US7275602B2
(en)
*
|
1999-12-22 |
2007-10-02 |
Weatherford/Lamb, Inc. |
Methods for expanding tubular strings and isolating subterranean zones
|
WO2002088514A1
(en)
*
|
2001-04-30 |
2002-11-07 |
Weatherford/Lamb, Inc. |
Automatic tubing filler
|
CA2412072C
(en)
|
2001-11-19 |
2012-06-19 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
US6698514B2
(en)
|
2002-05-02 |
2004-03-02 |
Varco I/P, Inc. |
Remote operated coil connector apparatus
|
US8167047B2
(en)
|
2002-08-21 |
2012-05-01 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
GB0220445D0
(en)
|
2002-09-03 |
2002-10-09 |
Lee Paul B |
Dart-operated big bore by-pass tool
|
US7178600B2
(en)
*
|
2002-11-05 |
2007-02-20 |
Weatherford/Lamb, Inc. |
Apparatus and methods for utilizing a downhole deployment valve
|
US7451809B2
(en)
*
|
2002-10-11 |
2008-11-18 |
Weatherford/Lamb, Inc. |
Apparatus and methods for utilizing a downhole deployment valve
|
GB2394488B
(en)
*
|
2002-10-22 |
2006-06-07 |
Smith International |
Improved multi-cycle downhole apparatus
|
US7021389B2
(en)
*
|
2003-02-24 |
2006-04-04 |
Bj Services Company |
Bi-directional ball seat system and method
|
WO2005049960A1
(en)
*
|
2003-11-17 |
2005-06-02 |
Churchill Drilling Tools Limited |
Downhole tool
|
US7134488B2
(en)
*
|
2004-04-22 |
2006-11-14 |
Bj Services Company |
Isolation assembly for coiled tubing
|
US7299880B2
(en)
*
|
2004-07-16 |
2007-11-27 |
Weatherford/Lamb, Inc. |
Surge reduction bypass valve
|
GB0500713D0
(en)
|
2005-01-14 |
2005-02-23 |
Andergauge Ltd |
Valve
|
GB2442610B
(en)
*
|
2005-04-08 |
2009-09-02 |
Weatherford Lamb |
Valve and method for controlling the flow of fluid
|
US7500523B2
(en)
|
2005-04-08 |
2009-03-10 |
Weatherford/Lamb, Inc. |
Valve for controlling the flow of fluid between an interior region of the valve and an exterior region of the valve
|
US20060243436A1
(en)
*
|
2005-04-27 |
2006-11-02 |
Angelle Jeremy R |
Conductor pipe string deflector and method of using same
|
GB0513140D0
(en)
|
2005-06-15 |
2005-08-03 |
Lee Paul B |
Novel method of controlling the operation of a downhole tool
|
WO2007005765A1
(en)
*
|
2005-06-30 |
2007-01-11 |
M-I L.L.C. |
Downhole multi-action jetting tool
|
GB0515071D0
(en)
*
|
2005-07-22 |
2005-08-31 |
Moyes Peter B |
Non-return valve
|
GB2432376B
(en)
*
|
2005-11-17 |
2010-02-24 |
Paul Bernard Lee |
Ball-activated mechanism for controlling the operation of a downhole tool
|
US7571780B2
(en)
|
2006-03-24 |
2009-08-11 |
Hall David R |
Jack element for a drill bit
|
US8297378B2
(en)
|
2005-11-21 |
2012-10-30 |
Schlumberger Technology Corporation |
Turbine driven hammer that oscillates at a constant frequency
|
US8528664B2
(en)
|
2005-11-21 |
2013-09-10 |
Schlumberger Technology Corporation |
Downhole mechanism
|
US7641003B2
(en)
*
|
2005-11-21 |
2010-01-05 |
David R Hall |
Downhole hammer assembly
|
US8522897B2
(en)
|
2005-11-21 |
2013-09-03 |
Schlumberger Technology Corporation |
Lead the bit rotary steerable tool
|
US8360174B2
(en)
|
2006-03-23 |
2013-01-29 |
Schlumberger Technology Corporation |
Lead the bit rotary steerable tool
|
US8225883B2
(en)
|
2005-11-21 |
2012-07-24 |
Schlumberger Technology Corporation |
Downhole percussive tool with alternating pressure differentials
|
US20090056952A1
(en)
*
|
2005-11-24 |
2009-03-05 |
Andrew Philip Churchill |
Downhole Tool
|
AU2012200315B2
(en)
*
|
2007-01-16 |
2014-01-16 |
Baker Hughes Incorporated |
Multiple dart drop circulating tool
|
US7520336B2
(en)
*
|
2007-01-16 |
2009-04-21 |
Bj Services Company |
