SHAKER AND DEGASSER COMBINATION
    1.
    发明申请

    公开(公告)号:US20180371856A1

    公开(公告)日:2018-12-27

    申请号:US16121207

    申请日:2018-09-04

    申请人: M-I L.L.C.

    发明人: Brian S. Carr

    摘要: A system for separating components from a slurry of drilling fluid and drill cuttings on a shaker screen having an upper side and a lower side within a shaker. The system also has a pressure differential generator to pull an effective volume of air through a section of the shaker screen to enhance the flow of drilling fluid through the section of the shaker screen and the separation of drilling fluid from drill cuttings and further maintain an effective flow of drill cuttings off the shaker. A method of separating components of a slurry of drilling fluids and solids has the steps of delivering the slurry to a shaker, flowing the slurry over a first screen and applying an effective amount of vacuum to a first portion of the first screen to remove the drilling fluids from the slurry without stalling the solids on the first screen.

    VIBRATING SCREEN
    3.
    发明申请
    VIBRATING SCREEN 有权
    振动筛

    公开(公告)号:US20150217217A1

    公开(公告)日:2015-08-06

    申请号:US14424585

    申请日:2013-08-30

    发明人: Anthony Convery

    IPC分类号: B01D35/20 B07B1/46 B07B1/28

    摘要: A vibrating screen is provided for separating excess water from particulate materials such as sand, gravel, iron ore, sludge or other particulate material and/or for grading, classifying or sorting particulate material by size. The vibrating screen includes a frame upon which is mounted a deck having a plurality of apertures therein, the frame being mounted on a base and being provided with vibration generating means for imparting vibration to the deck, wherein the frame includes pair of substantially parallel side walls between which the screen is mounted, each side wall including a pair of spaced apart side members defining outer faces of the side wall, at least one intermediate member being located between the side members, wherein the at least one intermediate member incorporates a plurality of apertures and/or cut-outs therethrough.

    摘要翻译: 提供了一种振动筛,用于从颗粒材料如沙子,砾石,铁矿石,污泥或其他颗粒材料中分离出多余的水分和/或用于按照大小对颗粒材料进行分级,分级或分选。 所述振动筛包括框架,在所述框架上安装有在其中具有多个孔的甲板,所述框架安装在基座上并且设置有用于向所述甲板施加振动的振动产生装置,其中所述框架包括一对基本上平行的侧壁 每个侧壁包括限定侧壁的外表面的一对间隔开的侧构件,至少一个中间构件位于侧构件之间,其中至少一个中间构件包括多个孔 和/或切口。

    Return drilling fluid processing
    4.
    发明授权
    Return drilling fluid processing 有权
    回钻钻井液加工

    公开(公告)号:US08695809B2

    公开(公告)日:2014-04-15

    申请号:US12122457

    申请日:2008-05-16

    摘要: A system for processing returned drilling fluid including a flow line configured to provide a return flow of drilling fluids and at least one vibratory separator having at least one screen, wherein the vibratory separator is fluidly connected to the flow low and is configured to receive at least a partial flow of fluids and separate the flow of fluids into a primarily fluid phase and a primarily solids phase. The system further includes a dual-trough configured to receive the primarily solid phase from the at least one vibratory separator and a slurry tank configured to receive the solids phase from the trough. Additionally, a method of processing a return drilling fluid including dividing the return drilling fluid into a primarily fluids phase and a primarily solids phase with a primary separatory operation. Furthermore, directing the primarily solids phase to a dual-trough having a first trough configured to receive a relatively large solids phase, and a second trough configured to receive a relatively fine solids phase. The method also including transmitting the relatively fine solids phase to a slurry tanks and processing the relatively fine solids phase in a secondary separatory operation.

