Inventor

Dinesh R. Patel

Inventor

Sugar Land, TX, US

Overview

1989–2020

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 128 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary

E21BEarth or rock drilling78%

Y10TTechnical subjects covered by former us classification3%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for1%

F16KValves1%

A45CPurses1%

B09BDisposal of solid waste not otherwise provided for1%

B25HWorkshop equipment, e.g. for marking-out work1%

B63HMarine propulsion or steering1%

C09KMaterials for miscellaneous applications, not provided for elsewhere1%

F01DNon-positive displacement machines or engines, e.g. steam turbines1%

PatentTitleYear

10,605,047Multi-stage valve actuator2020 10,519,761System and methodology for monitoring in a borehole2019 10,370,938Fluid loss control completion system and methodology2019 10,370,936Chemical injection valve system2019 10,323,468Well integrity monitoring system with wireless coupler2019 10,072,477Methods of deployment for eutectic isolation tools to ensure wellbore plugs2018 10,030,513Single trip multi-zone drill stem test system2018 9,945,203Single trip completion system and method2018 9,840,908'Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly'2017 9,810,054'Hydraulic load sensor system and methodology'2017 9,797,514'Bidirectionally testable seal configuration'2017 9,739,113'Completions fluid loss control system'2017 9,598,929'Completions assembly with extendable shifting tool'2017 9,482,076'Multi-stage valve actuator'2016 9,441,470'Self-locating downhole devices'2016 9,404,333'Dual barrier open water well completion systems'2016 9,309,745'Interventionless operation of downhole tool'2016 9,214,816'System and method for subsea power distribution network'2015 9,194,217'Method and system of sand management'2015 9,181,942'System and method for subsea production system control'2015 9,175,523'Aligning inductive couplers in a well'2015 9,175,560'Providing coupler portions along a structure'2015 9,062,530'Completion assembly'2015 9,062,518'Chemical injection system'2015 8,936,082'High solids content slurry systems and methods'2015 8,925,631'Large bore completions systems and method'2015 8,893,794'Integrated zonal contact and intelligent completion system'2014 8,863,849'Electric submersible pumping completion flow diverter system'2014 8,839,850'Active integrated completion installation system and method'2014 8,689,879'Fluid displacement methods and apparatus for hydrocarbons in subsea production tubing'2014 8,657,015'Intelligent completion system for extended reach drilling wells'2014 8,505,632'Method and apparatus for deploying and using self-locating downhole devices'2013 8,499,843'System and method to seal using a swellable material'2013 8,408,314'Multi-point chemical injection system for intelligent completion'2013 8,347,968'Single trip well completion system'2013 8,336,627'Retrievable inflow control device'2012 8,312,923'Measuring a characteristic of a well proximate a region to be gravel packed'2012 8,286,709'Multi-point chemical injection system'2012 8,276,670'Downhole dissolvable plug'2012 8,235,127'Communicating electrical energy with an electrical device in a well'2012 8,220,542'System and method for facilitating downhole operations'2012 8,186,444'Flow control valve platform'2012 8,113,290'Dissolvable connector guard'2012 8,082,983'Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly'2011 8,074,743'Active integrated well completion method and system'2011 8,056,619'Aligning inductive couplers in a well'2011 8,056,628'System and method for facilitating downhole operations'2011 8,037,940'Method of completing a well using a retrievable inflow control device'2011 7,992,642'Polished bore receptacle'2011 7,950,454'Technique and system for completing a well'2011 7,938,176'Anti-extrusion device for swell rubber packer'2011 7,902,955'Providing an inductive coupler assembly having discrete ferromagnetic segments'2011 7,900,705'Flow control assembly having a fixed flow control device and an adjustable flow control device'2011 7,896,079'System and method for injection into a well zone'2011 7,890,273'Determining fluid and/or reservoir information using an instrumented completion'2011 7,866,414'Active integrated well completion method and system'2011 7,849,925'System for completing water injector wells'2010 7,836,960'Method for running a continuous communication line through a packer'2010 7,793,718'Communicating electrical energy with an electrical device in a well'2010 7,789,145'Inflow control device'2010 7,775,275'Providing a string having an electric pump and an inductive coupler'2010 7,735,555'Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly'2010 7,712,524'Measuring a characteristic of a well proximate a region to be gravel packed'2010 7,665,536'System and method for