发明名称 |
Radiation-induced thickening for set-on-command sealant compositions and methods of use |
摘要 |
The present invention includes methods relating to the setting of fluids or slurries in a wellbore. In one embodiment, a method of isolating a portion a wellbore by preparing a sealant composition comprising a fluid component and a polymeric additive component, placing the sealant composition into a wellbore and subjecting the sealant composition to ionizing radiation. The ionizing radiation can cause bonding between polymeric additive components and create a polymer matrix within the sealant composition that increases the mechanical strength of the sealant composition. |
申请公布号 |
US8162057(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20090547440 |
申请日期 |
2009.08.25 |
申请人 |
LEWIS SAMUEL J.;MYERS DAVID F.;DAVIS JAMES LYNN;RAO VIKRAM;GUPTA VIJAY;SOBY LYNN MARGARET;DUMMER ANDREW K.;HALLIBURTON ENERGY SERVICES INC. |
发明人 |
LEWIS SAMUEL J.;MYERS DAVID F.;DAVIS JAMES LYNN;RAO VIKRAM;GUPTA VIJAY;SOBY LYNN MARGARET;DUMMER ANDREW K. |
分类号 |
E21B33/14;C09K8/42;C09K8/467;E21B33/138 |
主分类号 |
E21B33/14 |
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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