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92 条记录 (耗时 0.022 秒)

    Method for simultaneous removal of asphaltene, and/or paraffin and scale from producing oil wells
    1.
    发明申请
    Method for simultaneous removal of asphaltene, and/or paraffin and scale from producing oil wells 有权
    从生产油井同时去除沥青质和/或石蜡和鳞屑的方法

    公开(公告)号：US20090137430A1

    公开(公告)日：2009-05-28

    申请号：US12321978

    申请日：2009-01-28

    申请人： Richard J. Dyer

    发明人： Richard J. Dyer

    IPC分类号： C09K8/68

    CPC分类号： C09K8/524 ,  E21B37/00 ,  E21B37/08 ,  Y10S507/93 ,  Y10S507/931

    摘要： A method for cleaning oil wells to increase the flow of oil thereof by use of a unique aqueous cleaning emulsion comprising of water, hydrocarbon solvent, and detergent. This one step method provides for the simultaneously cleaning/removal of asphaltene and/or paraffin and scale. This method can be used alone or with the assistance of a wash tool which is a combination pressure and surge wash tool having a nipple assembly. A by-pass port is coupled to the nipple assembly and a diverter cup is coupled to the by-pass port. A plurality of pressure wash cups are positioned on the tool. A pressure wash port is located between the plurality of pressure wash cups and a pump shoe assembly is coupled to a bottom pressure wash cup.

    摘要翻译： 一种清洁油井以通过使用由水，烃溶剂和洗涤剂组成的独特的水性清洁乳液来增加其油流量的方法。 该一步法同时清洁/除去沥青质和/或石蜡和氧化皮。 该方法可以单独使用或者在具有乳头组件的组合压力和浪涌洗涤工具的洗涤工具的帮助下使用。 旁通端口联接到乳头组件，分流杯联接到旁路端口。 多个压力洗涤杯位于工具上。 压力清洗口位于多个压力洗涤杯之间，并且泵靴组件联接到底部压力洗涤杯。

    Silicate-containing additives for well bore treatments and associated methods
    3.
    发明授权
    Silicate-containing additives for well bore treatments and associated methods 有权
    用于井眼处理和相关方法的含硅酸盐添加剂

    公开(公告)号：US07311158B2

    公开(公告)日：2007-12-25

    申请号：US11027313

    申请日：2004-12-30

    申请人： Gregory P. Perez

    发明人： Gregory P. Perez

    IPC分类号： E21B21/00 ,  E21B37/00 ,  C09K8/06 ,  C09K8/32 ,  C09K8/524

    CPC分类号： C09K8/524 ,  C09K8/032 ,  C09K8/52 ,  Y10S507/91 ,  Y10S507/93

    摘要： The present invention relates to methods and compositions for use in subterranean operations. More particularly, the present invention relates to additives comprising one or more silicates used to treat tar resident in a well bore, and methods of use. In one embodiment, the present invention provides a method of treating tar resident in a well bore comprising providing a tar-treating additive comprising one or more silicates introducing the tar-treating additive into the well bore; and allowing the tar-treating additive to react with the tar resident in the well bore so as to at least partially reduce the adhesiveness of the tar.

    摘要翻译： 本发明涉及用于地下作业的方法和组合物。 更具体地说，本发明涉及包含一种或多种用于处理井眼中的焦油的硅酸盐的添加剂和使用方法。 在一个实施方案中，本发明提供了一种处理井眼中的焦油的方法，包括提供包含一种或多种将焦油处理添加剂引入井眼中的硅酸盐的焦油处理添加剂; 并且允许焦油添加剂与驻留在井眼中的焦油反应，以至少部分地降低焦油的粘合性。

    Method for simultaneous removal of asphaltine, and/or paraffin and scale from producing oil wells
    4.
    发明申请
    Method for simultaneous removal of asphaltine, and/or paraffin and scale from producing oil wells 有权
    从生产油井同时去除沥青质和/或石蜡和鳞屑的方法

    公开(公告)号：US20060219409A1

    公开(公告)日：2006-10-05

    申请号：US11092422

    申请日：2005-03-29

    申请人： Richard Dyer

    发明人： Richard Dyer

    IPC分类号： E21B37/00 ,  E21B37/08

    CPC分类号： C09K8/524 ,  E21B37/00 ,  E21B37/08 ,  Y10S507/93 ,  Y10S507/931

    摘要： A method for cleaning oil wells to increase the flow of oil thereof by use of a unique aqueous cleaning emulsion comprising of water, hydrocarbon solvent, detergent and mineral acid. This one step method provides for the simultaneously cleaning/removal of asphaltine and/or paraffin and scale. This method can be used alone or with the assistance of a wash tool which is a combination pressure and surge wash tool having a nipple assembly. A by-pass port is coupled to the nipple assembly and a diverter cup is coupled to the by-pass port. A plurality of pressure wash cups are positioned on the tool. A pressure wash port is located between the plurality of pressure wash cups and a pump shoe assembly is coupled to a bottom pressure wash cup.

