Ronald E. Pringle

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for pulse-injecting fluid into a borehole
- Patent number 8,316,944
- Issue date Nov 27, 2012
- Wavefront Reservoir Technologies Ltd.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole seismic pulse generation using rapid-opening valve
- Patent number 8,061,421
- Issue date Nov 22, 2011
- Wavefront Energy & Environmental Services Inc.
- Mahendra Samaroo
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for selective injection or flow control with t...
- Patent number 7,387,164
- Issue date Jun 17, 2008
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole flow control apparatus, operable via surface applied pressure
- Patent number 7,363,980
- Issue date Apr 29, 2008
- Absolute Oil Tools, L.L.C.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for selective injection or flow control with t...
- Patent number 6,892,816
- Issue date May 17, 2005
- Schlumberger Technology Corporation
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for selective injection or flow control with t...
- Patent number 6,631,767
- Issue date Oct 14, 2003
- Schlumberger Technology Corporation
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,494,264
- Issue date Dec 17, 2002
- Schlumberger Technology Corporation
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multizone production monitoring system
- Patent number 6,422,312
- Issue date Jul 23, 2002
- Retrievable Information Systems, LLC
- Leroy C. Delatorre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Communicating with devices positioned outside a liner in a wellbore
- Patent number 6,378,610
- Issue date Apr 30, 2002
- Schlumberger Technology Corp.
- Chistophe M. Rayssiguier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole valve
- Patent number 6,328,109
- Issue date Dec 11, 2001
- Schlumberger Technology Corp.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control in a wellbore
- Patent number 6,321,842
- Issue date Nov 27, 2001
- Schlumberger Technology Corp.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual diverter and orientation device for multilateral completions a...
- Patent number 6,311,776
- Issue date Nov 6, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,308,783
- Issue date Oct 30, 2001
- Schlumberger Technology Corporation
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable orifice gas lift valve for high flow rates with detachable...
- Patent number 6,305,402
- Issue date Oct 23, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for communicating with devices positioned outs...
- Patent number 6,302,203
- Issue date Oct 16, 2001
- Schlumberger Technology Corporation
- Chistophe M. Rayssiguier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling fluid flow
- Patent number 6,276,458
- Issue date Aug 21, 2001
- Schlumberger Technology Corporation
- David L. Malone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Orienting and locking swivel and method
- Patent number 6,247,535
- Issue date Jun 19, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for remote control of wellbore fluid flow
- Patent number 6,241,015
- Issue date Jun 5, 2001
- Camco International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,237,683
- Issue date May 29, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable orifice gas lift valve for high flow rates with detachable...
- Patent number 6,231,312
- Issue date May 15, 2001
- Camco International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling fluid flow in a wellbore
- Patent number 6,227,302
- Issue date May 8, 2001
- Cameo International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective re-entry tool for multiple tubing completions and method...
- Patent number 6,209,649
- Issue date Apr 3, 2001
- Camco International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well lock with multiple shear planes and related methods
- Patent number 6,209,653
- Issue date Apr 3, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable orifice gas lift valve for high flow rates with detachable...
- Patent number 6,206,645
- Issue date Mar 27, 2001
- Schlumberger Technology Corporation
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable orifice gas lift valve for high flow rates with detachable...
- Patent number 6,148,843
- Issue date Nov 21, 2000
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spoolable flexible hydraulic controlled coiled tubing safety valve
- Patent number RE36880
- Issue date Sep 26, 2000
- Camco International Inc.
- Ronald E. Pringle
- 166 - Wells
Information Patent Grant
Combination side pocket mandrel flow measurement and control assembly
- Patent number 6,082,455
- Issue date Jul 4, 2000
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable orifice gas lift valve for high flow rates with detachable...
- Patent number 6,070,608
- Issue date Jun 6, 2000
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spoolable coiled tubing completion system
- Patent number RE36723
- Issue date Jun 6, 2000
- Camco International Inc.
- Brian Keith Moore
- 166 - Wells
Information Patent Grant
Sidepocket mandrel with orienting feature
- Patent number 6,068,015
- Issue date May 30, 2000
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR PULSE-INJECTING FLUID INTO A BOREHOLE
- Publication number 20110048724
- Publication date Mar 3, 2011
- Wavefront Reservoir Technologies Ltd.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Application
Borehole Seismic Pulse Generation Using Rapid-Opening Valve
- Publication number 20080302528
- Publication date Dec 11, 2008
- Mahendra Samaroo
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole flow control apparatus, operable via surface applied pressure
- Publication number 20070187107
- Publication date Aug 16, 2007
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Application
Method & Apparatus for Selective Injection or Flow Control with Thr...
- Publication number 20050189117
- Publication date Sep 1, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR SELECTIVE INJECTION OR FLOW CONTROL WITH T...
- Publication number 20020134551
- Publication date Sep 26, 2002
- RONALD E. PRINGLE
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore flow control device
- Publication number 20020029886
- Publication date Mar 14, 2002
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Communicating with devices positioned outside a liner in a wellbore
- Publication number 20020000317
- Publication date Jan 3, 2002
- Christophe M. Rayssiguier
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for selective injection or flow control with t...
- Publication number 20010045290
- Publication date Nov 29, 2001
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Application
Variable orifice gas lift valve for high flow rates with detachable...
- Publication number 20010017157
- Publication date Aug 30, 2001
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Wellbore flow control device
- Publication number 20010015276
- Publication date Aug 23, 2001
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Ronald E. Pringle

Person

Patents Grantslast 30 patents

System for pulse-injecting fluid into a borehole

Borehole seismic pulse generation using rapid-opening valve

Method and apparatus for selective injection or flow control with t...

Downhole flow control apparatus, operable via surface applied pressure

Method and apparatus for selective injection or flow control with t...

Method and apparatus for selective injection or flow control with t...

Wellbore flow control device

Multizone production monitoring system

Communicating with devices positioned outside a liner in a wellbore

Downhole valve

Flow control in a wellbore

Dual diverter and orientation device for multilateral completions a...

Wellbore flow control device

Variable orifice gas lift valve for high flow rates with detachable...

Apparatus and method for communicating with devices positioned outs...

Apparatus and method for controlling fluid flow

Orienting and locking swivel and method

Apparatus for remote control of wellbore fluid flow

Wellbore flow control device

Variable orifice gas lift valve for high flow rates with detachable...

Apparatus and method for controlling fluid flow in a wellbore

Selective re-entry tool for multiple tubing completions and method...

Well lock with multiple shear planes and related methods

Variable orifice gas lift valve for high flow rates with detachable...

Variable orifice gas lift valve for high flow rates with detachable...

Spoolable flexible hydraulic controlled coiled tubing safety valve

Combination side pocket mandrel flow measurement and control assembly

Variable orifice gas lift valve for high flow rates with detachable...

Spoolable coiled tubing completion system

Sidepocket mandrel with orienting feature

Patents Applicationslast 30 patents

SYSTEM FOR PULSE-INJECTING FLUID INTO A BOREHOLE

Borehole Seismic Pulse Generation Using Rapid-Opening Valve

Downhole flow control apparatus, operable via surface applied pressure

Method & Apparatus for Selective Injection or Flow Control with Thr...

METHOD AND APPARATUS FOR SELECTIVE INJECTION OR FLOW CONTROL WITH T...

Wellbore flow control device

Communicating with devices positioned outside a liner in a wellbore

Method and apparatus for selective injection or flow control with t...

Variable orifice gas lift valve for high flow rates with detachable...

Wellbore flow control device