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51. 发明申请

US20080246174A1 Permeable Cements 失效
标题翻译：渗透性水泥
公开(公告)号：US20080246174A1
公开(公告)日：2008-10-09
申请号：US11379412
申请日：2006-04-20
申请人： Samuel Danican , Bruno Drochon , Simon James , Beilin Ding
发明人： Samuel Danican , Bruno Drochon , Simon James , Beilin Ding
IPC分类号： B29C65/00
CPC分类号： C04B7/527 , C04B28/02 , C04B38/08 , C04B2111/00284 , C09K8/46 , C09K8/473 , C09K8/572 , Y02W30/92 , Y10S507/906 , C04B18/082 , C04B20/008 , C04B24/08 , C04B38/00 , C04B2103/40
摘要： A permeable cement composition including an aqueous slurry of a hydraulic cement which is based upon a water-immiscible dispersed fluid phase and a hollow particulate material. The hollow particulate material breaks down in the presence of the cement so as to leave voids which together with the dispersed phase create a permeable structure in the cement.
摘要翻译：一种可渗透的水泥组合物，其包括基于水不混溶的分散流体相和中空颗粒材料的水硬性水泥的水性浆料。中空颗粒材料在水泥的存在下分解，以留下空隙，其与分散相一起在水泥中产生可渗透的结构。

52. 发明申请

US20070022915A1 Cementing composition with controlled mechanical properties 有权
标题翻译：具有受控机械性能的水泥组合物
公开(公告)号：US20070022915A1
公开(公告)日：2007-02-01
申请号：US10595359
申请日：2004-09-25
申请人： Bruno Drochon , Simon James
发明人： Bruno Drochon , Simon James
IPC分类号： C04B14/00 , C04B28/08 , C04B24/14 , C04B28/00
CPC分类号： C09K8/473 , C04B20/0076 , C04B28/02 , C09K8/48 , Y02W30/94 , Y02W30/96 , C04B7/527 , C04B14/06 , C04B14/24 , C04B14/308 , C04B18/141 , C04B18/22 , C04B14/30 , C04B14/305 , C04B18/20 , C04B20/002
摘要： A cement composition for which the mechanical properties of the set cement can be controlled independently of the slurry density, both at high density (>16 ppg) and at low density (
摘要翻译：在高密度（> 16ppg）和低密度（<12ppg）下，可以独立于浆料密度来控制固化水泥的机械性能的水泥组合物包括呈现细小的颗粒材料的三峰共混物，中等和粗颗粒尺寸级分，颗粒材料包括水泥，柔性颗粒和填料，其特征在于，所述水泥包括细粒度级分，并且柔性颗粒和填料包含中等和大颗粒级分。

53. 发明授权

US06883609B2 Permeable cements 失效
标题翻译：透水泥
公开(公告)号：US06883609B2
公开(公告)日：2005-04-26
申请号：US10276186
申请日：2001-05-11
申请人： Bruno Drochon , Pierre Maroy
发明人： Bruno Drochon , Pierre Maroy
IPC分类号： C04B7/52 , C04B28/02 , C09K8/46 , C09K8/473 , E21B43/02
CPC分类号： C04B28/02 , C04B7/527 , C04B2111/00284 , C09K8/46 , C09K8/473 , C09K8/572 , Y02W30/92 , C04B14/28 , C04B14/308 , C04B18/082 , C04B20/0076 , C04B38/00
摘要： The present invention concerns a cement slurry with high permeability and good compressive strength, comprising a solid fraction constituted by: 35% to 80% (by volume) of particles with a mean size in the range 100 microns (μ) to 800μ; 0% to 15% (by volume) of particles with a mean particle diameter in the range 0.1 microns to 10 microns; and 10% to 40% (by volume) of particles with a mean particle diameter in the range 20μ to 50μ; a fraction of said-solid particles being constituted by a cement, and preferably a further fraction by self-destructive particles; a liquid fraction in a water/solid ratio in the range 38% to 50% by volume; and a percentage of cells, provided by a gas or a liquid which is not miscible with water, in the range 30% to 60% of the final volume of the slurry.
摘要翻译：本发明涉及一种具有高渗透性和良好抗压强度的水泥浆料，其包含由以下组成的固体部分：35％至80％（体积）的平均粒径在100微米至800微米范围内的颗粒; 0％至15％（体积）的平均粒径为0.1微米至10微米的颗粒; 和10〜40％（体积）的平均粒径在20μm〜50μm的范围内的颗粒; 所述固体颗粒的一部分由水泥构成，优选由自毁颗粒构成另外的部分; 水/固体比在38％至50％体积比范围内的液体部分; 和由不与水混溶的气体或液体提供的细胞的百分比在浆液的最终体积的30％至60％的范围内。

