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    Process for mineral oil production using hydrophobically associating copolymers
    3.
    发明授权
    Process for mineral oil production using hydrophobically associating copolymers 有权
    使用疏水缔合共聚物的矿物油生产方法

    公开(公告)号：US08939206B2

    公开(公告)日：2015-01-27

    申请号：US13303686

    申请日：2011-11-23

    申请人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    发明人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    IPC分类号： E21B43/22 ,  E21B43/16 ,  C09K8/588 ,  E21B43/20

    CPC分类号： E21B43/162 ,  C09K8/588 ,  E21B43/20

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit having a deposit temperature of 35° C. to 120° C., preferably 40° C. to 90° C., through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monoethylenically unsaturated monomer having anionic groups and a monoethylenically unsaturated monomer which can bring about the association of the copolymer.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物的水性制剂通过至少一个注入孔注入矿物油沉积物中，并将原油从具有 35℃至120℃，优选40℃至90℃，通过至少一个生产钻孔，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，单烯属不饱和单体，其具有 阴离子基团和可以引起共聚物缔合的单烯属不饱和单体。

    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS
    4.
    发明申请
    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS 有权
    使用疏水性共聚物进行矿物油生产的过程

    公开(公告)号：US20120132420A1

    公开(公告)日：2012-05-31

    申请号：US13303686

    申请日：2011-11-23

    申请人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    发明人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    IPC分类号： E21B43/241

    CPC分类号： E21B43/162 ,  C09K8/588 ,  E21B43/20

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit having a deposit temperature of 35° C. to 120° C., preferably 40° C. to 90° C., through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monoethylenically unsaturated monomer having anionic groups and a monoethylenically unsaturated monomer which can bring about the association of the copolymer.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物的水性制剂通过至少一个注入孔注入矿物油沉积物中，并将原油从具有 35℃至120℃，优选40℃至90℃，通过至少一个生产钻孔，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，单烯属不饱和单体，其具有 阴离子基团和可以引起共聚物缔合的单烯属不饱和单体。

    Aqueous formulations of hydrophobically associating copolymers and surfactants and use thereof for mineral oil production
    6.
    发明授权
    Aqueous formulations of hydrophobically associating copolymers and surfactants and use thereof for mineral oil production 有权
    疏水缔合共聚物和表面活性剂的水性配方及其用于矿物油生产的用途

    公开(公告)号：US08752624B2

    公开(公告)日：2014-06-17

    申请号：US13303773

    申请日：2011-11-23

    申请人： Roland Reichenbach-Klinke ,  Björn Langlotz

    发明人： Roland Reichenbach-Klinke ,  Björn Langlotz

    IPC分类号： E21B43/22

    CPC分类号： C09K8/588 ,  C09K8/584

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer (A) and at least one nonionic and/or anionic surfactant (B) is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monomer having anionic groups and a monomer which can bring about the association of the copolymer, and aqueous formulation, which is suitable for execution of the process.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物（A）和至少一种非离子和/或阴离子表面活性剂（B）的水性制剂通过至少一个注射孔注入矿物中 油沉积物和原油通过至少一个生产钻孔从沉积物中排出，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，具有阴离子基团的单体和能够引起 共聚物和水性制剂，其适用于该方法的执行。

    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS
    7.
    发明申请
    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS 审中-公开
    使用疏水性共聚物进行矿物油生产的过程

    公开(公告)号：US20120125643A1

    公开(公告)日：2012-05-24

    申请号：US13303649

    申请日：2011-11-23

    申请人： Björn LANGLOTZ ,  Roland Reichenbach-Klinke

    发明人： Björn LANGLOTZ ,  Roland Reichenbach-Klinke

    IPC分类号： E21B43/16 ,  C08F228/02

    CPC分类号： C08F228/02 ,  C09K8/588

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monomer having anionic groups and a monomer which can bring about the association of the copolymer, and water-soluble, hydro-phobically associating copolymer which has a low shear degradation and is suitable for execution of the process.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物的水性制剂通过至少一个注入孔注入矿物油沉积物中，并且原油通过至少一种生产从沉积物中排出 钻孔，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，具有阴离子基团的单体和能够引起共聚物缔合的单体，以及水溶性的水溶性缔合共聚物，其具有 低剪切降解，适用于该方法的执行。

