- 专利标题： Composition for multi-component composite intercalation, method of preparing a low-temperature expandable graphite system and method of profile control and water shutoff in deep oil reservoir
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申请号： US16799255申请日： 2020-02-24
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公开(公告)号： US10745281B1公开(公告)日： 2020-08-18
- 发明人: Guang Zhao , Caili Dai , Yahui Lv , Jiawei Liu , Sen Wang , Ning Sun , Qing You , Guangjie Hu , Long He , Liang Li
- 申请人： China University of Petroleum (East China) , China University of Geosciences (Beijing) , Northwest Oilfield Branch, China Petroleum & Chemical Co., Ltd
- 申请人地址： CN Qingdao CN Beijing CN Urumqi
- 专利权人： China University of Petroleum (East China),China University of Geosciences (Beijing),Northwest Oilfield Branch, China Petroleum & Chemical Co., Ltd.
- 当前专利权人： China University of Petroleum (East China),China University of Geosciences (Beijing),Northwest Oilfield Branch, China Petroleum & Chemical Co., Ltd.
- 当前专利权人地址： CN Qingdao CN Beijing CN Urumqi
- 代理机构： Volpe and Koenig, P.C.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7fdc15f4
- 主分类号： C01B32/225
- IPC分类号： C01B32/225 ; C09K8/42 ; C01B32/23
摘要：
The present disclosure relates to the field of oilfield chemistry, in particular to a composition for multi-component composite intercalation, a method of preparing a graphite system and a method of profile control and water shutoff.
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