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公开(公告)号：US20060118467A1
公开(公告)日：2006-06-08
申请号：US10522021
申请日：2003-07-08
CPC分类号： F17D1/16
摘要： The invention relates to a method of transporting a viscous petroleum effluent in pipes, wherein the following stages are carried out: separating the effluent into at least a solid phase consisting of particles coming from the colloidal elements acting on the viscosity of said effluent and into a fluidized liquid phase, keeping an amount of particles dispersed in said fluidized liquid phase so as to obtain a suspension (2), and circulating the suspension in the pipe.
摘要翻译： 本发明涉及一种输送管道中的粘性石油流出物的方法，其中进行以下阶段：将流出物分离成至少一个固相，其由来自胶体元素的颗粒组成，其作用在所述流出物的粘度上，并进入 流化液相，保持一定量的颗粒分散在所述流化液相中以获得悬浮液（2），并使悬浮液在管道中循环。
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公开(公告)号：US09719335B2
公开(公告)日：2017-08-01
申请号：US13808304
申请日：2011-07-06
摘要： An enhanced recovery method that optimizes the stages of pumping, transport and surface treatment of the production effluent, during which a sweep fluid having at least one polymer so as to displace hydrocarbons towards a production well is injected into a reservoir, the resulting production effluent having hydrocarbons is collected through the production well, and a degradation agent for a polymer within the sweep fluid is injected into the effluent.
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公开(公告)号：US20130248257A1
公开(公告)日：2013-09-26
申请号：US13810754
申请日：2011-07-18
申请人： Mathieu Naegel , Michel Gregoire , David Pasquier , Isabelle Henaut , Sara Rovinetti , Vincent Pierre Meunier
发明人： Mathieu Naegel , Michel Gregoire , David Pasquier , Isabelle Henaut , Sara Rovinetti , Vincent Pierre Meunier
IPC分类号： C09K8/36
摘要： The invention pertains to a drilling fluid composition comprising:—at least one (per)fluoropolyether oil comprising recurring units of formula —CF(CF3)CF2O— said oil having a kinematic viscosity of 30 to 80 cSt measured according to ASTM D455 standard at 20° C. [oil (E)] and possessing a polydispersity index (PDI) of at least 1.15; and—at least one (per)fluoropolyether phosphate comprising at least one perfluoropolyoxyalkylenic chain and at least one phosphoric acid group, in its acid, amide, salt or ester form [phosphate (P)], to a method for its manufacture and to its use in a drilling rig equipment.
摘要翻译： 本发明涉及一种钻井液组合物，其包含： - 至少一种（全）氟聚醚油，其包含式-CF（CF 3）CF 2 O-的重复单元，所述油的运动粘度为30至80cSt，根据ASTM D455标准在20℃ °C [油（E）]并且具有至少1.15的多分散指数（PDI）; 和至少一种含有至少一种全氟聚氧化亚烷基链和至少一个磷酸基团（其酸，酰胺，盐或酯形式的[磷酸盐（P）]的氟代聚醚磷酸酯，其制备方法及其制备方法 用于钻机设备。
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4.发明授权Method of optimizing heavy crude transportation by incorporation under pressure of dimethyl ether 失效通过在二甲醚压力下并入而优化重质原油运输的方法公开(公告)号：US07861737B2
公开(公告)日：2011-01-04
申请号：US11766120
申请日：2007-06-21
IPC分类号： C10G49/00
CPC分类号： C10L1/14 , C10L1/1616 , C10L1/1852 , F17D1/17 , Y10T137/0391 , Y10T137/0396
摘要： Heavy crude transportation optimization method wherein at least one solvent is added to said crude. According to the method, a predetermined amount of dimethyl ether (DME) is added under pressure so as to adjust the viscosity of the crude.
摘要翻译： 重质原油运输优化方法，其中向所述原油中加入至少一种溶剂。 根据该方法，在压力下加入预定量的二甲醚（DME）以调节粗品的粘度。
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公开(公告)号：US20070175512A1
公开(公告)日：2007-08-02
申请号：US10549038
申请日：2004-03-10
IPC分类号： F17D1/16
CPC分类号： F17D1/17 , Y02E60/34 , Y10T137/0391
摘要： Heavy crude transportation optimization method wherein at least one solvent consisting of a petroleum cut is added to said crude. According to the method, the polar component δp of the Hildebrand parameter of the solvent is increased, and the contribution of hydrogen bond δh of the Hildebrand parameter of the solvent is controlled, by adding a predetermined amount of at least one specific additive.
摘要翻译： 重质原油运输优化方法，其中将至少一种由石油馏分组成的溶剂加入到所述原油中。 根据该方法，溶剂的Hildebrand参数的极性组分增量增加，并且溶剂的Hildebrand参数的氢键δH 的贡献是 通过添加预定量的至少一种特定添加剂来控制。
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公开(公告)号：US20060130563A1
公开(公告)日：2006-06-22
申请号：US11296278
申请日：2005-12-08
申请人： Anthony Wachs , Francoise Brucy , Isabelle Henaut
发明人： Anthony Wachs , Francoise Brucy , Isabelle Henaut
CPC分类号： G01N11/00 , G01N33/28 , G01N2011/0026
摘要： The invention relates to a method of estimating the flow restart conditions of a paraffinic hydrocarbon in a pipe, wherein the following stages are carried out: selecting a Theological model, determining the temperature and shear stress fields in the steady hydrocarbon flow, evaluating the conductive thermal exchanges during circulation standstill phases, from the steady flow temperatures and the standstill time taken into account, selecting various sections of the pipe and recording the thermomechanical scenarios undergone by the hydrocarbon in these sections, experimentally measuring the Theological parameters of the model on a sample of the hydrocarbon, according to each one of said scenarios, and taking into account these experimental measurements to evaluate the value of the pressure that restarts circulation of the paraffinic hydrocarbon in the pipe.
