Varadaraju GANDIKOTA

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable packer
- Patent number 9,903,176
- Issue date Feb 27, 2018
- Weatherford Technology Holdings, LLC
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable open-hole anchor
- Patent number 9,850,726
- Issue date Dec 26, 2017
- Weatherford Technology Holdings, LLC
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of zonal isolation
- Patent number 9,551,201
- Issue date Jan 24, 2017
- Weatherford Technology Holdings, LLC
- Lev Ring
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compliant expansion swage
- Patent number 9,308,566
- Issue date Apr 12, 2016
- Weatherford Technology Holdings, LLC
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Expandable liner hanger and method of use
- Patent number 9,255,467
- Issue date Feb 9, 2016
- Weatherford Technology Holdings, LLC
- Gordon Thomson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compliant cone system
- Patent number 9,187,988
- Issue date Nov 17, 2015
- Weatherford Technology Holdings, LLC
- Nader Elias Abedrabbo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus relating to expansion tools for tubular strings
- Patent number 9,169,722
- Issue date Oct 27, 2015
- Weatherford Technology Holdings, LLC
- Richard W. DeLange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable packer
- Patent number 8,967,281
- Issue date Mar 3, 2015
- Weatherford/Lamb, Inc.
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expansion system for an expandable tubular assembly
- Patent number 8,875,783
- Issue date Nov 4, 2014
- Weatherford/Lamb, Inc.
- Richard Lee Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method to expand tubulars below restrictions
- Patent number 8,800,669
- Issue date Aug 12, 2014
- Weatherford/Lamb, Inc.
- Lev Ring
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore isolation tool using sealing element having shape memory p...
- Patent number 8,763,687
- Issue date Jul 1, 2014
- Weatherford/Lamb, Inc.
- Gary Ingram
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus relating to expansion tools for tubular strings
- Patent number 8,714,243
- Issue date May 6, 2014
- Weatherford/Lamb, Inc.
- Richard W. DeLange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable packer
- Patent number 8,499,844
- Issue date Aug 6, 2013
- Weatherford/Lamb, Inc.
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable liner hanger and method of use
- Patent number 8,443,881
- Issue date May 21, 2013
- Weatherford/Lamb, Inc.
- Gordon Thomson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compliant expansion swage
- Patent number 8,356,663
- Issue date Jan 22, 2013
- Weatherford/Lamb, Inc.
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Expandable packer
- Patent number 8,201,636
- Issue date Jun 19, 2012
- Weatherford/Lamb, Inc.
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method to expand tubulars below restrictions
- Patent number 8,162,067
- Issue date Apr 24, 2012
- Weatherford/Lamb, Inc.
- Lev Ring
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compliant expansion swage
- Patent number 7,980,302
- Issue date Jul 19, 2011
- Weatherford/Lamb, Inc.
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ROP OPTIMIZATION
- Publication number 20240418071
- Publication date Dec 19, 2024
- Nabors Drilling Technologies USA, Inc.
- Varadaraju GANDIKOTA
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE PACKER
- Publication number 20150159464
- Publication date Jun 11, 2015
- Weatherford Technology Holdings, LLC.
- Varadaraju GANDIKOTA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS
- Publication number 20140209326
- Publication date Jul 31, 2014
- WEATHERFORD/LAMB, INC.
- Richard W. DELANGE
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD OF ZONAL ISOLATION
- Publication number 20140196914
- Publication date Jul 17, 2014
- WEATHERFORD/LAMB, INC.
- Lev RING
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE PACKER
- Publication number 20140054049
- Publication date Feb 27, 2014
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE LINER HANGER AND METHOD OF USE
- Publication number 20130319691
- Publication date Dec 5, 2013
- WEATHERFORD/LAMB, INC.
- Gordon THOMSON
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLIANT CONE SYSTEM
- Publication number 20130319692
- Publication date Dec 5, 2013
- Nader Elias Abedrabbo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPLIANT EXPANSION SWAGE
- Publication number 20130180306
- Publication date Jul 18, 2013
- WEATHERFORD/LAMB, INC.
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
EXPANSION SYSTEM FOR AN EXPANDABLE TUBULAR ASSEMBLY
- Publication number 20120273237
- Publication date Nov 1, 2012
- Richard Lee Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE OPEN-HOLE ANCHOR
- Publication number 20120273236
- Publication date Nov 1, 2012
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE PACKER
- Publication number 20120267123
- Publication date Oct 25, 2012
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD TO EXPAND TUBULARS BELOW RESTRICTIONS
- Publication number 20120205124
- Publication date Aug 16, 2012
- Lev Ring
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE ISOLATION TOOL USING SEALING ELEMENT HAVING SHAPE MEMORY P...
- Publication number 20120055667
- Publication date Mar 8, 2012
- WEATHERFORD/LAMB, INC.
- Gary Ingram
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLIANT EXPANSION SWAGE
- Publication number 20110232900
- Publication date Sep 29, 2011
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS
- Publication number 20110220369
- Publication date Sep 15, 2011
- Richard W. DeLange
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD TO EXPAND TUBULARS BELOW RESTRICTIONS
- Publication number 20100270035
- Publication date Oct 28, 2010
- Lev Ring
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE LINER HANGER AND METHOD OF USE
- Publication number 20100089591
- Publication date Apr 15, 2010
- Gordon Thomson
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPLIANT EXPANSION SWAGE
- Publication number 20100089592
- Publication date Apr 15, 2010
- Lev Ring
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
EXPANDABLE PACKER
- Publication number 20090205843
- Publication date Aug 20, 2009
- Varadaraju Gandikota
- E21 - EARTH DRILLING MINING

Varadaraju GANDIKOTA

Person

Patents Grantslast 30 patents

Expandable packer

Expandable open-hole anchor

Apparatus and method of zonal isolation

Compliant expansion swage

Expandable liner hanger and method of use

Compliant cone system

Methods and apparatus relating to expansion tools for tubular strings

Expandable packer

Expansion system for an expandable tubular assembly

System and method to expand tubulars below restrictions

Wellbore isolation tool using sealing element having shape memory p...

Methods and apparatus relating to expansion tools for tubular strings

Expandable packer

Expandable liner hanger and method of use

Compliant expansion swage

Expandable packer

System and method to expand tubulars below restrictions

Compliant expansion swage

Patents Applicationslast 30 patents

ROP OPTIMIZATION

EXPANDABLE PACKER

METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS

APPARATUS AND METHOD OF ZONAL ISOLATION

EXPANDABLE PACKER

EXPANDABLE LINER HANGER AND METHOD OF USE

COMPLIANT CONE SYSTEM

COMPLIANT EXPANSION SWAGE

EXPANSION SYSTEM FOR AN EXPANDABLE TUBULAR ASSEMBLY

EXPANDABLE OPEN-HOLE ANCHOR

EXPANDABLE PACKER

SYSTEM AND METHOD TO EXPAND TUBULARS BELOW RESTRICTIONS

WELLBORE ISOLATION TOOL USING SEALING ELEMENT HAVING SHAPE MEMORY P...

COMPLIANT EXPANSION SWAGE

METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS

SYSTEM AND METHOD TO EXPAND TUBULARS BELOW RESTRICTIONS

EXPANDABLE LINER HANGER AND METHOD OF USE

COMPLIANT EXPANSION SWAGE

EXPANDABLE PACKER