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1. 发明授权

US06405809B2 Conductive medium for openhold logging and logging while drilling 失效
标题翻译：导电介质，用于钻孔时的露天采伐和采伐
公开(公告)号：US06405809B2
公开(公告)日：2002-06-18
申请号：US09757570
申请日：2001-01-10
申请人： Arvind D. Patel , Reginald J. Bell , Burhan Hoxha , Steve Young
发明人： Arvind D. Patel , Reginald J. Bell , Burhan Hoxha , Steve Young
IPC分类号： C09K706
CPC分类号： E21B17/003 , C09K8/32 , E21B47/0006 , E21B47/12 , G01V3/20
摘要： A method of electrically logging subterranean wells using a conductive fluid includes a miscible combination of an oleaginous fluid, a polar organic solvent, an electrolytic salt, and a carbon dioxide buffer. The electrolytic salt or brine of the salt is present in a concentration sufficient to permit the electrical logging of the subterranean well. The polar organic solvent may be an oil soluble glycol or glycol ether such as ethylene glycol, diethylene glycol, propylene glycol, polypropylene glycol, and the like. The electrolytic salt or brine preferably includes a quaternary amine salt having the formula: wherein R is an alkyl having 8 to 18 carbon atoms, R′ is 2 to 6 carbon atoms alkyl group, B is hydrogen, oxyalkyl having 1 to 4 carbon atoms or alkyl having 1 to 4 carbon atoms, A is hydrogen or alkyl with 1 to 4 carbon atoms, x+y=1 to 15, z is 0 to 3, and M is a counter anion; or combinations thereof. The carbon dioxide buffer is preferably a trialkylanol amine.
摘要翻译：使用导电流体电测井地下井的方法包括油性流体，极性有机溶剂，电解盐和二氧化碳缓冲液的可混合组合。盐的电解盐或盐水的存在浓度足以允许对地下井进行电测井。极性有机溶剂可以是油溶性二醇或二醇醚，例如乙二醇，二甘醇，丙二醇，聚丙二醇等。电解盐或盐水优选包括具有下式的季胺盐：其中R是具有8至18个碳原子的烷基，R'是2至6个碳原子的烷基，B是氢，具有1至4个碳原子的烷氧基或具有1至4个碳原子的烷基，A为氢或具有1至4个碳原子的烷基，x + y = 1至15，z为0至3，M为抗衡阴离子; 或其组合。二氧化碳缓冲液优选为三烷基醇胺。

2. 发明授权

US06793025B2 Double emulsion based drilling fluids 有权
标题翻译：双乳液基钻井液
公开(公告)号：US06793025B2
公开(公告)日：2004-09-21
申请号：US10172837
申请日：2002-06-17
申请人： Arvind D. Patel , Reginald J. Bell , Steve Young , Ahmadi Tehrani
发明人： Arvind D. Patel , Reginald J. Bell , Steve Young , Ahmadi Tehrani
IPC分类号： C09K706
CPC分类号： E21B17/003 , C09K8/32 , C09K2208/14 , E21B47/0006 , E21B47/12 , G01V3/20 , Y10S507/904
摘要： A method of electrically logging subterranean wells using a conductive double emulsion fluid includes a miscible combination of an oleaginous fluid, an emulsifier capable of forming a microemulsion, an emulsifier capable of forming an invert emulsion, and an electrolytic salt. A microemulsion is the continuous phase of an invert emulsion. The electrolytic salt or brine of the salt is present in a concentration sufficient to permit the electrical logging of the subterranean well. The fluid may additionally contain a polar organic solvent and a carbon dioxide buffer. The polar organic solvent may be an oil soluble glycol or glycol ether such as ethylene glycol, diethylene glycol, propylene glycol, polypropylene glycol, and the like. The electrolytic salt preferably is a quaternary amine salt having the formula: wherein R is an alkyl having 8 to 18 carbon atoms, R′ is 2 to 6 carbon atoms alkyl group, B is hydrogen, oxyalkyl having 1 to 4 carbon atoms or alkyl having 1 to 4 carbon atoms, A is hydrogen or alkyl with 1 to 4 carbon atoms, x+y=1 to 15, z is 0 to 3, and M− is a counter anion; or combinations thereof. In such instances the quaternary amine salt serves both as the electrolyte and the microemulsifer. The carbon dioxide buffer is preferably a trialkylanol amine.
摘要翻译：使用导电双乳液流体对地下井进行电测井的方法包括油性流体，能够形成微乳液的乳化剂，能够形成反相乳液的乳化剂和电解质盐的可混溶组合。微乳液是反相乳液的连续相。盐的电解盐或盐水的存在浓度足以允许对地下井进行电测井。流体可另外含有极性有机溶剂和二氧化碳缓冲液。极性有机溶剂可以是油溶性二醇或二醇醚，例如乙二醇，二甘醇，丙二醇，聚丙二醇等。电解盐优选是具有下式的季胺盐：其中R是具有8至18个碳原子的烷基，R'是2至6个碳原子的烷基，B是氢，具有1至4个碳原子的烷氧基或具有 1至4个碳原子，A为氢或具有1至4个碳原子的烷基，x + y = 1至15，z为0至3，M 1为抗衡阴离子; 或其组合。在这种情况下，季胺盐既用作电解质又用作微乳剂。二氧化碳缓冲液优选为三烷基醇胺。