preventing cross-flow between formations of a well'2010 7,665,537'System and method to seal using a swellable material'2010 7,617,876'Formation isolation valve and method of use'2009 7,591,321'Zonal isolation tools and methods of use'2009 7,428,924'System and method for completing a subterranean well'2008 7,347,272'Formation isolation valve'2008 7,347,274'Annular barrier tool'2008 7,322,422'Inflatable packer inside an expandable packer and method'2008 7,311,154'Line slack compensator'2007 7,267,177'Tubing fill and testing valve'2007 7,237,616'Actuator module to operate a downhole tool'2007 7,228,912'Method and system to deploy control lines'2007 7,222,676'Well communication system'2007 7,152,689'System and method to seal by bringing the wall of a wellbore into sealing contact with a tubing'2006 7,108,073'Multiple interventionless actuated downhole valve and method'2006 7,063,156'Tubing fill and testing valve'2006 7,063,164'System and method to seal by bringing the wall of a wellbore into sealing contact with a tubing'2006 6,945,331'Multiple interventionless actuated downhole valve and method'2005 6,722,432'Slimhole fluid tester'2004 6,691,786'Inflatable flow control device and method'2004 6,691,785'Isolation valve'2004 6,684,950'System for pressure testing tubing'2004 6,662,877'Formation isolation valve'2003 6,659,186'Valve assembly'2003 6,631,768'Expandable shifting tool'2003 6,598,682'Reservoir communication with a wellbore'2003 6,564,876'Packer'2003 6,551,630'Genera Prunus endocarp dietary supplement'2003 6,550,541'Valve assembly'2003 6,516,886'Well isolation system'2003 6,457,521'Method and apparatus for continuously testing a well'2002 6,439,306'Actuation of downhole devices'2002 6,401,826'Lubricator for underbalanced drilling'2002 6,386,289'Reclosable circulating valve for well completion systems'2002 6,357,525'Method and apparatus for testing a well'2002 6,355,250'Use of genera prunus endocarp as a dietary supplement'2002 6,354,378'Method and apparatus for formation isolation in a well'2002 6,352,119'Completion valve assembly'2002 6,352,110'Method and apparatus for continuously testing a well'2002 6,330,913'Method and apparatus for testing a well'2001 6,318,469'Completion equipment having a plurality of fluid paths for use in a well'2001 6,315,050'Packer'2001 6,302,216'Flow control and isolation in a wellbore'2001 6,293,346'Method and apparatus for relieving pressure'2001 6,250,383'Lubricator for underbalanced drilling'2001 6,247,897'Vane system'2001 6,244,351'Pressure-controlled actuating mechanism'2001 6,231,265'Self-aligning subsea latch mechanism'2001 6,230,807'Valve operating mechanism'2001 6,227,298'Well isolation system'2001 6,186,227'Packer'2001 6,102,120'Zone isolation tools'2000 6,085,845'Surface controlled formation isolation valve adapted for deployment of a desired length of a tool string in a wellbore'2000 6,041,864'Well isolation system'2000 6,024,173'Inflatable shifting tool'2000 5,957,206'Plug for operating a downhole device using tubing pressure'1999 5,950,733'Formation isolation valve'1999 5,819,853'Rupture disc operated valves for use in drill stem testing'1998 5,810,087'Formation isolation valve adapted for building a tool string of any desired length prior to lowering the tool string downhole for performing a wellbore operation'1998 5,687,795'Packer locking apparatus including a time delay apparatus for locking a packer against premature setting when entering a liner in a wellbore'1997 5,337,827'Pressure-controlled well tester adapted to be selectively retained in a predetermined operating position'1994 5,303,872'Transportable battery disposal unit'1994 5,275,241'Circulating valve apparatus and drill stem test method allowing selective fluid communication between an above packer annulus and a rathole'1994 4,923,010'Mud solids immune clean fluid compensating system'1990 4,886,117'Inflatable well packers'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (122)· patent assignee history

1989–2020Based in Sugar Land, TX, US· patent location history

1990–2000Based in Sugarland, TX, US· patent location history

2001–2015Patents assigned to PATEL DINESH (11)· patent assignee history

2001Based in Bombay, IN· patent location history

2002–2003Based in Tucson, AZ, US· patent location history

2011–2016Patents assigned to PATEL DINESH R (22)· patent assignee history

2011–2015Patents assigned to ROSS DONALD W (6)· patent assignee history

2014–2015Patents assigned to MONNAC JEAN-LUC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLUMBERGER TECHNOLOGY CORP	122	1989–2020
PATEL DINESH Rself	22	2011–2016
PATEL DINESHself	11	2001–2015
ROSS DONALD W	6	2011–2015
MONNAC JEAN-LUC	3	2014–2015

Locations

Location	Patents	Span
Sugar Land, Texas, US	122	1989–2020
Sugarland, Texas, US	3	1990–2000
Tucson, AZ, US	2	2002–2003
Bombay, IN	1	2001