- 专利标题: ESTIMATION AND MONITORING OF CASING WEAR DURING A DRILLING OPERATION USING CASING WEAR MAPS
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申请号: EP14884076.2申请日: 2014-12-31
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公开(公告)号: EP3087249B1公开(公告)日: 2023-12-13
- 发明人: SAMUEL, Robello , ANIKET, Aniket
- 专利权人: Landmark Graphics Corporation
- 当前专利权人: Landmark Graphics Corporation
- 当前专利权人地址: 2107 City West Blvd., Bldg. 2 Houston, Texas 77042 US
- 代理机构: Jennings, Michael John
- 优先权: US201461946534 P 20140228
- 国际公布: WO2015130406 20150903
- 主分类号: E21B41/00
- IPC分类号: E21B41/00 ; G06G7/48 ; G06F9/455 ; E21B3/00 ; E21B12/02
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