Joe C. Hromas

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Technique and apparatus to deploy a perforating gun and sand screen...
- Patent number 8,151,882
- Issue date Apr 10, 2012
- Schlumberger Technology Corporation
- Larry L. Grigar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control system and method for use in a wellbore
- Patent number 8,118,098
- Issue date Feb 21, 2012
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Technique and apparatus for multiple zone perforating
- Patent number 7,493,958
- Issue date Feb 24, 2009
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety apparatus for perforating system
- Patent number 7,487,833
- Issue date Feb 10, 2009
- Schlumberger Technology Corporation
- Larry Grigar
- F42 - AMMUNITION BLASTING
Information Patent Grant
Downhole automatic tool release and method of use
- Patent number 7,353,871
- Issue date Apr 8, 2008
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Techniques and systems associated with perforation and the installa...
- Patent number 7,278,484
- Issue date Oct 9, 2007
- Schlumberger Technology Corporation
- Mark Vella
- E21 - EARTH DRILLING MINING
Information Patent Grant
Techniques and systems associated with perforation and the installa...
- Patent number 7,152,676
- Issue date Dec 26, 2006
- Schlumberger Technology Corporation
- Mark Vella
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for perforating a well
- Patent number 6,966,378
- Issue date Nov 22, 2005
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Releasable connector assembly for a perforating gun and method
- Patent number 6,098,716
- Issue date Aug 8, 2000
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Azimuth-oriented perforating system and method
- Patent number 6,003,599
- Issue date Dec 21, 1999
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inductive coupler activated completion system
- Patent number 5,971,072
- Issue date Oct 26, 1999
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for activating a perforating device in a well
- Patent number 5,911,277
- Issue date Jun 15, 1999
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing-conveyer multiple firing head system
- Patent number 5,890,539
- Issue date Apr 6, 1999
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of perforating including an automatic release apparatus susp...
- Patent number 5,509,481
- Issue date Apr 23, 1996
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for anchoring a perforating gun to a casing in...
- Patent number 5,429,192
- Issue date Jul 4, 1995
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shock absorber for use in a wellbore including a frangible breakup...
- Patent number 5,366,013
- Issue date Nov 22, 1994
- Schlumberger Technology Corporation
- A. Glen Edwards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure-controlled well tester adapted to be selectively retained...
- Patent number 5,337,827
- Issue date Aug 16, 1994
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Explosively opened production valve including a frangible breakup e...
- Patent number 5,318,126
- Issue date Jun 7, 1994
- Schlumberger Technology Corporation
- A. Glen Edwards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic tubing release
- Patent number 5,293,940
- Issue date Mar 15, 1994
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of anchoring a device in a wellbore including opening an ori...
- Patent number 5,203,414
- Issue date Apr 20, 1993
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore apparatus including a rathole pressure balanced-differenti...
- Patent number 5,191,933
- Issue date Mar 9, 1993
- Schlumberger Technology Corporation
- A. Glen Edwards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for releasing a pipe string from an object stuck downhole...
- Patent number 5,158,142
- Issue date Oct 27, 1992
- Schlumberger Technology Corporation
- Antoni K. L. Miszewski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrostatic setting tool including a selectively operable apparatus...
- Patent number 5,146,983
- Issue date Sep 15, 1992
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anchor apparatus for a tubing and wireline conveyed method and appa...
- Patent number 5,095,993
- Issue date Mar 17, 1992
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coupling apparatus for a tubing and wireline conveyed method and ap...
- Patent number 5,050,682
- Issue date Sep 24, 1991
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing and wireline conveyed perforating method and apparatus
- Patent number 5,025,861
- Issue date Jun 25, 1991
- Schlumberger Technology Corporation
- Klaus B. Huber
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure-controlled well tester operated by one or more selected ac...
- Patent number 4,911,242
- Issue date Mar 27, 1990
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure-controlled well tester operated by one or more selected ac...
- Patent number 4,907,655
- Issue date Mar 13, 1990
- Schlumberger Technology Corporation
- Joe C. Hromas
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Flow Control System For Use In A Wellbore
- Publication number 20070272410
- Publication date Nov 29, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Application
Safety Apparatus for Perforating System
- Publication number 20070267195
- Publication date Nov 22, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Larry Grigar
- F42 - AMMUNITION BLASTING
Information Patent Application
Technique and Apparatus to Deploy a Perforating Gun and Sand Screen...
- Publication number 20070044964
- Publication date Mar 1, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Larry L. Grigar
- E21 - EARTH DRILLING MINING
Information Patent Application
Techniques and Systems Associated With Perforation And The Installa...
- Publication number 20070034375
- Publication date Feb 15, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Mark Vella
- E21 - EARTH DRILLING MINING
Information Patent Application
Automatic Tool Release
- Publication number 20060048940
- Publication date Mar 9, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Application
Technique and Apparatus for Multiple Zone Perforating
- Publication number 20050178554
- Publication date Aug 18, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joe C. Hromas
- E21 - EARTH DRILLING MINING
Information Patent Application
Techniques and systems associated with perforation and the installa...
- Publication number 20050109508
- Publication date May 26, 2005
- Mark Vella
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for perforating a well
- Publication number 20030196806
- Publication date Oct 23, 2003
- Joe C. Hromas
- E21 - EARTH DRILLING MINING

Joe C. Hromas

Person

Patents Grantslast 30 patents

Technique and apparatus to deploy a perforating gun and sand screen...

Flow control system and method for use in a wellbore

Technique and apparatus for multiple zone perforating

Safety apparatus for perforating system

Downhole automatic tool release and method of use

Techniques and systems associated with perforation and the installa...

Techniques and systems associated with perforation and the installa...

Method and apparatus for perforating a well

Releasable connector assembly for a perforating gun and method

Azimuth-oriented perforating system and method

Inductive coupler activated completion system

System for activating a perforating device in a well

Tubing-conveyer multiple firing head system

Method of perforating including an automatic release apparatus susp...

Method and apparatus for anchoring a perforating gun to a casing in...

Shock absorber for use in a wellbore including a frangible breakup...

Pressure-controlled well tester adapted to be selectively retained...

Explosively opened production valve including a frangible breakup e...

Automatic tubing release

Method of anchoring a device in a wellbore including opening an ori...

Wellbore apparatus including a rathole pressure balanced-differenti...

Apparatus for releasing a pipe string from an object stuck downhole...

Hydrostatic setting tool including a selectively operable apparatus...

Anchor apparatus for a tubing and wireline conveyed method and appa...

Coupling apparatus for a tubing and wireline conveyed method and ap...

Tubing and wireline conveyed perforating method and apparatus

Pressure-controlled well tester operated by one or more selected ac...

Pressure-controlled well tester operated by one or more selected ac...

Patents Applicationslast 30 patents

Flow Control System For Use In A Wellbore

Safety Apparatus for Perforating System

Technique and Apparatus to Deploy a Perforating Gun and Sand Screen...

Techniques and Systems Associated With Perforation And The Installa...

Automatic Tool Release

Technique and Apparatus for Multiple Zone Perforating

Techniques and systems associated with perforation and the installa...

Method and apparatus for perforating a well