    摘要翻译: 一种用于处理返回的钻井流体的系统,包括被配置为提供钻井流体的返回流的流动管线和至少一个具有至少一个筛网的振动分离器的流动管线,其中所述振动分离器流体连接到所述流动低点并且被配置为至少接收 流体的部分流动并将流体流分离成主要流体相和主要固体相。 该系统还包括配置成从至少一个振动分离器接收主要固相的双槽,和配置成从槽接收固相的浆液罐。 另外,一种处理返钻钻井液的方法,包括将回流钻井液分离成主要的流体相和主要的分离操作的主要固体相。 此外,将主要固体相引导到具有构造成接收相对较大固体相的第一槽的双槽,以及配置成接收相对较细的固体相的第二槽。 该方法还包括将相对细的固体相传输到浆料罐并在次级分离操作中处理相对较细的固体相。

    Water Treatment Apparatus and a Method for Cleaning a Filter Layer of a Water Treatment Apparatus
    5.
    发明申请
    Water Treatment Apparatus and a Method for Cleaning a Filter Layer of a Water Treatment Apparatus 有权
    水处理设备和清洁水处理设备的过滤层的方法

    公开(公告)号:US20120103917A1

    公开(公告)日:2012-05-03

    申请号:US13380651

    申请日:2010-06-15

    摘要: A water treatment apparatus including one or a plurality of mixed raw water stream jet nozzles (7), a filtering tank (5) housing a filter layer (4) disposed below the mixed raw water stream jet nozzle or nozzles, the filter layer consisting of an upper layer (2) and a lower layer (3) and the upper layer containing a filter material which has a smaller specific gravity and a larger particle diameter than a filter material of the lower layer, a water collecting and distributing pipe (13) for taking out water filtered through the filter layer and supplying reverse stream cleaning water to the filter layer during reverse cleaning, filter material vibrating means for vibrating a filter material of the upper layer which includes a vibrating element (9) connected to a power source and vibration expanding element (10) which is buried in the upper layer for transmitting vibration of the vibrating element, and an overflow outlet (12) provided in the filtering tank above the filter layer.

    摘要翻译: 一种水处理装置,包括一个或多个混合原水流喷嘴(7),容纳设置在混合原水流喷嘴或喷嘴下方的过滤层(4)的过滤罐(5),过滤层由 上层(2)和下层(3),上层含有比下层的过滤材料更小的比重和更大的粒径的过滤材料,集水分配管(13) 用于在反向清洁期间取出通过过滤层过滤的水并将反向流清洗水供给到过滤层;过滤材料振动装置,用于振动上层过滤材料,该过滤材料包括连接到电源的振动元件(9)和 埋在上层中的用于传递振动元件的振动的振动膨胀元件(10)以及设置在过滤层上方的过滤罐中的溢出口(12)。

    Apparatus and method for removing impurities from water or wastewater
    6.
    发明申请
    Apparatus and method for removing impurities from water or wastewater 有权
    从水或废水中去除杂质的设备和方法

    公开(公告)号:US20110278238A1

    公开(公告)日:2011-11-17

    申请号:US12926968

    申请日:2010-12-21

    申请人: R. Lee Roberts

    发明人: R. Lee Roberts

    摘要: A filter for removing at least some impurities (e.g. foreign matter of any nature including a solid, a liquid or a gas) from water or wastewater. A vibrator operably associated with at least a portion of the filter for imparting a vibrational force to enhance any one or more of numerous aspects of the filtration process including: (i) installation of the filter and/or various components thereof; (ii) servicing of the filter and/or components thereof; and, (iii) operation of the filter during a filtration cycle and a cleaning cycle.

    摘要翻译: 用于从水或废水中去除至少一些杂质(例如包括固体,液体或气体的任何性质的异物)的过滤器。 与所述过滤器的至少一部分可操作地相关联的振动器,用于施加振动力以增强所述过滤过程的许多方面中的任何一个或多个,所述方面包括:(i)过滤器和/或其各种部件的安装; (ii)维修过滤器和/或其部件; 和(iii)在过滤循环和清洁循环期间操作过滤器。

    Filtering device
    8.
    发明授权
    Filtering device 失效
    过滤装置

    公开(公告)号:US6070739A

    公开(公告)日:2000-06-06

    申请号:US12292

    申请日:1998-01-23

    申请人: Tadayoshi Nagaoka

    发明人: Tadayoshi Nagaoka

    摘要: A filtering device includes a screen including support rods extending in the axial direction of the screen and arranged generally cylindrically with a predetermined interval, and a cylindrical filter member attached fixedly on the outside of the support rods, a vibrator including a shaft provided in the central portion of the screen coaxially with the screen and at least one leaf spring which is fixed in one end portion thereof to the shaft and is capable of abutting in the other end portion against a part of each of the support rods, and a drive unit for rotating at least one of the screen and the vibrator. In one aspect of the invention, a filtering device includes a screen including support rods extending in the axial direction of the screen and arranged generally cylindrically with a predetermined interval, and a cylindrical filter member attached fixedly on the inside of the support rods, a vibrator including a frame provided on the outside of the screen coaxially with the screen and extending in the axial direction of the screen and at least one leaf spring which is fixed in one end portion thereof to the frame and is capable of abutting in the other end portion against a part of each of the support rods, and a drive unit for rotating at least one of the screen and the vibrator.

