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1. 发明申请

US20140262529A1 ENCAPSULATED GAS FOR DRILLING AND COMPLETION FLUIDS 审中-公开
标题翻译：用于钻井和完井液的封装气体
公开(公告)号：US20140262529A1
公开(公告)日：2014-09-18
申请号：US14206375
申请日：2014-03-12
申请人： Baker Hughes Incorporated
发明人： Lirio Quintero , Jonathan J. Brege
IPC分类号： C09K8/38 , E21B7/00 , C09K8/58
CPC分类号： C09K8/528
摘要： Gas-core microstructures, such as microbubbles, may be used in drilling and completion operations in the exploration and production of hydrocarbon fluids (e.g. oil and gas) from subterranean formations. The gas-core microstructures are dispersed in a base fluid such as water, oil or emulsions of water and oil, in accordance with the specific performance needs. Applications for fluids containing these gas-core microstructures include, but are not necessarily limited to, use as a spacers to control trapped annular pressure, use as low density drilling fluids, use as dual gradient drilling fluids and the delivery of chemicals downhole.
摘要翻译：诸如微泡之类的气芯微观结构可用于从地层中勘探和生产烃流体（例如油和气）的钻井和完井操作。根据具体的性能需要，气芯微结构分散在诸如水，油或水和油的乳液的基础流体中。含有这些气芯微结构的流体的应用包括但不一定限于用作间隔物以控制被捕获的环形压力，用作低密度钻井液，用作双梯度钻井液和在井下输送化学物质。

2. 发明申请

US20140060834A1 Controlled Electrolytic Metallic Materials for Wellbore Sealing and Strengthening 审中-公开
标题翻译：用于井筒密封和加强的受控电解金属材料
公开(公告)号：US20140060834A1
公开(公告)日：2014-03-06
申请号：US13973579
申请日：2013-08-22
申请人： Baker Hughes Incorporated
发明人： Lirio Quintero , Stephen R. Vickers , Marcus Davidson , Zhiyue Xu
IPC分类号： E21B33/13
CPC分类号： E21B33/13 , C09K8/50 , E21B21/003 , E21B33/138
摘要： Contacting the wellbore with a fluid composition and forming a metallic powder barrier at or near the tip of a fracture extending from the wellbore into a subterranean formation may strengthen a wellbore. The fluid composition may include a base fluid and a metallic powder having a plurality of metallic powder particles. The base fluid may include a drilling fluid, a completion fluid, a servicing fluid, a fracturing fluid, and mixtures thereof. The metallic powder particles may have a particle core and a metallic coating layer. The particle core may include a core material selected, such as magnesium, zinc, aluminum, manganese, vanadium, chromium, molybdenum, iron, cobalt, silicon, nitride, tungsten, and a combination thereof. The metallic coating layer may be disposed on the particle core thereby forming a metallic powder particle. The metallic powder particles may be configured for solid-state sintering to one another to form the metallic particle compacts.
摘要翻译：将井眼与流体组合物接触并在从井筒延伸到地层中的裂缝的尖端处或附近形成金属粉末阻挡层可以增强井眼。流体组合物可以包括基础流体和具有多个金属粉末颗粒的金属粉末。基础流体可以包括钻井液，完井流体，维修流体，压裂流体及其混合物。金属粉末颗粒可以具有颗粒芯和金属涂层。颗粒芯可以包括选择的芯材，例如镁，锌，铝，锰，钒，铬，钼，铁，钴，硅，氮化物，钨及其组合。金属涂层可以设置在颗粒芯上，从而形成金属粉末颗粒。金属粉末颗粒可以被配置为彼此固相烧结以形成金属颗粒压块。

3. 发明授权

US09944842B2 Methods of pre-flushing reservoir paths for higher return of hydrocarbon fluids 有权
公开(公告)号：US09944842B2
公开(公告)日：2018-04-17
申请号：US14599165
申请日：2015-01-16
申请人： BAKER HUGHES INCORPORATED
发明人： Lirio Quintero , Steven Weghorn
IPC分类号： C09K8/58 , E21B21/00 , C09K8/584 , C09K8/592 , C09K8/594
CPC分类号： C09K8/584 , C09K8/592 , C09K8/594 , E21B21/00
摘要： Pumping a pre-flush composition into a subterranean reservoir may contact at least a portion of non-polar material within a reservoir path. The pre-flush composition may have or include a polar fluid and at least one surfactant. The pre-flush composition may in situ form an in situ fluid in the reservoir path. The in situ formed fluid may include a portion of the non-polar material from the reservoir path, a polar phase from the polar fluid, and at least one surfactant. Pre-flushing the reservoir path may allow for greater hydrocarbon recovery when performing a subsequent operation as compared to an otherwise identical operation absent the pre-flushing the reservoir.

