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1. 发明授权

US06881709B2 Viscosity reduction of viscoelastic surfactant based fluids 有权
公开(公告)号：US06881709B2
公开(公告)日：2005-04-19
申请号：US09826127
申请日：2001-04-04
申请人： Erik B. Nelson , Bernhard Lungwitz , Keith Dismuke , Mathew Samuel , Golchi Salamat , Trevor Hughes , Jesse Lee , Philip Fletcher , Diankui Fu , Richard Hutchins , Michael Parris , Gary John Tustin
发明人： Erik B. Nelson , Bernhard Lungwitz , Keith Dismuke , Mathew Samuel , Golchi Salamat , Trevor Hughes , Jesse Lee , Philip Fletcher , Diankui Fu , Richard Hutchins , Michael Parris , Gary John Tustin
IPC分类号： C09K8/536 , C09K8/62 , C09K8/72 , C09K8/74 , C09K8/92 , E21B43/26 , C09K3/00
CPC分类号： C09K8/92 , C09K8/536 , C09K8/62 , C09K8/72 , C09K8/74 , C09K2208/26 , Y10S507/921 , Y10S507/922
摘要： Methods and compositions are disclosed for controlled addition of components that decrease the viscosity of the viscoelastic surfactant fluids or for controlled changes in the electrolyte concentration or composition of the viscoelastic surfactant fluids. One aspect of the invention relates to the use of internal breakers with a delayed activation. Another aspect of the invention relates to the use of precursors that release a breaking system such as alcohol by a process such as melting, slow dissolution, reaction with a compound present in the fluid or added to the fluid during or after the step of injecting, rupture of an encapsulating coating and de-adsorption of a breaking agent absorbed into solid particles. In another aspect of the invention, alcohols are included in a pad to reduce the low-shear viscosity and reduce the resistance to flow of the treatment fluids during a desired phase of the treatment.

2. 发明申请

US20060185842A1 Rheology Modifiers 有权
标题翻译：流变改性剂
公开(公告)号：US20060185842A1
公开(公告)日：2006-08-24
申请号：US11279612
申请日：2006-04-13
申请人： Yiyan Chen , Jesse Lee , Mathew Samuel
发明人： Yiyan Chen , Jesse Lee , Mathew Samuel
IPC分类号： E21B37/02 , C11D17/08
CPC分类号： C09K8/68 , C09K2208/30
摘要： A method for increasing the rate of shear rehealing of fluids made with cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a polymeric rheology enhancer selected from polypropylene glycols and block copolymers of polypropylene glycol and polyethylene glycol. For applications in which rapid shear rehealing is required, the rheology enhancer allows fluids to be made and used at lower viscoelastic surfactant concentrations. Preferred surfactants are betaines and quaternary amines. The fluids are useful in oilfield treatments, for example fracturing and gravel packing.
摘要翻译：通过加入有效量的选自聚丙二醇和聚丙二醇和聚乙二醇的嵌段共聚物的聚合物流变增强剂，提高用阳离子，两性离子和两性粘弹性表面活性剂流体体系制备的流体的剪切再吸收速率的方法。对于需要快速剪切回流的应用，流变增强剂允许在较低的粘弹性表面活性剂浓度下制备和使用流体。优选的表面活性剂是甜菜碱和季胺。这些流体可用于油田处理，例如压裂和砾石填充。

3. 发明申请

US20070119593A1 Scale dissolver fluid 有权
公开(公告)号：US20070119593A1
公开(公告)日：2007-05-31
申请号：US11595318
申请日：2006-11-09
申请人： Timothy Jones , Gary Tustin , Philip Fletcher , Jesse Lee
发明人： Timothy Jones , Gary Tustin , Philip Fletcher , Jesse Lee
IPC分类号： E21B37/06 , E21B43/00
CPC分类号： B01F17/0021 , B01F17/0028 , B01F17/0042 , B01F17/005 , B01F17/0057 , B01F17/0064 , C09K8/528 , C09K8/62
摘要： A scale dissolver fluid for dissolving scale in a subterranean hydrocarbon-bearing formation comprises an effective amount of a scale dissolver formulation and an effective amount of a surfactant for controlling the viscosity of the fluid. In use, formation hydrocarbons act on the surfactant to reduce the viscosity of the fluid so that the fluid selectively invades a hydrocarbon-bearing zone of the formation.

