Low dust wall repair compound
    13.
    发明授权
    Low dust wall repair compound 有权
    低灰尘墙修复剂

    公开(公告)号:US06676746B2

    公开(公告)日:2004-01-13

    申请号:US09872000

    申请日:2001-06-01

    IPC分类号: C04B2402

    摘要: The quantity of dust generated by a sandable wall repair compound is reduced by adding a dust reducing additive to the compound. Dust reducing additives include oil, wax, and mixtures thereof. Dust reducing additives containing oil may include rheological and polar additives to minimize the bleeding of the oil into substrates to which the wall repair compound is applied.

    摘要翻译: 通过向化合物中加入减尘添加剂,可减少由可砂化修复化合物产生的粉尘的量。 除尘添加剂包括油,蜡及其混合物。 含有油的除尘添加剂可以包括流变学和极性添加剂,以最小化油渗透到其中施加壁修复化合物的基材中。

    Environmentally acceptable fluid polymer suspension for oil field services
    14.
    发明授权
    Environmentally acceptable fluid polymer suspension for oil field services 有权
    用于油田服务的环境可接受的液体聚合物悬浮液

    公开(公告)号:US06620769B1

    公开(公告)日:2003-09-16

    申请号:US09717884

    申请日:2000-11-21

    IPC分类号: C09K706

    摘要: This invention provides a water-free oil based fluid polymer suspension composition for use as a rheology modifier and fluid loss reducer in oil or gas well servicing fluids. It has been found that by using white medicinal oil as a carrier, high solids content and environmental friendly anhydrous fluidized polymer suspensions of xanthan gum, cellulose ethers, guar gum and derivatives thereof can be prepared. More specifically, in one aspect, an oil-based fluid polymer suspension (FPS) composition for use in oil or gas well servicing fluids is preferred containing: a) a hydrophilic polymer, b) an organophilic clay, c) a stabilizer, and d) a white medicinal oil having selected properties.

    摘要翻译: 本发明提供一种无油油基流体聚合物悬浮液组合物,用于油或气井维修液体中的流变改性剂和流体损失减少剂。 已经发现,通过使用白药油作为载体,可以制备黄原胶,纤维素醚,瓜尔胶及其衍生物的高固含量和环境友好的无水流化聚合物悬浮液。 更具体地,在一个方面,用于油或气井维护流体的油基流体聚合物悬浮液(FPS)组合物优选包含:a)亲水性聚合物,b)亲有机粘土,c)稳定剂,和d) 具有选择性质的白药油。

    Granular organoclay for high temperature applications
    15.
    发明授权
    Granular organoclay for high temperature applications 有权
    颗粒有机粘土用于高温应用

    公开(公告)号:US6093241A

    公开(公告)日:2000-07-25

    申请号:US264253

    申请日:1999-03-08

    申请人: George R. Alther

    发明人: George R. Alther

    摘要: Certain wastewater streams coming out of boilers have temperatures higher than 180.degree. Fahrenheit. Organoclay granules where a quaternary amine acts as a binder will dissolve at that temperature. A cementitious binder is used to pelletice an organoclay made of sepiolite to overcome this problem.

    摘要翻译: 从锅炉出来的某些废水流温度高于180华氏度。 季胺作为粘合剂的有机粘土颗粒在该温度下溶解。 使用水泥粘合剂来造粒由海泡石制成的有机粘土以克服这个问题。

    EMULSION SHEAR BOND ENHANCED CEMENT
    16.
    发明公开

    公开(公告)号:US20230257642A1

    公开(公告)日:2023-08-17

    申请号:US17650804

    申请日:2022-02-11

    发明人: Peter Boul

    摘要: A precursor cement slurry includes a cement powder, water, and an additive. The additive includes a cement bond enhancer and a non-aqueous fluid additive. The non-aqueous fluid additive is an internal phase and the cement bond enhancer stabilizes the non-aqueous fluid additive in the form of a Pickering emulsion within the precursor cement slurry. The cement bond enhancer is comprised of the reaction product of graphene oxide with an anchoring functionality. A method of forming the precursor cement slurry and a method of cementing an annular space within a wellbore are also provided.