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1. 发明授权

US06225263B1 Use of oil and gas field chemicals 失效
标题翻译：使用油气田化学品
公开(公告)号：US06225263B1
公开(公告)日：2001-05-01
申请号：US09232185
申请日：1999-01-15
申请人： Ian Ralph Collins , Stephen Paul Goodwin , James Charles Morgan , Nevin John Stewart
发明人： Ian Ralph Collins , Stephen Paul Goodwin , James Charles Morgan , Nevin John Stewart
IPC分类号： E21B4316
CPC分类号： C09K8/885 , C09K8/58 , C09K8/72
摘要： A method of recovering or increasing the recovery of oil and/or gas from an underground formation involving injecting into the formation, preferably in the form of an aqueous solution, at least one mono alkyl ether of polyethylene glycol in which the alkyl group has 3-5 carbons and the polyethylene glycol contains 3-6 ethylene oxy units e.g. butyl ether of triethylene glycol. Especially preferred are mixtures comprising that and at least one mono alkyl ether of mono or di ethylene glycol e.g. a mixture of butyl triglycol ether, butyl tetraglycol ether, butyl pentaglycol ether and butyl diglycol ether. The method of the invention may be applied to well stimulation treatments such as water blocking, sand consolidation, sandstone acidizing and methods of increasing the recovery of oil such as tertiary oil recovery.
摘要翻译：回收或增加地下地层中油和/或气的回收的方法，包括将水溶液注入地层，优选以水溶液的形式，至少一种聚乙二醇的单烷基醚，其中烷基具有3- 5个碳原子和聚乙二醇含有3-6个乙烯氧基单元，例如三甘醇的丁基醚。特别优选的是包含该单体和至少一种单或二乙二醇单烷基醚的混合物，丁基三甘醇醚，丁基四甘醇醚，丁基五乙二醇醚和丁基二甘醇醚的混合物。本发明的方法可以应用于诸如阻水，砂固化，砂岩酸化的井刺激处理和增加油的回收率的方法，例如三次采油。

2. 发明授权

US5763683A 2-methylbutoxy ethoxyethanol 失效
标题翻译： 2-甲基丁氧基乙氧基乙醇
公开(公告)号：US5763683A
公开(公告)日：1998-06-09
申请号：US495523
申请日：1995-09-15
申请人： Richard George Chapman , Nicholas John Hazel , Nevin John Stewart , Stephen Paul Goodwin , Andrew Richard Lucy
发明人： Richard George Chapman , Nicholas John Hazel , Nevin John Stewart , Stephen Paul Goodwin , Andrew Richard Lucy
IPC分类号： B01J31/04 , C07B61/00 , C07C41/16 , C07C43/11 , C07C43/13 , C08J3/09 , C09D7/12 , C09K8/04 , C10L1/182 , C10L1/185 , C10L10/18 , C11D7/26 , C07C41/00 , C07C43/00
CPC分类号： C07C43/11 , C08J3/095
摘要： A novel 2-Methylbutoxy ethoxyethanol and a method for the preparation thereof. The use of the novel 2-Methylbutoxy ethoxyethanol as a solvent or a coalescing aid in aqueous formulations used as coatings and paints, a cleaning solvent for electronic components, a domestic and industrial hard surface cleaner, a component of oil well drilling muds, a fuel additive, and a solvent for liquid detergents.
摘要翻译： PCT No.PCT / GB94 / 02721 Sec。 371 1995年9月19日第 102（e）1995年9月19日PCT PCT 1994年12月13日PCT公布。出版物WO95 / 17367 日期：1995年6月29日一种新型2-甲基丁氧基乙氧基乙醇及其制备方法。新型2-甲基丁氧基乙氧基乙醇作为溶剂或聚结助剂用于用作涂料和涂料的水性配方中，电子部件的清洁溶剂，家用和工业硬表面清洁剂，油井钻井泥浆的组分，燃料添加剂和液体洗涤剂的溶剂。

