发明名称 |
Oil and gas well cement systems using elemental sulfur |
摘要 |
A cement composition for cementing an oil or gas well includes Portland cement, water and a sulfur component. The cement composition may be used to cement a well bore by creating a cement slurry including the sulfur component, pumping the slurry into the well bore to a selected location and allowing it to solidify.
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申请公布号 |
US8268072(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20090394864 |
申请日期 |
2009.02.27 |
申请人 |
MAHMOUDKHANI AMIR;WARRENDER NEIL;SANJEL LIMITED PARTNERSHIP |
发明人 |
MAHMOUDKHANI AMIR;WARRENDER NEIL |
分类号 |
C04B22/02 |
主分类号 |
C04B22/02 |
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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