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1.发明授权
公开(公告)号：US5686396A
公开(公告)日：1997-11-11
申请号：US774337
申请日：1996-12-30
申请人： Arthur Herman Hale , Eric van Oort
发明人： Arthur Herman Hale , Eric van Oort
摘要： A composition and process for improving the osmotic efficiency of a shale during the drilling of a well with a drilling fluid containing polyglyerol with other additives.
摘要翻译： 一种组合物和方法，用于在用含有聚二醇与其它添加剂的钻井液钻井期间改善页岩的渗透效率。
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2.发明授权Efficiency of ethoxylated/propoxylated polyols with other additives to remove water from shale 失效乙氧基化/丙氧基化多元醇与其他添加剂的效率从页岩中除去水分
公开(公告)号：US5602082A
公开(公告)日：1997-02-11
申请号：US372796
申请日：1994-12-23
申请人： Arthur H. Hale , Eric van Oort
发明人： Arthur H. Hale , Eric van Oort
CPC分类号： C09K8/22
摘要： Drilling fluid for improving the osmotic efficiency of a shale during the drilling of a well, the drilling fluid containing ethoxylated/propoxylated polyol and at least one other additive such as glucoside, glycerol, glycol, or polyglycerol.
摘要翻译： 用于在钻井期间提高页岩渗透效率的钻井液体，含有乙氧基化/丙氧基化多元醇的钻井液和至少一种其它添加剂如葡萄糖苷，甘油，乙二醇或聚甘油。
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公开(公告)号：US09957439B2
公开(公告)日：2018-05-01
申请号：US14960085
申请日：2015-12-04
申请人： Eric van Oort , John David Downs
发明人： Eric van Oort , John David Downs
CPC分类号： C09K8/68 , C09K8/885 , C09K2208/28
摘要： Friction reducers for hydraulic fracturing fluids, hydraulic fracturing fluids containing the friction reducers, and methods of making and using same are disclosed. The friction reducers comprise ethylene oxide polymers, propylene oxide polymers, ethylene oxide-propylene oxide co-polymers, and combinations thereof, and can further comprise a dispersant, such as polypropylene glycol. The friction reducer formulations can be active across a wide range of brine salinities, and tolerant of high levels of divalent cations in solution. The friction reducers can have a cloud point temperature, above which temperature they can precipitate out of solution and deposit on a surface of a hydrocarbon-bearing formation to inhibit hydration of the shale formations lining the fractures.
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4.发明申请公开(公告)号：US20160160118A1
公开(公告)日：2016-06-09
申请号：US14960085
申请日：2015-12-04
申请人： Eric van Oort , John David Downs
发明人： Eric van Oort , John David Downs
CPC分类号： C09K8/68 , C09K8/885 , C09K2208/28
摘要： Friction reducers for hydraulic fracturing fluids, hydraulic fracturing fluids containing the friction reducers, and methods of making and using same are disclosed. The friction reducers comprise ethylene oxide polymers, propylene oxide polymers, ethylene oxide-propylene oxide co-polymers, and combinations thereof, and can further comprise a dispersant, such as polypropylene glycol. The friction reducer formulations can be active across a wide range of brine salinities, and tolerant of high levels of divalent cations in solution. The friction reducers can have a cloud point temperature, above which temperature they can precipitate out of solution and deposit on a surface of a hydrocarbon-bearing formation to inhibit hydration of the shale formations lining the fractures.
摘要翻译： 公开了用于水力压裂液的摩擦减速器，含有减摩器的水力压裂液及其制造和使用方法。 减摩剂包括环氧乙烷聚合物，环氧丙烷聚合物，环氧乙烷 - 环氧丙烷共聚物及其组合，并且还可以包含分散剂，例如聚丙二醇。 摩擦减摩剂配方可以在宽范围的盐水盐度下具有活性，并且能够在溶液中耐受高含量的二价阳离子。 摩擦减少剂可以具有浊点温度，高于该温度，它们可以从溶液中沉淀并沉积在含烃地层的表面上以抑制在裂缝之上的页岩层的水合。
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5.发明授权Silica-based drilling mud comprising glycoside lubricants with amino-linked alkyl chains 失效二氧化硅钻井泥浆含有具有氨基连接的烷基链的糖苷润滑剂公开(公告)号：US07320951B2
公开(公告)日：2008-01-22
申请号：US10257824
申请日：2001-04-19
申请人： Michele Scott Albrecht , Kenneth Michael Cowan , Robert Irving McNeil, III , Eric Van Oort , Ronald Lee Rock, Sr.
发明人： Michele Scott Albrecht , Kenneth Michael Cowan , Robert Irving McNeil, III , Eric Van Oort , Ronald Lee Rock, Sr.
摘要： The drilling mud with a lowered coefficient of friction having a silicate-based mud and a lubricant selected from the group consisting of: glycosides, alkylpolyalkoxyalcohols, alcohol ester polymers, amine phosphates, starch and combinations thereof.
摘要翻译： 具有降低的摩擦系数的钻井泥浆具有硅酸盐基泥浆和选自以下的润滑剂：糖苷，烷基聚烷氧基醇，醇酯聚合物，磷酸胺，淀粉及其组合。
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公开(公告)号：US06823950B2
公开(公告)日：2004-11-30
申请号：US10308516
申请日：2002-12-03
申请人： William Henry von Eberstein, Jr. , George Herbert Mayo , Mark Allen Weaver , Eric van Oort , Ernest Benedict Kotara, Jr.
发明人： William Henry von Eberstein, Jr. , George Herbert Mayo , Mark Allen Weaver , Eric van Oort , Ernest Benedict Kotara, Jr.
IPC分类号： E21B712
CPC分类号： E21B21/08 , E21B43/26 , E21B49/008
摘要： A method for addressing the problem known as formation breathing occurring during the drilling of a subsea well in an earth formation in performing a series of leak off tests to determine the earth formation fracture propagation pressure and the earth formation fracture reopen pressure and maintaining the hydrostatic pressure on the earth formation in a range between the fracture reopen pressure and the fracture propagation pressure.
摘要翻译： 一种在进行一系列泄漏试验以确定地层破裂传播压力和地层破裂重新打开压力并保持静水压力的情况下解决在地层钻井期间发生的称为地层呼吸的问题的方法 在断裂重新开放压力和裂缝传播压力之间的范围内的地层上。
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