发明名称 |
DOWNHOLE TOOLS COMPRISING COMPOSITE SEALING ELEMENTS |
摘要 |
A downhole tool comprising a body and a sealing element, wherein the sealing element is composed of a composite material comprising a rubber and a degradable acrylate-based polymer, and wherein at least a portion of the degradable acrylate-based polymer degrades when exposed to an aqueous fluid in a wellbore environment. |
申请公布号 |
US2016258241(A1) |
申请公布日期 |
2016.09.08 |
申请号 |
US201414433715 |
申请日期 |
2014.06.13 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
STREICH Steven G.;SMITH Charles T.;RAU Paul M. |
分类号 |
E21B33/12;C09K8/508 |
主分类号 |
E21B33/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. A downhole tool comprising:
a body; and a sealing element,
wherein the sealing element is composed of a composite material comprising a rubber and a degradable acrylate-based polymer, andwherein at least a portion of the degradable acrylate-based polymer degrades when exposed to an aqueous fluid in a wellbore environment. |
地址 |
Houston TX US |