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1. 发明申请

WO2019106414A1 ROTARY FILTERING APPARATUS 审中-公开
公开(公告)号：WO2019106414A1
公开(公告)日：2019-06-06
申请号：PCT/IB2017/057569
申请日：2017-12-01
申请人： CALEFFI S.P.A.
发明人： CALEFFI, Marco
IPC分类号： B01D33/21 , B01D33/37 , B01D33/46 , B01D35/16 , B01D37/04 , B01D29/39 , B01D29/64 , B01D29/94
CPC分类号： B01D29/39 , B01D29/6415 , B01D29/94 , B01D33/21 , B01D33/37 , B01D33/461 , B01D33/463 , B01D35/16 , B01D37/04
摘要： A dirt- separating filtering apparatus (10) has a hollow body (11) provided with electrically controlled valves (14) for controlling flow delivering of dirty fluid and draining the hollow body (11), a series of filtering elements (26) inside the hollow body (11), a series of brushes (35) for brushing the filtering elements (26), a gear motor (24) for rotating the filtering elements (26) for brushing, sprayers controlled by an electrically controlled valve (38) to wash with washing fluid the filtering elements (26) and the brushes (35), a programmable electronic control unit (C) connected to the electric control valves (14,38) and to the gear motor (24) to command, control and switch the apparatus between a step of filtering and a step of cleaning the filtering elements (26). The apparatus is automatic, simple, effective and low cost.

2. 发明申请

WO2011148169A3 MAGNETIC VIBRATORY SCREEN CLAMPING 审中-公开
标题翻译：磁力振动屏蔽夹
公开(公告)号：WO2011148169A3
公开(公告)日：2013-04-04
申请号：PCT/GB2011050975
申请日：2011-05-24
申请人： NAT OILWELL VARCO LP , LUCAS BRIAN RONALD , DUFILHO PAUL WILLIAM , SCOTT ERIC
发明人： DUFILHO PAUL WILLIAM , SCOTT ERIC
IPC分类号： B07B1/46
CPC分类号： B07B1/42 , B01D33/0315 , B01D33/0376 , B01D33/37 , B01D33/722 , B01D33/76 , B07B1/46 , B07B13/16 , B07B13/18
摘要： Methods for automatically controlling a vibratory separator for processing drilling fluid are disclosed. The methods include introducing material to a vibratory separator,and sensing with a sensor apparatus a state parameter indicative of operation of the vibratory separator and providing a signal indicative of a value of the state parameter to a control apparatus. Then, with the control apparatus, automatically controlling the vibratory separator based on the level of the state parameter.In a further feature of a vibratory separator screen supports 310a, 311b, 311c are secured to their respective screens 310, 311, 312 with suitable clamping devices such as one or more electro-magnetic clamp apparatus 314, or other suitable clamp devices. The electro-magnetic clamp apparatus 314 may be of the type which are energized and/or de-energized with a single temporary electric pulse. That is, an un-magnetized clamp apparatus may be set to a magnetized state and remain in a magnetized state with a temporary electric pulse signal from some form of a controller device or other suitable source. Another pulse from the same or a different source may then set it back to an un-magnetized state and the clamp will remain in that state indefinitely until it is once again re-energized. The clamp apparatus may be based on monostable or bistable electropermanent magnets A 'constant 'G' force controller (not shown) may be included with the control system of the controller to assure that the vibratory accelerations are maintained within acceptable limits.
摘要翻译：公开了用于自动控制用于处理钻井液的振动分离器的方法。所述方法包括将材料引入振动分离器，以及用传感器装置感测指示振动分离器的操作的状态参数，并向控制装置提供表示状态参数的值的信号。然后，利用控制装置，基于状态参数的水平自动控制振动分离器。在振动分离器屏幕支撑件310a，311b，311c的另一特征中，通过合适的夹紧将它们固定到它们各自的筛网310,311,312 诸如一个或多个电磁夹具装置314或其他合适的夹紧装置的装置。电磁夹具装置314可以是用单个临时电脉冲通电和/或断电的类型。也就是说，未磁化的夹紧装置可以被设置为磁化状态，并且使用来自某种形式的控制器装置或其它合适的源的临时电脉冲信号保持在磁化状态。来自相同或不同源的另一个脉冲然后可以将其设置回未磁化状态，并且钳位将无限期地保持在该状态，直到再次被再次通电。夹紧装置可以基于单稳态或双稳态电永久磁体A'恒定'G'力控制器（未示出）可以包括在控制器的控制系统中，以确保振动加速度保持在可接受的限度内。