Multiple dart drop circulating tool
|
US7766086B2
(en)
|
2007-06-08 |
2010-08-03 |
Bj Services Company Llc |
Fluid actuated circulating sub
|
US8627890B2
(en)
|
2007-07-27 |
2014-01-14 |
Weatherford/Lamb, Inc. |
Rotating continuous flow sub
|
US7721826B2
(en)
|
2007-09-06 |
2010-05-25 |
Schlumberger Technology Corporation |
Downhole jack assembly sensor
|
US7708074B2
(en)
*
|
2007-09-14 |
2010-05-04 |
Saudi Arabian Oil Company |
Downhole valve for preventing zonal cross-flow
|
US8844634B2
(en)
*
|
2007-11-20 |
2014-09-30 |
National Oilwell Varco, L.P. |
Circulation sub with indexing mechanism
|
US20090166980A1
(en)
|
2008-01-02 |
2009-07-02 |
Miller John A |
Packing assembly for a pump
|
US8757273B2
(en)
|
2008-04-29 |
2014-06-24 |
Packers Plus Energy Services Inc. |
Downhole sub with hydraulically actuable sleeve valve
|
GB0819282D0
(en)
*
|
2008-10-21 |
2008-11-26 |
Specialised Petroleum Serv Ltd |
Downhole tool with high pressure operating capability
|
US8261761B2
(en)
|
2009-05-07 |
2012-09-11 |
Baker Hughes Incorporated |
Selectively movable seat arrangement and method
|
WO2010127457A1
(en)
|
2009-05-07 |
2010-11-11 |
Packers Plus Energy Services Inc. |
Sliding sleeve sub and method and apparatus for wellbore fluid treatment
|
WO2010128292A2
(en)
*
|
2009-05-07 |
2010-11-11 |
Churchill Drilling Tools Limited |
Downhole material delivery
|
US20100294515A1
(en)
*
|
2009-05-22 |
2010-11-25 |
Baker Hughes Incorporated |
Selective plug and method
|
US20100294514A1
(en)
*
|
2009-05-22 |
2010-11-25 |
Baker Hughes Incorporated |
Selective plug and method
|
US8272445B2
(en)
*
|
2009-07-15 |
2012-09-25 |
Baker Hughes Incorporated |
Tubular valve system and method
|
US8251154B2
(en)
*
|
2009-08-04 |
2012-08-28 |
Baker Hughes Incorporated |
Tubular system with selectively engagable sleeves and method
|
US8397823B2
(en)
*
|
2009-08-10 |
2013-03-19 |
Baker Hughes Incorporated |
Tubular actuator, system and method
|
US8291988B2
(en)
*
|
2009-08-10 |
2012-10-23 |
Baker Hughes Incorporated |
Tubular actuator, system and method
|
US8291980B2
(en)
*
|
2009-08-13 |
2012-10-23 |
Baker Hughes Incorporated |
Tubular valving system and method
|
CA2769204C
(en)
*
|
2009-08-13 |
2015-12-22 |
Wellbore Energy Solutions, Llc |
Repeatable, compression set downhole bypass valve
|
US8479823B2
(en)
|
2009-09-22 |
2013-07-09 |
Baker Hughes Incorporated |
Plug counter and method
|
US8316951B2
(en)
*
|
2009-09-25 |
2012-11-27 |
Baker Hughes Incorporated |
Tubular actuator and method
|
US8418769B2
(en)
*
|
2009-09-25 |
2013-04-16 |
Baker Hughes Incorporated |
Tubular actuator and method
|
US8646531B2
(en)
*
|
2009-10-29 |
2014-02-11 |
Baker Hughes Incorporated |
Tubular actuator, system and method
|
GB2475477A
(en)
|
2009-11-18 |
2011-05-25 |
Paul Bernard Lee |
Circulation bypass valve apparatus and method
|
GB0921440D0
(en)
*
|
2009-12-08 |
2010-01-20 |
Corpro Systems Ltd |
Apparatus and method
|
CA3077883C
(en)
|
2010-02-18 |
2024-01-16 |
Ncs Multistage Inc. |
Downhole tool assembly with debris relief, and method for using same
|
US9279311B2
(en)
*
|
2010-03-23 |
2016-03-08 |
Baker Hughes Incorporation |
System, assembly and method for port control
|
CA2795199C
(en)
*
|
2010-04-22 |
2018-09-04 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore control
|
US8863843B2
(en)
*
|
2010-05-21 |
2014-10-21 |
Smith International, Inc. |
Hydraulic actuation of a downhole tool assembly
|
US8789600B2
(en)
|
2010-08-24 |
2014-07-29 |
Baker Hughes Incorporated |
Fracing system and method
|
US20120160568A1
