Use of Polyimides in Treating Subterranean Formations
    3.
    发明申请
    Use of Polyimides in Treating Subterranean Formations 失效
    在处理地下地层中使用聚酰亚胺

    公开(公告)号:US20090151944A1

    公开(公告)日:2009-06-18

    申请号:US11956928

    申请日:2007-12-14

    IPC分类号: E21B43/267

    摘要: A method of treating a subterranean formation penetrated by a wellbore is carried out by forming a treatment fluid comprising an aqueous carrier fluid and a solid-form polyimide homopolymer or copolymer capable of hydrolyzing to form polycarboxylates and/or polycarboxylic acids. The treatment fluid is introduced into the formation through the wellbore. In another method, a treatment fluid comprising an aqueous carrier fluid, a solid-form polysuccinimide homopolymer or copolymer and at least one of a viscosifying agent, proppant and an acid capable of dissolving materials of the formation is formed. This is introduced into the formation through the wellbore. A method of treating a sandstone-containing formation penetrated by a wellbore may also be carried out by forming a treatment fluid comprising an aqueous solution containing a hydrogen fluoride source, ammonium hydroxide and at least one of a polyimide and a polycarboxylate, which is introduced into the formation through the wellbore.

    摘要翻译: 通过形成包含水性载体流体和能够水解形成多羧酸盐和/或多元羧酸的固体形式的聚酰亚胺均聚物或共聚物的处理流体来进行处理由井筒穿透的地层的方法。 处理液通过井筒被引入地层。 在另一种方法中,形成包含水性载体流体,固体形式聚琥珀酰亚胺均聚物或共聚物以及能够溶解地层材料的增粘剂,支撑剂和酸中的至少一种的处理流体。 这通过井筒引入地层。 通过形成包含含有氟化氢源,氢氧化铵和聚酰亚胺和多羧酸盐中的至少一种的水溶液的处理流体,也可以进行处理由井眼渗透的含砂岩地层的方法,该处理流体被引入 通过井眼形成。

    Use of polyimides in treating subterranean formations
    4.
    发明授权
    Use of polyimides in treating subterranean formations 失效
    使用聚酰亚胺处理地下地层

    公开(公告)号:US07841411B2

    公开(公告)日:2010-11-30

    申请号:US11956928

    申请日:2007-12-14

    IPC分类号: E21B43/22 E21B43/267

    摘要: A method of treating a subterranean formation penetrated by a wellbore is carried out by forming a treatment fluid comprising an aqueous carrier fluid and a solid-form polyimide homopolymer or copolymer capable of hydrolyzing to form polycarboxylates and/or polycarboxylic acids. The treatment fluid is introduced into the formation through the wellbore. In another method, a treatment fluid comprising an aqueous carrier fluid, a solid-form polysuccinimide homopolymer or copolymer and at least one of a viscosifying agent, proppant and an acid capable of dissolving materials of the formation is formed. This is introduced into the formation through the wellbore. A method of treating a sandstone-containing formation penetrated by a wellbore may also be carried out by forming a treatment fluid comprising an aqueous solution containing a hydrogen fluoride source, ammonium hydroxide and at least one of a polyimide and a polycarboxylate, which is introduced into the formation through the wellbore.

    摘要翻译: 通过形成包含水性载体流体和能够水解形成多羧酸盐和/或多元羧酸的固体形式的聚酰亚胺均聚物或共聚物的处理流体来进行处理由井筒穿透的地层的方法。 处理液通过井筒被引入地层。 在另一种方法中,形成包含水性载体流体,固体形式聚琥珀酰亚胺均聚物或共聚物以及能够溶解地层材料的增粘剂,支撑剂和酸中的至少一种的处理流体。 这通过井筒引入地层。 通过形成包含含有氟化氢源,氢氧化铵和聚酰亚胺和多羧酸盐中的至少一种的水溶液的处理流体,也可以进行处理由井眼渗透的含砂岩地层的方法,该处理流体被引入 通过井眼形成。

    SURFACE MODIFICATION FOR CROSS-LINKING OR BREAKING INTERACTIONS WITH INJECTED FLUID
    7.
    发明申请
    SURFACE MODIFICATION FOR CROSS-LINKING OR BREAKING INTERACTIONS WITH INJECTED FLUID 有权
    用于与注射液体交联或断开相互作用的表面改性

    公开(公告)号:US20100147515A1

    公开(公告)日:2010-06-17

    申请号:US12638395

    申请日:2009-12-15

    IPC分类号: E21B43/26 C09K8/62

    摘要: A method and apparatus for treating a subterranean formation with a fluid, including forming a fluid including a organosilane and a particulate and introducing the fluid into a subterranean formation with exposed surfaces, wherein the organosilane modifies the particulate or surfaces or both. Also, a method and apparatus for treating a subterranean formation with a fluid, including forming a fluid including an organosilane and introducing the fluid into a subterranean formation with exposed surfaces, wherein the organosilane modifies the surfaces with a first functional group.