3. 发明申请

WO2011110831A3 APPARATUS AND METHOD FOR SEPARATING SOLIDS FROM A SOLIDS LADEN DRILLING FLUID 审中-公开
标题翻译：用于从固体梯级钻井液中分离固体的装置和方法
公开(公告)号：WO2011110831A3
公开(公告)日：2012-08-02
申请号：PCT/GB2011050419
申请日：2011-03-03
申请人： NAT OILWELL VARCO LP , SCOTT ERIC , BURNETT GEORGE ALEXANDER , EL DORRY KHALED , RONQUILLO NAHUM
发明人： SCOTT ERIC , BURNETT GEORGE ALEXANDER , EL DORRY KHALED , RONQUILLO NAHUM
IPC分类号： B01D33/03 , B07B1/42 , B07B13/18
CPC分类号： B07B1/42 , B01D33/0315 , B01D33/0376 , B01D33/37 , B01D33/722 , B01D33/76 , B07B1/28 , B07B1/46 , B07B13/18 , B07B2230/01
摘要： A method for operating a shale shaker to separate solids from a solids laden fluid, the shale shaker comprising a basket (3) for holding at least one screen (2) and a vibratory mechanism (5,8) for vibrating said basket (3) to an acceleration value, the method comprising the steps of using a control apparatus (20)to continuously monitor magnitude of the load of solids laden fluid in the basket (3) and the control apparatus (20) adjusting the acceleration value induced in said basket (2) according to the magnitude of the load wherein said acceleration is stepped down to a low acceleration value below a low load threshold.
摘要翻译：一种用于操作页岩振荡器以从固体载体流体分离固体的方法，所述页岩振荡器包括用于保持至少一个筛网（2）的篮（3）和用于振动所述篮（3）的振动机构（5,8）该方法包括以下步骤：使用控制装置（20）来连续监测篮子（3）和控制装置（20）中负载的固体液体的载荷的大小，调节在所述篮子中引起的加速度值（2）根据负载的大小，其中所述加速度降低到低于低负载阈值的低加速度值。

4. 发明申请

WO2011110831A2 APPARATUS AND METHOD FOR SEPARATING SOLIDS FROM A SOLIDS LADEN DRILLING FLUID 审中-公开
标题翻译：用于从固体梯级钻井液中分离固体的装置和方法
公开(公告)号：WO2011110831A2
公开(公告)日：2011-09-15
申请号：PCT/GB2011/050419
申请日：2011-03-03
申请人： NATIONAL OILWELL VARCO, L.P. , SCOTT, Eric , BURNETT, George Alexander , EL DORRY, Khaled , RONQUILLO, Nahum
发明人： SCOTT, Eric , BURNETT, George Alexander , EL DORRY, Khaled , RONQUILLO, Nahum
IPC分类号： B07B1/28 , B07B1/42 , B07B1/46 , E21B21/06
CPC分类号： B07B1/42 , B01D33/0315 , B01D33/0376 , B01D33/37 , B01D33/722 , B01D33/76 , B07B1/28 , B07B1/46 , B07B13/18 , B07B2230/01
摘要： A method for operating a shale shaker to separate solids from a solids laden fluid, the shale shaker comprising a basket (3) for holding at least one screen (2) and a vibratory mechanism (5,8) for vibrating said basket (3) to an acceleration value, the method comprising the steps of using a control apparatus (20)to continuously monitor magnitude of the load of solids laden fluid in the basket (3) and the control apparatus (20) adjusting the acceleration value induced in said basket (2) according to the magnitude of the load wherein said acceleration is stepped down to a low acceleration value below a low load threshold.
摘要翻译：一种用于操作页岩振荡器以从固体载体流体分离固体的方法，所述页岩振荡器包括用于保持至少一个筛网（2）的篮（3）和用于振动所述篮（3）的振动机构（5,8）所述方法包括以下步骤：使用控制装置（20）来连续监测篮子（3）和控制装置（20）中负载的固体液体的载荷的大小，调节在所述篮子中引起的加速度值（2）根据负载的大小，其中所述加速度降低到低于低负载阈值的低加速度值。

5. 发明申请

WO2007106850A3 FILTER GRID ASSEMBLY 审中-公开
标题翻译：过滤网组件
公开(公告)号：WO2007106850A3
公开(公告)日：2008-01-17
申请号：PCT/US2007063963
申请日：2007-03-14
申请人： HYDRO DYNE ENGINEERING INC , CONROY JAY RYAN
发明人： CONROY JAY RYAN
IPC分类号： E02B5/08 , B01D33/056
CPC分类号： B01D33/333 , B01D33/37
摘要： A filter apparatus (106, 106A) separates fine particles such as pine needles, threads, hairs and seeds from a liquid influent. A rotating grid assembly (10) has multiple grid sections (12) mounted by top-to-bottom connected links (14), supporting a filter media (52) having specified openings (60) sufficient for entrainment of miniscule particles. Grid sections (12) are interchanged for collection and discharge of various sized particles using the same apparatus (106, 106A).
摘要翻译：过滤装置（106,106A）从液体流入物中分离诸如松针，螺纹，毛发和种子的细小颗粒。旋转格栅组件（10）具有由顶部到底部连接的连杆（14）安装的多个格栅部分（12），支撑具有足以夹带微小颗粒的特定开口（60）的过滤介质（52）。使用相同的装置（106,106A）互换各格尺寸颗粒的网格段（12）。

