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Differential pressure firing heads for wellbore tools and related m...
- Patent number 10,753,184
- Issue date Aug 25, 2020
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug
- Patent number 10,677,012
- Issue date Jun 9, 2020
- SPEX CORPORATE HOLDINGS LIMITED
- Jamie Oag
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite drill gun
- Patent number 10,364,657
- Issue date Jul 30, 2019
- Halliburton Energy Services, Inc.
- Justin Lee Mason
- F42 - AMMUNITION BLASTING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,253,597
- Issue date Apr 9, 2019
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,208,570
- Issue date Feb 19, 2019
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable material time delay system and method
- Patent number 10,156,126
- Issue date Dec 18, 2018
- Geodynamics, Inc.
- John T Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Refracturing method using spaced shaped charges straddled with isol...
- Patent number 10,082,012
- Issue date Sep 25, 2018
- Baker Hughes, a GE company, LLC
- Silviu Livescu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Using a combination of a perforating gun with an inflatable to comp...
- Patent number 10,053,969
- Issue date Aug 21, 2018
- Baker Hughes, a GE company, LLC
- Homero C. Castillo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Firing mechanism for a perforating gun or other downhole tool
- Patent number 9,945,214
- Issue date Apr 17, 2018
- Nine Energy Canada Inc.
- Nathan Brian Coffey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure switch for selective firing of perforating guns
- Patent number 9,752,421
- Issue date Sep 5, 2017
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Firing mechanism with time delay and metering system
- Patent number 9,689,240
- Issue date Jun 27, 2017
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for actuating a differential pressure firing head
- Patent number 9,540,913
- Issue date Jan 10, 2017
- Halliburton Energy Services, Inc.
- Randall S. Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bottom hole firing head and method
- Patent number 9,476,290
- Issue date Oct 25, 2016
- Don Umphries
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Fixed-Volume Setting Tool
- Publication number 20230332475
- Publication date Oct 19, 2023
- DBK Industries, LLC
- Jeremy Todd Morrison
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING WELL DELIVERY CONTRIBUTIONS USING...
- Publication number 20220154574
- Publication date May 19, 2022
- Saudi Arabian Oil Company
- Baraket Mehri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIRING HEAD AND METHOD OF UTILIZING A FIRING HEAD
- Publication number 20220034207
- Publication date Feb 3, 2022
- DynaEnergetics Europe GmbH
- Thomas Ryan Brady
- E21 - EARTH DRILLING MINING
Information Patent Application
DISSOLVABLE TIME DELAY FIRING HEAD AND METHOD
- Publication number 20210388698
- Publication date Dec 16, 2021
- GeoDynamics, Inc.
- Michael D. WROBLICKY
- F42 - AMMUNITION BLASTING
Information Patent Application
PRESSURE ACTIVATED FIRING HEADS, PERFORATING GUN ASSEMBLIES, AND ME...
- Publication number 20210340845
- Publication date Nov 4, 2021
- Halliburton Energy Services, Inc.
- Christopher C. HOELSCHER
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR FIRING A CHARGE IN A WELL TOOL
- Publication number 20210131237
- Publication date May 6, 2021
- Halliburton Energy Services, Inc.
- Thomas E. Burky
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC UNDERBALANCE INITIATED SAFETY FIRING HEAD, WELL COMPLETIO...
- Publication number 20210079769
- Publication date Mar 18, 2021
- DynaEnergetics Europe GmbH
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Application
FIRING HEAD AND METHOD OF UTILIZING A FIRING HEAD
- Publication number 20200182025
- Publication date Jun 11, 2020
- DYNAenergetics GmbH & Co. KG
- Thomas Ryan Brady
- E21 - EARTH DRILLING MINING
Information Patent Application
Firing Mechanism for a Perforating Gun or Other Downhole Tool
- Publication number 20200149376
- Publication date May 14, 2020
- NINE ENERGY CANADA, INC.
- Nathan Coffey
- E21 - EARTH DRILLING MINING
Information Patent Application
