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公开(公告)号:US06703010B1
公开(公告)日:2004-03-09
申请号:US09831936
申请日:2001-05-14
申请人: Jan Frismark , Arne Lund Kvernheim , Ole Widar Saastad , Ronnie Thomasson , Børre Bengt Ulrichsen , Fred Archer
发明人: Jan Frismark , Arne Lund Kvernheim , Ole Widar Saastad , Ronnie Thomasson , Børre Bengt Ulrichsen , Fred Archer
IPC分类号: A61L901
CPC分类号: A61L9/145 , A01K1/0152 , A61L9/014 , A61L2209/22
摘要: Powder compositions usable to reduce malodours, and powder formulations from which can be made aqueous spray compositions usable to reduce malodours, each comprise, as a major ingredient, amphoteric material, for example sodium bicarbonate, potassium bicarbonate, or zinc oxide, together with one or more minor ingredients, in particular a drying agent, for example sodium sulphate. Other minor ingredients may be an ammonia-odour/sulphide-odour remover, for example ferrous sulphate or zinc sulphate, and an adsorbent, for example zeolite, in the case of a powder formulation; or a filler, for example potassium chloride, or an organic complexing agent, for example cyclodextrin, or a surfactant, in the case of a stock formulation.
摘要翻译: 可用于减少恶臭的粉末组合物,以及可以制备可用于减少恶臭的水性喷雾组合物的粉末制剂,各自包含作为主要成分的两性材料,例如碳酸氢钠,碳酸氢钾或氧化锌,以及一种或多种 更多的次要成分,特别是干燥剂,例如硫酸钠。 在粉末制剂的情况下,其它次要成分可以是氨气味/硫化物气味去除剂,例如硫酸亚铁或硫酸锌,以及吸附剂,例如沸石; 或填料,例如氯化钾,或有机络合剂,例如环糊精或表面活性剂,在原料配方的情况下。
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公开(公告)号:US06672385B2
公开(公告)日:2004-01-06
申请号:US09908636
申请日:2001-07-20
申请人: Lars Kilaas , Are Lund , Davoud Tayebi , Jostein Sveen , Arne Lund Kvernheim , Marit Valeur Ramstad , Odd Ivar Eriksen , Ole Bernt Lile , Ole Widar Saastad
发明人: Lars Kilaas , Are Lund , Davoud Tayebi , Jostein Sveen , Arne Lund Kvernheim , Marit Valeur Ramstad , Odd Ivar Eriksen , Ole Bernt Lile , Ole Widar Saastad
IPC分类号: E21B4308
CPC分类号: E21B47/1015 , B01D39/1653 , B01D2201/088 , C09K8/42 , E21B43/082
摘要: The invention relates to a system and a method for well completion, control and monitoring of processes in a reservoir. A combined prefabricated liner and matrix system (4) with defined properties for fast and simple well and/or reservoir completion, monitoring and control is provided. An embodiment of the combined prefabricated liner and matrix system 4 includes an outer perforated tubular pipe system 6, an inner tubular screen 7, and a matrix 8. A method for control and monitoring of processes in a well or reservoir using the combined liner and matrix system is also described. The combined liner/matrix system may be used in any process equipment, such as reactors, separators and storage tanks. The system may also be used in a gas/oil/water producing or injection well for well completion, control and monitoring.
摘要翻译: 本发明涉及用于完井,控制和监测储层中的方法的系统和方法。 提供了具有确定性质的组合预制衬管和矩阵系统(4),用于快速和简单的井和/或油藏完井,监测和控制。 组合的预制衬套和矩阵系统4的实施例包括外部穿孔管状管道系统6,内部管状筛网7和矩阵8.用于使用组合的衬套和矩阵来控制和监测井或储层中的过程的方法 还描述了系统。 组合的衬套/基质系统可用于任何工艺设备,例如反应器,分离器和储罐。 该系统也可用于气/油/水生产或注入井,以完成,控制和监测。
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公开(公告)号:US06645769B2
公开(公告)日:2003-11-11
申请号:US09725042
申请日:2000-11-29
申请人: Davoud Tayebi , Lars Kilaas , Are Lund , Arne Lund Kvernheim , Odd Ivar Eriksen , Jostein Sveen , Ole Bernt Lile , Marit Valeur Ramstad , Ole Widar Saastad
发明人: Davoud Tayebi , Lars Kilaas , Are Lund , Arne Lund Kvernheim , Odd Ivar Eriksen , Jostein Sveen , Ole Bernt Lile , Marit Valeur Ramstad , Ole Widar Saastad
IPC分类号: E21B4700
CPC分类号: G01V9/007 , C09K8/03 , E21B47/1015 , G01N33/241 , G01N33/2882 , Y10T436/13
摘要: A method for monitoring hydrocarbon and water production from different production zones/sections in a hydrocarbon reservoir and/or injection wells and detection of different phenomena such as e.g. local variations in pH, salinity, hydrocarbon composition, temperature, pressure, microorganisms, and the difference between production of formation and/or injection water from various zones/sections. The method includes dividing regions around wells in the reservoir into a number of zones/sections, and injecting or placing specific tracers with unique characteristics for each zone/section into the formation in these regions such that tracers are placed as integrated parts of the well completion or placed and immobilized in these regions through injection, squeeze or by other techniques. The tracers can also be immobilized or placed on a filter, a casing or other constructions surrounding the well in each zone/section. The tracers are specific or introduced to give specific information from each zone/section. The method further includes chemically immobilizing or integrating the tracers in the formation or constructions or filters around the wells, the tracers (tracer carriers) being chemically intelligent and released as a function of specific events, and detecting the tracers downstream providing information about the various zones/sections. The method may be used in a local alarm system for water breakthrough or for improved oil and gas recovery (IOR) in horizontal production and injection wells.
摘要翻译: 一种用于监测来自烃储层和/或注入井中的不同生产区/部分的烃和水产生的方法,以及检测不同现象,例如, pH,盐度,烃组成,温度,压力,微生物的局部变化以及来自各个区域/部分的地层和/或注入水的生产之间的差异。 该方法包括将储层中的井周围的区域分成多个区域/区段,以及将具有独特特征的特定示踪剂注入或放置到这些区域中的地层中,使得示踪剂被放置为井完井的整体部分 或通过注射,挤压或其它技术置于和固定在这些区域中。 示踪剂也可以被固定或放置在每个区域/部分中围绕井的过滤器,套管或其它结构上。 跟踪器是具体的或被引入以从每个区域/部分提供具体信息。 该方法还包括化学地固定或整合示踪剂在井周围的形成或构造或过滤器中,示踪剂(示踪剂载体)作为特定事件的函数被化学智能地释放,并且检测下游的示踪剂,提供关于各个区域的信息 /部分。 该方法可用于在水平生产和注入井中进行水渗透或改善油气回收(IOR)的本地报警系统。
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