4. 发明授权

US08689874B2 Visco-elastic surfactant spacers 失效
标题翻译：粘弹性表面活性剂垫片
公开(公告)号：US08689874B2
公开(公告)日：2014-04-08
申请号：US12808308
申请日：2008-12-23
申请人： Yiyan Chen , Jesse Lee , Bruno Drochon
发明人： Yiyan Chen , Jesse Lee , Bruno Drochon
IPC分类号： E21B43/16 , E21B33/00 , E21B21/00
CPC分类号： C09K8/40 , C09K8/424
摘要： A spacer for use in an oil well cementing operation comprises an aqueous solution of a visco-elastic surfactant. A method of treating a well in a cementing operation comprises pumping the spacer into a well ahead of a cement slurry, thereby minimizing or preventing commingling of drilling fluid and the cement slurry.
摘要翻译：用于油井固井操作的间隔件包括粘弹性表面活性剂的水溶液。在固井操作中处理井的方法包括将间隔件泵送到水泥浆中的井中，从而最小化或防止钻井液和水泥浆料的混合。

5. 发明授权

US08479817B2 Method and composition for curing lost circulation 失效
标题翻译：治疗失水循环的方法和组成
公开(公告)号：US08479817B2
公开(公告)日：2013-07-09
申请号：US12810431
申请日：2008-12-23
申请人： Nikhil Shindgikar , Jesse Lee
发明人： Nikhil Shindgikar , Jesse Lee
IPC分类号： C09K8/035 , C09K8/487 , E21B33/13 , E21B21/00
CPC分类号： C09K8/40 , C09K8/03 , C09K8/12 , C09K8/32 , C09K8/487 , C09K8/502 , C09K8/504 , C09K8/80 , C09K2208/08
摘要： A system for curing lost circulation is made of fibers and a material able to stick fibers in a network when activated. Such activation can be temperature or pH change or both. The fibers can be metallic amorphous fibers, metallic non-amorphous fibers, glass fibers, carbon fibers, polymeric fibers and combinations thereof. The material can be a fiber coating or an additional material, for example polyvinyl alcohol, polyurethane and heat activated epoxy resin.
摘要翻译：用于固化损失循环的系统由纤维和能够在活化时将纤维粘附在网络中的材料制成。这种活化可以是温度或pH变化或两者。纤维可以是金属无定形纤维，金属非无定形纤维，玻璃纤维，碳纤维，聚合物纤维及其组合。该材料可以是纤维涂层或附加材料，例如聚乙烯醇，聚氨酯和热活化的环氧树脂。

6. 发明授权

US07810561B2 Method and product to consolidate a formation 有权
标题翻译：巩固形成的方法和产品
公开(公告)号：US07810561B2
公开(公告)日：2010-10-12
申请号：US11958830
申请日：2007-12-18
申请人： Jesse Lee
发明人： Jesse Lee
IPC分类号： E21B33/138
CPC分类号： E21B33/13 , C04B26/04 , C04B28/006 , C04B28/02 , C04B2111/52 , C09K8/467 , E21B33/138 , E21B43/025 , Y02P40/165 , C04B40/0209 , C04B2103/0046 , C04B2111/92 , C04B2111/94 , C04B14/308 , C04B14/34 , C04B24/2641 , C04B14/363
摘要： A product is described, the product is in liquid state and comprises: a first electrically non-conductive susceptor; a second electrically conductive susceptor; monomer molecules; and an initiator, suitable to trigger polymerization chain reaction of the monomer molecules, when activated by the first and/or the second susceptor. Further, a method is described to treat a wellbore including a zone, the method comprising the steps of: pumping the product above into the wellbore; placing the product in the vicinity of the zone; and applying an alternating magnetic field on the product.
摘要翻译：描述了一种产品，该产品处于液态并且包括：第一非导电感受体; 第二导电基座; 单体分子; 以及当由第一和/或第二感受器激活时，适于引发单体分子的聚合反应的引发剂。此外，描述了一种处理包括区域的井筒的方法，所述方法包括以下步骤：将上述产物泵送到井筒中; 将产品放置在该区域附近; 并在产品上施加交变磁场。

7. 发明授权

US07803744B2 Carbon dioxide foamed fluids 有权
标题翻译：二氧化碳发泡流体
公开(公告)号：US07803744B2
公开(公告)日：2010-09-28
申请号：US11858246
申请日：2007-09-20
申请人： Yiyan Chen , Jesse Lee , Timothy L. Pope
发明人： Yiyan Chen , Jesse Lee , Timothy L. Pope
IPC分类号： C09K8/518 , C09K8/60
CPC分类号： C09K8/706 , B01F17/0085 , C09K8/516 , C09K8/703 , C09K8/74 , C09K2208/30 , Y10S507/904
摘要： An aqueous viscoelastic surfactant (VES) fluid foamed or energized with carbon dioxide, in which the VES is more compatible with the carbon dioxide, is made by the addition of one or more than one synergistic co-surfactant. The synergist co-surfactant includes quaternary amines and ethoxylated carboxylates having a hydrophobic chain shorter than the hydrophobic chain of the VES. Improved compatibility is evidenced for a given surfactant concentration either by formation and maintenance of a foam under conditions at which the foam could not otherwise have been formed or maintained, or by either higher viscosity of the foamed fluid at a given temperature or longer foam life at a given temperature or a higher temperature at which useful fluid viscosity can be generated or maintained for a useful time. The aqueous carbon dioxide foamed fluids may be used in acidizing, acid fracturing, gravel packing, diversion, and well cleanout.
摘要翻译：通过添加一种或多种协同辅助表面活性剂，可以制备VES与二氧化碳更相容的二氧化碳发泡或赋能的含水粘弹性表面活性剂（VES）流体。增效剂助表面活性剂包括具有比VES的疏水链短的疏水链的季胺和乙氧基化羧酸盐。对于给定的表面活性剂浓度，通过在泡沫不能形成或保持的条件下形成和维持泡沫，或通过在给定温度下较高粘度的发泡流体或更长的泡沫寿命来证明给定的表面活性剂浓度的改进的相容性给定的温度或更高的温度，在该温度下可以产生或维持有用的时间。二氧化碳水溶液发泡流体可用于酸化，酸压裂，砾石填充，分流和清洁。