3. 发明申请

US20130264121A1 GRAPHENE-BASED MATERIAL FOR SHALE STABILIZATION AND METHOD OF USE 审中-公开
标题翻译：用于压片稳定性的基于石墨的材料及其使用方法
公开(公告)号：US20130264121A1
公开(公告)日：2013-10-10
申请号：US13877852
申请日：2011-10-06
申请人： Steve Young , James Friedheim , Arvind D. Patel , James Tour , Dmitry Kosynkin
发明人： Steve Young , James Friedheim , Arvind D. Patel , James Tour , Dmitry Kosynkin
IPC分类号： C09K8/035 , E21B7/00
CPC分类号： C09K8/035 , C09K8/032 , C09K2208/12 , E21B7/00
摘要： Methods and compositions for use in drilling a wellbore into an earthen formation that includes the use of a graphene-based material, where the graphene-based material may be at least one of graphene, graphene oxide, chemically converted graphene, and derivatized graphite oxide are shown and described. In certain examples, the methods and compositions reduce permeability damage and/or stabilize shales.
摘要翻译：用于将井眼钻入包括使用石墨烯材料的土层中的方法和组合物，其中所述石墨烯基材料可以是石墨烯，氧化石墨烯，化学转化的石墨烯和衍生化的氧化石墨中的至少一种，显示和描述。在某些实例中，方法和组合物减少了渗透性损失和/或稳定了页岩。

4. 发明申请

US20080009422A1 HIGH PERFORMANCE WATER BASE DRILLING FLUID 审中-公开
标题翻译：高性能水基钻井液
公开(公告)号：US20080009422A1
公开(公告)日：2008-01-10
申请号：US11772618
申请日：2007-07-02
申请人： Arvind D. Patel , Emanuel Stamatakis , Steve Young , Jim Friedheim
发明人： Arvind D. Patel , Emanuel Stamatakis , Steve Young , Jim Friedheim
IPC分类号： C09K8/18
CPC分类号： C09K8/18 , C09K8/035 , C09K2208/12 , C09K2208/34
摘要： A water based drilling fluid which includes an aqueous fluid, at least one of a weighting agent and a gelling agent, and a lubricant, which includes at least one ester derivative of at least one fatty acid derived from castor oil is disclosed.
摘要翻译：公开了一种水基钻井液，其包括水性流体，至少一种加重剂和胶凝剂，以及润滑剂，其包含至少一种衍生自蓖麻油的脂肪酸的酯衍生物。

