- 专利标题: Methods of Making and Using a Cementitious Composition with Ultra-Low Portland Cement
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申请号: US17513627申请日: 2021-10-28
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公开(公告)号: US20230138857A1公开(公告)日: 2023-05-04
- 发明人: John Paul Bir SINGH , Thomas Jason PISKLAK , Samuel J. LEWIS
- 申请人: Halliburton Energy Services, Inc.
- 申请人地址: US TX Houston
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Houston
- 主分类号: C09K8/46
- IPC分类号: C09K8/46 ; C04B28/04 ; E21B33/14
摘要:
Disclosed herein is a method of servicing a wellbore penetrating a subterranean formation, comprising: placing a cementitious composition of the type disclosed herein into the wellbore. The cementitious composition comprises a cement blend and water, wherein the cement blend comprises Portland cement and pozzolan, wherein the Portland cement is present in an amount of from equal to or greater than about 0.01 wt. % to equal to or less than about 25.0 wt. % based on the total weight of the cement blend.