54. 发明授权

US09334438B2 Polymer delivery in well treatment applications 有权
标题翻译：聚合物输送在井处理应用中
公开(公告)号：US09334438B2
公开(公告)日：2016-05-10
申请号：US13225823
申请日：2011-09-06
申请人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
发明人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
IPC分类号： C09K8/68 , C09K8/70 , C09K8/90
CPC分类号： C09K8/035 , B01F3/1214 , B01F3/2276 , B01F15/06 , B01F2003/1285 , B01F2015/062 , B01F2215/0081 , C09K8/5756 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/887 , C09K8/90
摘要： This invention relates to compositions and methods for treating subterranean formations, in particular, oilfield stimulation compositions and methods using water-in-water polymer emulsions to uniformly dissolve a rheologically active polymer, such as a thickener or friction reducer, in the treatment fluid. The emulsions have a low viscosity and are easily pumped for mixing into a treatment fluid, where upon dilution with an aqueous medium, the polymer is easily hydrated without forming fish-eyes. The partitioning agent in the water-in-water emulsion does not generally affect the rheology of the treatment fluid. The invention also relates to further processing of the emulsion by wet grinding, high shear mixing and/or heating to enhance the hydration rate in the preparation of the well treatment fluid.
摘要翻译：本发明涉及用于处理地下地层的组合物和方法，特别是油田刺激组合物和使用水包水聚合物乳液在处理液中均匀溶解流变学活性聚合物如增稠剂或摩擦减小剂的方法。乳液具有低粘度并且容易地泵入以混合到处理流体中，其中当用水性介质稀释时，聚合物容易水合而不形成鱼眼。水包油乳液中的分配剂通常不影响处理液的流变性。本发明还涉及通过湿法研磨，高剪切混合和/或加热进一步处理乳液，以提高在井处理流体的制备中的水化速率。

55. 发明授权

US08714248B2 Method of gravel packing 有权
标题翻译：砾石包装方法
公开(公告)号：US08714248B2
公开(公告)日：2014-05-06
申请号：US12868188
申请日：2010-08-25
申请人： Trevor Hughes , Evgeny Barmatov , Jill Geddes , Michael Fuller , Bruno Drochon , Sergey Makarychev-Mikhailov
发明人： Trevor Hughes , Evgeny Barmatov , Jill Geddes , Michael Fuller , Bruno Drochon , Sergey Makarychev-Mikhailov
IPC分类号： E21B43/04 , E21B43/27
CPC分类号： C09K8/80
摘要： Gravel packing a region of a wellbore is carried out using one or more hydrophobically-surfaced particulate materials as the gravel. Placing the gravel pack is carried out using an aqueous carrier liquid, with hydrophobic particulate material suspended in the liquid and a gas to wet the surface of the particles and bind them together as agglomerates. The presence of gas lowers the density of the agglomerates relative to the particulate material in them, so that transport of the particulates is improved. The invention enables the placing of longer, uniformly packed, gravel packs, especially in horizontal and near horizontal wellbores.
摘要翻译：使用一个或多个疏水表面的颗粒材料作为砾石进行用于钻井的区域的砾石。砾石包装的放置使用水性载体液体进行，其中悬浮在液体中的疏水性颗粒物质和气体以润湿颗粒表面并将其作为附聚物结合在一起。气体的存在降低了聚集体相对于其中的颗粒材料的密度，从而提高了颗粒的输送。本发明使得能够放置较长的均匀包装的砾石包装，特别是在水平和近水平井筒中。

56. 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。

57. 发明授权

US08517100B2 Compositions and methods for cleaning a wellbore prior to cementing 有权
标题翻译：在固井前清洁井眼的组合物和方法
公开(公告)号：US08517100B2
公开(公告)日：2013-08-27
申请号：US12778234
申请日：2010-05-12
申请人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
发明人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
IPC分类号： E21B33/13
CPC分类号： C09K8/524
摘要： Single-phase microemulsions, comprising a solvent, a surfactant blend and a carrier fluid, are effective spacer fluids for use during cementing operations. The solvent may be selected from the group consisting of monoterpenes, diterpenes, and alkyl or aryl esters of short-chain alcohols. The surfactant blend comprises a water-wetting surfactant or nonionic surfactant, a co-surfactant and an oil-solubilizing surfactant. The carrier fluid is aqueous. The solvent and surfactant blend are combined with the carrier fluid to produce the well-treatment microemulsion.
摘要翻译：包括溶剂，表面活性剂共混物和载体流体的单相微乳液是在固井操作期间使用的有效的间隔液。溶剂可以选自单萜，二萜和短链醇的烷基或芳基酯。表面活性剂共混物包括水润湿表面活性剂或非离子表面活性剂，助表面活性剂和油增溶表面活性剂。载体流体是含水的。将溶剂和表面活性剂混合物与载体流体结合以产生良好处理的微乳液。