5. 发明授权

US07192907B2 High performance water-based drilling mud and method of use 有权
标题翻译：高性能水泥钻井泥浆及其使用方法
公开(公告)号：US07192907B2
公开(公告)日：2007-03-20
申请号：US10654505
申请日：2003-09-03
申请人： Arvind D. Patel , Emanuel Stamatakis , Steve Young
发明人： Arvind D. Patel , Emanuel Stamatakis , Steve Young
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/24 , C09K2208/12
摘要： A water based drilling fluid for use in drilling a subterranean well through a subterranean formation that swells in the presence of water, the drilling fluid is formulated to include: an aqueous based continuous phase; a weigh material; a shale encapsulator and an optional shale hydration inhibition agent. The shale encapsulator has the formula: which x and y have a value so that the molecular weight of the cation is in the range of about 10,000 to about 200,000 AMU; A is selected from C1–C6 alkyl, C2–C6 ether or amide; R, R′ and R″ are independently selectable C1–C3 alkyl; and B− is a charge balancing anion to the quaternary amine. The shale encapsulator and the optional shale hydration inhibition agent may be present in sufficient concentrations to reduce the swelling of the subterranean formation in the presence of water. Conventional additives may be included into the formulation of the drilling fluid, such conventional additives may include: fluid loss control agents, alkaline reserve and other pH control agents, bridging agents, lubricants, anti-bit balling agents, corrosion inhibition agents, surfactants and solids suspending agents as well as mixtures and combination of these and similar compounds that should be known to one of skill in the art.
摘要翻译：一种水基钻井液，用于通过在水存在下膨胀的地下地层钻探地下井，将钻井液配制为包括：基于水的连续相; 称重材料; 页岩封装剂和可选的页岩水化抑制剂。页岩封装器具有下式：其中x和y具有使得阳离子的分子量在约10,000至约200,000AMU范围内的值; A选自C 1 -C 6烷基，C 2 -C 6 - 醚或酰胺; R，R'和R“独立地选自C 1 -C 3烷基; 并且B + - 是与季胺的电荷平衡阴离子。页岩封装剂和任选的页岩水化抑制剂可以以足够的浓度存在，以在水的存在下减少地层的溶胀。常规的添加剂可以包括在钻井液的配方中，这种常规的添加剂可以包括：流体损失控制剂，碱性储备和其它pH控制剂，桥联剂，润滑剂，抗磨损球剂，腐蚀抑制剂，表面活性剂和固体悬浮剂以及这些和本领域技术人员已知的类似化合物的混合物和组合。

6. 发明授权

US08524640B2 Fluid loss additive for oil-based muds 有权
标题翻译：用于油基泥浆的流体损失添加剂
公开(公告)号：US08524640B2
公开(公告)日：2013-09-03
申请号：US11772588
申请日：2007-07-02
申请人： Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
发明人： Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
IPC分类号： C09K8/035
CPC分类号： C09K8/36 , C09K8/502
摘要： A composition that includes a product resulting from a condensation reaction of quebracho with at least one organophilic species that includes a reactive amine is disclosed.
摘要翻译：公开了一种组合物，其包含由quebracho与至少一种包含反应性胺的亲有机体的缩合反应产生的产物。

7. 发明申请

US20120186880A1 Invert Emulsion Fluids With High Internal Phase Concentration 审中-公开
标题翻译：反相高浓度乳化液
公开(公告)号：US20120186880A1
公开(公告)日：2012-07-26
申请号：US13497261
申请日：2010-09-22
申请人： Arvind D. Patel , Steve Young , Jim Bruton
发明人： Arvind D. Patel , Steve Young , Jim Bruton
IPC分类号： E21B7/00 , C09K8/02
CPC分类号： C09K8/36 , E21B21/00
摘要： An invert emulsion wellbore fluid may include an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50; and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase, wherein an average diameter of the non-oleaginous internal phase ranges from 0.5 to 5 microns.
摘要翻译：倒置的乳液井筒流体可以包括油质外相; 非油质内相，其中油质外相和非油质内相的比例小于50:50; 以及稳定油质外相和非油质内相的乳化剂，其中非油质内相的平均直径为0.5至5微米。