    摘要翻译: 过滤装置包括:筛网,其包括沿筛网的轴向延伸并且以预定间隔大体圆柱形布置的支撑杆;以及圆柱形过滤器构件,固定地附接在支撑杆的外侧;振动器,包括设置在中心 所述屏幕的一部分与所述屏幕同轴;以及至少一个板簧,其固定在所述轴的一个端部中,并且能够在另一端部抵靠每个所述支撑杆的一部分;以及驱动单元, 旋转屏幕和振动器中的至少一个。 在本发明的一个方面中,一种过滤装置包括:筛网,其包括在筛网的轴向延伸并且以预定间隔大致圆柱形地布置的支撑杆,以及固定地附接在支撑杆内侧的圆柱形过滤器部件, 包括设置在屏幕外部的与屏幕同轴并沿屏幕的轴向延伸的框架,以及至少一个板簧,其一端部固定在框架上,并且能够在另一端部 抵靠每个支撑杆的一部分,以及用于旋转屏幕和振动器中的至少一个的驱动单元。

    Filter for filtration of fluids
    9.
    发明授权
    Filter for filtration of fluids 失效
    滤液过滤器

    公开(公告)号:US5085772A

    公开(公告)日:1992-02-04

    申请号:US582098

    申请日:1990-09-14

    摘要: A filter for filtration of fluids includes a filter cloth arranged in a housing with an inlet and an outlet. An acoustic field produced by an acoustic transducer, can act on the filter cloth. The invention the filter cloth is arranged substantially in a pressure node, i.e. a velocity antinode, of the acoustic field. As a result, a relatively inexpensive filter is obtained which is economical to operate due to the long durability of the filter.

    摘要翻译: 用于过滤流体的过滤器包括布置在具有入口和出口的壳体中的滤布。 由声换能器产生的声场可以作用在滤布上。 本发明,滤布基本上布置在声场的压力节点,即速度波腹中。 结果,获得了相对便宜的过滤器,由于过滤器的耐久性较长而经济地操作。

    Liquid separation process for suspensions by a pulsating electrical
current
    10.
    发明授权
    Liquid separation process for suspensions by a pulsating electrical current 失效
    通过脉动电流对悬浮液进行液体分离

    公开(公告)号:US5049248A

    公开(公告)日:1991-09-17

    申请号:US307025

    申请日:1989-02-06

    摘要: A method of removing liquid from a suspension by concurrently subjecting the suspension to the action of a pulsed D.C. electrical field and in a second embodiment a concurrent sonic or ultrasonic field so as to remove liquid from the suspension. The suspension is moved into a liquid removal chamber between opposing electrodes one of which is permeable to the liquid. The sonic or ultrasonic field may then be optionally applied to the suspension concurrently with the pulsed electrical field, at a frequency and amplitude adapted to cause liquid to separate from the suspension particles. The concurrently applied electrical field between the electrodes causes the particles to migrate away from the permeable electrode and liquid to migrate toward the permeable electrode. Liquid is then removed through the permeable electrode. The method requires less energy to remove a unit of liquid, has a more advantageous rate of liquid removal and achieves a lower moisture content than if a steady electrical field is applied.

    摘要翻译: 通过将悬浮液同时经受脉冲直流电场的作用并且在第二实施例中同时进行声波或超声场以从悬浮液中除去液体,从悬浮液中除去液体的方法。 将悬浮液移动到相对电极之间的液体移除室中,其中一个液体可渗透。 然后可以以适于使液体与悬浮颗粒分离的频率和幅度,将声波或超声场任选地施加到与脉冲电场同时的悬浮液。 电极之间同时施加的电场使得颗粒从可渗透电极和液体迁移离开以朝向可渗透电极迁移。 然后通过可渗透电极去除液体。 该方法需要更少的能量来去除液体单元,与施加稳定的电场相比,具有更有利的液体去除速率并且实现较低的含水量。