TREA

Corrosion protection means

Follow

Industry

  • CPC
  • E21B33/0375
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B33/00Sealing or packing boreholes or wells

Current Industry

E21B33/0375Corrosion protection means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for a mudline suspension system corrosion cap a...
    • Patent number 11,692,407
    • Issue date Jul 4, 2023
    • Saudi Arabian Oil Company
    • Bakr Abdulrahim Al-Ghamdi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead system and joints
    • Patent number 11,091,973
    • Issue date Aug 17, 2021
    • Karl-Willie Hoel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Corrosion protection element for downhole connections
    • Patent number 10,781,962
    • Issue date Sep 22, 2020
    • Baker Hughes, a GE company, LLC
    • Helmuth Sarmiento Klapper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shear rams for a blowout preventer
    • Patent number 10,745,990
    • Issue date Aug 18, 2020
    • Cameron International Corporation
    • Jeffrey Lambert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shear rams for a blowout preventer
    • Patent number 10,472,915
    • Issue date Nov 12, 2019
    • Cameron International Corporation
    • Jeffrey Lambert
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tools having controlled degradation and method
    • Patent number 10,221,642
    • Issue date Mar 5, 2019
    • Baker Hughes, a GE company, LLC
    • Zhihui Zhang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Downhole tools having controlled degradation and method
    • Patent number 10,221,641
    • Issue date Mar 5, 2019
    • Baker Hughes, a GE company, LLC
    • Zhihui Zhang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    System, apparatus, and method for utilization of bracelet galvanic...
    • Patent number 9,809,888
    • Issue date Nov 7, 2017
    • Saudi Arabian Oil Company
    • Mohammed H. Al-Mubasher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    System, apparatus, and method for utilization of bracelet galvanic...
    • Patent number 9,127,369
    • Issue date Sep 8, 2015
    • Saudi Arabian Oil Company
    • Mohammed H. Al-Mubasher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and device for extending lifetime of a wellhead
    • Patent number 9,033,053
    • Issue date May 19, 2015
    • Subsea Solutions AS
    • Torfinn Borsheim
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Corrosion barrier cap system
    • Patent number 8,939,212
    • Issue date Jan 27, 2015
    • Michael Dean Arning
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Controlled electrolytic degredation of downhole tools
    • Patent number 8,905,146
    • Issue date Dec 9, 2014
    • Baker Hughes Incorporated
    • Sean Gaudette
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods of forming protecting coatings on substrate surfaces
    • Patent number 8,431,192
    • Issue date Apr 30, 2013
    • Baker Hughes Incorporated
    • Gabriela Wiese
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Means of preventing marine fouling of subsea connectors
    • Patent number 8,091,647
    • Issue date Jan 10, 2012
    • Schlumberger Technology Corporation
    • Joseph A. Nicholson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dummy undersea hydraulic coupling member
    • Patent number 6,631,734
    • Issue date Oct 14, 2003
    • National Coupling Co., Inc.
    • Robert E. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3466001
    • Patent number 3,466,001
    • Issue date Sep 9, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3461957
    • Patent number 3,461,957
    • Issue date Aug 19, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3421579
    • Patent number 3,421,579
    • Issue date Jan 14, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3421580
    • Patent number 3,421,580
    • Issue date Jan 14, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3398392
    • Patent number 3,398,392
    • Issue date Aug 20, 1968
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3339632
    • Patent number 3,339,632
    • Issue date Sep 5, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3324875
    • Patent number 3,324,875
    • Issue date Jun 13, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3318377
    • Patent number 3,318,377
    • Issue date May 9, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3311142
    • Patent number 3,311,142
    • Issue date Mar 28, 1967
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3247672
    • Patent number 3,247,672
    • Issue date Apr 26, 1966
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3199595
    • Patent number 3,199,595
    • Issue date Aug 10, 1965
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3189099
    • Patent number 3,189,099
    • Issue date Jun 15, 1965
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3102591
    • Patent number 3,102,591
    • Issue date Sep 3, 1963
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3083729
    • Patent number 3,083,729
    • Issue date Apr 2, 1963
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3052302
    • Patent number 3,052,302
    • Issue date Sep 4, 1962
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents