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公开(公告)号：US20170145293A1
公开(公告)日：2017-05-25
申请号：US15365170
申请日：2016-11-30
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein are inter alia non-surfactant aqueous compositions and methods having application in the field of enhanced oil recovery. In particular, non-surfactant compositions including light co-solvents and an alkali agent presented herein can be used, inter alia, for the recovery of a large range of crude oil compositions from challenging reservoirs.
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公开(公告)号：US20160069168A1
公开(公告)日：2016-03-10
申请号：US14935109
申请日：2015-11-06
Inventor： Upali P. Weerasooriya , Gary A. Pope , Kishore Mohanty
CPC classification number: E21B43/16 , B01F17/0042 , C09K8/584
Abstract: Provided herein, inter alia, are novel compositions and methods having application in the field of enhanced oil recovery. In particular, the quaternary ammonium compounds and mixtures thereof presented herein can be used, inter alia, for the recovery of a large range of crude oil compositions from challenging reservoirs.
Abstract translation: 特别地，本文提供了在强化采油领域中应用的新型组合物和方法。 特别地，本文提供的季铵化合物及其混合物尤其可用于从有挑战性的储层中回收大范围的原油组合物。
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3.发明申请公开(公告)号：US20150376493A1
公开(公告)日：2015-12-31
申请号：US14765426
申请日：2014-01-15
Inventor： Chun Huh , Nabijan Nizamidin , Gary A. Pope , Thomas E. Milner , Bingqing Wang
Abstract: Hydrophobic paramagnetic nanoparticles can be injected with the enhanced oil recovery injection water by incorporating them inside of surfactant micelles to serve as an oil tracer. A variety of paramagnetic nanoparticles that show different susceptibility and magnetization responses to applied magnetic oscillation can be injected at different injectors, so that the origin of the oil from the different enhanced oil recovery patterns could be quantitatively identified. The concentrations of the nanoparticles in the produced crude oil and brine can be easily and instantly measured individually, employing the magnetic susceptibility meter without contacting the fluids directly.
Abstract translation: 疏水性顺磁性纳米颗粒可以通过将其加入到表面活性剂胶束内作为油追踪剂，注入强化采油注入水。 可以在不同的注射器处注入对应用的磁振荡显示不同的磁化率和磁化响应的各种顺磁性纳米粒子，从而可以定量地鉴定来自不同强化油回收模式的油的来源。 生产的原油和盐水中的纳米颗粒的浓度可以单独容易地立即测量，使用磁化率计直接接触流体。
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公开(公告)号：US20150197684A1
公开(公告)日：2015-07-16
申请号：US14665613
申请日：2015-03-23
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein, inter alia, are methods and compositions useful for heavy crude oil recovery. The emulsion compositions and non-surfactant aqueous compositions provided herein may be particularly useful for the recovery of heavy crude oils under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils).
Abstract translation: 特别地，本文提供了可用于重质原油回收的方法和组合物。 本文提供的乳液组合物和非表面活性剂水性组合物可以特别用于在宽范围的储存条件（例如高温至低温，高至低盐度，高粘度油）下回收重质原油。
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公开(公告)号：US20140317999A1
公开(公告)日：2014-10-30
申请号：US14261205
申请日：2014-04-24
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein, inter alia, are methods and compositions useful for heavy crude oil recovery. The emulsion compositions and non-surfactant aqueous compositions provided herein may be particularly useful for the recovery of heavy crude oils under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils).
Abstract translation: 特别地，本文提供了可用于重质原油回收的方法和组合物。 本文提供的乳液组合物和非表面活性剂水性组合物可以特别用于在宽范围的储存条件（例如高温至低温，高至低盐度，高粘度油）下回收重质原油。
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Patent Agency Ranking
公开(公告)号：US20140238671A1
公开(公告)日：2014-08-28
申请号：US14194288
申请日：2014-02-28
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein are, inter alia, compositions including a surfactant and a phenol-alkoxylate co-solvent useful in enhanced oil recovery. The compositions and methods provided herein are particularly useful for oil recovery under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils).
