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51. 发明申请

US20080103066A1 Use of mineral oils to reduce fluid loss for viscoelastic surfactant gelled fluids 有权
标题翻译：使用矿物油减少粘弹性表面活性剂凝胶液的流失
公开(公告)号：US20080103066A1
公开(公告)日：2008-05-01
申请号：US11970389
申请日：2008-01-07
申请人： Tianping Huang , James Crews
发明人： Tianping Huang , James Crews
IPC分类号： C09K8/035
CPC分类号： C09K8/68 , C09K2208/26 , C09K2208/30
摘要： Fluids viscosified with viscoelastic surfactants (VESs) may have their fluid loss properties improved with at least one mineral oil which has a viscosity greater than 20 cps at ambient temperature. The mineral oil may initially be dispersed oil droplets in an internal, discontinuous phase of the fluid. In one non-limiting embodiment, the mineral oil is added to the fluid after it has been substantially gelled in an amount between about 0.2 to about 10% by volume.
摘要翻译：用粘弹性表面活性剂（VES）粘稠的流体可以在至少一种在环境温度下粘度大于20cps的矿物油改善其流体损失性能。矿物油可以最初分散在液体的内部不连续相中。在一个非限制性实施方案中，矿物油在其基本上以约0.2至约10体积％的量凝胶化之后加入到流体中。

52. 发明申请

US20070151726A1 Methods and Compositions for Diverting Acid Fluids in Wellbores 有权
标题翻译：在井筒中转移酸性液体的方法和组合
公开(公告)号：US20070151726A1
公开(公告)日：2007-07-05
申请号：US11689203
申请日：2007-03-21
申请人： James Crews , Tianping Huang
发明人： James Crews , Tianping Huang
IPC分类号： E21B43/22 , E21B43/27
CPC分类号： C09K8/72 , C09K8/602 , C09K8/68 , C09K8/74 , C09K2208/26 , C09K2208/30
摘要： Viscoelastic surfactant (VES) gelled aqueous fluids containing a VES, an internal breaker, and optionally a viscosity enhancer are useful as diverting fluid for directing placement of an acid into a subterranean formation, where the acid is injected subsequent to introducing the VES gelled fluid. These VES-based diverting fluids have faster and more complete clean-up than polymer-based diverting fluids. The viscosity enhancers may include pyroelectric particles and/or piezoelectric particles. The VES gelled fluid may optionally contain a fluid loss agent which increases the viscosity of the fluid and/or facilitates development of an external viscous VES fluid layer (e.g. a pseudo-filter cake) on the formation face. The VES gelled fluid may also optionally contain an agent that stabilizes the viscosity of the fluid, for instance at high temperatures, such as MgO, Mg(OH)2, CaO, Ca(OH)2, NaOH, and the like.
摘要翻译：粘弹性表面活性剂（VES）含有VES，内部破碎剂和任选的粘度增强剂的凝胶水性流体可用作转向流体，用于将酸引入地下地层中，其中在引入VES凝胶流体之后注入酸。这些基于VES的转向流体比基于聚合物的转移流体更快，更完整地清理。粘度增强剂可以包括热电颗粒和/或压电颗粒。 VES凝胶化流体可以任选地含有流体损失剂，其增加流体的粘度和/或促进形成面上的外部粘性VES流体层（例如伪滤饼）的显影。 VES凝胶状流体还可任选地含有稳定流体粘度的试剂，例如在高温下，例如MgO，Mg（OH）2，CaO，Ca（OH） 2N，NaOH等。

