Modular oil-based sludge separation and treatment system
    81.
    发明授权
    Modular oil-based sludge separation and treatment system 失效
    模块化油基污泥分离处理系统

    公开(公告)号:US08128827B2

    公开(公告)日:2012-03-06

    申请号:US12620180

    申请日:2009-11-17

    摘要: A method of recovering oil from oil-based sludge including the steps of homogenizing an oil-rich phase, a water-rich phase, and a solids-rich phase of an oil-based sludge, removing particulates from the oil-based sludge as the sludge traverses a shaker screen, heating the sludge, injecting a chemical into the heated sludge and mixing the chemical with the heated sludge, separating the phases of the chemically-treated sludge into a solids component stream, a water component stream, a first oil component stream, and a gas component stream, removing solids from the first oil component stream with a decanting centrifuge to form a second oil component stream, and removing water and solids from the second oil component stream with a disk stack centrifuge.

    摘要翻译: 从油性污泥中回收油的方法,包括使油相污泥的富油相,富水相和富固相均化的步骤均匀化,从油基污泥中除去颗粒物 污泥穿过振动筛,加热污泥,将化学品注入加热的污泥中,并将化学品与加热的污泥混合,将化学处理的污泥的相分离成固体组分流,水组分流,第一油组分 流和气体组分流,用倾析离心机从第一油组分流中除去固体以形成第二油组分流,并用盘堆叠离心机从第二油组分流中除去水和固体。

    IN-LINE TREATMENT OF HYDROCARBON FLUIDS WITH OZONE
    82.
    发明申请
    IN-LINE TREATMENT OF HYDROCARBON FLUIDS WITH OZONE 有权
    用OZONE进行烃油处理

    公开(公告)号:US20120037490A1

    公开(公告)日:2012-02-16

    申请号:US13280107

    申请日:2011-10-24

    IPC分类号: B01D3/34

    摘要: A system for treating recovered fluids in-line that includes a thermal reactor for separating contaminated drill cuttings into drill cuttings and contaminants by applying heat to the contaminated drill cuttings so as to vaporize contaminants from the contaminated drill cuttings; a first condenser in fluid connection with the thermal reactor for condensing the vaporized contaminants; a separator in fluid connection with the first condenser for separating the condensed vapors into an oleaginous liquid and an aqueous liquid, wherein at least a portion of one of the aqueous liquid and oleaginous liquid is fed back into the first condenser via a feedback line; and an ozone generator operatively coupled to the feedback line, wherein at least the portion of the fed back liquid is ozonated by the ozone generator and fed into the condenser is disclosed.

    摘要翻译: 一种用于处理回收流体的系统,其包括用于通过向受污染的钻屑施加热量将污染的钻屑分离成钻屑和污染物的热反应器,以便从污染的钻屑中蒸发污染物; 与热反应器流体连接的第一冷凝器,用于冷凝蒸发的污染物; 与第一冷凝器流体连接的分离器,用于将冷凝的蒸汽分离成油性液体和水性液体,其中至少一部分含水液体和含油液体经由反馈管线反馈到第一冷凝器中; 以及可操作地耦合到所述反馈管线的臭氧发生器,其中所述反馈液体的至少一部分被所述臭氧发生器臭氧化并进入所述冷凝器。

    Water based completion and displacement fluid and method of use
    83.
    发明授权
    Water based completion and displacement fluid and method of use 有权
    水基完井和排水流体及其使用方法

    公开(公告)号:US08105989B2

    公开(公告)日:2012-01-31

    申请号:US11337174

    申请日:2006-01-20

    IPC分类号: C09K8/14 C09K8/52

    CPC分类号: C09K8/52 C09K8/32 E21B37/00

    摘要: A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, a water soluble polar organic solvent, a hydrolysable ester of a carboxylic acid, and a weighting age, and where the hydrolysable ester is selected so that upon hydrolysis an organic acid is released and the invert emulsion of the filter cake breaks.