58. 发明授权

US08235115B2 Cement slurry with low water-to-cement ratio 有权
标题翻译：水泥比低的水泥浆
公开(公告)号：US08235115B2
公开(公告)日：2012-08-07
申请号：US13400104
申请日：2012-02-19
申请人： Bruno Drochon
发明人： Bruno Drochon
IPC分类号： E21B33/13 , E21B33/14
CPC分类号： C04B28/04 , C04B7/527 , C04B2111/00068 , C04B2201/20 , C09K8/46 , C04B14/062 , C04B20/008 , C04B38/10
摘要： A cement slurry comprising a mixture of a cement blend and water, wherein the cement blend comprises at least about 70% by volume of blend of cementitious particulate material and water is present in the mixture in an amount of not more than 50% by volume of the slurry.
摘要翻译：包含水泥混合物和水的混合物的水泥浆料，其中所述水泥混合物包含至少约70体积％的水泥颗粒材料和水的混合物，其量不大于50体积％浆料。

59. 发明申请

US20120048557A1 DELIVERY OF PARTICULATE MATERIAL BELOW GROUND 有权
标题翻译：交付下面的颗粒材料
公开(公告)号：US20120048557A1
公开(公告)日：2012-03-01
申请号：US12868165
申请日：2010-08-25
申请人： Trevor Hughes , Evgeny Barmatov , Jill Geddes , Michael Fuller , Bruno Drochon , Sergey Makarychev-Mikhailov
发明人： Trevor Hughes , Evgeny Barmatov , Jill Geddes , Michael Fuller , Bruno Drochon , Sergey Makarychev-Mikhailov
IPC分类号： E21B43/26 , C09K8/60 , E21B43/00
CPC分类号： C09K8/665 , C09K8/70 , C09K8/92 , E21B43/267
摘要： A wellbore fluid is an aqueous carrier liquid with first and second hydrophobic particulate materials suspended therein. The first hydrophobic particles have a higher specific gravity than the second hydrophobic particles and the fluid also comprises a gas to wet the surface of the particles and bind them together as agglomerates. The fluid may be a fracturing fluid or gravel packing fluid and the first particulate material may be proppant or gravel. The lighter second particulate material and the gas both reduce the density of the agglomerates which form so that they settle more slowly from the fluid, or are buoyant and do not settle. This facilitates transport and placement in a hydraulic fracture or gravel pack. One application of this is when fracturing a gas-shale with slickwater. The benefit of reduced settling is better placement of proppant so that a greater amount of the fracture is propped open.
摘要翻译：井筒流体是其中悬浮有第一和第二疏水性颗粒材料的水性载体液体。第一疏水性颗粒具有比第二疏水性颗粒更高的比重，并且流体还包括用于润湿颗粒表面的气体并将其作为附聚物结合在一起。流体可以是压裂流体或砾石填充流体，并且第一颗粒材料可以是支撑剂或砾石。较轻的第二颗粒材料和气体都降低了附聚物的密度，使得它们从流体更缓慢地沉降，或者浮力并且不沉降。这有助于运输和放置在水力裂缝或砾石包装中。这种情况的一个应用是用瓦斯页岩压裂瓦斯页岩。减少沉降的好处是支撑剂的更好的放置，使得更大量的裂缝被支撑开放。

60. 发明授权

US07748452B2 Polymeric microspheres as degradable fluid loss additives in oilfield applications 失效
标题翻译：聚合微球作为油田应用中的可降解流体损失添加剂
公开(公告)号：US07748452B2
公开(公告)日：2010-07-06
申请号：US12033630
申请日：2008-02-19
申请人： Philip F Sullivan , Gary John Tustin , Bruno Drochon , Marie Noelle Dessinges , Gregory Kubala , Christelle Vatry
发明人： Philip F Sullivan , Gary John Tustin , Bruno Drochon , Marie Noelle Dessinges , Gregory Kubala , Christelle Vatry
IPC分类号： E21B33/13 , E21B43/267
CPC分类号： C09K8/516 , C09K8/426
摘要： A method of plugging a fracture in a subterranean formation which includes placing into the fracture a composition comprising microspheres or microbeads, wherein the microspheres are created by surface crosslinking of droplets in a water-in-water emulsion. Such microspheres may form a filter cake in the formation. The microspheres may include a chemical agent to be released when the microspheres dissolve.
摘要翻译：一种在地层中堵塞裂缝的方法，其包括将包含微球或微珠的组合物放入裂缝中，其中微球通过水包油乳液中的液滴的表面交联而产生。这种微球可以在地层中形成滤饼。微球可以包括当微球溶解时要释放的化学试剂。

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