发明名称 |
CONSUMABLE DOWNHOLE TOOLS |
摘要 |
A method of removing a downhole tool from a wellbore comprising contacting the tool with a heat source wherein the tool comprises at least one load-bearing component comprising a thermally degradable material. A method of reducing the structural integrity of a downhole tool comprising fabricating the load-bearing components of the tool from a thermally degradable material. A method of removing a downhole tool comprising mechanically milling and/or drilling the tool from a wellbore wherein the tool comprises at least one load bearing component comprising a phenolic resin wherein the phenolic resin comprises a rosole, a novalac or combinations thereof.
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申请公布号 |
US2008202764(A1) |
申请公布日期 |
2008.08.28 |
申请号 |
US20070677755 |
申请日期 |
2007.02.22 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CLAYTON ROBERT;BERSCHEIDT KEVIN |
分类号 |
E21B29/00;E21B43/11 |
主分类号 |
E21B29/00 |
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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