DIFFERENTIAL PRESSURE FIRING HEADS FOR WELLBORE TOOLS AND RELATED M...
- Publication number 20190353015
- Publication date Nov 21, 2019
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATING GUN SYSTEM AND METHOD
- Publication number 20190330962
- Publication date Oct 31, 2019
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC UNDERBALANCE INITIATED SAFETY FIRING HEAD, WELL COMPLETIO...
- Publication number 20190162058
- Publication date May 30, 2019
- DYNAenergetics GmbH & Co. KG
- Frank Haron Preiss
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVED PLUG
- Publication number 20180230770
- Publication date Aug 16, 2018
- Spex Services Limited
- Jamie Oag
- E21 - EARTH DRILLING MINING
Information Patent Application
PYROTECHNIC INITIATED HYDROSTATIC/BOOST ASSISTED DOWN-HOLE ACTIVATI...
- Publication number 20180171764
- Publication date Jun 21, 2018
- Halliburton Energy Services, Inc.
- Matthew Craig Mlcak
- E21 - EARTH DRILLING MINING
Information Patent Application
Composite Drill Gun
- Publication number 20180045026
- Publication date Feb 15, 2018
- Halliburton Energy Services, Inc.
- Justin Lee Mason
- F42 - AMMUNITION BLASTING
Information Patent Application
Firing Mechanism for a Perforating Gun or Other Downhole Tool
- Publication number 20180038209
- Publication date Feb 8, 2018
- NINE ENERGY CANADA, INC.
- Nathan Coffey
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD
- Publication number 20170247988
- Publication date Aug 31, 2017
- GeoDynamics, Inc.
- John T. Hardesty
- E21 - EARTH DRILLING MINING
Information Patent Application
PERFORATING GUN SYSTEM WITH FLUID BYPASS
- Publication number 20170175497
- Publication date Jun 22, 2017
- Halliburton Energy Services, Inc.
- Kevin Scott Harive
- E21 - EARTH DRILLING MINING
Information Patent Application
Fluid Pressure Actuator
- Publication number 20160356123
- Publication date Dec 8, 2016
- Halliburton Energy Services, Inc.
- Jean G. Saint Germain
- E21 - EARTH DRILLING MINING
Information Patent Application
Using a Combination of a Perforating Gun with an Inflatable to Comp...
- Publication number 20160348485
- Publication date Dec 1, 2016
- BAKER HUGHES INCORPORATED
- Homero C. Castillo
- E21 - EARTH DRILLING MINING
Information Patent Application
Bottom Hole Firing Head and Method
- Publication number 20150247389
- Publication date Sep 3, 2015
- Don Umphries
- E21 - EARTH DRILLING MINING
Information Patent Application
FIRING MECHANISM WITH TIME DELAY AND METERING SYSTEM
- Publication number 20150176374
- Publication date Jun 25, 2015
- Owen Oil Tools LP
- Timothy E. LaGrange
- E21 - EARTH DRILLING MINING
Information Patent Application
Firing Head Actuator for a Well Perforating System and Method for U...
- Publication number 20140318766
- Publication date Oct 30, 2014
- Halliburton Energy Services, Inc.
- Trevor Ross Bishop
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure-Activated Switch
- Publication number 20140290948
- Publication date Oct 2, 2014
- Halliburton Energy Services, Inc.
- Clovis Satyro Bonavides
- E21 - EARTH DRILLING MINING
Information Patent Application
Bottom hole firing head and method
- Publication number 20140137723
- Publication date May 22, 2014
- Don Umphries
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL PERFORATING APPARATUS
- Publication number 20140116775
- Publication date May 1, 2014
- NINE ENERGY CANADA, INC.
- Nathan Brian Coffey
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR ACTUATING A DIFFERENTIAL PRESSURE FIRING HEAD
- Publication number 20140008069
- Publication date Jan 9, 2014
- Halliburton Energy Services, Inc.
- Randall S. Moore
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure-Activated Switch
- Publication number 20130327514
- Publication date Dec 12, 2013
- Clovis Satyro Bonavides
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERNALLY PRESSURIZED PERFORATING GUN
- Publication number 20130118745
- Publication date May 16, 2013
- Brenden M. Grove
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW ISOLATION SUB FOR TUBING OPERATED DIFFERENTIAL PRESSURE FIRING...
- Publication number 20130098616
- Publication date Apr 25, 2013
- BAKER HUGHES INCORPORATED
- Colby W. Ross
- E21 - EARTH DRILLING MINING