(en)
*
|
2010-12-28 |
2012-06-28 |
Richard Dennis Bottos |
Resettable circulation tool
|
US8733474B2
(en)
*
|
2011-01-14 |
2014-05-27 |
Schlumberger Technology Corporation |
Flow control diverter valve
|
US8807231B2
(en)
*
|
2011-01-17 |
2014-08-19 |
Weatherford/Lamb, Inc. |
Debris barrier assembly
|
CA2929158C
(en)
|
2011-01-21 |
2018-04-24 |
Weatherford Technology Holdings, Llc |
Telemetry operated circulation sub
|
US8662162B2
(en)
|
2011-02-03 |
2014-03-04 |
Baker Hughes Incorporated |
Segmented collapsible ball seat allowing ball recovery
|
US8720561B2
(en)
|
2011-04-12 |
2014-05-13 |
Saudi Arabian Oil Company |
Sliding stage cementing tool and method
|
US9920600B2
(en)
|
2011-06-10 |
2018-03-20 |
Schlumberger Technology Corporation |
Multi-stage downhole hydraulic stimulation assembly
|
EP2607615B1
(en)
*
|
2011-12-21 |
2014-04-30 |
Schoeller Bleckmann Oilfield Equipment AG |
Drillstring valve
|
US9140085B2
(en)
|
2012-02-14 |
2015-09-22 |
Baker Hughes Incorporated |
Apparatus and method for positioning and orienting a borehole tool
|
CA2798343C
(en)
|
2012-03-23 |
2017-02-28 |
Ncs Oilfield Services Canada Inc. |
Downhole isolation and depressurization tool
|
US9353598B2
(en)
*
|
2012-05-09 |
2016-05-31 |
Utex Industries, Inc. |
Seat assembly with counter for isolating fracture zones in a well
|
US9328579B2
(en)
|
2012-07-13 |
2016-05-03 |
Weatherford Technology Holdings, Llc |
Multi-cycle circulating tool
|
US9556704B2
(en)
|
2012-09-06 |
2017-01-31 |
Utex Industries, Inc. |
Expandable fracture plug seat apparatus
|
US9677380B2
(en)
*
|
2012-12-13 |
2017-06-13 |
Weatherford Technology Holdings, Llc |
Sliding sleeve having inverting ball seat
|
US9909388B2
(en)
|
2012-12-27 |
2018-03-06 |
Halliburton Energy Services, Inc. |
Pressure indexing sliding side door with rapid actuation
|
US9284816B2
(en)
*
|
2013-03-04 |
2016-03-15 |
Baker Hughes Incorporated |
Actuation assemblies, hydraulically actuated tools for use in subterranean boreholes including actuation assemblies and related methods
|
US9103184B2
(en)
|
2013-03-08 |
2015-08-11 |
Tejas Research & Engineering, Llc |
Inflow control valve
|
US9708872B2
(en)
|
2013-06-19 |
2017-07-18 |
Wwt North America Holdings, Inc |
Clean out sub
|
US9593547B2
(en)
|
2013-07-30 |
2017-03-14 |
National Oilwell DHT, L.P. |
Downhole shock assembly and method of using same
|
US9734512B2
(en)
|
2013-09-26 |
2017-08-15 |
Ali Alhimiri |
Rating system, process and algorithmic based medium for treatment of medical conditions in cost effective fashion utilizing best treatment protocols and financial assessment tools for determining a maximum cutoff point for assessing healthcare return on investment and to provide for improved clinical/functional outcomes
|
US9734478B2
(en)
|
2013-09-26 |
2017-08-15 |
Ali Alhimiri |
Rating system, process and predictive algorithmic based medium for treatment of medical conditions in cost effective fashion and utilizing management pathways for customizing or modifying of a base algorithm by an accountable care organization or other payor in order to establish best treatment protocols and financial assessment tools for incentivizing care providers and for achieving improved clinical/functional outcomes
|
US10435969B2
(en)
|
2013-10-31 |
2019-10-08 |
Halliburton Energy Services, Inc. |
Hydraulic control of borehole tool deployment
|
MX2016006352A
(es)
|
2014-02-24 |
2016-10-28 |
Halliburton Energy Services Inc |
Regulacion del flujo a traves de una sarta de herramientas de pozo.
