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1. 发明授权

US4561501A Surfactant oil recovery systems and recovery of oil therewith 失效
标题翻译：表面活性剂油回收系统和油的回收
公开(公告)号：US4561501A
公开(公告)日：1985-12-31
申请号：US508709
申请日：1983-06-28
申请人： James E. Shaw , Jerry E. Pardue
发明人： James E. Shaw , Jerry E. Pardue
IPC分类号： C09K8/584 , E21B43/22
CPC分类号： C09K8/584 , Y10S507/936
摘要： In accordance with the present invention, oil is recovered from a subsurface earth formation by injecting into the subsurface formation an aqueous surfactant system containing a polyvalent metal carboxylate, as a surfactant, a cosurfactant and an electrolyte in concentrations and proportions to form multiphase system with the reservoir oil, thereafter, injecting into the earth formation a drive fluid to drive the multiphase system through the reservoir and displace a significant amount of the reservoir oil and withdrawing the thus displaced oil from the subsurface earth formation. A novel aqueous surfactant system, adapted to thus recover oil from a subsurface formation, comprises a polyvalent metal carboxylate, such as calcium isosteareate, as a surfactant, and an alcohol having at least five carbon atoms, as a cosurfactant, and an electrolyte, such as sodium chloride, in proportions which form a multiphase system with the reservoir oil.
摘要翻译：根据本发明，通过向地下地层注入含有多价金属羧酸盐的表面活性剂体系，作为表面活性剂，助表面活性剂和电解质的浓度和比例，从地下地层中回收油，以形成多相体系储层油，此后将注入到地层中的驱动流体驱动多相系统通过储存器，并移出大量的储层油，并将如此排出的油从地下地层排出。一种适于从地下地层回收油的新型含水表面活性剂体系包括多价金属羧酸盐，例如作为表面活性剂的异辛酸钙，以及具有至少五个碳原子的醇作为辅助表面活性剂，以及电解质，例如作为氯化钠，以与储层油形成多相体系的比例。

2. 发明授权

US5336428A Offshore rig cleaner 失效
标题翻译：离岸钻机清洁剂
公开(公告)号：US5336428A
公开(公告)日：1994-08-09
申请号：US468846
申请日：1990-01-23
申请人： Roy I. Kaplan , Jerry E. Pardue
发明人： Roy I. Kaplan , Jerry E. Pardue
IPC分类号： C11D1/72 , C11D3/18 , C11D3/37 , C11D7/22 , C02F5/10
CPC分类号： C11D3/3761 , C11D1/72 , C11D3/18
摘要： An offshore platform rig cleaner consisting essentially of as major components d-limonene (5-7% actives by weight), a non-ionic surfactant selected from one member of the group consisting of ethoxylated octyl and nonyl phenol (15-21% actives), and an acrylic copolymer thickener (0.2 to 0.4%). The thickener may be preferably ethyl acrylate-methyacrylic acid. It has also been found that in the preparation of the cleaner the order of addition should be water then surfactant then d-limonene to avoid haze in the composition and to facilitate manufacture.
摘要翻译：基本上由主要组分d-柠檬烯（5-7重量％活性物质）组成的离子平台钻井清洁剂，选自乙氧基化辛基和壬基苯酚（15-21％活性物质）中的一种成员的非离子表面活性剂，，和丙烯酸共聚物增稠剂（0.2〜0.4％）。增稠剂可以优选为丙烯酸乙酯 - 甲基丙烯酸乙酯。还已经发现，在清洁剂的制备中，添加的顺序应该是水，然后是表面活性剂，然后是d-柠檬烯，以避免组合物中的混浊并促进制造。

3. 发明授权

US5018577A Phosphinate inhibitor for scale squeeze applications 失效
标题翻译：用于鳞片挤压应用的磷酸盐抑制剂
公开(公告)号：US5018577A
公开(公告)日：1991-05-28
申请号：US561854
申请日：1990-08-02
申请人： Jerry E. Pardue , James F. Kneller
发明人： Jerry E. Pardue , James F. Kneller
IPC分类号： C02F5/14 , C07F9/30 , C09K8/528
CPC分类号： C09K8/528 , C02F5/14 , C07F9/301 , Y10S507/927
摘要： A squeeze treatment for preventing scale utilizes as the scale inhibitor a predominantly phosphinate containing composition comprising:______________________________________ Mole Percent - Ingredients Less Than ______________________________________ A. Monosodium phosphinicobis - 22 (succinic acid) B. Monosodium phosphinico- 26 succinic acid C. Sodium phosphonosuccinic acid 12 D. Sodium phosphate 5 E. Sodium phosphite 6 F. Sodium hypophosphite, and 6 G. A phosphinicosuccinic acid oligomer having the probable structural formula: ##STR1## ______________________________________ wherein G exceeds 25 mole percent, M is H, Na, K, NH.sub.4, amine salts and mixtures thereof and m and n are either 0 or a small whole number with the proviso that either m or n is a small whole number and the sum of m plus n is greater than 2.
摘要翻译：用于防止垢的挤压处理用作阻垢剂，主要是含磷酸盐的组合物，其包含： - 摩尔百分数 - 小于-A的成分。次膦酸二钠22 - （琥珀酸）-B。次膦酸二钠26-琥珀酸-C。次膦酸琥珀酸钠12-D。磷酸钠5 -E。亚磷酸钠6 -F。次磷酸钠和6 -G。具有可能结构式的次膦酸琥珀酸低聚物：其中G超过25摩尔％，M为H，Na，K，NH 4，胺盐及其混合物，m和n为0或小整数数字，条件是m或n是小整数，m + n的和大于2。

4. 发明授权

US4632786A Sulfomethylated phenolic material useful in post primary oil recovery 失效
标题翻译：用于后原油回收的磺甲基化酚类物质
公开(公告)号：US4632786A
公开(公告)日：1986-12-30
申请号：US632936
申请日：1984-07-20
申请人： Paul R. Stapp , Jerry E. Pardue
发明人： Paul R. Stapp , Jerry E. Pardue
IPC分类号： B01F17/00 , C07C309/03 , C09K8/584 , C07C143/24
CPC分类号： C09K8/584 , B01F17/0057 , C07C309/00
摘要： Sulfonated phenolic compounds as well as sulfomethylated phenolic compounds, surfactant system containing such compound and the use of such surfactant systems in post primary oil recovery are disclosed.
摘要翻译：公开了磺化酚类化合物以及磺甲基化酚类化合物，含有这种化合物的表面活性剂体系以及这种表面活性剂体系在后一次回油中的用途。

5. 发明授权

US4469604A Sulfonated phenolic material and its use in post primary oil recovery 失效
标题翻译：磺化酚醛材料及其在原油回收中的应用
公开(公告)号：US4469604A
公开(公告)日：1984-09-04
申请号：US382042
申请日：1982-05-25
申请人： Paul R. Stapp , Jerry E. Pardue
发明人： Paul R. Stapp , Jerry E. Pardue
IPC分类号： B01F17/00 , C09K8/584 , E21B43/22 , C07C143/24
CPC分类号： C09K8/584 , B01F17/0057 , C07C309/00 , Y10S507/936
摘要： Sulfonated phenolic compounds as well as sulfomethylated phenolic compounds, surfactant systems containing such compound and the use of such surfactant systems in post primary oil recovery are disclosed.
摘要翻译：公开了磺化酚类化合物以及磺甲基化酚类化合物，含有这种化合物的表面活性剂体系，以及这种表面活性剂体系在后一次回油中的用途。

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