53. 发明授权

US06994166B2 Composition and method for diversion agents for acid stimulation of subterranean formations 失效
标题翻译：用于地下地层酸刺激的转移剂的组成和方法
公开(公告)号：US06994166B2
公开(公告)日：2006-02-07
申请号：US10602230
申请日：2003-06-24
申请人： Tianping Huang , Paul M. McElfresh
发明人： Tianping Huang , Paul M. McElfresh
IPC分类号： E21B43/27 , E21B33/138
CPC分类号： C09K8/72 , Y10S507/933
摘要： It has been discovered that solid, particulate dicarboxylic acids are useful as diverting agents in methods for acidizing subterranean formations to improve the uniformity of the acid treatments (acid displacement) by diverting acid to intervals of relatively less permeability. Particularly suitable solid, particulate dicarboxylic acids include, but are not necessarily limited to, those insoluble in both aqueous and hydrocarbon liquids, but which are soluble in mutual solvents or alcohol blends. These acids may have melting points of from about 180 to about 300° F. (about 82 to about 149° C.), formula molecular weights of from 146 to 400, and mesh sizes of from about 20 mesh to about 400 mesh (about 841 to about 38 microns). Particular dicarboxylic acids that fit this description include, but are not necessarily limited to, dodecanedioic acid, undecanedioic acid, decanedioic acid, azelaic acid, suberic acid, and mixtures thereof.
摘要翻译：已经发现，固体颗粒二羧酸在用于酸化地下地层的方法中可用作转向剂，以通过将酸转移到相对较小渗透性的间隔来改善酸处理的均匀性（酸置换）。特别合适的固体颗粒二羧酸包括但不一定限于不溶于水和烃液体但可溶于相互溶剂或醇共混物的那些。这些酸可以具有约180至约300°F（约82至约149℃）的熔点，146至400的分子式分子量和约20目至约400目（约 841至约38微米）。符合该描述的特定二羧酸包括但不一定限于十二烷二酸，十一烷二酸，癸二酸，壬二酸，辛二酸及其混合物。

54. 发明授权

US09033044B2 Method and materials for proppant fracturing with telescoping flow conduit technology 有权
$Method and materials for proppant fracturing with telescoping flow conduit technology$
标题翻译：用伸缩流道技术支撑剂压裂的方法和材料
公开(公告)号：US09033044B2
公开(公告)日：2015-05-19
申请号：US12723983
申请日：2010-03-15
申请人： Tianping Huang
发明人： Tianping Huang
IPC分类号： E21B43/26 , E21B23/04 , E21B43/267 , E21B34/06
CPC分类号： E21B33/12 , E21B34/063 , E21B43/267
摘要： Acid-soluble plugs may be employed within telescoping devices to connect a reservoir face to a production liner without perforating. Such technology eliminates formation damage and debris removal associated with perforating, as well as reducing risk and time. The plugs may provide enough resistance to enable the telescoping devices to extend out from the production liner under hydraulic pressure. The plugs may then be dissolved in an acidic solution, which may also be used as the hydraulic extension fluid. After the plugs are substantially removed from the telescoping devices, the reservoir may be hydraulically fractured using standard fracturing processes.
摘要翻译：可以在伸缩装置内使用酸溶性塞子，以将储存器面连接到生产衬里而不穿孔。这种技术消除了与穿孔相关的地层损伤和碎屑移除，以及降低风险和时间。塞子可以提供足够的阻力，以使伸缩装置能够在液压下从生产衬里伸出。然后可以将塞子溶解在酸性溶液中，其也可以用作液压延伸流体。在插塞基本上从伸缩装置移除之后，可以使用标准压裂方法将储存器水力断裂。

55. 发明授权

US09004169B2 Method of isolating and completing multiple zones within a wellbore 有权
标题翻译：在井筒内分离并完成多个区域的方法
公开(公告)号：US09004169B2
公开(公告)日：2015-04-14
申请号：US13077422
申请日：2011-03-31
申请人： Tianping Huang , Richard Xu
发明人： Tianping Huang , Richard Xu
IPC分类号： E21B43/14 , E21B27/02 , E21B33/13 , E21B43/04 , C04B28/26 , C09K8/46 , C09K8/50
CPC分类号： E21B27/02 , C04B28/26 , C09K8/46 , C09K8/50 , E21B33/13 , E21B43/04 , C04B24/045 , C04B40/065 , C04B24/04
摘要： A gel barrier may be created within an annulus in a one-step operation by combining two or more solutions within the annulus. The two solutions may include a first solution, such as a silicate solution, and a second solution that may be an aqueous hardener solution. Once the two solutions are combined and subsequently reacted together, the forming of a gel barrier may occur between a plurality of zones along the annulus. The gel barrier may then prevent a fluid from traveling between adjacent zones of the wellbore annulus.
摘要翻译：通过组合环内的两个或更多个溶液，可以在一步操作的环形空间内形成凝胶屏障。两种溶液可以包括第一溶液，例如硅酸盐溶液，和可以是水性固化剂溶液的第二溶液。一旦两种溶液结合并随后一起反应，则形成凝胶屏障可能发生在沿着环的多个区域之间。然后，凝胶屏障可以防止流体在井筒环的相邻区域之间行进。