    摘要翻译: 公开了在生产油或气体之前清洁井眼的方法,其中已经用形成反转乳液滤饼的反转乳液钻井泥浆钻了井筒。 该方法可以包括以下步骤:将破坏剂流体循环到井筒中,其中破碎剂流体包括水性流体,水溶性极性有机溶剂,羧酸的可水解酯和加权酸,并且其中可水解酯是 选择使得在水解时释放有机酸,并且滤饼的反转乳液破裂。

    WELL TREATMENT FLUID
    84.
    发明申请
    WELL TREATMENT FLUID 有权
    井处理液

    公开(公告)号:US20120000652A1

    公开(公告)日:2012-01-05

    申请号:US13256236

    申请日:2010-03-16

    IPC分类号: E21B43/02

    摘要: A method of drilling with a wellbore fluid, wherein the wellbore fluid forms a filtercake on a wellbore wall, that includes pumping the wellbore fluid with an oxidative degradable polymer and an inactivated oxidant; forming a filtercake in a downhole environment by the pumping of the wellbore fluid into a well and allowing some of the fluid to filter into a subterranean rock formation to produce a filtercake comprising the oxidative degradable polymer and inactivated oxidant; and removing the filtercake formed by the wellbore fluid from the wellbore walls by exposing the filterckae with a breaker fluid comprising an aqueous fluid, and at least one iminodiacetic acid or a salt thereof is disclosed.

    摘要翻译: 一种用井筒流体钻孔的方法,其中井眼流体在井眼壁上形成滤饼,其包括用氧化可降解聚合物和灭活的氧化剂泵送井筒流体; 在井下环境中通过将井筒流体泵送到井中并使一些流体过滤到地下岩层中以产生包含氧化可降解聚合物和灭活氧化剂的滤饼,从而在井下环境中形成滤饼; 并且通过用包含水性流体的破坏剂流体暴露滤芯并且将至少一种亚氨基二乙酸或其盐暴露出来,从井眼壁去除由井筒流体形成的滤饼。

    Sifting Screen
    86.
    发明申请
    Sifting Screen 审中-公开
    筛选屏幕

    公开(公告)号:US20110284455A1

    公开(公告)日:2011-11-24

    申请号:US12996832

    申请日:2009-07-08

    IPC分类号: B01D39/12

    CPC分类号: B07B1/46 B07B1/4663

    摘要: The invention relates to a screen frame adapted for use in a shaker and to which woven wire mesh is to be attached, comprising an outer perimeter and a plurality of plastics ribs extending between opposing regions of the perimeter, the frame being arranged such that, when fitted in a shaker to which it is adapted for, a portion of the opposing regions is clamped in place and a portion of the opposing regions is not clamped with the number of plastics ribs per unit length for the clamped portion greater than the number of plastics ribs per unit length for the unclamped portion, and to a shaker comprising at least one such screen frame.

    摘要翻译: 本发明涉及一种适于在振动器中使用并且编织金属丝网要被连接的筛网框架,其包括在周边的相对区域之间延伸的外周边和多个塑料肋条,该框架被布置成使得当 安装在其适于的振动器中,相对区域的一部分被夹紧就位,并且相对区域的一部分不被夹持,每个单位长度的塑料肋的数量大于塑料的数量 用于未夹紧部分的每单位长度的肋,以及包括至少一个这样的筛框的振动筛。

    METHOD OF DETECTING AN EMULSION IN BRINE
    87.
    发明申请
    METHOD OF DETECTING AN EMULSION IN BRINE 有权
    检测猪肉乳液的方法

    公开(公告)号:US20110235021A1

    公开(公告)日:2011-09-29

    申请号:US13131979

    申请日:2010-01-25

    IPC分类号: G01N33/28

    CPC分类号: G01N33/2823 G01N31/22

    摘要: The instant disclosure is directed to a method of detecting an emulsion in a turbid brine, the method comprising the steps of disposing an aliquot of the turbid brine into a sample container to produce a test sample; adding one or more drops of a dye solution comprising an oil-soluble dye dissolved in a nonaqueous base fluid to said test sample; and determining the configuration of the dye solution after a period of time on a surface of the test sample, wherein a configuration of the dye solution forming a ring around the perimeter of the sample container at the interface of a wall of the sample container and the turbid brine indicates an emulsion is present in the turbid brine, and wherein a configuration of the dye solution forming a single dot or a plurality of dots on the surface of the turbid brine indicates an emulsion is not present in the turbid brine.

