基本信息:
- 专利标题： CONTROL HEAT OF HYDRATION BY CHARACTERIZING CEMENTITIOUS COMPONENTS
- 申请号：PCT/US2017/018947 申请日：2017-02-22
- 公开(公告)号：WO2018156122A1 公开(公告)日：2018-08-30
- 发明人： JIMENEZ, Walmy Cuello , PANG, Xueyu , SINGH, John P.
- 申请人： HALLIBURTON ENERGY SERVICES, INC.
- 申请人地址： 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 US
- 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： 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 US
- 代理机构： TUMEY, Corey
- 主分类号： B28C7/00
- IPC分类号： B28C7/00 ; B28C5/08 ; C04B28/04 ; C04B40/00 ; E21B33/13 ; C09K8/42 ; B28C9/00 ; B28C9/02 ; C04B18/08
摘要：
Methods of wellbore cementing are provided. A method of designing a cement composition may include: selecting a target heat of hydration for a target time and temperature; selecting one or more cementitious components and a weight percent for each of the one or more cementitious components such that a sum of a heat of hydration of the one or more cementitious components is less than or equal to the target heat of hydration; preparing the cement composition; and allowing the cement composition to set.
IPC结构图谱:
| B | 作业；运输 |
| --B28 | 加工水泥、黏土或石料 |
| ----B28C | 制造黏土；制造含有黏土或水泥材料的混合料，例如灰浆 |
| ------B28C7/00 | 对制造黏土或水泥与其他材料混合料的设备的运行的控制；黏土或水泥与其他材料混合时配料的供料或配比；混合料的出料 |