56. 发明授权

US08616284B2 Methods for removing residual polymer from a hydraulic fracture 有权
$Methods for removing residual polymer from a hydraulic fracture$
标题翻译：从水力裂缝中除去残余聚合物的方法
公开(公告)号：US08616284B2
公开(公告)日：2013-12-31
申请号：US13090433
申请日：2011-04-20
申请人： James B. Crews , Tianping Huang
发明人： James B. Crews , Tianping Huang
IPC分类号： E21B21/00 , E21B43/22
CPC分类号： C09K8/602 , C09K8/68 , C09K8/74 , C09K2208/10 , C09K2208/26 , C09K2208/30
摘要： Viscoelastic surfactant (VES) gelled aqueous fluids containing water, a VES in an amount effective to increase the viscosity of the water, and an internal breaker may be useful in removing a residual polymer from a hydraulic fracture. Optionally, a pseudo-crosslinker may be present to further improve the properties related to treatment fluid placement and polymer clean-up. A plurality of aliquots of VES gelled fluid may be injected into a subterranean formation. A stop-start interval may exist between the injection of each aliquot. The VES gelled fluid may contact at least some of the residual polymer in the hydraulic fracture, and a broken fluid is formed once the viscosity of the VES gelled fluid is reduced with the internal breaker. At least a portion of the residual polymer and a majority of the broken fluid may be removed.
摘要翻译：粘弹性表面活性剂（VES）胶凝含水的含水流体，VES有效增加水的粘度，内部破碎剂可用于从水力裂缝中除去残留的聚合物。任选地，可以存在伪交联剂以进一步改善与处理流体放置和聚合物清洁相关的性质。 VES凝胶化液体的多个等分试样可以注入到地层中。注射每个等分试样之间可能存在停止起始间隔。 VES凝胶化流体可能与水压裂缝中的至少一些残留聚合物接触，一旦VES凝胶流体的粘度随着内部断路器而减小，就会形成破碎的流体。可以除去至少一部分残余聚合物和大部分破碎的流体。

57. 发明授权

US08499832B2 Re-use of surfactant-containing fluids 有权
标题翻译：重新使用含表面活性剂的流体
公开(公告)号：US08499832B2
公开(公告)日：2013-08-06
申请号：US12971557
申请日：2010-12-17
申请人： James B. Crews , Tianping Huang
发明人： James B. Crews , Tianping Huang
IPC分类号： E21B43/02 , E21B43/27
CPC分类号： B01J20/041 , B01J20/0211 , B01J20/0244 , B01J20/06 , B01J20/08 , B01J20/12 , B01J20/18 , B01J20/20 , B01J20/205 , B01J20/28004 , B01J20/28007 , B01J20/3204 , B01J20/3236 , B01J20/3289 , B01J20/3408 , B01J20/3416 , B01J20/3433 , B01J20/3475 , B01J2220/46 , B01J2220/66 , B82Y30/00 , C02F1/281 , C02F1/288 , C02F2305/08
摘要： The components of surfactant-laden fluids, such as those used in hydrocarbon recovery operations such as for stimulation, e.g. hydraulic fracturing, may be re-used and re-cycled into components for subsequent use in a wide range of similar or different operational fluids. In particular, aqueous fluids gelled with viscoelastic surfactants and having components therein to pseudo-crosslink the elongated VES micelles and for internal breaking may be separated into its component parts by relatively inexpensive methods such as filtration. One filtration method includes contacting the surfactant-containing fluid with a particle pack having particulate additives therein which filter out or extract fine solids from the fluid. In an alternate embodiment the surfactant-laden fluid is a nano- and/or micro-emulsion wellbore cleanup fluid.
摘要翻译：载有表面活性剂的流体的组分，例如在烃回收操作中使用的那些，例如用于刺激，例如，水力压裂可以重新使用并重新循环到组件中，以便随后在广泛的相似或不同的操作流体中使用。特别地，用粘弹性表面活性剂凝胶化并且其中含有组分的水性流体用于伪交联细长的VES胶束并且用于内部破裂可以通过相对便宜的方法例如过滤分离成其组分部分。一种过滤方法包括使含表面活性剂的流体与其中具有颗粒添加剂的颗粒包装物接触，其中过滤掉或从流体中提取细小的固体。在替代实施方案中，载有表面活性剂的流体是纳米和/或微乳液井筒清除液。