hydraulically actuated

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fixed-volume setting tool

Dissolvable time delay firing head and method

Perforating gun for oil and gas wells, and system and method for us...

Method and system for determining well delivery contributions using...

Firing head and method of utilizing a firing head

Pressure-actuated safety for well perforating

Hydraulic underbalance initiated safety firing head, well completio...

System and method for firing a charge in a well tool

Perforating apparatus

Pressure activated firing heads, perforating gun assemblies, and me...

Firing head assembly, well completion device with a firing head ass...

Firing head and method of utilizing a firing head

Detonation transfer system

Signal transfer system for activating downhole tools and related me...

Hydraulic underbalance initiated safety firing head, well completio...

Firing mechanism for a perforating gun or other downhole tool

Pyrotechnic initiated hydrostatic/boost assisted down-hole activati...

Differential pressure firing heads for wellbore tools and related m...

Plug

Composite drill gun

Degradable material time delay system and method

Degradable material time delay system and method

Degradable material time delay system and method

Refracturing method using spaced shaped charges straddled with isol...

Using a combination of a perforating gun with an inflatable to comp...

Firing mechanism for a perforating gun or other downhole tool

Pressure switch for selective firing of perforating guns

Firing mechanism with time delay and metering system

Method and apparatus for actuating a differential pressure firing head

Bottom hole firing head and method

Patents Applicationslast 30 patents

Fixed-Volume Setting Tool

METHOD AND SYSTEM FOR DETERMINING WELL DELIVERY CONTRIBUTIONS USING...

FIRING HEAD AND METHOD OF UTILIZING A FIRING HEAD

DISSOLVABLE TIME DELAY FIRING HEAD AND METHOD

PRESSURE ACTIVATED FIRING HEADS, PERFORATING GUN ASSEMBLIES, AND ME...

SYSTEM AND METHOD FOR FIRING A CHARGE IN A WELL TOOL

HYDRAULIC UNDERBALANCE INITIATED SAFETY FIRING HEAD, WELL COMPLETIO...

FIRING HEAD AND METHOD OF UTILIZING A FIRING HEAD

Firing Mechanism for a Perforating Gun or Other Downhole Tool

DIFFERENTIAL PRESSURE FIRING HEADS FOR WELLBORE TOOLS AND RELATED M...

PERFORATING GUN SYSTEM AND METHOD

HYDRAULIC UNDERBALANCE INITIATED SAFETY FIRING HEAD, WELL COMPLETIO...

IMPROVED PLUG

PYROTECHNIC INITIATED HYDROSTATIC/BOOST ASSISTED DOWN-HOLE ACTIVATI...

Composite Drill Gun

Firing Mechanism for a Perforating Gun or Other Downhole Tool

DEGRADABLE MATERIAL TIME DELAY SYSTEM AND METHOD

PERFORATING GUN SYSTEM WITH FLUID BYPASS

Fluid Pressure Actuator

Using a Combination of a Perforating Gun with an Inflatable to Comp...

Bottom Hole Firing Head and Method

FIRING MECHANISM WITH TIME DELAY AND METERING SYSTEM

Firing Head Actuator for a Well Perforating System and Method for U...

Pressure-Activated Switch

Bottom hole firing head and method

WELL PERFORATING APPARATUS

METHOD AND APPARATUS FOR ACTUATING A DIFFERENTIAL PRESSURE FIRING HEAD

Pressure-Activated Switch

INTERNALLY PRESSURIZED PERFORATING GUN

FLOW ISOLATION SUB FOR TUBING OPERATED DIFFERENTIAL PRESSURE FIRING...