6. 发明申请

WO2006020543A2 ROTARY FAN PRESS 审中-公开
标题翻译：旋风扇新闻
公开(公告)号：WO2006020543A2
公开(公告)日：2006-02-23
申请号：PCT/US2005028041
申请日：2005-08-08
申请人： PRIME SOLUTION INC , DENDEL JOSEPH
发明人： DENDEL JOSEPH
CPC分类号： B01D29/01 , B01D29/44 , B01D33/15 , B01D33/37 , B01D33/46
摘要： A system for extracting liquid from a mass comprising a portable platform having an upper surface, a system mass input, a polymer feeding and blending system on the upper surface, a liquid extraction assembly on the upper surface, and piping having a first section between the system mass input and the polymer feeding and blending system, and a second section between the polymer feeding and blending system and the liquid extraction assembly. The system is configured to have mass inputted into the system mass input, transport the mass to the polymer feeding and blending system through the first section of the piping, inject polymer into the mass in the polymer feeding and blending system, and transport the mass from the polymer feeding and blending system to the liquid extraction assembly. Pressure from mass forced into the liquid extraction assembly forces liquid in the mass to exit the mass.
摘要翻译：一种用于从包括具有上表面的便携式平台，上表面上的系统质量输入，聚合物进料和共混系统的便携式平台提取液体的系统，在上表面上的液体提取组件，以及管道，其具有位于上表面之间的第一部分系统质量输入和聚合物进料和共混系统，以及聚合物进料和混合系统和液体萃取组件之间的第二部分。该系统被配置为将质量输入到系统质量输入中，通过管道的第一部分将质量输送到聚合物进料和混合系统，将聚合物注入聚合物进料和共混体系中的物料中，并将质量从聚合物进料和混合系统到液体萃取组件。强制进入液体提取组件的压力迫使液体中的液体离开物料。

7. 发明申请

WO2004089519A1 FILTRATIONSVORRICHTUNG 审中-公开
标题翻译：过滤装置
公开(公告)号：WO2004089519A1
公开(公告)日：2004-10-21
申请号：PCT/EP2004/002482
申请日：2004-03-11
申请人： WESTFALIA SEPARATOR AG , MACKEL, Wilfried , HELGA, Tietz
发明人： MACKEL, Wilfried , HELGA, Tietz
IPC分类号： B01D63/16
CPC分类号： B01D63/16 , B01D33/21 , B01D33/37 , B01D33/68 , B01D33/727
摘要： Eine Filtrationsvorrichtung (1) mit einem Behälter, in dem wenigstens eine Spindel (8) angeordnet ist, auf welche axial zueinander versetzte Filterteller, insbesondere Membranteller (11), aufgesetzt sind, zeichnet sich dadurch aus, dass im Behälter (2) eine Mehrzahl der mit den Filtertellern (11) versehenen Spindeln (8) verteilt ist und dass die Spindeln (8) relativ zum Behälter (2) drehbar sind. Vorzugsweise ist die Anzahl der Spindeln (8) gerade und der Behälter (2) weist eine hydrozyklonartige Formgebung auf.
摘要翻译：一种过滤装置（1）与其中至少一个心轴（8）被布置在容器中，是在其上沿轴向彼此过滤板偏置，并且特别是在隔膜板（11）附接的特征在于，所述容器（2）包括多个与过滤器板被提供（11）轴（8）被分配并且该心轴（8）相对于所述容器（2）是可旋转的。优选地，心轴数（8）是直的，并且所述容器（2）具有上水力旋流器状的成型。