    摘要翻译: 一种用流体处理地下地层的方法和装置,包括形成包括有机硅烷和颗粒的流体并将流体引入具有暴露表面的地下地层,其中有机硅烷改性颗粒或表面或两者。 另外,一种用流体处理地下地层的方法和装置,包括形成包括有机硅烷的流体并将流体引入具有暴露表面的地层中,其中有机硅烷用第一官能团改性表面。

    Surface modification for cross-linking or breaking interactions with injected fluid
    8.
    发明授权
    Surface modification for cross-linking or breaking interactions with injected fluid 有权
    与注射液体交联或断裂相互作用的表面改性

    公开(公告)号:US08360149B2

    公开(公告)日:2013-01-29

    申请号:US12638395

    申请日:2009-12-15

    摘要: A method and apparatus for treating a subterranean formation with a fluid, including forming a fluid including a organosilane and a particulate and introducing the fluid into a subterranean formation with exposed surfaces, wherein the organosilane modifies the particulate or surfaces or both. Also, a method and apparatus for treating a subterranean formation with a fluid, including forming a fluid including an organosilane and introducing the fluid into a subterranean formation with exposed surfaces, wherein the organosilane modifies the surfaces with a first functional group.

    摘要翻译: 一种用流体处理地下地层的方法和装置,包括形成包括有机硅烷和颗粒的流体并将流体引入具有暴露表面的地下地层,其中有机硅烷改性颗粒或表面或两者。 另外,一种用流体处理地下地层的方法和装置,包括形成包括有机硅烷的流体并将流体引入具有暴露表面的地层中,其中有机硅烷用第一官能团改性表面。

    Method for treating a subterranean formation
    9.
    发明授权
    Method for treating a subterranean formation 失效
    处理地层的方法

    公开(公告)号:US07753123B2

    公开(公告)日:2010-07-13

    申请号:US11567604

    申请日:2006-12-06

    申请人: Michael J. Fuller

    发明人: Michael J. Fuller

    IPC分类号: E21B43/22 E21B43/27

    CPC分类号: C09K8/72 C09K8/52 C09K8/74

    摘要: Acidizing methods for subterranean formations formed of predominantly siliceous material as well as acidizing compositions. Some methods include injecting into a predominantly siliceous subterranean formation, an aqueous acidic mixture formed by blending an aqueous liquid, a fluoride source, and an effective amount of an alkane sulfonic acid, preferably methane sulfonic acid, to adjust the pH of the fluid where the alkane sulfonic acid where the alkane group may be an unbranched, a branched or a cyclic alkyl residue. Hydrofluoric acid (HF) may not be added to the fluid in some embodiments as the fluoride source, such as the case for an HF free fluid, and, in some instances, hydrochloric acid is not added to the fluid to adjust pH. Also described are compositions containing an aqueous acidic mixture formed by blending an aqueous liquid, a fluoride source, and an effective amount of an alkane sulfonic acid to adjust pH.

    摘要翻译: 主要由硅质材料以及酸化组合物形成的地下地层的酸化方法。 一些方法包括将主要为硅质的地下地层注入通过混合水性液体,氟化物源和有效量的烷烃磺酸(优选甲烷磺酸)形成的酸性水性混合物,以调节流体的pH值,其中 烷烃磺酸,其中烷基可以是非支链的,支链的或环状的烷基残基。 在一些实施方案中,氟化氢(HF)可以不添加到流体中作为氟化物源,例如无HF流体的情况,并且在一些情况下,不向流体中加入盐酸以调节pH。 还描述了含有通过混合水性液体,氟化物源和有效量的烷烃磺酸来调节pH而形成的含水酸性混合物的组合物。

    Video and audio streaming for multiple users
    10.
    发明授权
    Video and audio streaming for multiple users 有权
    针对多个用户的视频和音频流

    公开(公告)号:US07325066B1

    公开(公告)日:2008-01-29

    申请号:US10783187

    申请日:2004-02-20

    IPC分类号: G06F15/16

    摘要: A system and method of providing streaming audio and video data to multiple users is described. In one embodiment, the system comprises a first client, a second client and a server. The first and second clients are executing browsers. The server can communicate with the two clients. The server concurrently provides streaming audio and video data to both of the clients. Importantly, the server does not require the two browsers to use a plug-in or a helper application to receive and use the streaming audio and video data.

    摘要翻译: 描述了向多个用户提供流音频和视频数据的系统和方法。 在一个实施例中,系统包括第一客户端,第二客户端和服务器。 第一个和第二个客户端正在执行浏览器。 服务器可以与两个客户端通信。 服务器同时向两个客户端提供流音频和视频数据。 重要的是,服务器不要求两个浏览器使用插件或帮助应用程序来接收和使用流式音频和视频数据。