4. 发明授权

US09758711B2 Heat removal in drilling and production operations 有权
公开(公告)号：US09758711B2
公开(公告)日：2017-09-12
申请号：US14687269
申请日：2015-04-15
申请人： Baker Hughes Incorporated
发明人： Lirio Quintero , Othon Rego Monteiro
IPC分类号： C09K8/52 , C09K8/32 , C09K8/035 , C09K8/60 , E21B36/00 , C09K8/04 , C09K8/82 , C09K8/84
CPC分类号： C09K8/32 , C09K8/035 , C09K8/04 , C09K8/52 , C09K8/602 , C09K8/604 , C09K8/82 , C09K8/84 , E21B36/001
摘要： Working fluids, such as drilling fluids, may remove heat from other fluids, tools, equipments and environments and transfer it to other locations by using reversible phase change elements. The heat removal occurs through the absorption of heat by one or more phase transitions or a sequence of phase transitions in the elements of the working fluid. For instance, heat is absorbed when the phase change portions of the reversible phase change elements change phase including, but not necessarily limited to, a change from solid to smectic liquid crystal, from solid to nematic liquid crystal, from smectic liquid crystal to isotropic liquid, from nematic liquid crystal to isotropic liquid, from solid to isotropic liquid, and sequences and combinations thereof. Heat is released when the phase change reverses. These phase changes are first-order transitions and are associated with a latent heat or enthalpy.

5. 发明申请

US20140367501A1 SYSTEMS AND METHODS TO REMOVE HYDROCARBON OILS FROM CONTAMINATED DRILL CUTTINGS 审中-公开
标题翻译：从污染钻井切割中去除油料的系统和方法
公开(公告)号：US20140367501A1
公开(公告)日：2014-12-18
申请号：US14303407
申请日：2014-06-12
申请人： BAKER HUGHES INCORPORATED
发明人： Anuradee Witthayapanyanon , Lirio Quintero , Paige M. Kiesewetter , Kenneth R. Carlsson
IPC分类号： E21B21/06 , B02C23/14 , B02C23/40 , B02C23/30 , B02C23/38
CPC分类号： E21B21/066 , B02C19/00 , E21B21/062 , E21B43/34
摘要： A system for treating drill cuttings may include a first stage that receives the drill cuttings and generates a first drill cuttings slurry and a second stage that receives the first drill cuttings slurry and generates solids. The first stage may include a mixer receiving at least one additive from at least one treatment fluid supply. The mixer mixes the at least one additive with the drill cuttings to form a drill cuttings mixture and reduces the drill cuttings to a predetermined size. The first stage also includes a separator receiving the drill cutting mixture. The separator separates liquids from solids in the drill cuttings mixture to form the first drill cuttings slurry. The second stage may include a mixer that mixes a cleaning fluid from a second treatment fluid supply with the drill cuttings to form a second drill cuttings mixture. The second stage may also include a separator receiving the second drill cutting mixture. The separator separates liquids from solids in the drill cuttings mixture to form the solids stream and the liquids stream.
摘要翻译：用于处理钻屑的系统可以包括接收钻屑并产生第一钻屑料浆的第一阶段和接收第一钻屑料浆并产生固体的第二阶段。第一阶段可以包括从至少一个处理流体供应器接收至少一种添加剂的混合器。混合器将至少一种添加剂与钻屑混合以形成钻屑混合物并将钻屑减少至预定尺寸。第一阶段还包括接收钻屑混合物的分离器。分离器将液体与钻屑混合物中的固体分离以形成第一钻屑料浆。第二阶段可以包括将来自第二处理流体供应源的清洁流体与钻屑混合以形成第二钻屑混合物的混合器。第二阶段还可以包括接收第二钻削切割混合物的分离器。分离器将液体与钻屑混合物中的固体分离以形成固体物流和液体流。

6. 发明授权

US10184329B2 Microemulsions, mesophase surfactant and micellar solutions, and in situ-formed fluids formulated with high density brine 有权
公开(公告)号：US10184329B2
公开(公告)日：2019-01-22
申请号：US14880851
申请日：2015-10-12
申请人： BAKER HUGHES INCORPORATED
发明人： Gianna A. Pietrangeli , Lirio Quintero , Ana Forgiarini
IPC分类号： E21B37/00 , E21B43/16 , C09K8/584 , C09K8/524
摘要： Mesophase surfactant solutions and/or micellar solutions, pre-formed single phase microemulsions (SPMEs), and in situ-formed fluids may be used to clean up and remove hydrocarbons and synthetic oils such as oil-based mud filter cake and near wellbore damage in oil and gas wells. Removal occurs by solubilization of the hydrocarbons and synthetic oils into the micellar solutions, SPME, in situ-formed fluids, etc. when the fluid formulation contacts the hydrocarbons and synthetic oils. An in situ-formed fluid (e.g. microemulsion), may be formed when one or more surfactant, an optional linker, optional co-surfactant, optional acid, optional co-solvent and a polar high-density brine phase, and eventually some amount of organic phase, contacts the subterranean location and solubilizes the hydrocarbons and synthetic oils encountered, such as in the near wellbore of a subterranean formation. The micellar solutions, microemulsions, in situ-formed fluids, etc. are effective for removing the formation damage caused by hydrocarbons and synthetic oils.

7. 发明申请

US20180163124A1 SPHEROID MAGNETIC POLYMERS FOR IMPROVING HYDROCARBON RECOVERY OR DRILLING PERFORMANCE 审中-公开
公开(公告)号：US20180163124A1
公开(公告)日：2018-06-14
申请号：US15880000
申请日：2018-01-25
申请人： Baker Hughes Incorporated
发明人： Gloria Santos Lucas , Lirio Quintero
IPC分类号： C09K8/54 , E21B33/138 , E21B21/00 , E21B37/06 , E21B41/02 , C09K8/035 , C09K8/03 , C09K8/516 , C09K8/52 , C09K8/524
CPC分类号： C09K8/54 , C09K8/03 , C09K8/032 , C09K8/035 , C09K8/516 , C09K8/52 , C09K8/524 , C09K2208/10 , C09K2208/28 , C09K2208/32 , E21B21/003 , E21B33/138 , E21B36/04 , E21B37/06 , E21B41/02 , E21B43/25 , E21B43/26
摘要： A wall of a subterranean reservoir wellbore may be at least partially coated with spheroid magnetic polymers. Alternatively, a downhole fluid having spheroid magnetic polymers may be circulated within the wellbore to at least partially coat the wall of the wellbore with the spheroid magnetic polymers. A magnetic field or electric field may be applied to the wall of the wellbore having the spheroid magnetic polymer coating forming a reversible pseudo-gel to improve hydrocarbon recovery and/or drilling performance by a method, such as but not limited to preventing or inhibiting lost circulation, improving or increasing rate of penetration (ROP), reducing frictional pressure during wellbore construction, preventing or inhibiting corrosion, and combinations thereof.

8. 发明申请

US20180155601A1 FLUID FORMULATIONS FOR CLEANING OIL-BASED OR SYNTHETIC OIL-BASED MUD FILTER CAKES 审中-公开
公开(公告)号：US20180155601A1
公开(公告)日：2018-06-07
申请号：US15884005
申请日：2018-01-30
申请人： Baker Hughes Incorporated
发明人： Johnathan J. Brege , Gianna A. Pietrangeli , Alexander J. McKellar , Lirio Quintero , Ana Forgiarini , Jean-Louis Salager
IPC分类号： C09K8/04 , C09K8/035 , C09K8/524
CPC分类号： C09K8/04 , C09K8/035 , C09K8/524
摘要： A treatment composition may contact an oil-based mud (OBM) filter cake formed over at least part of a wellbore for cleaning the filter cake by incorporating more oil and/or filter cake particles into the treatment composition as compared to an otherwise identical filter cake absent the treatment composition. The treatment composition may include, but is not limited to, a surfactant, an aqueous-based fluid, an agent, an optional second acid, and combinations thereof. The agent may be or include long chain alcohols, phenol derivatives, fatty esters, a first acid, and combinations thereof. The first acid may be or include a diacid. The diacid may be a polycarboxylic diacid, such as but not limited to [N-(1,2-dicarboxyethylene)D,L asparagine acid] (IDS), polyaspartic acid (DS), ethylenediamine-disuccinic acid (EDDS), [N,N-bis(carboxylmethyl)L-glutamic acid] (GLDA), methylglycinediacetic acid (MGDA), salts thereof, derivatives thereof, and combinations thereof. The tetraacid may be ethylenediaminetetraacetic acid (EDTA), hydroxyl-ethylenediaminetetraacetic acid (HEDTA), and the like.

9. 发明授权

US09475980B2 Microemulsion and nanoemulsion breaker fluids with organic peroxides 有权
标题翻译：具有有机过氧化物的微乳液和纳米乳液破碎液
公开(公告)号：US09475980B2
公开(公告)日：2016-10-25
申请号：US13905775
申请日：2013-05-30
申请人： Baker Hughes Incorporated
发明人： Lirio Quintero , Gianna A. Pietrangeli , Frances H. DeBenedictis , Qi Qu , Hong Sun
IPC分类号： C09K8/68 , C09K8/90
CPC分类号： C09K8/68 , C09K8/90 , C09K2208/26
摘要： Incorporating at least oil-soluble organic peroxide into a mixture of an aqueous phase and at least one surfactant creates a breaker fluid that is a microemulsion or a nanoemulsion that can then perform as an internal breaker for reducing the viscosity of aqueous fluids gelled with a polymer, such as a crosslinked polysaccharide. One phase of the breaker fluid is water or water-based, e.g. brine, containing at least one oil-soluble organic peroxide as a non-aqueous internal phase that will, over time and optionally with heat, break the polymer-gelled portion of the gel. The overall breaking using the breaker fluid is slower as compared to introducing the organic peroxide breaker in a non-microemulsified or non-nanoemulsified form.
摘要翻译：将至少油溶性有机过氧化物并入水相和至少一种表面活性剂的混合物中形成破乳剂流体，其是微乳液或纳米乳液，然后可以将其作为内部破碎剂，以降低用聚合物凝胶化的水性流体的粘度，如交联多糖。断路器流体的一相是水或水基的，例如。盐水，其含有至少一种作为非水性内相的油溶性有机过氧化物，其将随着时间和任选地加热而破坏凝胶的聚合物凝胶化部分。与使用非微乳化或非纳米乳化形式的有机过氧化物破乳剂相比，使用破乳剂流体的整体破坏较慢。

10. 发明申请

US20150240609A1 MAGNETIC POLYMERS FOR IMPROVING HYDROCARBON RECOVERY OR DRILLING PERFORMANCE 审中-公开
标题翻译：用于改善油气回收或钻井性能的磁性聚合物
公开(公告)号：US20150240609A1
公开(公告)日：2015-08-27
申请号：US14610407
申请日：2015-01-30
申请人： BAKER HUGHES INCORPORATED
发明人： Gloria Santos Lucas , Lirio Quintero
IPC分类号： E21B43/16 , C09K8/62 , C09K8/58 , C09K8/02 , E21B43/26 , E21B21/00
CPC分类号： C09K8/62 , C09K8/03 , C09K8/508 , C09K8/516 , C09K8/524 , C09K8/528 , C09K8/68 , C09K8/70 , C09K8/90 , C09K2208/28 , C09K2208/32 , E21B21/003 , E21B43/25
摘要： A wall of a subterranean reservoir wellbore may be at least partially coated with magnetic polymers. Alternatively, a downhole fluid having magnetic polymers may be circulated within the wellbore to at least partially coat the wall of the wellbore with the magnetic polymers. A magnetic field may be applied to the wall of the wellbore having the magnetic polymer coating for allowing the magnetic polymers to improve hydrocarbon recovery and/or drilling performance by a method, such as but not limited to preventing or inhibiting lost circulation, improving or increasing rate of penetration (ROP), reducing frictional pressure during wellbore construction, preventing or inhibiting corrosion, and combinations thereof.
摘要翻译：地下储层井筒的壁可以至少部分地涂覆有磁性聚合物。或者，具有磁性聚合物的井下流体可以在井眼内循环，以至少部分地用磁性聚合物涂覆井眼的壁。可以将磁场施加到具有磁性聚合物涂层的井筒的壁上，以允许磁性聚合物通过诸如但不限于防止或抑制流失，改善或增加的方法来改善烃回收和/或钻井性能渗透率（ROP），降低井筒结构期间的摩擦压力，防止或抑制腐蚀及其组合。

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