William Spielman

Person

  • The Woodlands, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wellbore liner system

    • Patent number 6,547,006
    • Issue date Apr 15, 2003
    • Weatherford/Lamb, Inc.
    • Marc Kuck
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore milling methods

    • Patent number 6,202,752
    • Issue date Mar 20, 2001
    • Weatherford/Lamb, Inc.
    • Marc David Kuck
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore milling

    • Patent number 6,070,665
    • Issue date Jun 6, 2000
    • Weatherford/Lamb, Inc.
    • Teme Singleton
    • E21 - EARTH DRILLING MINING