8. 发明授权

US07497262B2 High performance water-based drilling mud and method of use 有权
标题翻译：高性能水泥钻井泥浆及其使用方法
公开(公告)号：US07497262B2
公开(公告)日：2009-03-03
申请号：US11672847
申请日：2007-02-08
申请人： Arvind D. Patel , Emanuel Stamatakis , Steve Young
发明人： Arvind D. Patel , Emanuel Stamatakis , Steve Young
IPC分类号： E21B43/16 , C09K8/03 , C09K8/035 , C09K8/04
CPC分类号： C09K8/24 , C09K2208/12
摘要： A method of forming a subterranean well and a method of reducing the swelling of shale clay during the drilling of the subterranean well. The method features the use of a water based drilling fluid, wherein the drilling fluid is formulated to include: an aqueous based continuous phase; a weight material; an optional shale hydration inhibition agent and a shale encapsulator. The shale encapsulator has the formula: in which x and y have a value so that the molecular weight of the cation is in the range of about 10,000 to about 200,000 AMU; A is selected from C1-C6 alkyl, C2-C6 ether or C2-C6 amide; R, R′and R″are independently selectable C1-C3 alkyl; and B−is a charge balancing anion to the quaternary amine. The shale hydration inhibition agent and the shale encapsulator may be present in sufficient concentrations to reduce the swelling of the subterranean formation in the presence of water. Conventional additives may be included into the formulation of the drilling fluid, including: fluid loss control agents, alkaline reserve and other pH control agents, bridging agents, lubricants, anti-bit balling agents, corrosion inhibition agents, surfactants, solids suspending agents, and mixtures and combinations of these and other similar additives.
摘要翻译：一种形成地下井的方法和在地下井的钻探期间减少页岩粘土的膨胀的方法。该方法的特征在于使用水基钻井液，其中钻井液被配制为包括：基于水的连续相; 重物料; 可选的页岩水化抑制剂和页岩封隔器。页岩封装剂具有下式：其中x和y具有使阳离子的分子量在约10,000至约200,000AMU范围内的值; A选自C 1 -C 6烷基，C 2 -C 6醚或C 2 -C 6酰胺; R，R'和R'可独立选择的C 1 -C 3烷基; 而B是与季胺的电荷平衡阴离子。页岩水化抑制剂和页岩封壳剂可以以足够的浓度存在，以在水的存在下减少地层的溶胀。常规的添加剂可以包括在钻井液的配方中，包括：流体损失控制剂，碱性储备和其它pH控制剂，桥联剂，润滑剂，抗钻头球磨剂，腐蚀抑制剂，表面活性剂，固体悬浮剂和这些和其他类似添加剂的混合物和组合。

9. 发明申请

US20080009421A1 FLUID LOSS ADDITIVE FOR OIL-BASED MUDS 有权
标题翻译：用于油基的流体损失添加剂
公开(公告)号：US20080009421A1
公开(公告)日：2008-01-10
申请号：US11772588
申请日：2007-07-02
申请人： Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
发明人： Arvind D. Patel , Sashikumar Mettath , Emanuel Stamatakis , Steve Young , Jim Friedheim
IPC分类号： C09K8/035
CPC分类号： C09K8/36 , C09K8/502
摘要： A composition that includes a product resulting from a condensation reaction of quebracho with at least one organophilic species that includes a reactive amine is disclosed.
摘要翻译：公开了一种组合物，其包含由quebracho与至少一种包含反应性胺的亲有机体的缩合反应产生的产物。

10. 发明授权

US09065965B2 Apparatus and method for distributing audio and video content using existing network wiring 有权
公开(公告)号：US09065965B2
公开(公告)日：2015-06-23
申请号：US12434509
申请日：2009-05-01
申请人： Todd Krein , Robert Spies , Toby Farrand , Steve Young , Michael Sleator
发明人： Todd Krein , Robert Spies , Toby Farrand , Steve Young , Michael Sleator
IPC分类号： H04N7/18 , H04N7/173 , H04N7/10 , H04N21/436
CPC分类号： H04N7/104 , H04N21/43615
摘要： An apparatus, system and method are described which allows multimedia signals received from one or more content providers (e.g., cable television providers, Internet content providers, . . . etc) to be received, processed and retransmitted by an originating node to one or more receiving nodes over a local cable network (e.g., the coaxial cable network within a user's home). One impediment to communication between nodes within the local cable network is the fact that most cable splitters are designed to attenuate signals between the split legs of the splitter. Accordingly, in one embodiment of the invention, a reflector device coupled upstream of the root splitter in a local cable network (or in place of the root splitter) is configured to reflect signals transmitted from the originating node back up into the network to the receiving nodes. Signal attenuation is minimized because the signals propagate from the splitter inputs to the splitter legs (rather than between the splitter legs).

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