发明名称 |
Methods and systems for completing multi-zone openhole formations |
摘要 |
Methods and systems for completing multi-zone formations. The method can include placing a gravel pack assembly within a borehole. The gravel pack assembly can include a first sand control extension. A first sand control screen can be disposed adjacent the first sand control extension. The first sand control extension can have a flowpath that is selectively opened and closed. A first isolation packer can be disposed adjacent the first sand control screen. A second isolation packer can be disposed adjacent the first isolation packer. A second sand control extension can be disposed adjacent the second isolation packer. The second sand control extension can include at least a second flowpath that is selectively opened and closed. A second sand control screen can be disposed adjacent the second sand control extension. A lower seal can be disposed adjacent the second sand control screen. |
申请公布号 |
US8127845(B2) |
申请公布日期 |
2012.03.06 |
申请号 |
US20080338748 |
申请日期 |
2008.12.18 |
申请人 |
ASSAL ANWAR AHMED MAHER;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
ASSAL ANWAR AHMED MAHER |
分类号 |
E21B43/04 |
主分类号 |
E21B43/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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