- 专利标题： Cement supply control systems and methods
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申请号： US15777347申请日： 2015-12-15
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公开(公告)号： US11260560B2公开(公告)日： 2022-03-01
- 发明人: Gary Lee Cline , Charles Edward Neal, III , James Douglas Funkhouser , Derek Williams , Derek James Abel , Randall Turner Hall , Chip L. Imel
- 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
- 代理机构： Chamberlain Hrdlicka
- 国际申请： PCT/US2015/065663 WO 20151215
- 国际公布： WO2017/105399 WO 20170622
- 主分类号： B28C7/00
- IPC分类号： B28C7/00 ; B28C7/04 ; G01S13/88 ; G01F23/284 ; B28C1/00 ; B28C7/06 ; G01F23/292 ; G01F23/296
摘要：
A system comprises a cement mixer, a supply tank to supply dry cement to the cement mixer, and a dry cement height sensor to measure the height of the dry cement in the cement supply tank. A valve controls the flow of dry cement to the cement supply tank based on the signals from the dry cement height sensor. Additional apparatus, methods, and systems are disclosed.
公开/授权文献
- US20190134850A1 Cement Supply Control Systems and Methods 公开/授权日：2019-05-09
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