CHEMICAL PRODUCTS FOR SURFACE PROTECTION

    公开(公告)号:US20210032482A1

    公开(公告)日:2021-02-04

    申请号:US17072682

    申请日:2020-10-16

    Applicant: Hexion Inc.

    Abstract: Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs. For example, one implementation includes a method of passivating heat exchangers in a SAGD process or system using the compositions and compounds of the present disclosure. The composition may be applied to a component prior to its first inclusion in an online system or following placing the system offline for maintenance. The composition may be used to treat metallic equipment surface(s), for example, via contacting them with a suspension or solution of the composition described herein, prior placing the system online. The method may further include treatment of the process fluid, for example, via injection or batch treatment of the composition with the compositions described herein into the process fluid.

    CROSSLINKED PROPPANT-GEL MATRIX
    4.
    发明申请

    公开(公告)号:US20180346799A1

    公开(公告)日:2018-12-06

    申请号:US15612560

    申请日:2017-06-02

    Applicant: Hexion Inc.

    Abstract: A method of making a proppant-gel matrix comprising: a) hydrating a gelling agent to form a hydrated gelling agent; b) adding a basic compound to the hydrated gelling agent to form a basic hydrated gelling agent having a pH in the range of 11.5 to 14.0; c) mixing the basic hydrated gelling agent and a proppant to form a basic hydrated gelling system; and d) adding a crosslinking agent to the basic hydrated gelling system to form the proppant-gel matrix, is disclosed. The proppant-gel matrix can then be used as a fracturing fluid in a hydraulic fracturing process.

    CROSSLINKED PROPPANT-GEL MATRIX
    6.
    发明申请

    公开(公告)号:US20220348820A1

    公开(公告)日:2022-11-03

    申请号:US17864076

    申请日:2022-07-13

    Applicant: Hexion Inc.

    Abstract: A method of making a proppant-gel matrix comprising: a) hydrating a gelling agent to form a hydrated gelling agent; b) adding a basic compound to the hydrated gelling agent to form a basic hydrated gelling agent having a pH in the range of 11.5 to 14.0; c) mixing the basic hydrated gelling agent and a proppant to form a basic hydrated gelling system; and d) adding a crosslinking agent to the basic hydrated gelling system to form the proppant-gel matrix, is disclosed. The proppant-gel matrix can then be used as a fracturing fluid in a hydraulic fracturing process.

    CROSSLINKED PROPPANT-GEL MATRIX
    7.
    发明申请

    公开(公告)号:US20210095186A1

    公开(公告)日:2021-04-01

    申请号:US17118834

    申请日:2020-12-11

    Applicant: Hexion Inc.

    Abstract: A method of making a proppant-gel matrix comprising: a) hydrating a gelling agent to form a hydrated gelling agent; b) adding a basic compound to the hydrated gelling agent to form a basic hydrated gelling agent having a pH in the range of 11.5 to 14.0; c) mixing the basic hydrated gelling agent and a proppant to form a basic hydrated gelling system; and d) adding a crosslinking agent to the basic hydrated gelling system to form the proppant-gel matrix, is disclosed. The proppant-gel matrix can then be used as a fracturing fluid in a hydraulic fracturing process.

    CHEMICAL PRODUCTS FOR SURFACE PROTECTION
    9.
    发明申请

    公开(公告)号:US20170145222A1

    公开(公告)日:2017-05-25

    申请号:US15349650

    申请日:2016-11-11

    Applicant: Hexion Inc.

    Abstract: Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs. For example, one implementation includes a method of passivating heat exchangers in a SAGD process or system using the compositions and compounds of the present disclosure. The composition may be applied to a component prior to its first inclusion in an online system or following placing the system offline for maintenance. The composition may be used to treat metallic equipment surface(s), for example, via contacting them with a suspension or solution of the composition described herein, prior placing the system online. The method may further include treatment of the process fluid, for example, via injection or batch treatment of the composition with the compositions described herein into the process fluid.

Patent Agency Ranking