58. 发明申请

US20130190215A1 Breaking Viscoelastic Surfactant Gelled Fluids Using Breadker Nanoparticles 有权
标题翻译：使用面包屑纳米颗粒破坏粘弹性表面活性剂凝胶液
公开(公告)号：US20130190215A1
公开(公告)日：2013-07-25
申请号：US13357400
申请日：2012-01-24
申请人： Tianping Huang
发明人： Tianping Huang
IPC分类号： C09K8/62 , B82Y30/00
CPC分类号： C09K8/68 , C09K2208/10 , C09K2208/26 , C09K2208/30
摘要： Breaker nanoparticles may be added to gelled aqueous fluids where the gelled aqueous fluid may include an aqueous base fluid, e.g. a drilling fluid, gelled with at least one viscoelastic surfactant (VES) in an amount to increase the viscosity of the aqueous base fluid. The addition of the breaker nanoparticles may reduce the viscosity, or break the gel, of the gelled aqueous fluid by the direct or indirect action of the breaker nanoparticles. The breaker nanoparticles may be or include, but are not limited to inorganic semiconductor particles, organic semiconductor particles, and combinations thereof. The inorganic semiconductor particles may be or include, but are not limited to cupric oxide, cuprous oxide, silicon, silicon carbide, germanium, and gallium arsenide, indium antimonide, gallium nitride, and combinations thereof; wherein the organic semiconductors selected from the group consisting of pentacene, anthracene, rubrene, poly(3-hexylthiophene), poly(p-phenylene vinylene), polypyrrole, polyaniline, and combinations.
摘要翻译：断裂剂纳米颗粒可以加入到凝胶状含水流体中，其中凝胶状含水流体可以包括碱性水溶液，例如水溶液。钻井液，其用至少一种粘弹性表面活性剂（VES）凝胶化，其量可以增加基础液体水溶液的粘度。破碎剂纳米颗粒的添加可以通过破碎剂纳米颗粒的直接或间接作用降低凝胶状水性液体的粘度或破裂凝胶。断路器纳米颗粒可以是或包括但不限于无机半导体颗粒，有机半导体颗粒及其组合。无机半导体颗粒可以是或包括但不限于氧化铜，氧化亚铜，硅，碳化硅，锗和砷化镓，锑化锑，氮化镓及其组合; 其中选自并五苯，蒽，红荧烯，聚（3-己基噻吩），聚（对亚苯基亚乙烯基），聚吡咯，聚苯胺及其组合的有机半导体。

