TREA

Managed Pressure Operations PTE LTD

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing element wear indicator system
    • Patent number 11,053,768
    • Issue date Jul 6, 2021
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of drilling a subterranean borehole
    • Patent number 11,035,184
    • Issue date Jun 15, 2021
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Modified pumped riser solution
    • Patent number 10,724,315
    • Issue date Jul 28, 2020
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure containment device
    • Patent number 10,711,558
    • Issue date Jul 14, 2020
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Riser pressure relief apparatus
    • Patent number 10,605,048
    • Issue date Mar 31, 2020
    • MANAGED PRESSURE OPERATIONS PTE. LTD.
    • Alexander John MacGregor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling system and method of operating a drilling system
    • Patent number 10,443,329
    • Issue date Oct 15, 2019
    • Managed Pressure Operations PTE Ltd.
    • Patrick David Savage
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for degassing drilling fluids
    • Patent number 10,435,966
    • Issue date Oct 8, 2019
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for continuous circulation drilling of a wellbore
    • Patent number 10,344,547
    • Issue date Jul 9, 2019
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure containment devices
    • Patent number 10,316,607
    • Issue date Jun 11, 2019
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of and apparatus for drilling a subterranean wellbore
    • Patent number 10,309,191
    • Issue date Jun 4, 2019
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assembly
    • Patent number 10,246,958
    • Issue date Apr 2, 2019
    • MANAGED PRESSURE OPERATIONS PTE, LTD.
    • Alexander John MacGregor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sealing element wear indicator system
    • Patent number 10,174,577
    • Issue date Jan 8, 2019
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of drilling a subterranean borehole
    • Patent number 10,138,693
    • Issue date Nov 27, 2018
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure containment device
    • Patent number 10,036,227
    • Issue date Jul 31, 2018
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling system and method of operating a drilling system
    • Patent number 9,845,649
    • Issue date Dec 19, 2017
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling method for drilling a subterranean borehole
    • Patent number 9,759,024
    • Issue date Sep 12, 2017
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Connector assembly for connecting a hose to a tubular
    • Patent number 9,719,310
    • Issue date Aug 1, 2017
    • Managed Pressure Operations PTE Ltd.
    • Alexander John MacGregor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of handling a gas influx in a riser
    • Patent number 9,605,502
    • Issue date Mar 28, 2017
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sealing assembly
    • Patent number 9,605,504
    • Issue date Mar 28, 2017
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling method for drilling a subterranean borehole
    • Patent number 9,506,305
    • Issue date Nov 29, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Slip joint and method of operating a slip joint
    • Patent number 9,506,300
    • Issue date Nov 29, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for drilling subterranean borehole
    • Patent number 9,506,336
    • Issue date Nov 29, 2016
    • Managed Pressure Operations PTE Ltd.
    • Charles Orbell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling system and method of operating a drilling system
    • Patent number 9,500,053
    • Issue date Nov 22, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blow out preventer
    • Patent number 9,488,031
    • Issue date Nov 8, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assembly
    • Patent number 9,458,696
    • Issue date Oct 4, 2016
    • Managed Pressure Operations PTE Ltd.