    AQUEOUS FORMULATIONS OF HYDROPHOBICALLY ASSOCIATING COPOLYMERS AND SURFACTANTS AND USE THEREOF FOR MINERAL OIL PRODUCTION
    8.
    发明申请
    AQUEOUS FORMULATIONS OF HYDROPHOBICALLY ASSOCIATING COPOLYMERS AND SURFACTANTS AND USE THEREOF FOR MINERAL OIL PRODUCTION 有权
    疏水性共聚物和表面活性剂的水性配方及其用于矿物油生产

    公开(公告)号：US20120125606A1

    公开(公告)日：2012-05-24

    申请号：US13303773

    申请日：2011-11-23

    申请人： Roland Reichenbach-Klinke ,  Björn Langlotz

    发明人： Roland Reichenbach-Klinke ,  Björn Langlotz

    IPC分类号： E21B43/22 ,  C09K8/588

    CPC分类号： C09K8/588 ,  C09K8/584

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer (A) and at least one nonionic and/or anionic surfactant (B) is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monomer having anionic groups and a monomer which can bring about the association of the copolymer, and aqueous formulation, which is suitable for execution of the process.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物（A）和至少一种非离子和/或阴离子表面活性剂（B）的水性制剂通过至少一个注射孔注入矿物中 油沉积物和原油通过至少一个生产钻孔从沉积物中排出，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，具有阴离子基团的单体和能够引起 共聚物和水性制剂，其适用于该方法的执行。

    Use of hydrophobically associated copolymer as an additive in specific oilfield applications
    9.
    发明授权
    Use of hydrophobically associated copolymer as an additive in specific oilfield applications 有权
    在特定油田应用中使用疏水相关共聚物作为添加剂

    公开(公告)号：US09051503B2

    公开(公告)日：2015-06-09

    申请号：US13292264

    申请日：2011-11-09

    申请人： Roland Reichenbach-Klinke ,  Oscar Lafuente Cerda ,  Andrea Assmann ,  Björn Langlotz

    发明人： Roland Reichenbach-Klinke ,  Oscar Lafuente Cerda ,  Andrea Assmann ,  Björn Langlotz

    IPC分类号： C09K8/68 ,  C09K8/12 ,  C09K8/38 ,  C09K8/40 ,  C09K8/70 ,  C09K8/88 ,  C09K8/92

    CPC分类号： C09K8/12 ,  C09K8/38 ,  C09K8/40 ,  C09K8/68 ,  C09K8/703 ,  C09K8/88 ,  C09K8/92

    摘要： What is proposed is the use of a water-soluble hydrophobically associating copolymer as an additive in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep drillings, wherein the copolymer comprises (a) at least one monoethylenically unsaturated monomer (a) selected from H2C═C(R1)—R4—O—(—CH2—CH2—O—)k—(—CH2—CH(R3)—O—)l—R5  (I), and/or H2C═C(R1)—O—(—CH2—CH2—O—)k—R2  (II), and (b) at least one monoethylenically unsaturated, hydrophilic monomer (b) different from monomer (a), wherein the copolymer is obtainable through copolymerization of the monomers (a) and (b) in the presence of at least one surfactant (c).

    摘要翻译： 提出的是在开发，开发和完成地下矿物油和天然气沉积物和深钻孔中使用水溶性疏水缔合共聚物作为添加剂，其中共聚物包含（a）至少一种单烯属不饱和单体 （ - ） - 选自H 2C≡C（R 1）-R 4 -O - （ - CH 2 -CH 2 -O-）k ​​ - （ - CH 2 -CH（R 3）-O-）1 -R 5（I）和/或H 2 C 和（b）与单体（a）不同的至少一种单烯属不饱和的亲水性单体（b），其中共聚物是（C 1 -C 6）-O - （ - CH 2 -CH 2 -O-） 可通过单体（a）和（b）在至少一种表面活性剂（c）的存在下共聚合得到。