Abstract translation: 本文提供了包括用于增强采油的表面活性剂和酚 - 烷氧基化物助溶剂的组合物。 本文提供的组合物和方法特别适用于在广泛的储层条件（例如高温至低温，高至低盐度，高粘度油）的油回收。
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公开(公告)号：US20130150269A1
公开(公告)日：2013-06-13
申请号：US13714163
申请日：2012-12-13
Inventor： Upali P. Weerasooriya , Gary A. Pope
IPC: C09K8/58
Abstract: Provided herein are inter alia non-surfactant aqueous compositions and methods having application in the field of enhanced oil recovery. In particular, non-surfactant compositions including light co-solvents and an alkali agent presented herein can be used, inter alia, for the recovery of a large range of crude oil compositions from challenging reservoirs.
Abstract translation: 本文提供了非表面活性剂水性组合物和在强化采油领域中应用的方法。 特别地，包括本文提供的轻质共溶剂和碱剂的非表面活性剂组合物尤其可用于从有挑战性的储层中回收大范围的原油组合物。
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公开(公告)号：US09783729B2
公开(公告)日：2017-10-10
申请号：US14281592
申请日：2014-05-19
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein are inter alia novel compositions and methods having application in a variety of fields including the field of enhanced oil recovery, the cleaning industry as well as groundwater remediation. In particular, the alkoxy carboxylate compounds and mixtures thereof presented herein can be used, inter alia, for the recovery of a large range of crude oil compositions from challenging reservoirs.
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公开(公告)号：US20170166802A1
公开(公告)日：2017-06-15
申请号：US15444754
申请日：2017-02-28
Inventor： Upali P. Weerasooriya , Gary A. Pope
Abstract: Provided herein are, inter alia, compositions including a surfactant and a phenol-alkoxylate co-solvent useful in enhanced oil recovery. The compositions and methods provided herein are particularly useful for oil recovery under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils).
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10.发明申请HIGH ACTIVE FLOWABLE SURFACTANT BLENDS FOR DETERGENT AND OTHER CLEANING APPLICATIONS 审中-公开高活性流动表面活性剂用于洗涤和其他清洁应用公开(公告)号：US20150252294A1
公开(公告)日：2015-09-10
申请号：US14640883
申请日：2015-03-06
Inventor： Upali P. Weerasooriya , Gary A. Pope , Gayani W.P. Pinnawala-Arachchilage , Gayani Weerasooriya Kennedy , Pathma Jith Liyanage
CPC classification number: C11D1/29 , C11D1/06 , C11D1/143 , C11D1/22 , C11D1/37 , C11D1/90 , C11D1/94 , C11D11/0094
Abstract: The present invention includes compositions and methods for making and using a neat or high active fluid detergent composition comprising: at least one of a neat carboxylate, a neat sulfonate, or a neat sulfate heated to 30° C. or greater, wherein the neat carboxylate (or acid thereof), the neat sulfonate (or acid thereof), or the neat sulfate (or acid thereof) is a solid or a viscous liquid at ambient temperature; a surfactant mixed with the neat carboxylate, neat sulfonate, or neat sulfate, wherein when the mixed composition is reduced to 5° C. to 40° C. it is flowable; and one or more ingredients selected from at least one of one or more buffers, salts, etc.
Abstract translation: 本发明包括制备和使用纯净或高活性流体洗涤剂组合物的组合物和方法，其包含：加热至30℃或更高的纯羧酸盐，纯磺酸盐或纯硫酸盐中的至少一种，其中所述纯羧酸盐 （或其酸），纯的磺酸盐（或其酸）或纯硫酸盐（或其酸）在环境温度下为固体或粘稠液体; 与纯羧酸盐，纯磺酸盐或纯硫酸盐混合的表面活性剂，其中当混合组合物降低至5℃至40℃时，其是可流动的; 和选自一种或多种缓冲液，盐等中的至少一种的一种或多种成分
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