    • James Bisset
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling apparatus
    • Patent number 9,388,650
    • Issue date Jul 12, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Drill pipe connector
    • Patent number 9,284,800
    • Issue date Mar 15, 2016
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blowout preventer assembly
    • Patent number 9,212,532
    • Issue date Dec 15, 2015
    • Managed Pressure Operations PTE, Limited
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus for and method of drilling a subterranean borehole
    • Patent number 9,051,803
    • Issue date Jun 9, 2015
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blowout preventer assembly
    • Patent number 9,004,178
    • Issue date Apr 14, 2015
    • Managed Pressure Operations PTE Ltd.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING ELEMENT WEAR INDICATOR SYSTEM
    • Publication number 20190162042
    • Publication date May 30, 2019
    • Managed Pressure Operations PTE LTD
    • CHRISTIAN LEUCHTENBERG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
    • Publication number 20190120003
    • Publication date Apr 25, 2019
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE CONTAINMENT DEVICE
    • Publication number 20180334877
    • Publication date Nov 22, 2018
    • Managed Pressure Operations PTE LTD
    • Christian LEUCHTENBERG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF OPERATING A DRILLING SYSTEM
    • Publication number 20180245411
    • Publication date Aug 30, 2018
    • Managed Pressure Operations PTE LTD
    • BRIAN PICCOLO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RISER PRESSURE RELIEF APPARATUS
    • Publication number 20180051536
    • Publication date Feb 22, 2018
    • Managed Pressure Operations PTE LTD
    • ALEXANDER JOHN MACGREGOR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MODIFIED PUMPED RISER SOLUTION
    • Publication number 20180038177
    • Publication date Feb 8, 2018
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE CONTAINMENT DEVICES
    • Publication number 20170370171
    • Publication date Dec 28, 2017
    • Managed Pressure Operations PTE LTD
    • CHRISTIAN LEUCHTENBERG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
    • Publication number 20170089155
    • Publication date Mar 30, 2017
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF OPERATING A DRILLING SYSTEM
    • Publication number 20170044857
    • Publication date Feb 16, 2017
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING METHOD FOR DRILLING A SUBTERRANEAN BOREHOLE
    • Publication number 20170044856
    • Publication date Feb 16, 2017
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
    • Publication number 20170037691
    • Publication date Feb 9, 2017
    • Managed Pressure Operations PTE LTD
    • PATRICK DAVID SAVAGE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SEALING ELEMENT WEAR INDICATOR SYSTEM
    • Publication number 20170009550
    • Publication date Jan 12, 2017
    • Managed Pressure Operations PTE LTD
    • CHRISTIAN LEUCHTENBERG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE ACTUATOR
    • Publication number 20160376871
    • Publication date Dec 29, 2016
    • Managed Pressure Operations PTE LTD
    • Ted Jee VOON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONNECTOR ASSEMBLY FOR CONNECTING A HOSE TO A TUBULAR
    • Publication number 20160348449
    • Publication date Dec 1, 2016
    • Managed Pressure Operations PTE LTD
    • ALEXANDER JOHN MACGREGOR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE ASSEMBLY
    • Publication number 20160002993
    • Publication date Jan 7, 2016
    • Managed Pressure Operations PTE LTD
    • Alexander John MACGREGOR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SEALING ASSEMBLY
    • Publication number 20150369000
    • Publication date Dec 24, 2015
    • MANAGED PRESSURE OPERATIONS PTE. LTD.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    APPARATUS FOR CONTINUOUS CIRCULATION DRILLING OF A WELLBORE
    • Publication number 20150285015
    • Publication date Oct 8, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING METHOD FOR DRILLING A SUBTERRANEAN BOREHOLE
    • Publication number 20150252637
    • Publication date Sep 10, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Apparatus for and Method of Drilling a Subterranean Borehole
    • Publication number 20150233198
    • Publication date Aug 20, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
    • Publication number 20150167415
    • Publication date Jun 18, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    APPARATUS AND METHOD FOR DEGASSING DRILLING FLUIDS
    • Publication number 20150167413
    • Publication date Jun 18, 2015
    • Managed Pressure Operations PTE LTD
    • Christian LEUCHTENBERG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRESSURE CONTAINMENT DEVICE
    • Publication number 20150144400
    • Publication date May 28, 2015
    • Managed Pressure Operations PTE LTD
    • Christian LEUCHTENBERG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF DRILLING A SUBTERRANEAN BOREHOLE
    • Publication number 20150107898
    • Publication date Apr 23, 2015
    • MANAGED PRESSURE OPERATIONS PTE. LTD.
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF HANDLING A GAS INFLUX IN A RISER
    • Publication number 20150068758
    • Publication date Mar 12, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF AND APPARATUS FOR DRILLING A SUBTERRANEAN WELLBORE
    • Publication number 20150034384
    • Publication date Feb 5, 2015
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND APPARATUS FOR DRILLING SUBTERRANEAN BOREHOLE
    • Publication number 20140202766
    • Publication date Jul 24, 2014
    • Managed Pressure Operations PTE, Limited
    • Charles Orbell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE ASSEMBLY
    • Publication number 20140158433
    • Publication date Jun 12, 2014
    • Managed Pressure Operations PTE LTD
    • James Bisset
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SLIP JOINT AND METHOD OF OPERATING A SLIP JOINT
    • Publication number 20140138096
    • Publication date May 22, 2014
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BLOW OUT PREVENTER
    • Publication number 20140048731
    • Publication date Feb 20, 2014
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING APPARATUS
    • Publication number 20130299240
    • Publication date Nov 14, 2013
    • Managed Pressure Operations PTE LTD
    • Christian Leuchtenberg
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL