发明名称 |
CEMENT COMPOSITION FOR OIL AND GAS WELLS AND METHODS FOR USING THE SAME |
摘要 |
Cement composition suitable for cementing a well and method of preparing the cement composition are disclosed. The cement composition has cement, water and biodegradable polymeric elastomeric resin (BPR) as an additive. The BPR has a significantly lower elastic modulus than that of set cement. Other additives such as bond enhancer and/or foaming agent may also be used. |
申请公布号 |
CA2940379(A1) |
申请公布日期 |
2017.02.27 |
申请号 |
CA20162940379 |
申请日期 |
2016.08.29 |
申请人 |
TRICAN WELL SERVICE LTD. |
发明人 |
BIANCHI, GEORGE Q.;LUKE, KAREN |
分类号 |
C09K8/467;E21B33/13;E21B33/14 |
主分类号 |
C09K8/467 |
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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