- 专利标题： Production of barium sulfate and fracturing fluid via mixing of produced water and seawater
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申请号： US17347053申请日： 2021-06-14
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公开(公告)号： US11746280B2公开(公告)日： 2023-09-05
- 发明人: Fahd Ibrahim AlGhunaimi , Young Chul Choi , Regis Didier Alain Vilagines , Tao Chen , Nahr M. Abulhamayel , Sultan S. AlOtaibi
- 申请人： Saudi Arabian Oil Company
- 申请人地址： SA Dhahran
- 专利权人： Saudi Arabian Oil Company
- 当前专利权人： Saudi Arabian Oil Company
- 当前专利权人地址： SA Dhahran
- 代理机构： Fish & Richardson P.C.
- 主分类号： C09K8/66
- IPC分类号： C09K8/66 ; C01F11/46 ; C02F9/00 ; C09K8/03 ; C02F1/00 ; C02F1/24 ; C02F1/28 ; C02F5/02 ; C02F101/10 ; C02F1/38 ; C02F1/40 ; C02F1/42 ; C02F1/44 ; C02F1/52 ; C02F101/32 ; C02F103/08 ; C02F103/10
摘要：
A system and method for generating base water and precipitate, including combining produced water with seawater to precipitate barium sulfate from barium in the produced water and from sulfate in the seawater, and separating the precipitate to give the base water and the precipitate. The base water may have less than a specified amount of sulfate and be utilized for hydraulic fracturing fluid. The precipitate may give a weighting agent for drilling.
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