    摘要翻译： 一种通过使用由水，烃溶剂，洗涤剂和无机酸组成的独特水性清洁乳液来清洗油井以增加其油流量的方法。 该一步法同时清洗/除去沥青质和/或石蜡和鳞屑。 该方法可以单独使用或者在具有乳头组件的组合压力和浪涌洗涤工具的洗涤工具的帮助下使用。 旁通端口联接到乳头组件，分流杯联接到旁路端口。 多个压力洗涤杯位于工具上。 压力清洗口位于多个压力洗涤杯之间，并且泵靴组件联接到底部压力洗涤杯。

    Method and device to reduce asphaltene and paraffin accumulations in wells
    5.
    发明申请
    Method and device to reduce asphaltene and paraffin accumulations in wells 审中-公开
    减少井中沥青质和石蜡堆积的方法和装置

    公开(公告)号：US20040226718A1

    公开(公告)日：2004-11-18

    申请号：US10764855

    申请日：2004-01-26

    发明人： Gennady V. Katzyn ,  Boris E. Kogal

    IPC分类号： E21B037/06

    CPC分类号： C09K8/524 ,  E21B37/06 ,  Y10S507/902 ,  Y10S507/93 ,  Y10S507/931

    摘要： An oil well capsule to reduce the paraffin and asphaltene which accumulate on the walls of the pipes which are used to bring the oil up from underground deposits, and a method of using said oil well capsule. An oil well capsule having a shell encapsulating a chemically active mass wherein said chemically active mass consists essentially of alkaline or alkaline earth metal.

    摘要翻译： 一种油井胶囊，用于减少积聚在管道壁上的石蜡和沥青质，所述管道壁用于将地下沉积物引起的油，以及使用所述油井胶囊的方法。 一种具有包封化学活性物质的壳的油井胶囊，其中所述化学活性物质基本上由碱金属或碱土金属组成。

    Method and composition for enhancing hydrocarbon production from wells
    8.
    发明授权
    Method and composition for enhancing hydrocarbon production from wells 失效
    从井中提高碳氢化合物产量的方法和组成

    公开(公告)号：US5670460A

    公开(公告)日：1997-09-23

    申请号：US587040

    申请日：1996-01-16

    申请人： Jerry S. Neely ,  Richard D. Neely

    发明人： Jerry S. Neely ,  Richard D. Neely

    IPC分类号： C09K8/035 ,  C09K8/524 ,  C09K7/06 ,  C09K7/02 ,  E21B37/06

    CPC分类号： C09K8/524 ,  C09K8/035 ,  Y10S507/929 ,  Y10S507/93 ,  Y10S507/931

    摘要： A concentrate for use with an oil or water carrier for injection into a well to enhance production and a method of well treatment are disclosed. The five part concentrate contains xylene, an aliphatic hydrocarbon solvent such as kerosene, a non-ionic emulsifier, a non-ionic surfactant and an amphoteric detergent. The xylene and kerosene create a solvent hole in the materials restricting flow. The surfactant expands the holes while the detergent and emulsifier assist in dispersing the removed material to thereby stimulate production from the well. The injection of the concentrate and carrier mixture can take place during shut-in of the well or during continued production.

    摘要翻译： 公开了一种用于油或水载体注入井中以提高生产的浓缩物和井处理方法。 五部分浓缩物含有二甲苯，脂肪烃溶剂如煤油，非离子乳化剂，非离子表面活性剂和两性洗涤剂。 二甲苯和煤油在限制流动的材料中产生溶剂孔。 表面活性剂膨胀孔，而洗涤剂和乳化剂有助于分散去除的材料，从而刺激井的生产。 浓缩物和载体混合物的注入可以在井的关闭期间或在连续生产期间进行。

    Process for stimulating petroleum production wells
    10.
    发明授权
    Process for stimulating petroleum production wells 失效
    刺激石油生产井的过程

    公开(公告)号：US4595511A

    公开(公告)日：1986-06-17

    申请号：US580431

    申请日：1984-02-15

    申请人： Anton Seybold ,  Alejandro Gutierrez ,  Pablo Arkenberg ,  Mario Daino

    发明人： Anton Seybold ,  Alejandro Gutierrez ,  Pablo Arkenberg ,  Mario Daino

    IPC分类号： C09K8/584 ,  C09K8/86 ,  E21B37/06

    CPC分类号： C09K8/86 ,  C09K8/584 ,  Y10S507/93 ,  Y10S507/931

    摘要： Process for stimulating petroleum production wells by injecting, into the production well, a solution of higher aromatics (high-flash aromatics) which contains a mixture comprising 50-90% of an oxyalkylated C.sub.12 -C.sub.22 -mono- or -di-alkylamine or alkenylamine and 10 to 50% of a petroleum emulsion-breaker. In addition, the solution can also contain oxyalkylated alkylphenols, fatty acids and glycol ethers. This stimulation method produces an excellent influx of oil, a very high oil table and hence a significantly raised rate of production.

    摘要翻译： 通过向生产井注入更高芳族化合物（高闪点芳族化合物）的溶液来刺激石油生产井的方法，该溶液含有包含50-90％的烷氧基化的C 12 -C 22 - 单 - 或 - - 二烷基胺或链烯基胺 和10至50％的石油破乳剂。 此外，溶液还可以含有烷氧基化烷基酚，脂肪酸和二醇醚。 这种刺激方法产生了极好的油流量，非常高的油位，从而显着提高了生产率。