3. 发明授权

US07074258B2 Process for dehydrating gas 失效
标题翻译：脱气工艺
公开(公告)号：US07074258B2
公开(公告)日：2006-07-11
申请号：US10474128
申请日：2002-03-06
申请人： Ian Ralph Collins , Stephen Paul Goodwin
发明人： Ian Ralph Collins , Stephen Paul Goodwin
IPC分类号： B01D53/28
CPC分类号： C10L3/10 , B01D17/005 , B01D17/02 , B01D17/0202 , B01D17/0208 , B01D53/1425 , B01D53/263 , Y02C10/06
摘要： A process for the removal of water from gas which comprises an absorption step of bringing a gas saturated with water vapor into gas-liquid contact with a water-lean absorbing liquid comprising a water absorbing liquid having a cloud point temperature above the freezing point of water whereby water vapor present in the gas is absorbed into the water-lean absorbing liquid at a temperature below its cloud point to produce a refined gas having a reduced water vapor content and water-loaded absorbing liquid. A regeneration step is provided in which the water-loaded absorbing liquid is heated to above the cloud point temperature of the absorbing liquid whereby the water-loaded absorbing liquid separates into a water-rich phase and an absorbing liquid-rich phase and the absorbing liquid-rich phase is cooled to a temperature below its cloud point prior to recycling the absorbing liquid-rich phase for use as water-lean absorbing liquid in the absorption step.
摘要翻译：一种从气体中除去水的方法，其包括将饱和水蒸气的气体与含有吸水液体的吸液液体接触的吸收步骤，所述吸水液体包含浊点温度高于水冰点的吸水液体由此，存在于气体中的水蒸汽在低于其浊点的温度下吸收到吸水稀薄液体中，以产生具有降低的水蒸汽含量和含水吸收液体的精炼气体。提供再生步骤，其中将水性吸收液体加热到吸收液体的浊点温度以上，由此将水分吸收液体分离成富水相和吸收液体富集相以及吸收液体在吸收液体富集相再循环之前，在吸收步骤中，作为贫水吸收液体使用富二氧化物相冷却到低于其浊点的温度。

4. 发明授权

US5753738A Ether cosolvents for resin formulations 失效
标题翻译：醚共溶剂用于树脂配方
公开(公告)号：US5753738A
公开(公告)日：1998-05-19
申请号：US495518
申请日：1995-12-22
申请人： Richard George Chapman , Nicholas John Hazel , Nevin John Stewart , Stephen Paul Goodwin , Andrew Richard Lucy
发明人： Richard George Chapman , Nicholas John Hazel , Nevin John Stewart , Stephen Paul Goodwin , Andrew Richard Lucy
IPC分类号： C07C43/04 , C07C43/11 , C07C43/13 , C08J3/09 , C08K5/05 , C08L101/00 , C09D5/00 , C09D5/02 , C09D7/00 , C09D7/12 , C09D201/00 , C08K5/06
CPC分类号： C09D7/001 , C07C43/11 , C08J3/091 , C08J3/095 , C09D5/024
摘要： This invention relates to aqueous resin formulations comprising as cosolvent an alkoxy ethoxyethanol which (i) has 4-8 carbon atoms in the alkoxy group, (ii) has a boiling point at atmospheric pressure within the range from 200.degree. to 350.degree. C. and (iii) in mixtures with n-heptane in the ratio of 30:70 by weight respectively has specific miscibility characteristics. The cosolvent acts either as a solvent or coalescing aid in aqueous formulations used as coatings and paints.
摘要翻译： PCT No.PCT / GB94 / 02722 Sec。 371 1995年12月22日第 102（e）日期1995年12月22日PCT 1994年12月13日PCT PCT。 WO95 / 17461 PCT出版物日期：1995年6月29日本发明涉及包含作为助溶剂的水性树脂配制剂，其中烷氧基乙氧基乙醇（i）在烷氧基中具有4-8个碳原子，（ii）在大气压下的沸点在200〜 350℃，和（iii）与正庚烷的重量比分别为30:70的混合物具有特定的混溶性。共溶剂在用作涂料和涂料的水性配方中用作溶剂或聚结助剂。

5. 发明授权

US5690174A Oil and gas field chemicals 失效
标题翻译：油气田化学品
公开(公告)号：US5690174A
公开(公告)日：1997-11-25
申请号：US586324
申请日：1996-01-17
申请人： Richard George Chapman , Ian Ralph Collins , Stephen Paul Goodwin , Andrew Richard Lucy , Nevin John Stewart
发明人： Richard George Chapman , Ian Ralph Collins , Stephen Paul Goodwin , Andrew Richard Lucy , Nevin John Stewart
IPC分类号： C09K8/52 , C09K8/524 , C09K8/528 , C09K8/54 , E21B41/02 , E21B43/16
CPC分类号： C09K8/54 , C09K8/52 , C09K8/524 , C09K8/528
摘要： This invention relates to a process for increasing the effectiveness of production chemicals by reducing the number of squeezing and shut-in operations needed to increase the production rate from an oil well. The process includes injecting into an oil-bearing rock formation a water-miscible formulation including as components: (a) a water-miscible surfactant which is an alkyltriglycol ether and (b) at least one water-miscible oil field or gas field production chemical, said components of the formulation being introduced either as a pre-formed single composition, or simultaneously in parallel or sequentially in either order into the rock formation via the production well.
摘要翻译：本发明涉及通过减少从油井提高生产率所需的挤压和关闭操作的数量来提高生产化学品的有效性的方法。该方法包括将包含作为组分的水混溶性制剂注入含油岩层中：（a）与水可混溶的表面活性剂，其为烷基三甘醇醚，和（b）至少一种水混溶性油田或气田生产化学品，所述制剂的所述组分作为预形成的单一组合物引入，或者以任何顺序同时并入或顺序地通过生产井被引入岩层。

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