|
NO347227B1
(en)
|
2014-03-05 |
2023-07-10 |
Halliburton Energy Services Inc |
Flow control mechanism for downhole tool and method to control flow in the tool
|
US9458670B2
(en)
|
2014-05-13 |
2016-10-04 |
Hypersciences, Inc. |
Ram accelerator system with endcap
|
US10036230B2
(en)
*
|
2014-11-18 |
2018-07-31 |
Geodynamics, Inc. |
Hydraulic flow restriction tube time delay system and method
|
US9915354B2
(en)
*
|
2014-12-19 |
2018-03-13 |
Schlumberger Technology Corporation |
Rotary check valve
|
US10697242B2
(en)
*
|
2015-04-21 |
2020-06-30 |
Hypersciences, Inc. |
Ram accelerator system with baffles
|
WO2016186666A1
(en)
|
2015-05-20 |
2016-11-24 |
Halliburton Energy Services, Inc. |
Compression activated bypass valve
|
MX2017016567A
(es)
*
|
2015-06-19 |
2018-11-09 |
Drlg Tools Llc |
Valvula de circulacion.
|
US9945206B2
(en)
|
2015-11-25 |
2018-04-17 |
Saudi Arabian Oil Company |
Stage cementing tool and method
|
GB201600468D0
(en)
*
|
2016-01-11 |
2016-02-24 |
Paradigm Flow Services Ltd |
Fluid discharge apparatus and method of use
|
US9752409B2
(en)
|
2016-01-21 |
2017-09-05 |
Completions Research Ag |
Multistage fracturing system with electronic counting system
|
US10450814B2
(en)
*
|
2016-07-11 |
2019-10-22 |
Tenax Energy Solutions, LLC |
Single ball activated hydraulic circulating tool
|
US10590707B2
(en)
|
2016-09-12 |
2020-03-17 |
Hypersciences, Inc. |
Augmented drilling system
|
GB2553834A
(en)
*
|
2016-09-16 |
2018-03-21 |
Schoeller Bleckmann Oilfield Equipment Ag |
Splitflow valve
|
US20180179856A1
(en)
*
|
2016-12-28 |
2018-06-28 |
Richard Messa |
Downhole fluid-pressure safety bypass method
|
US20180179855A1
(en)
*
|
2016-12-28 |
2018-06-28 |
Richard Messa |
Downhole fluid-pressure safety bypass apparatus
|
US10794135B2
(en)
*
|
2017-04-03 |
2020-10-06 |
Charles Abernethy Anderson |
Differential pressure actuation tool and method of use
|
US11143305B1
(en)
|
2017-08-22 |
2021-10-12 |
Garlock Sealing Technologies, Llc |
Hydraulic components and methods of manufacturing
|
USD893684S1
(en)
|
2017-08-22 |
2020-08-18 |
Garlock Sealing Technologies, Llc |
Header ring for a reciprocating stem or piston rod
|
US10837249B2
(en)
*
|
2018-03-02 |
2020-11-17 |
Thru Tubing Solutions, Inc. |
Dislodging tools, systems and methods for use with a subterranean well
|
US10954751B2
(en)
*
|
2019-06-04 |
2021-03-23 |
Baker Hughes Oilfield Operations Llc |
Shearable split ball seat
|
US11168524B2
(en)
|
2019-09-04 |
2021-11-09 |
Saudi Arabian Oil Company |
Drilling system with circulation sub
|
US11591869B2
(en)
|
2020-02-29 |
2023-02-28 |
Tenax Energy Solutions, LLC |
Variable flow diverter downhole tool
|
US11624235B2
(en)
|
2020-08-24 |
2023-04-11 |
Hypersciences, Inc. |
Ram accelerator augmented drilling system
|
US11668147B2
(en)
|
2020-10-13 |
2023-06-06 |
Thru Tubing Solutions, Inc. |
Circulating valve and associated system and method
|
US11719047B2
(en)
|
2021-03-30 |
2023-08-08 |
Hypersciences, Inc. |
Projectile drilling system
|
US11927067B2
(en)
|
2021-11-30 |
2024-03-12 |
Baker Hughes Oilfield Operations Llc |
Shifting sleeve with extrudable ball and dog
|
US11891869B2
(en)
|
2021-11-30 |
2024-02-06 |
Baker Hughes Oilfield Operations |
Torque mechanism for bridge plug
|
US11814926B2
(en)
|
2021-11-30 |
2023-11-14 |
Baker Hughes Oilfield Operations Llc |
Multi plug system
|
US11891868B2
(en)
*
|
2021-11-30 |
2024-02-06 |
Baker Hughes Oilfield Operations Llc |
Extrusion ball actuated telescoping lock mechanism
|