发明授权
- 专利标题: Multi-zone open hole completion
- 专利标题(中): 多区域开孔完成
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申请号: US751397申请日: 1991-08-28
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公开(公告)号: US5163512A公开(公告)日: 1992-11-17
- 发明人: James R. Brewer , Kurt D. Koehler
- 申请人: James R. Brewer , Kurt D. Koehler
- 申请人地址: TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: TX Houston
- 主分类号: E21B17/00
- IPC分类号: E21B17/00 ; E21B17/14 ; E21B29/00 ; E21B43/04 ; E21B43/10 ; E21B43/14
摘要:
Casing comprising fiberglass or another readily millable material are included in a casing string at intervals which are to be produced. The millable sections are then milled to provide for a multi-zone open hole completion.
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