    摘要翻译: 本公开涉及一种在浑浊盐水中检测乳液的方法,该方法包括以下步骤:将浑浊盐水的等分试样置于样品容器中以产生测试样品; 将一滴或多滴包含溶解在非水基础流体中的油溶性染料的染料溶液加入到所述测试样品中; 并且在试样表面上测定一段时间后的染料溶液的构型,其中,在样品容器的壁的界面处的样品容器周围形成环状的染料溶液的构造和 浑浊的盐水表示在浑浊盐水中存在乳液,并且其中在浑浊盐水表面上形成单点或多个点的染料溶液的构型表示在浑浊盐水中不存在乳液。

    PARTICULATE BRIDGING AGENTS USED FOR FORMING AND BREAKING FILTERCAKES ON WELLBORES
    88.
    发明申请
    PARTICULATE BRIDGING AGENTS USED FOR FORMING AND BREAKING FILTERCAKES ON WELLBORES 审中-公开
    用于在井上形成和破碎过滤器的颗粒桥联剂

    公开(公告)号:US20110214862A1

    公开(公告)日:2011-09-08

    申请号:US13128117

    申请日:2009-11-12

    IPC分类号: E21B43/26 C09K8/76

    摘要: A method of preventing fluid loss to a wellbore that includes pumping a wellbore fluid into the wellbore through a subterranean formation, the wellbore fluid comprising: a base fluid; and a plurality of particulate bridging agents comprising a solid breaking agent encapsulated by one of an inorganic solid material and an oil-soluble resin; and allowing some filtration of the wellbore fluid into the subterranean formation to produce a filter cake comprising the particulate bridging agents is disclosed.

    摘要翻译: 一种防止流体损失到井眼的方法,包括通过地层将井眼流体泵送到井眼中,井筒流体包括:基础流体; 以及包含由无机固体材料和油溶性树脂之一包封的固体破碎剂的多个颗粒状桥接剂; 并且允许将井眼流体一些过滤到地层中以产生包含颗粒桥联剂的滤饼。

    Composite hookstrip screen
    89.
    发明授权
    Composite hookstrip screen 有权
    复合钩状屏幕

    公开(公告)号:US07992719B2

    公开(公告)日:2011-08-09

    申请号:US11859328

    申请日:2007-09-21

    IPC分类号: B07B1/49

    摘要: A hookstrip screen assembly for use in a shaker is disclosed. The hookstrip screen assembly includes a filtering element and a composite frame further including a top surface, a bottom surface, and a plurality of filtering element attachment points. Also, the filtering element is attached to the plurality of filtering element attachment points. In another aspect, a method of forming a hookstrip screen assembly for use in a shaker. The method of forming a hookstrip screen assembly includes forming a wire structure, molding a composite frame incorporating the wire structure and forming a plurality of filtering element attachment points on the composite frame. The method also includes attaching a filtering element to the plurality of filtering element attachment points on the composite frame.

    摘要翻译: 公开了一种用于振动筛的钩形屏幕组件。 钩状屏幕组件包括过滤元件和还包括顶表面,底表面和多个过滤元件附接点的复合框架。 此外,过滤元件附接到多个过滤元件附接点。 在另一方面,一种形成用于摇动器的钩状屏幕组件的方法。 形成钩状屏幕组件的方法包括形成线结构,模制包含线结构的复合框架并在复合框架上形成多个过滤元件附接点。 该方法还包括将过滤元件附接到复合框架上的多个过滤元件附接点。

    TREATMENT OF RECOVERED WELLBORE FLUIDS
    90.
    发明申请
    TREATMENT OF RECOVERED WELLBORE FLUIDS 审中-公开
    回收井眼液的处理

    公开(公告)号:US20110186525A1

    公开(公告)日:2011-08-04

    申请号:US13122493

    申请日:2009-10-08

    申请人: Rahul Dixit

    发明人: Rahul Dixit

    IPC分类号: C02F1/78 C02F1/52

    摘要: A process for treating a recovered wellbore fluid, where the process includes contacting an aqueous wellbore fluid with ozone, wherein the aqueous wellbore fluid comprises organic contaminants; and separating the aqueous wellbore fluid into an organic phase and a clarified water phase is disclosed.

    摘要翻译: 一种用于处理回收的井眼流体​​的方法,其中所述方法包括使水井筒流体与臭氧接触,其中所述水性井筒流体包含有机污染物; 并将水井眼流体分离成有机相,并且公开澄清的水相。