59. 发明申请

US20130157906A1 Nano-Sized Particle-Coated Proppants for Formation Fines Fixation in Proppant Packs 有权
标题翻译：纳米尺寸颗粒涂层支撑剂，用于支撑剂填充物中的细粉固定
公开(公告)号：US20130157906A1
公开(公告)日：2013-06-20
申请号：US13771634
申请日：2013-02-20
申请人： Tianping Huang , James B. Crews , John R. Willingham , James R. Pace , Christopher K. Belcher
发明人： Tianping Huang , James B. Crews , John R. Willingham , James R. Pace , Christopher K. Belcher
IPC分类号： C09K8/575 , C09K8/57 , C09K8/565
CPC分类号： C09K8/575 , C09K8/516 , C09K8/565 , C09K8/572 , C09K8/665 , C09K8/68 , C09K8/805 , C09K2208/10 , E21B43/267
摘要： A fracturing fluid, gravel pack fluid and/or frac pack fluid containing particles such as proppants, gravel and/.or sand, may contain an effective amount of a nano-sized particulate additive to fixate or reduce fines migration, where the particulate additive is an alkaline earth metal oxide, alkaline earth metal hydroxide, alkali metal oxides, alkali metal hydroxides transition metal oxides, transition metal hydroxides, post-transition metal oxides, post-transition metal hydroxides piezoelectric crystals and pyroelectric crystals. The nano-sized particulate additive is optionally bound to the particles with a coating agent such as an oil, alcohol, glycol, glycol ethers, ketones, terpenes, etc. The particle size of the magnesium oxide or other agent may be nanometer scale but may be a larger scale than nanometer but still relatively small, which scale may provide unique particle charges that help fixate the formation fines. The carrier fluid used in the treating fluid may be aqueous, brine, alcoholic or hydrocarbon-based.
摘要翻译：包含颗粒如支撑剂，砾石和/或砂的压裂液，砾石充填液和/或压裂填料流体可能含有有效量的纳米级颗粒添加剂来固定或减少细粉迁移，其中颗粒添加剂为碱土金属氧化物，碱土金属氢氧化物，碱金属氧化物，碱金属氢氧化物过渡金属氧化物，过渡金属氢氧化物，后过渡金属氧化物，后过渡金属氢氧化物压电晶体和热电晶体。纳米级颗粒添加剂任选地与涂覆剂如油，醇，乙二醇，二醇醚，酮，萜烯等结合到颗粒上。氧化镁或其它试剂的粒度可以是纳米级，但是比纳米尺寸更大，但仍然相对较小，这种规模可以提供独特的颗粒电荷，有助于确定成矿细粉。在处理流体中使用的载体流体可以是水性，盐水，醇或烃类。

60. 发明授权

US08397812B2 Nano-sized particle-coated proppants for formation fines fixation in proppant packs 有权
标题翻译：纳米尺寸颗粒涂层的支撑剂，用于在支撑剂包中形成细粉固定
公开(公告)号：US08397812B2
公开(公告)日：2013-03-19
申请号：US12776990
申请日：2010-05-10
申请人： Tianping Huang , James B. Crews , John R. Willingham , James R. Pace , Christopher K. Belcher
发明人： Tianping Huang , James B. Crews , John R. Willingham , James R. Pace , Christopher K. Belcher
IPC分类号： E21B43/04 , E21B43/267
CPC分类号： C09K8/575 , C09K8/516 , C09K8/565 , C09K8/572 , C09K8/665 , C09K8/68 , C09K8/805 , C09K2208/10 , E21B43/267
摘要： A fracturing fluid, gravel pack fluid and/or frac pack fluid containing particles such as proppants, gravel and/.or sand, may contain an effective amount of a nano-sized particulate additive to fixate or reduce fines migration, where the particulate additive is an alkaline earth metal oxide, alkaline earth metal hydroxide, alkali metal oxides, alkali metal hydroxides transition metal oxides, transition metal hydroxides, post-transition metal oxides, post-transition metal hydroxides piezoelectric crystals and pyroelectric crystals. The nano-sized particulate additive is optionally bound to the particles with a coating agent such as an oil, alcohol, glycol, glycol ethers, ketones, terpenes, etc. The particle size of the magnesium oxide or other agent may be nanometer scale but may be a larger scale than nanometer but still relatively small, which scale may provide unique particle charges that help fixate the formation fines. The carrier fluid used in the treating fluid may be aqueous, brine, alcoholic or hydrocarbon-based.
摘要翻译：包含颗粒如支撑剂，砾石和/或砂的压裂液，砾石充填液和/或压裂填料流体可能含有有效量的纳米级颗粒添加剂来固定或减少细粉迁移，其中颗粒添加剂为碱土金属氧化物，碱土金属氢氧化物，碱金属氧化物，碱金属氢氧化物过渡金属氧化物，过渡金属氢氧化物，后过渡金属氧化物，后过渡金属氢氧化物压电晶体和热电晶体。纳米级颗粒添加剂任选地与涂覆剂如油，醇，乙二醇，二醇醚，酮，萜烯等结合到颗粒上。氧化镁或其它试剂的粒度可以是纳米级，但是比纳米尺寸更大，但仍然相对较小，这种规模可以提供独特的颗粒电荷，有助于确定成矿细粉。在处理流体中使用的载体流体可以是水性，盐水，醇或烃类。

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