Pavlin B. Entchev

Person

Moscow, RU

People

Patents Grantslast 30 patents

Information Patent Grant
Selectively actuated plungers and systems and methods including the...
- Patent number 9,976,399
- Issue date May 22, 2018
- ExxonMobil Upstream Research Company
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety system for autonomous downhole tool
- Patent number 9,903,192
- Issue date Feb 27, 2018
- ExxonMobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Grant
Crossover joint for connecting eccentric flow paths to concentric f...
- Patent number 9,797,226
- Issue date Oct 24, 2017
- ExxonMobil Upstream Research Company
- Charles S. Yeh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for secondary sealing of a perforation within a...
- Patent number 9,765,592
- Issue date Sep 19, 2017
- ExxonMobil Upstream Research Company
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sand control screen having improved reliability
- Patent number 9,725,989
- Issue date Aug 8, 2017
- ExxonMobil Upstream Research Company
- Christian S. Mayer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous downhole conveyance system
- Patent number 9,617,829
- Issue date Apr 11, 2017
- ExxonMobil Upstream Research Company
- Bruce A. Dale
- E21 - EARTH DRILLING MINING
Information Patent Grant
Completing a well in a reservoir
- Patent number 9,587,474
- Issue date Mar 7, 2017
- ExxonMobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Grant
Completing a well in a reservoir
- Patent number 9,581,003
- Issue date Feb 28, 2017
- ExxonMobil Upstream Research Company
- Curtis W. Kofoed
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for automatic control and positioning of autonomous downhole...
- Patent number 9,328,578
- Issue date May 3, 2016
- Exxonmobil Upstream Research Company
- Krishnan Kumaran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drag enhancing structures for downhole operations, and systems and...
- Patent number 9,322,239
- Issue date Apr 26, 2016
- Exxonmobil Upstream Research Company
- Renzo M. Angeles Boza
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for advanced well access to subterranean format...
- Patent number 9,284,794
- Issue date Mar 15, 2016
- Exxonmobil Upstream Research Company
- Bruce A. Dale
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Selectively Actuated Plungers and Systems and Methods Including the...
- Publication number 20150275633
- Publication date Oct 1, 2015
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Application
Drag Enhancing Structures for Downhole Operations, and Systems and...
- Publication number 20150247372
- Publication date Sep 3, 2015
- Renzo M. Angeles Boza
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and Methods for Secondary Sealing of a Perforation within a...
- Publication number 20150090453
- Publication date Apr 2, 2015
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Application
Completing a Well in a Reservoir
- Publication number 20140338899
- Publication date Nov 20, 2014
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Application
Completing a Well in a Reservoir
- Publication number 20140318781
- Publication date Oct 30, 2014
- Curtis W. Kofoed
- E21 - EARTH DRILLING MINING
Information Patent Application
Sand Control Screen Having Improved Reliability
- Publication number 20140262260
- Publication date Sep 18, 2014
- Christian S. Mayer
- E21 - EARTH DRILLING MINING
Information Patent Application
Safety System For Autonomous Downhole Tool
- Publication number 20140131035
- Publication date May 15, 2014
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and Methods For Advanced Well Access to Subterranean Format...
- Publication number 20130299164
- Publication date Nov 14, 2013
- Exxon Mobile Upstream Research Company
- Bruce A. Dale
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Automatic Control and Positioning of Autonomous Downhole...
- Publication number 20130255939
- Publication date Oct 3, 2013
- Krishnan Kumaran
- E21 - EARTH DRILLING MINING
Information Patent Application
Crossover Joint For Connecting Eccentric Flow Paths to Concentric F...
- Publication number 20130255943
- Publication date Oct 3, 2013
- Charles S. Yeh
- E21 - EARTH DRILLING MINING
Information Patent Application
Autonomous Downhole Conveyance System
- Publication number 20130248174
- Publication date Sep 26, 2013
- Bruce A. Dale
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods For Establishing A Subsurface Fracture Network
- Publication number 20130220604
- Publication date Aug 29, 2013
- Abdel Wadood M. El-Rabaa
- E21 - EARTH DRILLING MINING

Pavlin B. Entchev

Person

Patents Grantslast 30 patents

Selectively actuated plungers and systems and methods including the...

Safety system for autonomous downhole tool

Crossover joint for connecting eccentric flow paths to concentric f...

Systems and methods for secondary sealing of a perforation within a...

Sand control screen having improved reliability

Autonomous downhole conveyance system

Completing a well in a reservoir

Completing a well in a reservoir

Method for automatic control and positioning of autonomous downhole...

Drag enhancing structures for downhole operations, and systems and...

Systems and methods for advanced well access to subterranean format...

Patents Applicationslast 30 patents

Selectively Actuated Plungers and Systems and Methods Including the...

Drag Enhancing Structures for Downhole Operations, and Systems and...

Systems and Methods for Secondary Sealing of a Perforation within a...

Completing a Well in a Reservoir

Completing a Well in a Reservoir

Sand Control Screen Having Improved Reliability

Safety System For Autonomous Downhole Tool

Systems and Methods For Advanced Well Access to Subterranean Format...

Method for Automatic Control and Positioning of Autonomous Downhole...

Crossover Joint For Connecting Eccentric Flow Paths to Concentric F...

Autonomous Downhole Conveyance System

Methods For Establishing A Subsurface Fracture Network