8. 发明申请

US20080149335A1 Activation Mechanism Applicable for Oilfield Chemicals Products 有权
标题翻译：适用于油田化工产品的激活机理
公开(公告)号：US20080149335A1
公开(公告)日：2008-06-26
申请号：US11958867
申请日：2007-12-18
申请人： Jesse Lee
发明人： Jesse Lee
IPC分类号： E21B33/13
CPC分类号： C09K8/467 , C04B20/12 , C09K8/516 , C09K8/70 , C04B20/1066 , C04B2103/10 , C04B20/1062 , C04B2103/20 , C04B2103/408 , C04B2103/46
摘要： The invention provides a product suitable for use in an oilfield environment comprising: a first component; a first layer surrounding said first component, wherein said first layer is made of a protective material able to protect the first component from surrounding oilfield environment; a first susceptor, wherein said first susceptor is able to interacts with a magnetic field to generate heat.
摘要翻译：本发明提供一种适用于油田环境的产品，包括：第一组分; 围绕所述第一部件的第一层，其中所述第一层由能够保护所述第一部件免受周围油田环境的保护材料制成; 第一感受器，其中所述第一感受器能够与磁场相互作用以产生热量。

9. 发明授权

US06735605B2 Method and apparatus for synchronizing not-logged application temporary tables in a multi-node relational database management system 失效
标题翻译：用于在多节点关系数据库管理系统中同步未记录的应用程序临时表的方法和装置
公开(公告)号：US06735605B2
公开(公告)日：2004-05-11
申请号：US09796843
申请日：2001-02-28
申请人： Paul M. Bird , Yuk Kuen Chan , Jesse Lee , Hebert W. Pereyra , Yeung-Kuen See , Michael J. Snowbell , Catharina K. Wong
发明人： Paul M. Bird , Yuk Kuen Chan , Jesse Lee , Hebert W. Pereyra , Yeung-Kuen See , Michael J. Snowbell , Catharina K. Wong
IPC分类号： G06F1730
CPC分类号： G06F17/30371 , Y10S707/99943 , Y10S707/99956
摘要： A multi-node relational database management system is provided that can be embodied in software for managing a database having declared temporary tables associated with respective software application programs. The system comprises a plurality of nodes. The nodes include a catalog node for maintaining a list of identifiers for declared temporary tables associated with any application; a coordinator node for an application; at least one subordinate node for the application, the subordinate node having at least one partition of the declared temporary tables of the application; and a declared temporary table manager for causing the coordinator node to maintain for the application a list of declared temporary tables.
摘要翻译：提供了一种多节点关系数据库管理系统，其可以用于管理具有与各个软件应用程序相关联的声明临时表的数据库的软件。该系统包括多个节点。节点包括用于维护与任何应用相关联的声明临时表的标识符列表的目录节点; 用于应用程序的协调器节点; 用于所述应用的至少一个下级节点，所述下级节点具有所述申请的已声明临时表的至少一个分区; 以及声明的临时表管理器，用于使协调器节点为应用程序维护已声明的临时表的列表。

10. 发明授权

US08371381B2 Engineered fibers for well treatments 有权
标题翻译：工程纤维用于油井处理
公开(公告)号：US08371381B2
公开(公告)日：2013-02-12
申请号：US12783232
申请日：2010-05-19
申请人： Nikhil Shindgikar , Jesse Lee , Slaheddine Kefi , Chrystel Cambus-Brunet , Michel Ermel
发明人： Nikhil Shindgikar , Jesse Lee , Slaheddine Kefi , Chrystel Cambus-Brunet , Michel Ermel
IPC分类号： E21B21/00 , E21B33/138 , E21B43/26 , C09K8/03 , C09K8/035 , C09K8/92
CPC分类号： C09K8/426 , C04B28/02 , C09K8/03 , C09K8/40 , C09K8/487 , C09K8/50 , C09K8/516 , C09K8/80 , C09K2208/08 , C09K2208/18 , E21B21/003 , E21B33/13 , E21B33/138 , E21B43/267 , C04B20/0048
摘要： Mixtures of fibers and solid particles are effective for curing fluid losses and lost circulation in a subterranean well. Stiff fibers are more effective than flexible ones; however, mixtures of stiff and flexible fibers have a synergistic effect. The quantity and particle-size distribution of the solids are optimized according to the stiffness, dimensions and concentrations of fibers.
摘要翻译：纤维和固体颗粒的混合物对于固化地下井的流体损失和流失是有效的。刚性纤维比柔性纤维更有效; 然而，刚性和柔性纤维的混合物具有协同效应。根据纤维的刚度，尺寸和浓度优化固体的数量和粒度分布。

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