8. 发明申请

WO2004041451A1 VIBRATORY SEPARATOR 审中-公开
标题翻译：振动分离器
公开(公告)号：WO2004041451A1
公开(公告)日：2004-05-21
申请号：PCT/GB2003/004056
申请日：2003-09-18
申请人： VARCO I/P, INC. , LUCAS, Brian, Ronald , SEYFFERT, Kenneth, Wayne , MCCLUNG, Guy, Lamont, III , STRONG, Gary, Steven
发明人： SEYFFERT, Kenneth, Wayne , MCCLUNG, Guy, Lamont, III , STRONG, Gary, Steven
IPC分类号： B07B1/46
CPC分类号： B07B1/46 , B01D33/0376 , B01D33/37 , B01D33/722 , B07B2230/01
摘要： A vibratory separator comprising a basket for holding screening apparatus, at least one upper screening apparatus (56) in said basket, said at least one upper screening apparatus (56) having a fluid exit end (54), at least one lower screening apparatus (68) in said basket below said at least one upper screening apparatus characterised in that a flow diffusion apparatus (50) is mounted below said fluid exit end (54) of said at least one upper screening apparatus (56) and above said at least one lower screening apparatus (68).
摘要翻译：一种振动分离器，包括用于保持筛分装置的篮子，所述篮子中的至少一个上筛选装置（56），所述至少一个上筛选装置（56）具有流体出口端（54），至少一个下筛分装置 68）在所述篮子内的所述至少一个上筛选装置中，其特征在于，流动扩散装置（50）安装在所述至少一个上筛选装置（56）的所述流体出口端（54）的下方，并且位于所述至少一个下筛选装置（68）。

9. 发明申请

WO00028134A1 DEWATERING DEVICE 审中-公开
标题翻译：脱水装置
公开(公告)号：WO00028134A1
公开(公告)日：2000-05-18
申请号：PCT/SE1999/001978
申请日：1999-11-04
IPC分类号： B01D33/073 , B30B9/20 , D21C9/18 , B01D33/06
CPC分类号： D21C9/18 , B01D33/073 , B01D33/37 , B01D33/64 , B01D33/742 , B01D2201/38 , B30B9/20
摘要： The present invention relates to a dewatering device for dewatering material suspensions. The device comprises two cylindric rotary rolls (1), which between themselves form a nip (2), through which the material is intended to pass downward from above and thereby be dewatered. According to known art a doctor abuts the liquid permeable roll (1) after the nip. The doctor and also the roll (1) get worn. Problems also often arise due to re-wetting of the dewatered material. According to the invention the doctor is replaced by a screen device (11) located below the nip and comprising at least one screen (12). The screen extends along the entire length of the roll, and its uppermost portion (13) is located closest to the roll (1). The distance between the uppermost portion (13) and the roll (1) is so great that a filtrate liquid film (10) formed after the nip can pass inbetween the roll (1) and uppermost portion (13) of the screen before the filtrate liquid film (10) leaves the roll (1). The screen (12) is located so that the filtrate after having left the roll (1) is prevented from re-wetting the dewatered material.
摘要翻译：本发明涉及一种用于脱水材料悬浮液的脱水装置。该装置包括两个圆柱形旋转辊（1），它们在它们之间形成辊隙（2），材料通过该辊隙从上方向下通过，从而脱水。根据已知技术，医生在辊隙之后与液体可渗透辊（1）邻接。医生和卷（1）磨损。由于脱水材料的再润湿，也常常会产生问题。根据本发明，医生由位于辊隙下方的包括至少一个筛网（12）的筛网装置（11）代替。屏幕沿着辊的整个长度延伸，并且其最上部分（13）位于最靠近辊（1）的位置。最上部分（13）和卷（1）之间的距离是如此之大，使得在夹层之后形成的滤液液膜（10）可以在滤液（1）和滤液的最上部分（13）之间通过滤液液膜（10）离开辊（1）。筛网（12）被定位成使得已经离开卷（1）之后的滤液被防止再润湿脱水材料。

10. 发明申请

WO1989007972A1 METHOD AND APPARATUS FOR REMOVING LIQUID FROM PERMEABLE MATERIAL 审中-公开
标题翻译：从渗透材料中去除液体的方法和装置
公开(公告)号：WO1989007972A1
公开(公告)日：1989-09-08
申请号：PCT/US1989000737
申请日：1989-02-28
申请人： KRAMER, Timothy , KRAMER, Kent
IPC分类号： B01D33/22
CPC分类号： B01D37/03 , B01D29/01 , B01D29/54 , B01D29/82 , B01D29/824 , B01D29/846 , B01D33/015 , B01D33/37 , B01D33/39 , B01D33/64 , B01D33/66 , B01D35/185
摘要： Disclosed herein are a method and apparatus for removing liquid from a permeable material, such as slurries, sludges, porous solids and permeable foams. The method and apparatus involve constraining the material to be deliquified such that the material interfaces with at least one surface which is permeable to the liquid to be removed and then heating the material at one or more locations remote from the permeable surface or surfaces. Such constraining and heating of the material causes the in situ vaporization of the liquid in the vicinity of the remote location or locations. The vaporized liquid expands and forces at least some of the remaining unvaporized liquid through the permeable surface or surfaces. Because only a portion of the liquid contained in the material must be vaporized and such vaporized portion is used to remove at least some of the remaining unvaporized liquid (thereby avoiding the necessity of vaporizing all of the liquid contained in the material), significant reductions in the energy required to substantially deliquify the material may be realized through the use of the method and apparatus disclosed herein.

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