摘要翻译： 本发明涉及一种估计管道中链烷烃的流动重启条件的方法，其中执行以下阶段：选择神学模型，确定稳定烃流中的温度和剪切应力场，评估导电热 在循环停滞阶段进行交流，从稳定的流动温度和停留时间考虑，选择管道的各个部分，并记录这些部分中碳氢化合物所经历的热机械场景，通过实验测量样品的模型的神学参数 碳氢化合物，并且考虑到这些实验测量以评估重新开始管中链烷烃的循环的压力值。
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7.发明授权Optimized enhanced oil recovery method with polymer preservation through sacrificial compound addition 有权通过牺牲化合物添加优化聚合物保存的增强采油方法公开(公告)号：US09157021B2
公开(公告)日：2015-10-13
申请号：US13526575
申请日：2012-06-19
IPC分类号： C09K8/588
CPC分类号： C09K8/588
摘要： The invention relates to an improved enhanced recovery method using polymers, wherein these polymers are preserved from mechanical degradation by adding an additive comprising sacrificial compounds. The sacrificial compounds are preferentially degraded instead of the active polymers, thus allowing optimized recovery of the oil in the petroleum reservoir. The sacrificial compounds can be polymers of same nature as the active polymers, but of higher molecular weight, or polymers of different nature having more fragile bonds. The sacrificial compound(s) is/are selected according to a lesser resistance to mechanical degradation, in comparison with the active polymers of the solution allowing enhanced recovery.
摘要翻译： 本发明涉及使用聚合物的改进的增强的回收方法，其中通过加入包含牺牲化合物的添加剂来保护这些聚合物免于机械降解。 牺牲性化合物优先降解而不是活性聚合物，从而允许石油储存器中油的最佳回收。 牺牲化合物可以是与活性聚合物相同性质但具有较高分子量的聚合物，或具有更多脆性键的不同性质的聚合物。 与溶液的活性聚合物相比，牺牲化合物根据较低的机械降解性能来选择，从而能够提高回收率。
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公开(公告)号：US20130213650A1
公开(公告)日：2013-08-22
申请号：US13808304
申请日：2011-07-06
IPC分类号： E21B43/16
摘要： The invention relates to an enhanced recovery method that optimizes the stages of pumping, transport and surface treatment of the production effluent. The method of the invention comprises the following stages: injecting into said reservoir (1) a sweep fluid comprising at least one polymer so as to displace said hydrocarbons towards at least one production well (4), collecting a production effluent comprising the hydrocarbons through production well (4), injecting into said effluent at least one degradation agent for said polymer.
摘要翻译： 本发明涉及一种优化生产流出物的泵送，运输和表面处理阶段的增强回收方法。 本发明的方法包括以下步骤：向所述储存器（1）注入包含至少一种聚合物的清洗流体，以将所述烃转移至至少一个生产井（4），通过生产收集包含烃的生产流出物 （4）中，向所述流出物注入至少一种用于所述聚合物的降解剂。
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公开(公告)号：US20110100631A1
公开(公告)日：2011-05-05
申请号：US12939310
申请日：2010-11-04
申请人： Marie-Pierre LABEAU , Guillaume Degre , Rajesh Ranjan , Isabelle Henaut , René Tabary , Jean-François Argillier
发明人： Marie-Pierre LABEAU , Guillaume Degre , Rajesh Ranjan , Isabelle Henaut , René Tabary , Jean-François Argillier
CPC分类号： C09K8/588
摘要： The invention relates to an enhancing oil recovery method by injecting into a subterranean oil formation an aqueous flooding fluid comprising at least one injecting galactomannan polymer substituted by at least one sulfonation agent. The invention also relates to an flooding fluid having better injectivity properties than existing flooding fluids.
摘要翻译： 本发明涉及一种通过向地下油层注入包含至少一种被至少一种磺化剂取代的注射半乳甘露聚糖聚合物的水驱液体的增强油回收方法。 本发明还涉及一种具有比现有的驱油流体更好的喷射特性的淹水流体。
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公开(公告)号：US07757702B2
公开(公告)日：2010-07-20
申请号：US10549038
申请日：2004-03-10
IPC分类号： F17D1/17
CPC分类号： F17D1/17 , Y02E60/34 , Y10T137/0391
摘要： Heavy crude transportation optimization method wherein at least one solvent consisting of a petroleum cut is added to said crude. According to the method, the polar component δp of the Hildebrand parameter of the solvent is increased, and the contribution of hydrogen bond δh of the Hildebrand parameter of the solvent is controlled, by adding a predetermined amount of at least one specific additive.
摘要翻译： 重质原油运输优化方法，其中将至少一种由石油馏分组成的溶剂加入到所述原油中。 根据该方法，溶剂的Hildebrand参数的极性成分δp增加，通过添加规定量的至少一种特定添加剂来控制溶剂的Hildebrand参数的氢键δh的贡献。
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