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1. 发明申请

US20160009582A1 Methods and Systems For Treating Produced Water 审中-公开
标题翻译：用于处理生产水的方法和系统
公开(公告)号：US20160009582A1
公开(公告)日：2016-01-14
申请号：US14844221
申请日：2015-09-03
申请人： Sandra Heimel , Ronald David Hobbs , Fan-Sheng Teddy Tao
发明人： Sandra Heimel , Ronald David Hobbs , Fan-Sheng Teddy Tao
IPC分类号： C02F9/00 , C02F1/44
CPC分类号： C02F9/00 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/142 , B01D61/58 , B01D2311/268 , B01D2317/025 , C02F1/20 , C02F1/24 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/52 , C02F1/5245 , C02F1/66 , C02F5/00 , C02F5/025 , C02F5/06 , C02F5/083 , C02F2001/007 , C02F2001/425 , C02F2101/10 , C02F2101/108 , C02F2101/16 , C02F2101/32 , C02F2103/10 , C02F2103/365 , C02F2209/06 , C02F2209/10 , C02F2209/11 , C02F2303/22 , E21B43/40
摘要： Produced water from a crude oil or natural gas production process is purified using a membrane purification system for petroleum production, agricultural, commercial and domestic uses. The produced water is pretreated to remove, at least, particulates and oil from the produced water. The minimally pretreated water is then purified in a membrane purification system, that is operated at conditions such that membrane scaling is reduced or prevented. In particular, the membrane purification system is operated to maintain the turbidity of clarified water feed to the system or intermediate aqueous streams that are cascading through the membrane purification system. Ensuring that the turbidity of the reject streams generated in the membrane system are useful in achieving long membrane operating life.
摘要翻译：原油或天然气生产过程中生产的水由石油生产，农业，商业和家用用膜净化系统进行纯化。生产的水经预处理，至少从生产的水中除去颗粒物和油。然后将微量预处理的水在膜纯化系统中纯化，其在降低或防止膜结垢的条件下操作。特别地，操作膜净化系统以保持澄清的水进料的浊度到通过膜净化系统级联的系统或中间含水物流。确保在膜系统中产生的废液流的浊度可用于实现长膜使用寿命。

2. 发明申请

US20140275665A1 Process, Method, and System for Removing Heavy Metals from Oily Solids 审中-公开
标题翻译：从油性固体中去除重金属的工艺，方法和系统
公开(公告)号：US20140275665A1
公开(公告)日：2014-09-18
申请号：US13804172
申请日：2013-03-14
申请人： Dennis John O'Rear , Russell Evan Cooper , Fan-Sheng Teddy Tao , Ronald Hobbs
发明人： Dennis John O'Rear , Russell Evan Cooper , Fan-Sheng Teddy Tao , Ronald Hobbs
IPC分类号： C10G1/00
CPC分类号： C10G1/002 , C10G1/045
摘要： Oil is recovered from a mercury containing oily solids by mixing the solids with at least a treating agent selected from selected from flocculants, sulfidic compounds, demulsifiers, and combinations thereof, and optionally a solvent, forming a mixture. The mixture is then separated to recover a first phase containing treated oil having less than 50% of the original amount of mercury in the oily solids, and a second phase containing treated solids having a reduced concentration of mercury. The oily solids are selected from drilling muds; oily sediments coating inside of pipelines; sediment deposits on crude oil tanks, vessels, and separators; surface coating on equipment; slop oil from upstream operations; oily solids from heavy oil processing operations; solids recovered from processes for removing mercury from hydrocarbon materials; spill clean-up materials; and mixtures thereof.
摘要翻译：通过将固体与至少一种选自絮凝剂，硫化合物，破乳剂及其组合的处理剂以及任选的溶剂混合形成混合物，从含汞油状固体中回收油。然后将混合物分离以回收含有少于油状固体中原始汞含量的50％的经处理的油的第一相，以及含有具有降低的汞浓度的经处理的固体的第二相。油状固体选自钻井泥浆; 管道内部含油沉积物; 原油罐，船舶和分离器上的沉积物沉积物; 设备表面涂层; 上游作业油; 重油加工作业的油性固体; 从烃类材料中除去汞的方法中回收的固体; 溢出清理材料; 及其混合物。

3. 发明申请

US20140202927A1 METHOD OF BREAKING OIL-WATER MICELLAR EMULSIONS 审中-公开
标题翻译：破碎油水乳杆菌的方法
公开(公告)号：US20140202927A1
公开(公告)日：2014-07-24
申请号：US13832529
申请日：2013-03-15
申请人： Fan-Sheng Teddy Tao , Ronald David Hobbs , Varadarajan Dwarakanath , Taimur Malik , Sophany Thach
发明人： Fan-Sheng Teddy Tao , Ronald David Hobbs , Varadarajan Dwarakanath , Taimur Malik , Sophany Thach
IPC分类号： C10G1/04
CPC分类号： C10G33/04 , B01D17/047 , C10G2300/1033
摘要： A method is disclosed for enhancing the separation of oil-water micellar emulsion, such as those found in production fluid. Specifically, an embodiment of the invention is separating oil and water phases in recovered production fluid by adding an ionic salt such as sodium chloride, calcium chloride, sodium carbonate, sodium bicarbonate, and/or a high-molecular weight alcohol, such as 2-ethyl hexanol or decanol, to the production fluid. The production fluid may include fluids produced from an enhanced oil recovery method.
摘要翻译：公开了一种用于增强油水胶束乳液分离的方法，例如在生产流体中发现的那些。具体地说，本发明的一个实施方案是通过加入离子盐如氯化钠，氯化钙，碳酸钠，碳酸氢钠和/或高分子量醇如2- 乙基己醇或癸醇，生产液体。生产流体可以包括由增强的油回收方法产生的流体。

4. 发明申请

US20140202957A1 METHOD FOR IMPROVING THE PERCENT RECOVERY AND WATER QUALITY IN HIGH TOTAL HARDNESS WATER 审中-公开
标题翻译：改善高硬度水中百分之二的恢复和水质的方法
公开(公告)号：US20140202957A1
公开(公告)日：2014-07-24
申请号：US13836317
申请日：2013-03-15
申请人： Fan-Sheng Teddy Tao
发明人： Fan-Sheng Teddy Tao
IPC分类号： C02F9/00 , C02F5/08 , C02F5/06 , C02F1/44 , C02F1/42
CPC分类号： C02F9/00 , B01D61/025 , B01D61/04 , B01D2311/25 , B01D2311/268 , B01D2317/025 , C02F1/20 , C02F1/24 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/52 , C02F5/00 , C02F5/06 , C02F5/083 , C02F2001/007 , C02F2001/425 , C02F2101/32 , C02F2103/10 , C02F2103/365 , C02F2303/22 , E21B43/40
摘要： A method is disclosed for improving the percent recovery and water quality in water with high levels of hardness. Embodiments of the method include receiving a produced water composition, partially softening the water composition, and directing the partially softened water composition through at least one reverse osmosis unit. The method may be used to purify and clarify produced water from oil and gas operations for use in boilers or once-through steam generators.
摘要翻译：公开了一种用于提高水中硬度百分比和水质的方法。该方法的实施方案包括接收生产的水组合物，部分软化水组合物，以及将部分软化的水组合物引导通过至少一个反渗透单元。该方法可用于净化和澄清用于锅炉或一次通过蒸汽发生器的油气操作中的产生的水。

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